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backend: define z_alloca() and use for both Unix and Windows;

Browse Source 
replace double-slash comments with old-skool slash asterisk ones;
  define uint16_t etc for Windows ourselves and remove ms_stdint.h &
  stdint_msvc.h as no longer used;
  (backend (excepting test suite) now C89 compatible)
LICENSE: move from backend to root and move COPYING to frontend, with
  copies in frontend_qt & backend_qt, so in where it applies;
  add LICENSE section from manual to root README
This commit is contained in:
gitlost 2022-07-14 16:01:30 +01:00
parent 5ee3895bca
commit 930f458979
70 changed files with 2650 additions and 2038 deletions
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1
ChangeLog
View File

@ -20,6 +20,7 @@ Changes
- frontend: batch: for @ use + instead of * on Windows as * not allowed
in filenames
- Add symbology BC412 (beta)
- backend: use alloca() (z_alloca()) for both Unix and Windows
Bugs
----

0
backend/LICENSE → LICENSE
View File

10
README
View File

@ -29,6 +29,16 @@ PROJECT HISTORY
Please see "ChangeLog" in the project root directory.
LICENSE
-------
Zint, libzint and Zint Barcode Studio are Copyright © 2022 Robin Stuart. All
historical versions are distributed under the GNU General Public License
version 3 or later. Versions 2.5 and later are released under a dual license:
the encoding library is released under the BSD (3 clause) license whereas the
GUI, Zint Barcode Studio, and the CLI are released under the GNU General Public
License version 3 or later.
CONTACT US
----------
The home of Zint is:

2
README.linux
View File

@ -1,3 +1,5 @@
% Tested on Ubuntu 20.04.4 LTS, Ubuntu 22.04 LTS and Fedora Linux 36 (Workstation Edition)
1. Prerequisites for building zint
==================================

13
backend/2of5.c
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@ -1,8 +1,7 @@
/* 2of5.c - Handles Code 2 of 5 barcodes */
/*
libzint - the open source barcode library
Copyright (C) 2008 - 2021 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2008-2022 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@ -29,7 +28,7 @@
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* vim: set ts=4 sw=4 et : */
/* SPDX-License-Identifier: BSD-3-Clause */
#include <stdio.h>
#include "common.h"
@ -259,7 +258,7 @@ INTERNAL int itf14(struct zint_symbol *symbol, unsigned char source[], int lengt
ustrcpy(symbol->text, localstr);
if (!((symbol->output_options & BARCODE_BOX) || (symbol->output_options & BARCODE_BIND))) {
// If no option has been selected then uses default box option
/* If no option has been selected then uses default box option */
symbol->output_options |= BARCODE_BOX;
if (symbol->border_width == 0) { /* Allow override if non-zero */
/* GS1 General Specifications 21.0.1 Sections 5.3.2.4 & 5.3.6 (4.83 / 1.016 ~ 4.75) */
@ -314,7 +313,7 @@ INTERNAL int dpleit(struct zint_symbol *symbol, unsigned char source[], int leng
error_number = c25_inter_common(symbol, localstr, 14, 1 /*dont_set_height*/);
ustrcpy(symbol->text, localstr);
// TODO: Find documentation on BARCODE_DPLEIT dimensions/height
/* TODO: Find documentation on BARCODE_DPLEIT dimensions/height */
return error_number;
}
@ -351,7 +350,9 @@ INTERNAL int dpident(struct zint_symbol *symbol, unsigned char source[], int len
error_number = c25_inter_common(symbol, localstr, 12, 1 /*dont_set_height*/);
ustrcpy(symbol->text, localstr);
// TODO: Find documentation on BARCODE_DPIDENT dimensions/height
/* TODO: Find documentation on BARCODE_DPIDENT dimensions/height */
return error_number;
}
/* vim: set ts=4 sw=4 et : */

220
backend/aztec.c
View File

@ -1,5 +1,4 @@
/* aztec.c - Handles Aztec 2D Symbols */
/*
libzint - the open source barcode library
Copyright (C) 2009-2022 Robin Stuart <rstuart114@gmail.com>
@ -29,12 +28,10 @@
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* SPDX-License-Identifier: BSD-3-Clause */
#include <assert.h>
#include <stdio.h>
#ifdef _MSC_VER
#include <malloc.h>
#endif
#include "common.h"
#include "aztec.h"
#include "reedsol.h"
@ -108,16 +105,9 @@ static int aztec_text_process(const unsigned char source[], int src_len, int bp,
char next_mode;
int reduced_length;
int byte_mode = 0;
#ifndef _MSC_VER
char encode_mode[src_len + 1];
unsigned char reduced_source[src_len + 1];
char reduced_encode_mode[src_len + 1];
#else
char *encode_mode = (char *) _alloca(src_len + 1);
unsigned char *reduced_source = (unsigned char *) _alloca(src_len + 1);
char *reduced_encode_mode = (char *) _alloca(src_len + 1);
#endif
char *encode_mode = (char *) z_alloca(src_len + 1);
unsigned char *reduced_source = (unsigned char *) z_alloca(src_len + 1);
char *reduced_encode_mode = (char *) z_alloca(src_len + 1);
for (i = 0; i < src_len; i++) {
if (source[i] >= 128) {
@ -127,20 +117,20 @@ static int aztec_text_process(const unsigned char source[], int src_len, int bp,
}
}
// Deal first with letter combinations which can be combined to one codeword
// Combinations are (CR LF) (. SP) (, SP) (: SP) in Punct mode
/* Deal first with letter combinations which can be combined to one codeword
Combinations are (CR LF) (. SP) (, SP) (: SP) in Punct mode */
current_mode = initial_mode;
for (i = 0; i + 1 < src_len; i++) {
// Combination (CR LF) should always be in Punct mode
/* Combination (CR LF) should always be in Punct mode */
if ((source[i] == 13) && (source[i + 1] == 10)) {
encode_mode[i] = 'P';
encode_mode[i + 1] = 'P';
// Combination (: SP) should always be in Punct mode
/* Combination (: SP) should always be in Punct mode */
} else if ((source[i] == ':') && (source[i + 1] == ' ')) {
encode_mode[i + 1] = 'P';
// Combinations (. SP) and (, SP) sometimes use fewer bits in Digit mode
/* Combinations (. SP) and (, SP) sometimes use fewer bits in Digit mode */
} else if (((source[i] == '.') || (source[i] == ',')) && (source[i + 1] == ' ') && (encode_mode[i] == 'X')) {
count = az_count_doubles(source, i, src_len);
next_mode = az_get_next_mode(encode_mode, src_len, i);
@ -177,7 +167,7 @@ static int aztec_text_process(const unsigned char source[], int src_len, int bp,
}
}
// Default is Punct mode
/* Default is Punct mode */
if (encode_mode[i] == 'X') {
encode_mode[i] = 'P';
encode_mode[i + 1] = 'P';
@ -194,12 +184,12 @@ static int aztec_text_process(const unsigned char source[], int src_len, int bp,
printf("%.*s\n", src_len, encode_mode);
}
// Reduce two letter combinations to one codeword marked as [abcd] in Punct mode
/* Reduce two letter combinations to one codeword marked as [abcd] in Punct mode */
i = 0;
j = 0;
while (i < src_len) {
if (i + 1 < src_len) {
if ((source[i] == 13) && (source[i + 1] == 10)) { // CR LF
if ((source[i] == 13) && (source[i + 1] == 10)) { /* CR LF */
reduced_source[j] = 'a';
reduced_encode_mode[j] = encode_mode[i];
i += 2;
@ -232,7 +222,7 @@ static int aztec_text_process(const unsigned char source[], int src_len, int bp,
current_mode = initial_mode;
for (i = 0; i < reduced_length; i++) {
// Resolve Carriage Return (CR) which can be Punct or Mixed mode
/* Resolve Carriage Return (CR) which can be Punct or Mixed mode */
if (reduced_source[i] == 13) {
count = az_count_chr(reduced_source, i, reduced_length, 13);
next_mode = az_get_next_mode(reduced_encode_mode, reduced_length, i);
@ -258,12 +248,12 @@ static int aztec_text_process(const unsigned char source[], int src_len, int bp,
}
}
// Default is Mixed mode
/* Default is Mixed mode */
if (reduced_encode_mode[i] == 'X') {
reduced_encode_mode[i] = 'M';
}
// Resolve full stop and comma which can be in Punct or Digit mode
/* Resolve full stop and comma which can be in Punct or Digit mode */
} else if ((reduced_source[i] == '.') || (reduced_source[i] == ',')) {
count = az_count_dotcomma(reduced_source, i, reduced_length);
next_mode = az_get_next_mode(reduced_encode_mode, reduced_length, i);
@ -301,12 +291,12 @@ static int aztec_text_process(const unsigned char source[], int src_len, int bp,
}
}
// Default is Digit mode
/* Default is Digit mode */
if (reduced_encode_mode[i] == 'X') {
reduced_encode_mode[i] = 'D';
}
// Resolve Space (SP) which can be any mode except Punct
/* Resolve Space (SP) which can be any mode except Punct */
} else if (reduced_source[i] == ' ') {
count = az_count_chr(reduced_source, i, reduced_length, ' ');
next_mode = az_get_next_mode(reduced_encode_mode, reduced_length, i);
@ -374,7 +364,7 @@ static int aztec_text_process(const unsigned char source[], int src_len, int bp,
}
}
// Default is Digit mode
/* Default is Digit mode */
if (reduced_encode_mode[i] == 'X') {
reduced_encode_mode[i] = 'D';
}
@ -385,7 +375,7 @@ static int aztec_text_process(const unsigned char source[], int src_len, int bp,
}
}
// Decide when to use P/S instead of P/L and U/S instead of U/L
/* Decide when to use P/S instead of P/L and U/S instead of U/L */
current_mode = initial_mode;
for (i = 0; i < reduced_length; i++) {
@ -460,41 +450,41 @@ static int aztec_text_process(const unsigned char source[], int src_len, int bp,
}
if (bp == 0 && gs1) {
bp = bin_append_posn(0, 5, binary_string, bp); // P/S
bp = bin_append_posn(0, 5, binary_string, bp); // FLG(n)
bp = bin_append_posn(0, 3, binary_string, bp); // FLG(0)
bp = bin_append_posn(0, 5, binary_string, bp); /* P/S */
bp = bin_append_posn(0, 5, binary_string, bp); /* FLG(n) */
bp = bin_append_posn(0, 3, binary_string, bp); /* FLG(0) */
}
if (eci != 0) {
bp = bin_append_posn(0, initial_mode == 'D' ? 4 : 5, binary_string, bp); // P/S
bp = bin_append_posn(0, 5, binary_string, bp); // FLG(n)
bp = bin_append_posn(0, initial_mode == 'D' ? 4 : 5, binary_string, bp); /* P/S */
bp = bin_append_posn(0, 5, binary_string, bp); /* FLG(n) */
if (eci < 10) {
bp = bin_append_posn(1, 3, binary_string, bp); // FLG(1)
bp = bin_append_posn(1, 3, binary_string, bp); /* FLG(1) */
bp = bin_append_posn(2 + eci, 4, binary_string, bp);
} else if (eci <= 99) {
bp = bin_append_posn(2, 3, binary_string, bp); // FLG(2)
bp = bin_append_posn(2, 3, binary_string, bp); /* FLG(2) */
bp = bin_append_posn(2 + (eci / 10), 4, binary_string, bp);
bp = bin_append_posn(2 + (eci % 10), 4, binary_string, bp);
} else if (eci <= 999) {
bp = bin_append_posn(3, 3, binary_string, bp); // FLG(3)
bp = bin_append_posn(3, 3, binary_string, bp); /* FLG(3) */
bp = bin_append_posn(2 + (eci / 100), 4, binary_string, bp);
bp = bin_append_posn(2 + ((eci % 100) / 10), 4, binary_string, bp);
bp = bin_append_posn(2 + (eci % 10), 4, binary_string, bp);
} else if (eci <= 9999) {
bp = bin_append_posn(4, 3, binary_string, bp); // FLG(4)
bp = bin_append_posn(4, 3, binary_string, bp); /* FLG(4) */
bp = bin_append_posn(2 + (eci / 1000), 4, binary_string, bp);
bp = bin_append_posn(2 + ((eci % 1000) / 100), 4, binary_string, bp);
bp = bin_append_posn(2 + ((eci % 100) / 10), 4, binary_string, bp);
bp = bin_append_posn(2 + (eci % 10), 4, binary_string, bp);
} else if (eci <= 99999) {
bp = bin_append_posn(5, 3, binary_string, bp); // FLG(5)
bp = bin_append_posn(5, 3, binary_string, bp); /* FLG(5) */
bp = bin_append_posn(2 + (eci / 10000), 4, binary_string, bp);
bp = bin_append_posn(2 + ((eci % 10000) / 1000), 4, binary_string, bp);
bp = bin_append_posn(2 + ((eci % 1000) / 100), 4, binary_string, bp);
bp = bin_append_posn(2 + ((eci % 100) / 10), 4, binary_string, bp);
bp = bin_append_posn(2 + (eci % 10), 4, binary_string, bp);
} else {
bp = bin_append_posn(6, 3, binary_string, bp); // FLG(6)
bp = bin_append_posn(6, 3, binary_string, bp); /* FLG(6) */
bp = bin_append_posn(2 + (eci / 100000), 4, binary_string, bp);
bp = bin_append_posn(2 + ((eci % 100000) / 10000), 4, binary_string, bp);
bp = bin_append_posn(2 + ((eci % 10000) / 1000), 4, binary_string, bp);
@ -512,133 +502,133 @@ static int aztec_text_process(const unsigned char source[], int src_len, int bp,
}
if ((reduced_encode_mode[i] != current_mode) && (!byte_mode)) {
// Change mode
/* Change mode */
if (current_mode == 'U') {
switch (reduced_encode_mode[i]) {
case 'L':
if (!(bp = az_bin_append_posn(28, 5, binary_string, bp))) return 0; // L/L
if (!(bp = az_bin_append_posn(28, 5, binary_string, bp))) return 0; /* L/L */
break;
case 'M':
if (!(bp = az_bin_append_posn(29, 5, binary_string, bp))) return 0; // M/L
if (!(bp = az_bin_append_posn(29, 5, binary_string, bp))) return 0; /* M/L */
break;
case 'P':
if (!(bp = az_bin_append_posn(29, 5, binary_string, bp))) return 0; // M/L
if (!(bp = az_bin_append_posn(30, 5, binary_string, bp))) return 0; // P/L
if (!(bp = az_bin_append_posn(29, 5, binary_string, bp))) return 0; /* M/L */
if (!(bp = az_bin_append_posn(30, 5, binary_string, bp))) return 0; /* P/L */
break;
case 'p':
if (!(bp = az_bin_append_posn(0, 5, binary_string, bp))) return 0; // P/S
if (!(bp = az_bin_append_posn(0, 5, binary_string, bp))) return 0; /* P/S */
break;
case 'D':
if (!(bp = az_bin_append_posn(30, 5, binary_string, bp))) return 0; // D/L
if (!(bp = az_bin_append_posn(30, 5, binary_string, bp))) return 0; /* D/L */
break;
case 'B':
if (!(bp = az_bin_append_posn(31, 5, binary_string, bp))) return 0; // B/S
if (!(bp = az_bin_append_posn(31, 5, binary_string, bp))) return 0; /* B/S */
break;
}
} else if (current_mode == 'L') {
switch (reduced_encode_mode[i]) {
case 'U':
if (!(bp = az_bin_append_posn(30, 5, binary_string, bp))) return 0; // D/L
if (!(bp = az_bin_append_posn(14, 4, binary_string, bp))) return 0; // U/L
if (!(bp = az_bin_append_posn(30, 5, binary_string, bp))) return 0; /* D/L */
if (!(bp = az_bin_append_posn(14, 4, binary_string, bp))) return 0; /* U/L */
break;
case 'u':
if (!(bp = az_bin_append_posn(28, 5, binary_string, bp))) return 0; // U/S
if (!(bp = az_bin_append_posn(28, 5, binary_string, bp))) return 0; /* U/S */
break;
case 'M':
if (!(bp = az_bin_append_posn(29, 5, binary_string, bp))) return 0; // M/L
if (!(bp = az_bin_append_posn(29, 5, binary_string, bp))) return 0; /* M/L */
break;
case 'P':
if (!(bp = az_bin_append_posn(29, 5, binary_string, bp))) return 0; // M/L
if (!(bp = az_bin_append_posn(30, 5, binary_string, bp))) return 0; // P/L
if (!(bp = az_bin_append_posn(29, 5, binary_string, bp))) return 0; /* M/L */
if (!(bp = az_bin_append_posn(30, 5, binary_string, bp))) return 0; /* P/L */
break;
case 'p':
if (!(bp = az_bin_append_posn(0, 5, binary_string, bp))) return 0; // P/S
if (!(bp = az_bin_append_posn(0, 5, binary_string, bp))) return 0; /* P/S */
break;
case 'D':
if (!(bp = az_bin_append_posn(30, 5, binary_string, bp))) return 0; // D/L
if (!(bp = az_bin_append_posn(30, 5, binary_string, bp))) return 0; /* D/L */
break;
case 'B':
if (!(bp = az_bin_append_posn(31, 5, binary_string, bp))) return 0; // B/S
if (!(bp = az_bin_append_posn(31, 5, binary_string, bp))) return 0; /* B/S */
break;
}
} else if (current_mode == 'M') {
switch (reduced_encode_mode[i]) {
case 'U':
if (!(bp = az_bin_append_posn(29, 5, binary_string, bp))) return 0; // U/L
if (!(bp = az_bin_append_posn(29, 5, binary_string, bp))) return 0; /* U/L */
break;
case 'L':
if (!(bp = az_bin_append_posn(28, 5, binary_string, bp))) return 0; // L/L
if (!(bp = az_bin_append_posn(28, 5, binary_string, bp))) return 0; /* L/L */
break;
case 'P':
if (!(bp = az_bin_append_posn(30, 5, binary_string, bp))) return 0; // P/L
if (!(bp = az_bin_append_posn(30, 5, binary_string, bp))) return 0; /* P/L */
break;
case 'p':
if (!(bp = az_bin_append_posn(0, 5, binary_string, bp))) return 0; // P/S
if (!(bp = az_bin_append_posn(0, 5, binary_string, bp))) return 0; /* P/S */
break;
case 'D':
if (!(bp = az_bin_append_posn(29, 5, binary_string, bp))) return 0; // U/L
if (!(bp = az_bin_append_posn(30, 5, binary_string, bp))) return 0; // D/L
if (!(bp = az_bin_append_posn(29, 5, binary_string, bp))) return 0; /* U/L */
if (!(bp = az_bin_append_posn(30, 5, binary_string, bp))) return 0; /* D/L */
break;
case 'B':
if (!(bp = az_bin_append_posn(31, 5, binary_string, bp))) return 0; // B/S
if (!(bp = az_bin_append_posn(31, 5, binary_string, bp))) return 0; /* B/S */
break;
}
} else if (current_mode == 'P') {
switch (reduced_encode_mode[i]) {
case 'U':
if (!(bp = az_bin_append_posn(31, 5, binary_string, bp))) return 0; // U/L
if (!(bp = az_bin_append_posn(31, 5, binary_string, bp))) return 0; /* U/L */
break;
case 'L':
if (!(bp = az_bin_append_posn(31, 5, binary_string, bp))) return 0; // U/L
if (!(bp = az_bin_append_posn(28, 5, binary_string, bp))) return 0; // L/L
if (!(bp = az_bin_append_posn(31, 5, binary_string, bp))) return 0; /* U/L */
if (!(bp = az_bin_append_posn(28, 5, binary_string, bp))) return 0; /* L/L */
break;
case 'M':
if (!(bp = az_bin_append_posn(31, 5, binary_string, bp))) return 0; // U/L
if (!(bp = az_bin_append_posn(29, 5, binary_string, bp))) return 0; // M/L
if (!(bp = az_bin_append_posn(31, 5, binary_string, bp))) return 0; /* U/L */
if (!(bp = az_bin_append_posn(29, 5, binary_string, bp))) return 0; /* M/L */
break;
case 'D':
if (!(bp = az_bin_append_posn(31, 5, binary_string, bp))) return 0; // U/L
if (!(bp = az_bin_append_posn(30, 5, binary_string, bp))) return 0; // D/L
if (!(bp = az_bin_append_posn(31, 5, binary_string, bp))) return 0; /* U/L */
if (!(bp = az_bin_append_posn(30, 5, binary_string, bp))) return 0; /* D/L */
break;
case 'B':
if (!(bp = az_bin_append_posn(31, 5, binary_string, bp))) return 0; // U/L
if (!(bp = az_bin_append_posn(31, 5, binary_string, bp))) return 0; /* U/L */
current_mode = 'U';
if (!(bp = az_bin_append_posn(31, 5, binary_string, bp))) return 0; // B/S
if (!(bp = az_bin_append_posn(31, 5, binary_string, bp))) return 0; /* B/S */
break;
}
} else if (current_mode == 'D') {
switch (reduced_encode_mode[i]) {
case 'U':
if (!(bp = az_bin_append_posn(14, 4, binary_string, bp))) return 0; // U/L
if (!(bp = az_bin_append_posn(14, 4, binary_string, bp))) return 0; /* U/L */
break;
case 'u':
if (!(bp = az_bin_append_posn(15, 4, binary_string, bp))) return 0; // U/S
if (!(bp = az_bin_append_posn(15, 4, binary_string, bp))) return 0; /* U/S */
break;
case 'L':
if (!(bp = az_bin_append_posn(14, 4, binary_string, bp))) return 0; // U/L
if (!(bp = az_bin_append_posn(28, 5, binary_string, bp))) return 0; // L/L
if (!(bp = az_bin_append_posn(14, 4, binary_string, bp))) return 0; /* U/L */
if (!(bp = az_bin_append_posn(28, 5, binary_string, bp))) return 0; /* L/L */
break;
case 'M':
if (!(bp = az_bin_append_posn(14, 4, binary_string, bp))) return 0; // U/L
if (!(bp = az_bin_append_posn(29, 5, binary_string, bp))) return 0; // M/L
if (!(bp = az_bin_append_posn(14, 4, binary_string, bp))) return 0; /* U/L */
if (!(bp = az_bin_append_posn(29, 5, binary_string, bp))) return 0; /* M/L */
break;
case 'P':
if (!(bp = az_bin_append_posn(14, 4, binary_string, bp))) return 0; // U/L
if (!(bp = az_bin_append_posn(29, 5, binary_string, bp))) return 0; // M/L
if (!(bp = az_bin_append_posn(30, 5, binary_string, bp))) return 0; // P/L
if (!(bp = az_bin_append_posn(14, 4, binary_string, bp))) return 0; /* U/L */
if (!(bp = az_bin_append_posn(29, 5, binary_string, bp))) return 0; /* M/L */
if (!(bp = az_bin_append_posn(30, 5, binary_string, bp))) return 0; /* P/L */
break;
case 'p':
if (!(bp = az_bin_append_posn(0, 4, binary_string, bp))) return 0; // P/S
if (!(bp = az_bin_append_posn(0, 4, binary_string, bp))) return 0; /* P/S */
break;
case 'B':
if (!(bp = az_bin_append_posn(14, 4, binary_string, bp))) return 0; // U/L
if (!(bp = az_bin_append_posn(14, 4, binary_string, bp))) return 0; /* U/L */
current_mode = 'U';
if (!(bp = az_bin_append_posn(31, 5, binary_string, bp))) return 0; // B/S
if (!(bp = az_bin_append_posn(31, 5, binary_string, bp))) return 0; /* B/S */
break;
}
}
// Byte mode length descriptor
/* Byte mode length descriptor */
if ((reduced_encode_mode[i] == 'B') && (!byte_mode)) {
for (count = 0; ((i + count) < reduced_length) && (reduced_encode_mode[i + count] == 'B'); count++);
@ -665,56 +655,56 @@ static int aztec_text_process(const unsigned char source[], int src_len, int bp,
if ((reduced_encode_mode[i] == 'U') || (reduced_encode_mode[i] == 'u')) {
if (reduced_source[i] == ' ') {
if (!(bp = az_bin_append_posn(1, 5, binary_string, bp))) return 0; // SP
if (!(bp = az_bin_append_posn(1, 5, binary_string, bp))) return 0; /* SP */
} else {
if (!(bp = az_bin_append_posn(AztecSymbolChar[(int) reduced_source[i]], 5, binary_string, bp)))
return 0;
}
} else if (reduced_encode_mode[i] == 'L') {
if (reduced_source[i] == ' ') {
if (!(bp = az_bin_append_posn(1, 5, binary_string, bp))) return 0; // SP
if (!(bp = az_bin_append_posn(1, 5, binary_string, bp))) return 0; /* SP */
} else {
if (!(bp = az_bin_append_posn(AztecSymbolChar[(int) reduced_source[i]], 5, binary_string, bp)))
return 0;
}
} else if (reduced_encode_mode[i] == 'M') {
if (reduced_source[i] == ' ') {
if (!(bp = az_bin_append_posn(1, 5, binary_string, bp))) return 0; // SP
if (!(bp = az_bin_append_posn(1, 5, binary_string, bp))) return 0; /* SP */
} else if (reduced_source[i] == 13) {
if (!(bp = az_bin_append_posn(14, 5, binary_string, bp))) return 0; // CR
if (!(bp = az_bin_append_posn(14, 5, binary_string, bp))) return 0; /* CR */
} else {
if (!(bp = az_bin_append_posn(AztecSymbolChar[(int) reduced_source[i]], 5, binary_string, bp)))
return 0;
}
} else if ((reduced_encode_mode[i] == 'P') || (reduced_encode_mode[i] == 'p')) {
if (gs1 && (reduced_source[i] == '[')) {
if (!(bp = az_bin_append_posn(0, 5, binary_string, bp))) return 0; // FLG(n)
if (!(bp = az_bin_append_posn(0, 3, binary_string, bp))) return 0; // FLG(0) = FNC1
if (!(bp = az_bin_append_posn(0, 5, binary_string, bp))) return 0; /* FLG(n) */
if (!(bp = az_bin_append_posn(0, 3, binary_string, bp))) return 0; /* FLG(0) = FNC1 */
} else if (reduced_source[i] == 13) {
if (!(bp = az_bin_append_posn(1, 5, binary_string, bp))) return 0; // CR
if (!(bp = az_bin_append_posn(1, 5, binary_string, bp))) return 0; /* CR */
} else if (reduced_source[i] == 'a') {
if (!(bp = az_bin_append_posn(2, 5, binary_string, bp))) return 0; // CR LF
if (!(bp = az_bin_append_posn(2, 5, binary_string, bp))) return 0; /* CR LF */
} else if (reduced_source[i] == 'b') {
if (!(bp = az_bin_append_posn(3, 5, binary_string, bp))) return 0; // . SP
if (!(bp = az_bin_append_posn(3, 5, binary_string, bp))) return 0; /* . SP */
} else if (reduced_source[i] == 'c') {
if (!(bp = az_bin_append_posn(4, 5, binary_string, bp))) return 0; // , SP
if (!(bp = az_bin_append_posn(4, 5, binary_string, bp))) return 0; /* , SP */
} else if (reduced_source[i] == 'd') {
if (!(bp = az_bin_append_posn(5, 5, binary_string, bp))) return 0; // : SP
if (!(bp = az_bin_append_posn(5, 5, binary_string, bp))) return 0; /* : SP */
} else if (reduced_source[i] == ',') {
if (!(bp = az_bin_append_posn(17, 5, binary_string, bp))) return 0; // Comma
if (!(bp = az_bin_append_posn(17, 5, binary_string, bp))) return 0; /* Comma */
} else if (reduced_source[i] == '.') {
if (!(bp = az_bin_append_posn(19, 5, binary_string, bp))) return 0; // Full stop
if (!(bp = az_bin_append_posn(19, 5, binary_string, bp))) return 0; /* Full stop */
} else {
if (!(bp = az_bin_append_posn(AztecSymbolChar[(int) reduced_source[i]], 5, binary_string, bp)))
return 0;
}
} else if (reduced_encode_mode[i] == 'D') {
if (reduced_source[i] == ' ') {
if (!(bp = az_bin_append_posn(1, 4, binary_string, bp))) return 0; // SP
if (!(bp = az_bin_append_posn(1, 4, binary_string, bp))) return 0; /* SP */
} else if (reduced_source[i] == ',') {
if (!(bp = az_bin_append_posn(12, 4, binary_string, bp))) return 0; // Comma
if (!(bp = az_bin_append_posn(12, 4, binary_string, bp))) return 0; /* Comma */
} else if (reduced_source[i] == '.') {
if (!(bp = az_bin_append_posn(13, 4, binary_string, bp))) return 0; // Full stop
if (!(bp = az_bin_append_posn(13, 4, binary_string, bp))) return 0; /* Full stop */
} else {
if (!(bp = az_bin_append_posn(AztecSymbolChar[(int) reduced_source[i]], 4, binary_string, bp)))
return 0;
@ -859,11 +849,8 @@ INTERNAL int aztec(struct zint_symbol *symbol, struct zint_seg segs[], const int
const int debug_print = (symbol->debug & ZINT_DEBUG_PRINT);
rs_t rs;
rs_uint_t rs_uint;
#ifdef _MSC_VER
unsigned int *data_part;
unsigned int *ecc_part;
#endif
if (symbol->output_options & READER_INIT) {
reader = 1;
@ -896,8 +883,8 @@ INTERNAL int aztec(struct zint_symbol *symbol, struct zint_seg segs[], const int
return ZINT_ERROR_INVALID_OPTION;
}
bp = bin_append_posn(29, 5, binary_string, bp); // M/L
bp = bin_append_posn(29, 5, binary_string, bp); // U/L
bp = bin_append_posn(29, 5, binary_string, bp); /* M/L */
bp = bin_append_posn(29, 5, binary_string, bp); /* U/L */
sa_len = 0;
if (id_len) { /* ID has a space on either side */
@ -1032,12 +1019,12 @@ INTERNAL int aztec(struct zint_symbol *symbol, struct zint_seg segs[], const int
count = 0;
for (i = 0; i < data_length; i++) {
if ((j + 1) % codeword_size == 0) {
// Last bit of codeword
/* Last bit of codeword */
/* 7.3.1.2 "whenever the first B-1 bits ... are all “0”s, then a dummy “1” is inserted..."
* "Similarly a message codeword that starts with B-1 “1”s has a dummy “0” inserted..." */
"Similarly a message codeword that starts with B-1 “1”s has a dummy “0” inserted..." */
if (count == 0 || count == (codeword_size - 1)) {
// Codeword of B-1 '0's or B-1 '1's
/* Codeword of B-1 '0's or B-1 '1's */
adjusted_string[j] = count == 0 ? '1' : '0';
j++;
count = binary_string[i] == '1' ? 1 : 0;
@ -1126,10 +1113,10 @@ INTERNAL int aztec(struct zint_symbol *symbol, struct zint_seg segs[], const int
for (i = 0; i < data_length; i++) {
if ((j + 1) % codeword_size == 0) {
// Last bit of codeword
/* Last bit of codeword */
if (count == 0 || count == (codeword_size - 1)) {
// Codeword of B-1 '0's or B-1 '1's
/* Codeword of B-1 '0's or B-1 '1's */
adjusted_string[j] = count == 0 ? '1' : '0';
j++;
count = binary_string[i] == '1' ? 1 : 0;
@ -1210,12 +1197,9 @@ INTERNAL int aztec(struct zint_symbol *symbol, struct zint_seg segs[], const int
printf(" (%d data words, %d ecc words)\n", data_blocks, ecc_blocks);
}
#ifndef _MSC_VER
unsigned int data_part[data_blocks], ecc_part[ecc_blocks];
#else
data_part = (unsigned int *) _alloca(sizeof(unsigned int) * data_blocks);
ecc_part = (unsigned int *) _alloca(sizeof(unsigned int) * ecc_blocks);
#endif
data_part = (unsigned int *) z_alloca(sizeof(unsigned int) * data_blocks);
ecc_part = (unsigned int *) z_alloca(sizeof(unsigned int) * ecc_blocks);
/* Copy across data into separate integers */
memset(data_part, 0, sizeof(unsigned int) * data_blocks);
memset(ecc_part, 0, sizeof(unsigned int) * ecc_blocks);

58
backend/aztec.h
View File

@ -1,5 +1,4 @@
/* aztec.h - Handles Aztec 2D Symbols */
/*
libzint - the open source barcode library
Copyright (C) 2008-2022 Robin Stuart <rstuart114@gmail.com>
@ -29,40 +28,41 @@
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* SPDX-License-Identifier: BSD-3-Clause */
#ifndef Z_AZTEC_H
#define Z_AZTEC_H
static const short AztecCompactMap[] = {
/* 27 x 27 data grid */
609, 608, 411, 413, 415, 417, 419, 421, 423, 425, 427, 429, 431, 433, 435, 437, 439, 441, 443, 445, 447, 449, 451, 453, 455, 457, 459, // 0
607, 606, 410, 412, 414, 416, 418, 420, 422, 424, 426, 428, 430, 432, 434, 436, 438, 440, 442, 444, 446, 448, 450, 452, 454, 456, 458, // 1
605, 604, 409, 408, 243, 245, 247, 249, 251, 253, 255, 257, 259, 261, 263, 265, 267, 269, 271, 273, 275, 277, 279, 281, 283, 460, 461, // 2
603, 602, 407, 406, 242, 244, 246, 248, 250, 252, 254, 256, 258, 260, 262, 264, 266, 268, 270, 272, 274, 276, 278, 280, 282, 462, 463, // 3
601, 600, 405, 404, 241, 240, 107, 109, 111, 113, 115, 117, 119, 121, 123, 125, 127, 129, 131, 133, 135, 137, 139, 284, 285, 464, 465, // 4
599, 598, 403, 402, 239, 238, 106, 108, 110, 112, 114, 116, 118, 120, 122, 124, 126, 128, 130, 132, 134, 136, 138, 286, 287, 466, 467, // 5
597, 596, 401, 400, 237, 236, 105, 104, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 140, 141, 288, 289, 468, 469, // 6
595, 594, 399, 398, 235, 234, 103, 102, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 142, 143, 290, 291, 470, 471, // 7
593, 592, 397, 396, 233, 232, 101, 100, 1, 1, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 0, 1, 28, 29, 144, 145, 292, 293, 472, 473, // 8
591, 590, 395, 394, 231, 230, 99, 98, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 30, 31, 146, 147, 294, 295, 474, 475, // 9
589, 588, 393, 392, 229, 228, 97, 96, 2027, 1, 0, 0, 0, 0, 0, 0, 0, 1, 2007, 32, 33, 148, 149, 296, 297, 476, 477, // 10
587, 586, 391, 390, 227, 226, 95, 94, 2026, 1, 0, 1, 1, 1, 1, 1, 0, 1, 2008, 34, 35, 150, 151, 298, 299, 478, 479, // 11
585, 584, 389, 388, 225, 224, 93, 92, 2025, 1, 0, 1, 0, 0, 0, 1, 0, 1, 2009, 36, 37, 152, 153, 300, 301, 480, 481, // 12
583, 582, 387, 386, 223, 222, 91, 90, 2024, 1, 0, 1, 0, 1, 0, 1, 0, 1, 2010, 38, 39, 154, 155, 302, 303, 482, 483, // 13
581, 580, 385, 384, 221, 220, 89, 88, 2023, 1, 0, 1, 0, 0, 0, 1, 0, 1, 2011, 40, 41, 156, 157, 304, 305, 484, 485, // 14
579, 578, 383, 382, 219, 218, 87, 86, 2022, 1, 0, 1, 1, 1, 1, 1, 0, 1, 2012, 42, 43, 158, 159, 306, 307, 486, 487, // 15
577, 576, 381, 380, 217, 216, 85, 84, 2021, 1, 0, 0, 0, 0, 0, 0, 0, 1, 2013, 44, 45, 160, 161, 308, 309, 488, 489, // 16
575, 574, 379, 378, 215, 214, 83, 82, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 46, 47, 162, 163, 310, 311, 490, 491, // 17
573, 572, 377, 376, 213, 212, 81, 80, 0, 0, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 0, 0, 48, 49, 164, 165, 312, 313, 492, 493, // 18
571, 570, 375, 374, 211, 210, 78, 76, 74, 72, 70, 68, 66, 64, 62, 60, 58, 56, 54, 50, 51, 166, 167, 314, 315, 494, 495, // 19
569, 568, 373, 372, 209, 208, 79, 77, 75, 73, 71, 69, 67, 65, 63, 61, 59, 57, 55, 52, 53, 168, 169, 316, 317, 496, 497, // 20
567, 566, 371, 370, 206, 204, 202, 200, 198, 196, 194, 192, 190, 188, 186, 184, 182, 180, 178, 176, 174, 170, 171, 318, 319, 498, 499, // 21
565, 564, 369, 368, 207, 205, 203, 201, 199, 197, 195, 193, 191, 189, 187, 185, 183, 181, 179, 177, 175, 172, 173, 320, 321, 500, 501, // 22
563, 562, 366, 364, 362, 360, 358, 356, 354, 352, 350, 348, 346, 344, 342, 340, 338, 336, 334, 332, 330, 328, 326, 322, 323, 502, 503, // 23
561, 560, 367, 365, 363, 361, 359, 357, 355, 353, 351, 349, 347, 345, 343, 341, 339, 337, 335, 333, 331, 329, 327, 324, 325, 504, 505, // 24
558, 556, 554, 552, 550, 548, 546, 544, 542, 540, 538, 536, 534, 532, 530, 528, 526, 524, 522, 520, 518, 516, 514, 512, 510, 506, 507, // 25
559, 557, 555, 553, 551, 549, 547, 545, 543, 541, 539, 537, 535, 533, 531, 529, 527, 525, 523, 521, 519, 517, 515, 513, 511, 508, 509, // 26
// 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
609, 608, 411, 413, 415, 417, 419, 421, 423, 425, 427, 429, 431, 433, 435, 437, 439, 441, 443, 445, 447, 449, 451, 453, 455, 457, 459, /* 0 */
607, 606, 410, 412, 414, 416, 418, 420, 422, 424, 426, 428, 430, 432, 434, 436, 438, 440, 442, 444, 446, 448, 450, 452, 454, 456, 458, /* 1 */
605, 604, 409, 408, 243, 245, 247, 249, 251, 253, 255, 257, 259, 261, 263, 265, 267, 269, 271, 273, 275, 277, 279, 281, 283, 460, 461, /* 2 */
603, 602, 407, 406, 242, 244, 246, 248, 250, 252, 254, 256, 258, 260, 262, 264, 266, 268, 270, 272, 274, 276, 278, 280, 282, 462, 463, /* 3 */
601, 600, 405, 404, 241, 240, 107, 109, 111, 113, 115, 117, 119, 121, 123, 125, 127, 129, 131, 133, 135, 137, 139, 284, 285, 464, 465, /* 4 */
599, 598, 403, 402, 239, 238, 106, 108, 110, 112, 114, 116, 118, 120, 122, 124, 126, 128, 130, 132, 134, 136, 138, 286, 287, 466, 467, /* 5 */
597, 596, 401, 400, 237, 236, 105, 104, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 140, 141, 288, 289, 468, 469, /* 6 */
595, 594, 399, 398, 235, 234, 103, 102, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 142, 143, 290, 291, 470, 471, /* 7 */
593, 592, 397, 396, 233, 232, 101, 100, 1, 1, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 0, 1, 28, 29, 144, 145, 292, 293, 472, 473, /* 8 */
591, 590, 395, 394, 231, 230, 99, 98, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 30, 31, 146, 147, 294, 295, 474, 475, /* 9 */
589, 588, 393, 392, 229, 228, 97, 96, 2027, 1, 0, 0, 0, 0, 0, 0, 0, 1, 2007, 32, 33, 148, 149, 296, 297, 476, 477, /* 10 */
587, 586, 391, 390, 227, 226, 95, 94, 2026, 1, 0, 1, 1, 1, 1, 1, 0, 1, 2008, 34, 35, 150, 151, 298, 299, 478, 479, /* 11 */
585, 584, 389, 388, 225, 224, 93, 92, 2025, 1, 0, 1, 0, 0, 0, 1, 0, 1, 2009, 36, 37, 152, 153, 300, 301, 480, 481, /* 12 */
583, 582, 387, 386, 223, 222, 91, 90, 2024, 1, 0, 1, 0, 1, 0, 1, 0, 1, 2010, 38, 39, 154, 155, 302, 303, 482, 483, /* 13 */
581, 580, 385, 384, 221, 220, 89, 88, 2023, 1, 0, 1, 0, 0, 0, 1, 0, 1, 2011, 40, 41, 156, 157, 304, 305, 484, 485, /* 14 */
579, 578, 383, 382, 219, 218, 87, 86, 2022, 1, 0, 1, 1, 1, 1, 1, 0, 1, 2012, 42, 43, 158, 159, 306, 307, 486, 487, /* 15 */
577, 576, 381, 380, 217, 216, 85, 84, 2021, 1, 0, 0, 0, 0, 0, 0, 0, 1, 2013, 44, 45, 160, 161, 308, 309, 488, 489, /* 16 */
575, 574, 379, 378, 215, 214, 83, 82, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 46, 47, 162, 163, 310, 311, 490, 491, /* 17 */
573, 572, 377, 376, 213, 212, 81, 80, 0, 0, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 0, 0, 48, 49, 164, 165, 312, 313, 492, 493, /* 18 */
571, 570, 375, 374, 211, 210, 78, 76, 74, 72, 70, 68, 66, 64, 62, 60, 58, 56, 54, 50, 51, 166, 167, 314, 315, 494, 495, /* 19 */
569, 568, 373, 372, 209, 208, 79, 77, 75, 73, 71, 69, 67, 65, 63, 61, 59, 57, 55, 52, 53, 168, 169, 316, 317, 496, 497, /* 20 */
567, 566, 371, 370, 206, 204, 202, 200, 198, 196, 194, 192, 190, 188, 186, 184, 182, 180, 178, 176, 174, 170, 171, 318, 319, 498, 499, /* 21 */
565, 564, 369, 368, 207, 205, 203, 201, 199, 197, 195, 193, 191, 189, 187, 185, 183, 181, 179, 177, 175, 172, 173, 320, 321, 500, 501, /* 22 */
563, 562, 366, 364, 362, 360, 358, 356, 354, 352, 350, 348, 346, 344, 342, 340, 338, 336, 334, 332, 330, 328, 326, 322, 323, 502, 503, /* 23 */
561, 560, 367, 365, 363, 361, 359, 357, 355, 353, 351, 349, 347, 345, 343, 341, 339, 337, 335, 333, 331, 329, 327, 324, 325, 504, 505, /* 24 */
558, 556, 554, 552, 550, 548, 546, 544, 542, 540, 538, 536, 534, 532, 530, 528, 526, 524, 522, 520, 518, 516, 514, 512, 510, 506, 507, /* 25 */
559, 557, 555, 553, 551, 549, 547, 545, 543, 541, 539, 537, 535, 533, 531, 529, 527, 525, 523, 521, 519, 517, 515, 513, 511, 508, 509, /* 26 */
/* 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 */
};
/* Pre-calculated finder, descriptor, orientation mappings for full-range symbol */

29
backend/bmp.c
View File

@ -1,8 +1,7 @@
/* bmp.c - Handles output to Windows Bitmap file */
/*
libzint - the open source barcode library
Copyright (C) 2009 - 2021 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2009-2022 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@ -29,7 +28,7 @@
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* vim: set ts=4 sw=4 et : */
/* SPDX-License-Identifier: BSD-3-Clause */
#include <errno.h>
#include <stdio.h>
@ -103,31 +102,31 @@ INTERNAL int bmp_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf)
for (column = 0; column < symbol->bitmap_width; column++) {
i = (column / 2) + (row * row_size);
switch (*(pixelbuf + (symbol->bitmap_width * (symbol->bitmap_height - row - 1)) + column)) {
case 'C': // Cyan
case 'C': /* Cyan */
bitmap[i] += 1 << (4 * (1 - (column % 2)));
break;
case 'B': // Blue
case 'B': /* Blue */
bitmap[i] += 2 << (4 * (1 - (column % 2)));
break;
case 'M': // Magenta
case 'M': /* Magenta */
bitmap[i] += 3 << (4 * (1 - (column % 2)));
break;
case 'R': // Red
case 'R': /* Red */
bitmap[i] += 4 << (4 * (1 - (column % 2)));
break;
case 'Y': // Yellow
case 'Y': /* Yellow */
bitmap[i] += 5 << (4 * (1 - (column % 2)));
break;
case 'G': // Green
case 'G': /* Green */
bitmap[i] += 6 << (4 * (1 - (column % 2)));
break;
case 'K': // Black
case 'K': /* Black */
bitmap[i] += 7 << (4 * (1 - (column % 2)));
break;
case 'W': // White
case 'W': /* White */
bitmap[i] += 8 << (4 * (1 - (column % 2)));
break;
case '1': // Foreground
case '1': /* Foreground */
bitmap[i] += ultra_fg_index << (4 * (1 - (column % 2)));
break;
}
@ -146,7 +145,7 @@ INTERNAL int bmp_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf)
symbol->bitmap_byte_length = data_size;
file_header.header_field = 0x4d42; // "BM"
file_header.header_field = 0x4d42; /* "BM" */
file_header.file_size = file_size;
file_header.reserved = 0;
file_header.data_offset = data_offset;
@ -156,7 +155,7 @@ INTERNAL int bmp_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf)
info_header.height = symbol->bitmap_height;
info_header.colour_planes = 1;
info_header.bits_per_pixel = bits_per_pixel;
info_header.compression_method = 0; // BI_RGB
info_header.compression_method = 0; /* BI_RGB */
info_header.image_size = 0;
info_header.horiz_res = 0;
info_header.vert_res = 0;
@ -213,3 +212,5 @@ INTERNAL int bmp_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf)
free(bitmap_file_start);
return 0;
}
/* vim: set ts=4 sw=4 et : */

23
backend/bmp.h
View File

@ -1,7 +1,7 @@
/* bmp.h - header structure for Windows bitmap files
/* bmp.h - header structure for Windows bitmap files */
/*
libzint - the open source barcode library
Copyright (C) 2009-2021 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2009-2022 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@ -28,21 +28,15 @@
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* SPDX-License-Identifier: BSD-3-Clause */
#ifndef BMP_H
#define BMP_H
#ifndef Z_BMP_H
#define Z_BMP_H
#ifdef __cplusplus
extern "C" {
#endif
#ifdef _MSC_VER
#include <windows.h>
#include "stdint_msvc.h"
#else
#include <stdint.h>
#endif
#pragma pack (1)
typedef struct bitmap_file_header {
@ -79,6 +73,5 @@ extern "C" {
}
#endif
#endif /* BMP_H */
/* vim: set ts=4 sw=4 et : */
#endif /* Z_BMP_H */

34
backend/codablock.c
View File

@ -32,9 +32,6 @@
#include <stdio.h>
#include <math.h>
#ifdef _MSC_VER
#include <malloc.h>
#endif
#include <assert.h>
#include "common.h"
#include "code128.h"
@ -423,11 +420,7 @@ static int Rows2Columns(struct zint_symbol *symbol, CharacterSetTable *T, const
int testColumns; /* To enter into Width2Rows */
int testListSize = 0;
int pTestList[62 + 1];
#ifndef _MSC_VER
int *pBackupSet[dataLength];
#else
int *pBackupSet = (int *)_alloca(dataLength*sizeof(int));
#endif
int *pBackupSet = (int *) z_alloca(sizeof(int) * dataLength);
rowsRequested=*pRows;
columnsRequested = *pUseColumns >= 4 ? *pUseColumns : 0;
@ -594,12 +587,10 @@ INTERNAL int codablockf(struct zint_symbol *symbol, unsigned char source[], int
int emptyColumns;
char dest[1000];
int r, c;
#ifdef _MSC_VER
CharacterSetTable *T;
unsigned char *data;
int *pSet;
uchar * pOutput;
#endif
uchar *pOutput;
/* Suppresses clang-analyzer-core.VLASize warning */
assert(length > 0);
@ -635,11 +626,7 @@ INTERNAL int codablockf(struct zint_symbol *symbol, unsigned char source[], int
return ZINT_ERROR_INVALID_OPTION;
}
#ifndef _MSC_VER
unsigned char data[length*2+1];
#else
data = (unsigned char *) _alloca(length * 2+1);
#endif
data = (unsigned char *) z_alloca(length * 2 + 1);
dataLength = 0;
if (symbol->output_options & READER_INIT) {
@ -659,13 +646,8 @@ INTERNAL int codablockf(struct zint_symbol *symbol, unsigned char source[], int
}
/* Build character set table */
#ifndef _MSC_VER
CharacterSetTable T[dataLength];
int pSet[dataLength];
#else
T=(CharacterSetTable *)_alloca(dataLength*sizeof(CharacterSetTable));
pSet = (int *)_alloca(dataLength*sizeof(int));
#endif
T = (CharacterSetTable *) z_alloca(sizeof(CharacterSetTable) * dataLength);
pSet = (int *) z_alloca(sizeof(int) * dataLength);
CreateCharacterSetTable(T,data,dataLength);
/* Find final row and column count */
@ -739,11 +721,7 @@ INTERNAL int codablockf(struct zint_symbol *symbol, unsigned char source[], int
/* >>> Build C128 code numbers */
/* The C128 column count contains Start (2CW), Row ID, Checksum, Stop */
#ifndef _MSC_VER
uchar pOutput[columns * rows];
#else
pOutput = (unsigned char *) _alloca(columns * rows);
#endif
pOutput = (unsigned char *) z_alloca(columns * rows);
pOutPos = pOutput;
charCur=0;
/* >> Loop over rows */

25
backend/code.c
View File

@ -1,8 +1,7 @@
/* code.c - Handles Code 11, 39, 39+, 93, PZN, Channel and VIN */
/*
libzint - the open source barcode library
Copyright (C) 2008 - 2021 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2008-2022 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@ -29,12 +28,12 @@
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* vim: set ts=4 sw=4 et : */
/* SPDX-License-Identifier: BSD-3-Clause */
/* In version 0.5 this file was 1,553 lines long! */
#include <stdio.h>
#include <assert.h>
#include <stdio.h>
#include "common.h"
#define SODIUM_MNS_F (IS_NUM_F | IS_MNS_F) /* SODIUM "0123456789-" */
@ -228,7 +227,7 @@ INTERNAL int code11(struct zint_symbol *symbol, unsigned char source[], int leng
expand(symbol, dest, d - dest);
// TODO: Find documentation on BARCODE_CODE11 dimensions/height
/* TODO: Find documentation on BARCODE_CODE11 dimensions/height */
ustrcpy(symbol->text, source);
if (num_check_digits) {
@ -336,7 +335,7 @@ INTERNAL int code39(struct zint_symbol *symbol, unsigned char source[], int leng
error_number = set_height(symbol, min_height, min_height > 50.0f ? min_height : 50.0f, 0.0f,
0 /*no_errtxt*/);
}
// PZN and CODE32 set their own heights
/* PZN and CODE32 set their own heights */
} else {
(void) set_height(symbol, 0.0f, 50.f, 0.0f, 1 /*no_errtxt*/);
}
@ -569,7 +568,7 @@ typedef const struct s_channel_precalc {
long value; unsigned char B[8]; unsigned char S[8]; unsigned char bmax[7]; unsigned char smax[7];
} channel_precalc;
//#define CHANNEL_GENERATE_PRECALCS
/*#define CHANNEL_GENERATE_PRECALCS*/
#ifdef CHANNEL_GENERATE_PRECALCS
/* To generate precalc tables uncomment CHANNEL_GENERATE_PRECALCS define and run
@ -803,13 +802,13 @@ INTERNAL int vin(struct zint_symbol *symbol, unsigned char source[], int length)
int i;
static const int weight[17] = {8, 7, 6, 5, 4, 3, 2, 10, 0, 9, 8, 7, 6, 5, 4, 3, 2};
// Check length
/* Check length */
if (length != 17) {
strcpy(symbol->errtxt, "336: Input wrong length (17 characters required)");
return ZINT_ERROR_TOO_LONG;
}
// Check input characters, I, O and Q are not allowed
/* Check input characters, I, O and Q are not allowed */
if (!is_sane(ARSENIC_F, source, length)) {
strcpy(symbol->errtxt,
"337: Invalid character in data (alphanumerics only, excluding \"I\", \"O\" and \"Q\")");
@ -818,7 +817,7 @@ INTERNAL int vin(struct zint_symbol *symbol, unsigned char source[], int length)
to_upper(source, length);
// Check digit only valid for North America
/* Check digit only valid for North America */
if (source[0] >= '1' && source[0] <= '5') {
input_check = source[8];
@ -840,7 +839,7 @@ INTERNAL int vin(struct zint_symbol *symbol, unsigned char source[], int length)
output_check = '0' + (sum % 11);
if (output_check == ':') {
// Check digit was 10
/* Check digit was 10 */
output_check = 'X';
}
@ -866,7 +865,7 @@ INTERNAL int vin(struct zint_symbol *symbol, unsigned char source[], int length)
d += 10;
}
// Copy glyphs to symbol
/* Copy glyphs to symbol */
for (i = 0; i < 17; i++, d += 10) {
memcpy(d, C39Table[posn(SILVER, source[i])], 10);
}
@ -883,3 +882,5 @@ INTERNAL int vin(struct zint_symbol *symbol, unsigned char source[], int length)
return 0;
}
/* vim: set ts=4 sw=4 et : */

16
backend/code1.c
View File

@ -30,15 +30,12 @@
*/
/* SPDX-License-Identifier: BSD-3-Clause */
#include <math.h>
#include <stdio.h>
#include "common.h"
#include "code1.h"
#include "reedsol.h"
#include "large.h"
#include <stdio.h>
#include <math.h>
#ifdef _MSC_VER
#include <malloc.h>
#endif
/* Add solid bar */
static void c1_horiz(struct zint_symbol *symbol, const int row_no, const int full) {
@ -486,13 +483,8 @@ static int c1_encode(struct zint_symbol *symbol, unsigned char source[], int len
int byte_start = 0;
const int debug_print = symbol->debug & ZINT_DEBUG_PRINT;
const int eci_length = length + 7 + chr_cnt(source, length, '\\');
#ifndef _MSC_VER
unsigned char eci_buf[eci_length + 1];
int num_digits[eci_length + 1];
#else
unsigned char *eci_buf = (unsigned char *) _alloca(eci_length + 1);
int *num_digits = (int *) _alloca(sizeof(int) * (eci_length + 1));
#endif
unsigned char *eci_buf = (unsigned char *) z_alloca(eci_length + 1);
int *num_digits = (int *) z_alloca(sizeof(int) * (eci_length + 1));
memset(num_digits, 0, sizeof(int) * (eci_length + 1));

14
backend/code128.c
View File

@ -1,5 +1,4 @@
/* code128.c - Handles Code 128 and derivatives */
/*
libzint - the open source barcode library
Copyright (C) 2008-2022 Robin Stuart <rstuart114@gmail.com>
@ -32,11 +31,8 @@
*/
/* SPDX-License-Identifier: BSD-3-Clause */
#include <stdio.h>
#ifdef _MSC_VER
#include <malloc.h>
#endif
#include <assert.h>
#include <stdio.h>
#include "common.h"
#include "code128.h"
#include "gs1.h"
@ -746,11 +742,7 @@ INTERNAL int gs1_128_cc(struct zint_symbol *symbol, unsigned char source[], int
char *d = dest;
int separator_row, linkage_flag;
int reduced_length;
#ifndef _MSC_VER
unsigned char reduced[length + 1];
#else
unsigned char *reduced = (unsigned char *) _alloca(length + 1);
#endif
unsigned char *reduced = (unsigned char *) z_alloca(length + 1);
linkage_flag = 0;
@ -1078,7 +1070,7 @@ INTERNAL int dpd(struct zint_symbol *symbol, unsigned char source[], int length)
int i, p;
unsigned char identifier;
const int mod = 36;
int cd; // Check digit
int cd; /* Check digit */
if (length != 28) {
strcpy(symbol->errtxt, "349: DPD input wrong length (28 characters required)");

27
backend/common.c
View File

@ -34,9 +34,6 @@
#ifdef ZINT_TEST
#include <stdio.h>
#endif
#ifdef _MSC_VER
#include <malloc.h>
#endif
#include "common.h"
/* Converts a character 0-9, A-F to its equivalent integer value */
@ -548,10 +545,10 @@ INTERNAL int colour_to_red(const int colour) {
int return_val = 0;
switch (colour) {
case 8: // White
case 3: // Magenta
case 4: // Red
case 5: // Yellow
case 8: /* White */
case 3: /* Magenta */
case 4: /* Red */
case 5: /* Yellow */
return_val = 255;
break;
}
@ -564,10 +561,10 @@ INTERNAL int colour_to_green(const int colour) {
int return_val = 0;
switch (colour) {
case 8: // White
case 1: // Cyan
case 5: // Yellow
case 6: // Green
case 8: /* White */
case 1: /* Cyan */
case 5: /* Yellow */
case 6: /* Green */
return_val = 255;
break;
}
@ -580,10 +577,10 @@ INTERNAL int colour_to_blue(const int colour) {
int return_val = 0;
switch (colour) {
case 8: // White
case 1: // Cyan
case 2: // Blue
case 3: // Magenta
case 8: /* White */
case 1: /* Cyan */
case 2: /* Blue */
case 3: /* Magenta */
return_val = 255;
break;
}

33
backend/common.h
View File

@ -45,6 +45,26 @@
#define ARRAY_SIZE(x) ((int) (sizeof(x) / sizeof((x)[0])))
#endif
#ifdef _MSC_VER
# include <malloc.h>
# define z_alloca(nmemb) _alloca(nmemb)
#else
# if !defined(__STDC_VERSION__) || __STDC_VERSION__ < 199000L /* C89 */
# include <alloca.h>
# endif
# define z_alloca(nmemb) alloca(nmemb)
#endif
#ifdef _MSC_VER
typedef unsigned __int8 uint8_t;
typedef unsigned __int16 uint16_t;
typedef __int32 int32_t;
typedef unsigned __int32 uint32_t;
typedef unsigned __int64 uint64_t;
#else
#include <stdint.h>
#endif
/* `is_sane()` flags */
#define IS_SPC_F 0x0001 /* Space */
#define IS_HSH_F 0x0002 /* Hash sign # */
@ -85,16 +105,19 @@
#define ustrcat(target, source) strcat((char *) (target), (const char *) (source))
#define ustrncat(target, source, count) strncat((char *) (target), (const char *) (source), (count))
#ifdef _MSC_VER
# if _MSC_VER == 1200 /* VC6 */
/* VC6 or C89 */
#if (defined(_MSC_VER) && _MSC_VER == 1200) || (!defined(__STDC_VERSION__) || __STDC_VERSION__ < 199000L)
# define ceilf (float) ceil
# define floorf (float) floor
# define fmodf (float) fmod
# endif
# if _MSC_VER < 1800 /* round (C99) not before MSVC 2013 (C++ 12.0) */
#endif
/* `round()` (C99) not before MSVC 2013 (C++ 12.0) */
#if (defined(_MSC_VER) && _MSC_VER < 1800) || (!defined(__STDC_VERSION__) || __STDC_VERSION__ < 199000L)
# define round(arg) floor((arg) + 0.5)
# define roundf(arg) floorf((arg) + 0.5f)
# endif
#endif
#ifdef _MSC_VER
# pragma warning(disable: 4244) /* conversion from int to float */
# if _MSC_VER != 1200 /* VC6 */
# pragma warning(disable: 4996) /* function or variable may be unsafe */

35
backend/composite.c
View File

@ -48,12 +48,9 @@
The date of publication for these functions is 31 May 2006
*/
#include <stdio.h>
#include <assert.h>
#include <math.h>
#ifdef _MSC_VER
#include <malloc.h>
#endif
#include <stdio.h>
#include "common.h"
#include "pdf417.h"
#include "gs1.h"
@ -303,11 +300,7 @@ static void cc_a(struct zint_symbol *symbol, const char source[], const int cc_w
static void cc_b(struct zint_symbol *symbol, const char source[], const int cc_width) {
const int length = (int) strlen(source) / 8;
int i;
#ifndef _MSC_VER
unsigned char data_string[length + 3];
#else
unsigned char *data_string = (unsigned char *) _alloca(length + 3);
#endif
unsigned char *data_string = (unsigned char *) z_alloca(length + 3);
int chainemc[180], mclength;
int k, j, p, longueur, mccorrection[50] = {0}, offset;
int total;
@ -528,11 +521,7 @@ static void cc_b(struct zint_symbol *symbol, const char source[], const int cc_w
static void cc_c(struct zint_symbol *symbol, const char source[], const int cc_width, const int ecc_level) {
const int length = (int) strlen(source) / 8;
int i, p;
#ifndef _MSC_VER
unsigned char data_string[length + 4];
#else
unsigned char *data_string = (unsigned char *) _alloca(length + 4);
#endif
unsigned char *data_string = (unsigned char *) z_alloca(length + 4);
int chainemc[1000], mclength, k;
int offset, longueur, loop, total, j, mccorrection[520] = {0};
int c1, c2, c3, dummy[35];
@ -871,11 +860,7 @@ static int cc_binary_string(struct zint_symbol *symbol, const unsigned char sour
int ai90_mode, remainder;
char last_digit = '\0';
int mode;
#ifndef _MSC_VER
char general_field[source_len + 1];
#else
char *general_field = (char *) _alloca(source_len + 1);
#endif
char *general_field = (char *) z_alloca(source_len + 1);
int target_bitsize;
int bp = 0;
const int debug_print = symbol->debug & ZINT_DEBUG_PRINT;
@ -950,11 +935,7 @@ static int cc_binary_string(struct zint_symbol *symbol, const unsigned char sour
} else if (encoding_method == 3) {
/* Encodation Method field of "11" - AI 90 */
#ifndef _MSC_VER
char ninety[source_len + 1];
#else
char *ninety = (char *) _alloca(source_len + 1);
#endif
char *ninety = (char *) z_alloca(source_len + 1);
int ninety_len, alpha, alphanum, numeric, test1, test2, test3;
/* "This encodation method may be used if an element string with an AI
@ -1282,11 +1263,7 @@ INTERNAL int composite(struct zint_symbol *symbol, unsigned char source[], int l
int j, i, k;
/* Allow for 8 bits + 5-bit latch per char + 1000 bits overhead/padding */
const unsigned int bs = 13 * length + 1000 + 1;
#ifndef _MSC_VER
char binary_string[bs];
#else
char *binary_string = (char *) _alloca(bs);
#endif
char *binary_string = (char *) z_alloca(bs);
unsigned int pri_len;
struct zint_symbol *linear;
int top_shift, bottom_shift;

95
backend/dmatrix.c
View File

@ -1,5 +1,4 @@
/* dmatrix.c Handles Data Matrix ECC 200 symbols */
/*
libzint - the open source barcode library
Copyright (C) 2009-2022 Robin Stuart <rstuart114@gmail.com>
@ -39,13 +38,9 @@
*/
/* SPDX-License-Identifier: BSD-3-Clause */
#include <stdio.h>
#include <assert.h>
#include <limits.h>
#include <math.h>
#ifdef _MSC_VER
#include <malloc.h>
#endif
#include <stdio.h>
#include "common.h"
#include "reedsol.h"
#include "dmatrix.h"
@ -60,14 +55,14 @@ static void dm_placementbit(int *array, const int NR, const int NC, int r, int c
c += NC;
r += 4 - ((NC + 4) % 8);
}
// Necessary for DMRE (ISO/IEC 21471:2020 Annex E)
/* Necessary for DMRE (ISO/IEC 21471:2020 Annex E) */
if (r >= NR) {
r -= NR;
}
// Check index limits
/* Check index limits */
assert(r < NR);
assert(c < NC);
// Check double-assignment
/* Check double-assignment */
assert(0 == array[r * NC + c]);
array[r * NC + c] = (p << 3) + b;
}
@ -131,12 +126,12 @@ static void dm_placementcornerD(int *array, const int NR, const int NC, const in
/* Annex F placement algorithm main function */
static void dm_placement(int *array, const int NR, const int NC) {
int r, c, p;
// start
/* start */
p = 1;
r = 4;
c = 0;
do {
// check corner
/* check corner */
if (r == NR && !c)
dm_placementcornerA(array, NR, NC, p++);
if (r == NR - 2 && !c && NC % 4)
@ -145,7 +140,7 @@ static void dm_placement(int *array, const int NR, const int NC) {
dm_placementcornerC(array, NR, NC, p++);
if (r == NR + 4 && c == 2 && !(NC % 8))
dm_placementcornerD(array, NR, NC, p++);
// up/right
/* up/right */
do {
if (r < NR && c >= 0 && !array[r * NC + c])
dm_placementblock(array, NR, NC, r, c, p++);
@ -154,7 +149,7 @@ static void dm_placement(int *array, const int NR, const int NC) {
} while (r >= 0 && c < NC);
r++;
c += 3;
// down/left
/* down/left */
do {
if (r >= 0 && c < NC && !array[r * NC + c])
dm_placementblock(array, NR, NC, r, c, p++);
@ -164,7 +159,7 @@ static void dm_placement(int *array, const int NR, const int NC) {
r += 3;
c++;
} while (r < NR || c < NC);
// unfilled corner
/* unfilled corner */
if (!array[NR * NC - 1])
array[NR * NC - 1] = array[NR * NC - NC - 2] = 1;
}
@ -184,7 +179,7 @@ static void dm_ecc(unsigned char *binary, const int bytes, const int datablock,
for (n = b; n < bytes; n += blocks)
buf[p++] = binary[n];
rs_encode(&rs, p, buf, ecc);
p = rsblock - 1; // comes back reversed
p = rsblock - 1; /* comes back reversed */
for (n = b; n < rsblocks; n += blocks) {
if (skew) {
/* Rotate ecc data to make 144x144 size symbols acceptable */
@ -329,65 +324,65 @@ static int dm_look_ahead_test(const unsigned char source[], const int length, co
/* ascii ... step (l) */
if (z_isdigit(c)) {
ascii_count += DM_MULT_1_DIV_2; // (l)(1)
ascii_count += DM_MULT_1_DIV_2; /* (l)(1) */
} else {
if (is_extended) {
ascii_count = DM_MULT_CEIL(ascii_count) + DM_MULT_2; // (l)(2)
ascii_count = DM_MULT_CEIL(ascii_count) + DM_MULT_2; /* (l)(2) */
} else {
ascii_count = DM_MULT_CEIL(ascii_count) + DM_MULT_1; // (l)(3)
ascii_count = DM_MULT_CEIL(ascii_count) + DM_MULT_1; /* (l)(3) */
}
}
/* c40 ... step (m) */
if (dm_isc40(c)) {
c40_count += DM_MULT_2_DIV_3; // (m)(1)
c40_count += DM_MULT_2_DIV_3; /* (m)(1) */
} else {
if (is_extended) {
c40_count += DM_MULT_8_DIV_3; // (m)(2)
c40_count += DM_MULT_8_DIV_3; /* (m)(2) */
} else {
c40_count += DM_MULT_4_DIV_3; // (m)(3)
c40_count += DM_MULT_4_DIV_3; /* (m)(3) */
}
}
/* text ... step (n) */
if (dm_istext(c)) {
text_count += DM_MULT_2_DIV_3; // (n)(1)
text_count += DM_MULT_2_DIV_3; /* (n)(1) */
} else {
if (is_extended) {
text_count += DM_MULT_8_DIV_3; // (n)(2)
text_count += DM_MULT_8_DIV_3; /* (n)(2) */
} else {
text_count += DM_MULT_4_DIV_3; // (n)(3)
text_count += DM_MULT_4_DIV_3; /* (n)(3) */
}
}
/* x12 ... step (o) */
if (dm_isX12(c)) {
x12_count += DM_MULT_2_DIV_3; // (o)(1)
x12_count += DM_MULT_2_DIV_3; /* (o)(1) */
} else {
if (is_extended) {
x12_count += DM_MULT_13_DIV_3; // (o)(2)
x12_count += DM_MULT_13_DIV_3; /* (o)(2) */
} else {
x12_count += DM_MULT_10_DIV_3; // (o)(3)
x12_count += DM_MULT_10_DIV_3; /* (o)(3) */
}
}
/* edifact ... step (p) */
if (dm_isedifact(c, gs1)) {
edf_count += DM_MULT_3_DIV_4; // (p)(1)
edf_count += DM_MULT_3_DIV_4; /* (p)(1) */
} else {
if (is_extended) {
edf_count += DM_MULT_17_DIV_4; // (p)(2)
edf_count += DM_MULT_17_DIV_4; /* (p)(2) */
} else {
edf_count += DM_MULT_13_DIV_4; // (p)(3)
edf_count += DM_MULT_13_DIV_4; /* (p)(3) */
}
}
/* base 256 ... step (q) */
if ((gs1 == 1) && (c == '[')) {
/* FNC1 separator */
b256_count += DM_MULT_4; // (q)(1)
b256_count += DM_MULT_4; /* (q)(1) */
} else {
b256_count += DM_MULT_1; // (q)(2)
b256_count += DM_MULT_1; /* (q)(2) */
}
if (sp >= position + 3) {
@ -763,7 +758,7 @@ static int dm_getEndMode(struct zint_symbol *symbol, const unsigned char *source
return mode;
}
//#define DM_TRACE
/*#define DM_TRACE*/
#include "dmatrix_trace.h"
/* Return number of C40/TEXT codewords needed to encode characters in full batches of 3 (or less if EOD).
@ -1056,11 +1051,7 @@ static int dm_minimalenc(struct zint_symbol *symbol, const unsigned char source[
int current_mode = *p_current_mode;
int last_ascii, symbols_left;
int i;
#ifndef _MSC_VER
char modes[length];
#else
char *modes = (char *) _alloca(length);
#endif
char *modes = (char *) z_alloca(length);
assert(length <= 10921); /* Can only handle (10921 + 1) * 6 = 65532 < 65536 (2*16) due to sizeof(previous) */
@ -1205,7 +1196,7 @@ static int dm_minimalenc(struct zint_symbol *symbol, const unsigned char source[
int value = source[sp];
if (value >= 64) { // '@'
if (value >= 64) { /* '@' */
value -= 64;
}
@ -1413,7 +1404,7 @@ static int dm_isoenc(struct zint_symbol *symbol, const unsigned char source[], c
} else {
int value = source[sp];
if (value >= 64) { // '@'
if (value >= 64) { /* '@' */
value -= 64;
}
@ -1531,20 +1522,20 @@ static int dm_encode(struct zint_symbol *symbol, const unsigned char source[], c
if (debug_print) printf("%s ", current_mode == DM_C40 ? "C40" : "TEX");
if (process_p == 0) {
if (symbols_left > 0) {
target[tp++] = 254; // Unlatch
target[tp++] = 254; /* Unlatch */
if (debug_print) printf("ASC ");
}
} else {
if (process_p == 2 && symbols_left == 2) {
/* 5.2.5.2 (b) */
process_buffer[process_p++] = 0; // Shift 1
process_buffer[process_p++] = 0; /* Shift 1 */
(void) dm_ctx_buffer_xfer(process_buffer, process_p, target, &tp, debug_print);
} else if (process_p == 1 && symbols_left <= 2 && dm_isc40text(current_mode, source[length - 1])) {
/* 5.2.5.2 (c)/(d) */
if (symbols_left > 1) {
/* 5.2.5.2 (c) */
target[tp++] = 254; // Unlatch and encode remaining data in ascii.
target[tp++] = 254; /* Unlatch and encode remaining data in ascii. */
if (debug_print) printf("ASC ");
}
target[tp++] = source[length - 1] + 1;
@ -1562,7 +1553,7 @@ static int dm_encode(struct zint_symbol *symbol, const unsigned char source[], c
if (debug_print) printf("Mode %d, backtracked %d\n", current_mode, (total_cnt / 3) * 2);
tp -= (total_cnt / 3) * 2;
target[tp++] = 254; // Unlatch
target[tp++] = 254; /* Unlatch */
if (debug_print) printf("ASC ");
for (; sp < length; sp++) {
if (is_twodigits(source, length, sp)) {
@ -1592,12 +1583,12 @@ static int dm_encode(struct zint_symbol *symbol, const unsigned char source[], c
} else if (current_mode == DM_X12) {
if (debug_print) printf("X12 ");
if ((symbols_left == 1) && (process_p == 1)) {
// Unlatch not required!
/* Unlatch not required! */
target[tp++] = source[length - 1] + 1;
if (debug_print) printf("A%02X ", target[tp - 1] - 1);
} else {
if (symbols_left > 0) {
target[tp++] = (254); // Unlatch.
target[tp++] = (254); /* Unlatch. */
if (debug_print) printf("ASC ");
}
@ -1613,7 +1604,7 @@ static int dm_encode(struct zint_symbol *symbol, const unsigned char source[], c
} else if (current_mode == DM_EDIFACT) {
if (debug_print) printf("EDI ");
if (symbols_left <= 2 && process_p <= symbols_left) { // Unlatch not required!
if (symbols_left <= 2 && process_p <= symbols_left) { /* Unlatch not required! */
if (process_p == 1) {
target[tp++] = source[length - 1] + 1;
if (debug_print) printf("A%02X ", target[tp - 1] - 1);
@ -1623,7 +1614,7 @@ static int dm_encode(struct zint_symbol *symbol, const unsigned char source[], c
if (debug_print) printf("A%02X A%02X ", target[tp - 2] - 1, target[tp - 1] - 1);
}
} else {
// Append edifact unlatch value (31) and empty buffer
/* Append edifact unlatch value (31) and empty buffer */
if (process_p <= 3) {
process_buffer[process_p++] = 31;
}
@ -1844,7 +1835,7 @@ static int dm_ecc200(struct zint_symbol *symbol, struct zint_seg segs[], const i
if (binlen > dm_matrixbytes[symbolsize]) {
if ((symbol->option_2 >= 1) && (symbol->option_2 <= DMSIZESCOUNT)) {
// The symbol size was given by --ver (option_2)
/* The symbol size was given by --ver (option_2) */
strcpy(symbol->errtxt, "522: Input too long for selected symbol size");
} else {
strcpy(symbol->errtxt, "523: Data too long to fit in symbol");
@ -1871,7 +1862,7 @@ static int dm_ecc200(struct zint_symbol *symbol, struct zint_seg segs[], const i
printf("\n");
}
// ecc code
/* ecc code */
if (symbolsize == INTSYMBOL144) {
skew = 1;
}
@ -1887,7 +1878,7 @@ static int dm_ecc200(struct zint_symbol *symbol, struct zint_seg segs[], const i
debug_test_codeword_dump(symbol, binary, skew ? 1558 + 620 : bytes + rsblock * (bytes / datablock));
}
#endif
{ // placement
{ /* placement */
const int NC = W - 2 * (W / FW);
const int NR = H - 2 * (H / FH);
int x, y, *places;
@ -1909,7 +1900,7 @@ static int dm_ecc200(struct zint_symbol *symbol, struct zint_seg segs[], const i
set_module(symbol, (H - y) - 1, x + FW - 1);
}
#ifdef DM_DEBUG
// Print position matrix as in standard
/* Print position matrix as in standard */
for (y = NR - 1; y >= 0; y--) {
for (x = 0; x < NC; x++) {
const int v = places[(NR - y - 1) * NC + x];

32
backend/dmatrix.h
View File

@ -1,8 +1,7 @@
/* dmatrix.h - Handles Data Matrix ECC 200 */
/*
libzint - the open source barcode library
Copyright (C) 2009 - 2021 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2009-2022 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@ -29,7 +28,7 @@
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* vim: set ts=4 sw=4 et : */
/* SPDX-License-Identifier: BSD-3-Clause */
/*
Contains Extended Rectangular Data Matrix (DMRE)
@ -75,10 +74,10 @@ static const char dm_text_value[] = {
22, 23, 24, 25, 26, 0, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 27, 28, 29, 30, 31
};
// Position in option array [symbol option value - 1]
/* Position in option array [symbol option value - 1]
// The position in the option array is by increasing total data codewords with square first
// The last comment value is the total data codewords value.
// The index of this array is the --vers parameter value -1 and is given as first comment value
// The index of this array is the --vers parameter value -1 and is given as first comment value */
static const unsigned short int dm_intsymbol[] = {
/* Standard DM */
@ -98,13 +97,13 @@ static const unsigned short int dm_intsymbol[] = {
32, /* 47: 26x48 , 90*/ 35, /* 48: 26x64 ,118*/
};
// Number of DM Sizes
/* Number of DM Sizes */
#define DMSIZESCOUNT 48
// Number of 144x144 for special interlace
/* Number of 144x144 for special interlace */
#define INTSYMBOL144 47
// Is the current code a DMRE code ?
// This is the case, if dm_intsymbol index >= 30
/* Is the current code a DMRE code ?
This is the case, if dm_intsymbol index >= 30 */
static const char dm_isDMRE[] = {
/* 0*/ 0, /* 10x10, 3*/ 0, /* 12x12 , 5*/ 0, /* 8x18 , 5*/ 0, /* 14x14 , 8*/
@ -121,7 +120,7 @@ static const char dm_isDMRE[] = {
/*44*/ 0, /*104x104,816*/ 0, /*120x120,1050*/0, /*132x132,1304*/0 /*144x144,1558*/
};
// Horizontal matrix size
/* Horizontal matrix size */
static const unsigned short int dm_matrixH[] = {
/* 0*/ 10, /* 10x10 , 3*/ 12, /* 12x12 , 5 */ 8, /* 8x18 , 5*/ 14, /* 14x14 , 8*/
@ -138,7 +137,7 @@ static const unsigned short int dm_matrixH[] = {
/*44*/104, /*104x104,816*/ 120,/*120x120,1050*/132,/*132x132,1304*/144 /*144x144,1558*/
};
// Vertical matrix sizes
/* Vertical matrix sizes */
static const unsigned short int dm_matrixW[] = {
/* 0*/ 10, /* 10x10 */ 12, /* 12x12 */ 18, /* 8x18 */ 14, /* 14x14 */
@ -156,7 +155,7 @@ static const unsigned short int dm_matrixW[] = {
};
// Horizontal submodule size (including subfinder)
/* Horizontal submodule size (including subfinder) */
static const unsigned short int dm_matrixFH[] = {
/* 0*/ 10, /* 10x10 */ 12, /* 12x12 */ 8, /* 8x18 */ 14, /* 14x14 */
@ -173,7 +172,7 @@ static const unsigned short int dm_matrixFH[] = {
/*44*/ 26, /*104x104*/ 20, /*120x120*/ 22, /*132x132*/ 24 /*144x144*/
};
// Vertical submodule size (including subfinder)
/* Vertical submodule size (including subfinder) */
static const unsigned short int dm_matrixFW[] = {
/* 0*/ 10, /* 10x10 */ 12, /* 12x12 */ 18, /* 8x18 */ 14, /* 14x14 */
@ -190,7 +189,7 @@ static const unsigned short int dm_matrixFW[] = {
/*44*/ 26, /*104x104*/ 20, /*120x120*/ 22, /*132x132*/ 24 /*144x144*/
};
// Total Data Codewords
/* Total Data Codewords */
static const unsigned short int dm_matrixbytes[] = {
/* 0*/ 3, /* 10x10 */ 5, /* 12x12 */ 5, /* 8x18 */ 8, /* 14x14 */
@ -207,7 +206,7 @@ static const unsigned short int dm_matrixbytes[] = {
/*44*/ 816, /*104x104*/1050, /*120x120*/1304, /*132x132*/1558 /*144x144*/
};
// Data Codewords per RS-Block
/* Data Codewords per RS-Block */
static const unsigned short int dm_matrixdatablock[] = {
/* 0*/ 3, /* 10x10 */ 5, /* 12x12 */ 5, /* 8x18 */ 8, /* 14x14 */
@ -224,7 +223,7 @@ static const unsigned short int dm_matrixdatablock[] = {
/*44*/ 136, /*104x104*/ 175, /*120x120*/ 163, /*132x132*/ 156 /* 144x144*/
};
// ECC Codewords per RS-Block
/* ECC Codewords per RS-Block */
static const unsigned short int dm_matrixrsblock[] = {
/* 0*/ 5, /* 10x10 */ 7, /* 12x12 */ 7, /* 8x18 */ 10, /* 14x14 */
@ -241,4 +240,5 @@ static const unsigned short int dm_matrixrsblock[] = {
/*44*/ 56, /*104x104*/ 68, /*120x120*/ 62, /*132x132*/ 62 /*144x144*/
};
/* vim: set ts=4 sw=4 et : */
#endif /* Z_DMATRIX_H */

214
backend/dotcode.c
View File

@ -36,15 +36,9 @@
* Incorporating suggestions from Terry Burton at BWIPP
*/
#include <stdio.h>
#include <assert.h>
#include <math.h>
#ifndef _MSC_VER
#include <stdint.h>
#else
#include "ms_stdint.h"
#include <malloc.h>
#endif
#include <stdio.h>
#include "common.h"
#include "gs1.h"
@ -68,7 +62,7 @@ static const unsigned short dc_dot_patterns[113] = {
0x1b8, 0x1c6, 0x1cc
};
// Printed() routine from Annex A adapted to char array of ASCII 1's and 0's
/* Printed() routine from Annex A adapted to char array of ASCII 1's and 0's */
static int dc_get_dot(const char Dots[], const int Hgt, const int Wid, const int x, const int y) {
if ((x >= 0) && (x < Wid) && (y >= 0) && (y < Hgt)) {
@ -102,7 +96,7 @@ static int dc_clr_row(const char *Dots, const int Hgt, const int Wid, const int
return 1;
}
// calc penalty for empty interior columns
/* calc penalty for empty interior columns */
static int dc_col_penalty(const char *Dots, const int Hgt, const int Wid) {
int x, penalty = 0, penalty_local = 0;
@ -124,7 +118,7 @@ static int dc_col_penalty(const char *Dots, const int Hgt, const int Wid) {
return penalty + penalty_local;
}
// calc penalty for empty interior rows
/* calc penalty for empty interior rows */
static int dc_row_penalty(const char *Dots, const int Hgt, const int Wid) {
int y, penalty = 0, penalty_local = 0;
@ -151,17 +145,17 @@ static int dc_score_array(const char Dots[], const int Hgt, const int Wid) {
int x, y, worstedge, first, last, sum;
int penalty = 0;
// first, guard against "pathelogical" gaps in the array
// subtract a penalty score for empty rows/columns from total code score for each mask,
// where the penalty is Sum(N ^ n), where N is the number of positions in a column/row,
// and n is the number of consecutive empty rows/columns
/* first, guard against "pathelogical" gaps in the array
subtract a penalty score for empty rows/columns from total code score for each mask,
where the penalty is Sum(N ^ n), where N is the number of positions in a column/row,
and n is the number of consecutive empty rows/columns */
penalty = dc_row_penalty(Dots, Hgt, Wid) + dc_col_penalty(Dots, Hgt, Wid);
sum = 0;
first = -1;
last = -1;
// across the top edge, count printed dots and measure their extent
/* across the top edge, count printed dots and measure their extent */
for (x = 0; x < Wid; x += 2) {
if (dc_get_dot(Dots, Hgt, Wid, x, 0)) {
if (first < 0) {
@ -172,7 +166,7 @@ static int dc_score_array(const char Dots[], const int Hgt, const int Wid) {
}
}
if (sum == 0) {
return SCORE_UNLIT_EDGE; // guard against empty top edge
return SCORE_UNLIT_EDGE; /* guard against empty top edge */
}
worstedge = sum + last - first;
@ -182,7 +176,7 @@ static int dc_score_array(const char Dots[], const int Hgt, const int Wid) {
first = -1;
last = -1;
// across the bottom edge, ditto
/* across the bottom edge, ditto */
for (x = Wid & 1; x < Wid; x += 2) {
if (dc_get_dot(Dots, Hgt, Wid, x, Hgt - 1)) {
if (first < 0) {
@ -193,7 +187,7 @@ static int dc_score_array(const char Dots[], const int Hgt, const int Wid) {
}
}
if (sum == 0) {
return SCORE_UNLIT_EDGE; // guard against empty bottom edge
return SCORE_UNLIT_EDGE; /* guard against empty bottom edge */
}
sum += last - first;
@ -206,7 +200,7 @@ static int dc_score_array(const char Dots[], const int Hgt, const int Wid) {
first = -1;
last = -1;
// down the left edge, ditto
/* down the left edge, ditto */
for (y = 0; y < Hgt; y += 2) {
if (dc_get_dot(Dots, Hgt, Wid, 0, y)) {
if (first < 0) {
@ -217,7 +211,7 @@ static int dc_score_array(const char Dots[], const int Hgt, const int Wid) {
}
}
if (sum == 0) {
return SCORE_UNLIT_EDGE; // guard against empty left edge
return SCORE_UNLIT_EDGE; /* guard against empty left edge */
}
sum += last - first;
@ -230,7 +224,7 @@ static int dc_score_array(const char Dots[], const int Hgt, const int Wid) {
first = -1;
last = -1;
// down the right edge, ditto
/* down the right edge, ditto */
for (y = Hgt & 1; y < Hgt; y += 2) {
if (dc_get_dot(Dots, Hgt, Wid, Wid - 1, y)) {
if (first < 0) {
@ -241,7 +235,7 @@ static int dc_score_array(const char Dots[], const int Hgt, const int Wid) {
}
}
if (sum == 0) {
return SCORE_UNLIT_EDGE; // guard against empty right edge
return SCORE_UNLIT_EDGE; /* guard against empty right edge */
}
sum += last - first;
@ -250,8 +244,8 @@ static int dc_score_array(const char Dots[], const int Hgt, const int Wid) {
worstedge = sum;
}
// throughout the array, count the # of unprinted 5-somes (cross patterns)
// plus the # of printed dots surrounded by 8 unprinted neighbors
/* throughout the array, count the # of unprinted 5-somes (cross patterns)
plus the # of printed dots surrounded by 8 unprinted neighbors */
sum = 0;
for (y = 0; y < Hgt; y++) {
for (x = y & 1; x < Wid; x += 2) {
@ -268,10 +262,10 @@ static int dc_score_array(const char Dots[], const int Hgt, const int Wid) {
return (worstedge - sum * sum - penalty);
}
//-------------------------------------------------------------------------
/*-------------------------------------------------------------------------
// "rsencode(nd,nc)" adds "nc" R-S check words to "nd" data words in wd[]
// employing Galois Field GF, where GF is prime, with a prime modulus of PM
//-------------------------------------------------------------------------
//-------------------------------------------------------------------------*/
static void dc_rsencode(const int nd, const int nc, unsigned char *wd) {
/* Pre-calculated coefficients for GF(113) of generator polys of degree 3 to 39. To generate run
@ -340,22 +334,22 @@ static void dc_rsencode(const int nd, const int nc, unsigned char *wd) {
int i, j, k, nw, start, step;
const char *c;
// Here we compute how many interleaved R-S blocks will be needed
/* Here we compute how many interleaved R-S blocks will be needed */
nw = nd + nc;
step = (nw + GF - 2) / (GF - 1);
// ...& then for each such block:
/* ...& then for each such block: */
for (start = 0; start < step; start++) {
const int ND = (nd - start + step - 1) / step;
const int NW = (nw - start + step - 1) / step;
const int NC = NW - ND;
unsigned char *const e = wd + start + ND * step;
// first set the generator polynomial "c" of order "NC":
/* first set the generator polynomial "c" of order "NC": */
c = coefs + cinds[NC - 3];
// & then compute the corresponding checkword values into wd[]
// ... (a) starting at wd[start] & (b) stepping by step
/* & then compute the corresponding checkword values into wd[]
... (a) starting at wd[start] & (b) stepping by step */
for (i = 0; i < NC; i++) {
e[i * step] = 0;
}
@ -394,15 +388,15 @@ static int dc_datum_b(const unsigned char source[], const int length, const int
}
switch (source[position]) {
case 9: // HT
case 28: // FS
case 29: // GS
case 30: // RS
case 9: /* HT */
case 28: /* FS */
case 29: /* GS */
case 30: /* RS */
return 1;
break;
}
if ((position + 1 < length) && (source[position] == 13) && (source[position + 1] == 10)) { // CRLF
if ((position + 1 < length) && (source[position] == 13) && (source[position + 1] == 10)) { /* CRLF */
return 2;
}
}
@ -505,7 +499,7 @@ static int dc_binary(const unsigned char source[], const int length, const int p
/* Empty binary buffer */
static int dc_empty_bin_buf(unsigned char *codeword_array, int ap, uint64_t *p_bin_buf, int *p_bin_buf_size) {
int i;
int lawrencium[6]; // Reversed radix 103 values
int lawrencium[6]; /* Reversed radix 103 values */
uint64_t bin_buf = *p_bin_buf;
int bin_buf_size = *p_bin_buf_size;
@ -546,7 +540,7 @@ static int dc_encode_message(struct zint_symbol *symbol, const unsigned char sou
const int eci, const int last_seg, const int last_EOT, const int last_RSEOT,
int ap, unsigned char *codeword_array, char *p_encoding_mode, int *p_inside_macro,
uint64_t *p_bin_buf, int *p_bin_buf_size, unsigned char structapp_array[], int *p_structapp_size) {
static const char lead_specials[] = "\x09\x1C\x1D\x1E"; // HT, FS, GS, RS
static const char lead_specials[] = "\x09\x1C\x1D\x1E"; /* HT, FS, GS, RS */
int i;
int position = 0;
@ -562,19 +556,19 @@ static int dc_encode_message(struct zint_symbol *symbol, const unsigned char sou
if (first_seg) {
if (symbol->output_options & READER_INIT) {
codeword_array[ap++] = 109; // FNC3
codeword_array[ap++] = 109; /* FNC3 */
} else if (!gs1 && eci == 0 && length > 2 && is_twodigits(source, length, 0)) {
codeword_array[ap++] = 107; // FNC1
codeword_array[ap++] = 107; /* FNC1 */
} else if (posn(lead_specials, source[0]) != -1) {
// Prevent encodation as a macro if a special character is in first position
codeword_array[ap++] = 101; // Latch A
/* Prevent encodation as a macro if a special character is in first position */
codeword_array[ap++] = 101; /* Latch A */
codeword_array[ap++] = source[0] + 64;
encoding_mode = 'A';
position++;
} else if (length > 5) { // Note assuming macro headers don't straddle segments
} else if (length > 5) { /* Note assuming macro headers don't straddle segments */
/* Step C1 */
if (source[0] == '[' && source[1] == ')' && source[2] == '>' && source[3] == 30 /*RS*/ && last_EOT) {
int format_050612 = (source[4] == '0' && (source[5] == '5' || source[5] == '6'))
@ -592,9 +586,9 @@ static int dc_encode_message(struct zint_symbol *symbol, const unsigned char sou
inside_macro = 100; /* Note no longer using for malformed 05/06/12 */
}
if (inside_macro) {
codeword_array[ap++] = 106; // Latch B
codeword_array[ap++] = 106; /* Latch B */
encoding_mode = 'B';
codeword_array[ap++] = inside_macro; // Macro
codeword_array[ap++] = inside_macro; /* Macro */
if (inside_macro == 100) {
codeword_array[ap++] = ctoi(source[4]) + 16;
codeword_array[ap++] = ctoi(source[5]) + 16;
@ -625,12 +619,12 @@ static int dc_encode_message(struct zint_symbol *symbol, const unsigned char sou
ap = dc_append_to_bin_buf(codeword_array, ap, eci & 0xFF, &bin_buf, &bin_buf_size);
}
} else {
codeword_array[ap++] = 108; // FNC2
codeword_array[ap++] = 108; /* FNC2 */
if (eci <= 39) {
codeword_array[ap++] = eci;
} else {
// the next three codewords valued A, B & C encode the ECI value of
// (A - 40) * 12769 + B * 113 + C + 40 (Section 5.2.1)
/* the next three codewords valued A, B & C encode the ECI value of
(A - 40) * 12769 + B * 113 + C + 40 (Section 5.2.1) */
int a, b, c;
a = (eci - 40) / 12769;
b = ((eci - 40) - (12769 * a)) / 113;
@ -646,7 +640,7 @@ static int dc_encode_message(struct zint_symbol *symbol, const unsigned char sou
while (position < length) {
/* Step A */
if (last_seg && (position == length - 2) && (inside_macro != 0) && (inside_macro != 100)) {
// inside_macro only gets set to 97, 98 or 99 if the last two characters are RS/EOT
/* inside_macro only gets set to 97, 98 or 99 if the last two characters are RS/EOT */
position += 2;
if (debug_print) printf("A ");
continue;
@ -654,7 +648,7 @@ static int dc_encode_message(struct zint_symbol *symbol, const unsigned char sou
/* Step B */
if (last_seg && (position == length - 1) && (inside_macro == 100)) {
// inside_macro only gets set to 100 if the last character is EOT
/* inside_macro only gets set to 100 if the last character is EOT */
position++;
if (debug_print) printf("B ");
continue;
@ -664,7 +658,7 @@ static int dc_encode_message(struct zint_symbol *symbol, const unsigned char sou
/* Step C2 */
if (dc_seventeen_ten(source, length, position)) {
codeword_array[ap++] = 100; // (17)...(10)
codeword_array[ap++] = 100; /* (17)...(10) */
codeword_array[ap++] = to_int(source + position + 2, 2);
codeword_array[ap++] = to_int(source + position + 4, 2);
codeword_array[ap++] = to_int(source + position + 6, 2);
@ -675,7 +669,7 @@ static int dc_encode_message(struct zint_symbol *symbol, const unsigned char sou
if (dc_datum_c(source, length, position) || (source[position] == '[' && gs1)) {
if (source[position] == '[') {
codeword_array[ap++] = 107; // FNC1
codeword_array[ap++] = 107; /* FNC1 */
position++;
} else {
codeword_array[ap++] = to_int(source + position, 2);
@ -690,15 +684,15 @@ static int dc_encode_message(struct zint_symbol *symbol, const unsigned char sou
/* dc_n_digits(position + 1) > 0 */
if (position + 1 < length && z_isdigit(source[position + 1])) {
if ((source[position] - 128) < 32) {
codeword_array[ap++] = 110; // Upper Shift A
codeword_array[ap++] = 110; /* Upper Shift A */
codeword_array[ap++] = source[position] - 128 + 64;
} else {
codeword_array[ap++] = 111; // Upper Shift B
codeword_array[ap++] = 111; /* Upper Shift B */
codeword_array[ap++] = source[position] - 128 - 32;
}
position++;
} else {
codeword_array[ap++] = 112; // Bin Latch
codeword_array[ap++] = 112; /* Bin Latch */
encoding_mode = 'X';
}
if (debug_print) printf("C3 ");
@ -710,30 +704,30 @@ static int dc_encode_message(struct zint_symbol *symbol, const unsigned char sou
const int m = dc_ahead_a(source, length, position);
const int n = dc_ahead_b(source, length, position, &nx);
if (m > n) {
codeword_array[ap++] = 101; // Latch A
codeword_array[ap++] = 101; /* Latch A */
encoding_mode = 'A';
} else {
if (nx >= 1 && nx <= 4) {
codeword_array[ap++] = 101 + nx; // nx Shift B
codeword_array[ap++] = 101 + nx; /* nx Shift B */
for (i = 0; i < nx; i++) {
if (source[position] >= 32) {
codeword_array[ap++] = source[position] - 32;
} else if (source[position] == 13) { // CR/LF
} else if (source[position] == 13) { /* CR/LF */
codeword_array[ap++] = 96;
position++;
} else {
switch (source[position]) {
case 9: codeword_array[ap++] = 97; break; // HT
case 28: codeword_array[ap++] = 98; break; // FS
case 29: codeword_array[ap++] = 99; break; // GS
case 30: codeword_array[ap++] = 100; break; // RS
case 9: codeword_array[ap++] = 97; break; /* HT */
case 28: codeword_array[ap++] = 98; break; /* FS */
case 29: codeword_array[ap++] = 99; break; /* GS */
case 30: codeword_array[ap++] = 100; break; /* RS */
}
}
position++;
}
} else {
codeword_array[ap++] = 106; // Latch B
codeword_array[ap++] = 106; /* Latch B */
encoding_mode = 'B';
}
}
@ -748,13 +742,13 @@ static int dc_encode_message(struct zint_symbol *symbol, const unsigned char sou
if (n >= 2) {
if (n <= 4) {
codeword_array[ap++] = 103 + (n - 2); // nx Shift C
codeword_array[ap++] = 103 + (n - 2); /* nx Shift C */
for (i = 0; i < n; i++) {
codeword_array[ap++] = to_int(source + position, 2);
position += 2;
}
} else {
codeword_array[ap++] = 106; // Latch C
codeword_array[ap++] = 106; /* Latch C */
encoding_mode = 'C';
}
if (debug_print) printf("D1 ");
@ -763,7 +757,7 @@ static int dc_encode_message(struct zint_symbol *symbol, const unsigned char sou
/* Step D2 */
if ((source[position] == '[') && gs1) {
codeword_array[ap++] = 107; // FNC1
codeword_array[ap++] = 107; /* FNC1 */
position++;
if (debug_print) printf("D2/1 ");
continue;
@ -786,10 +780,10 @@ static int dc_encode_message(struct zint_symbol *symbol, const unsigned char sou
/* HT, FS, GS and RS in the first data position would be interpreted as a macro
* (see table 2) */
switch (source[position]) {
case 9: codeword_array[ap++] = 97; break; // HT
case 28: codeword_array[ap++] = 98; break; // FS
case 29: codeword_array[ap++] = 99; break; // GS
case 30: codeword_array[ap++] = 100; break; // RS
case 9: codeword_array[ap++] = 97; break; /* HT */
case 28: codeword_array[ap++] = 98; break; /* FS */
case 29: codeword_array[ap++] = 99; break; /* GS */
case 30: codeword_array[ap++] = 100; break; /* RS */
}
done = 1;
}
@ -805,15 +799,15 @@ static int dc_encode_message(struct zint_symbol *symbol, const unsigned char sou
if (dc_binary(source, length, position)) {
if (dc_datum_b(source, length, position + 1)) {
if ((source[position] - 128) < 32) {
codeword_array[ap++] = 110; // Bin Shift A
codeword_array[ap++] = 110; /* Bin Shift A */
codeword_array[ap++] = source[position] - 128 + 64;
} else {
codeword_array[ap++] = 111; // Bin Shift B
codeword_array[ap++] = 111; /* Bin Shift B */
codeword_array[ap++] = source[position] - 128 - 32;
}
position++;
} else {
codeword_array[ap++] = 112; // Bin Latch
codeword_array[ap++] = 112; /* Bin Latch */
encoding_mode = 'X';
}
if (debug_print) printf("D3 ");
@ -822,7 +816,7 @@ static int dc_encode_message(struct zint_symbol *symbol, const unsigned char sou
/* Step D4 */
if (dc_ahead_a(source, length, position) == 1) {
codeword_array[ap++] = 101; // Shift A
codeword_array[ap++] = 101; /* Shift A */
if (source[position] < 32) {
codeword_array[ap++] = source[position] + 64;
} else {
@ -830,7 +824,7 @@ static int dc_encode_message(struct zint_symbol *symbol, const unsigned char sou
}
position++;
} else {
codeword_array[ap++] = 102; // Latch A
codeword_array[ap++] = 102; /* Latch A */
encoding_mode = 'A';
}
if (debug_print) printf("D4 ");
@ -842,13 +836,13 @@ static int dc_encode_message(struct zint_symbol *symbol, const unsigned char sou
const int n = dc_try_c(source, length, position);
if (n >= 2) {
if (n <= 4) {
codeword_array[ap++] = 103 + (n - 2); // nx Shift C
codeword_array[ap++] = 103 + (n - 2); /* nx Shift C */
for (i = 0; i < n; i++) {
codeword_array[ap++] = to_int(source + position, 2);
position += 2;
}
} else {
codeword_array[ap++] = 106; // Latch C
codeword_array[ap++] = 106; /* Latch C */
encoding_mode = 'C';
}
if (debug_print) printf("E1 ");
@ -857,8 +851,8 @@ static int dc_encode_message(struct zint_symbol *symbol, const unsigned char sou
/* Step E2 */
if ((source[position] == '[') && gs1) {
// Note: this branch probably never reached as no reason to be in Code Set A for GS1 data
codeword_array[ap++] = 107; // FNC1
/* Note: this branch probably never reached as no reason to be in Code Set A for GS1 data */
codeword_array[ap++] = 107; /* FNC1 */
position++;
if (debug_print) printf("E2/1 ");
continue;
@ -878,15 +872,15 @@ static int dc_encode_message(struct zint_symbol *symbol, const unsigned char sou
if (dc_binary(source, length, position)) {
if (dc_datum_a(source, length, position + 1)) {
if ((source[position] - 128) < 32) {
codeword_array[ap++] = 110; // Bin Shift A
codeword_array[ap++] = 110; /* Bin Shift A */
codeword_array[ap++] = source[position] - 128 + 64;
} else {
codeword_array[ap++] = 111; // Bin Shift B
codeword_array[ap++] = 111; /* Bin Shift B */
codeword_array[ap++] = source[position] - 128 - 32;
}
position++;
} else {
codeword_array[ap++] = 112; // Bin Latch
codeword_array[ap++] = 112; /* Bin Latch */
encoding_mode = 'X';
}
if (debug_print) printf("E3 ");
@ -897,25 +891,25 @@ static int dc_encode_message(struct zint_symbol *symbol, const unsigned char sou
dc_ahead_b(source, length, position, &nx);
if (nx >= 1 && nx <= 6) {
codeword_array[ap++] = 95 + nx; // nx Shift B
codeword_array[ap++] = 95 + nx; /* nx Shift B */
for (i = 0; i < nx; i++) {
if (source[position] >= 32) {
codeword_array[ap++] = source[position] - 32;
} else if (source[position] == 13) { // CR/LF
} else if (source[position] == 13) { /* CR/LF */
codeword_array[ap++] = 96;
position++;
} else {
switch (source[position]) {
case 9: codeword_array[ap++] = 97; break; // HT
case 28: codeword_array[ap++] = 98; break; // FS
case 29: codeword_array[ap++] = 99; break; // GS
case 30: codeword_array[ap++] = 100; break; // RS
case 9: codeword_array[ap++] = 97; break; /* HT */
case 28: codeword_array[ap++] = 98; break; /* FS */
case 29: codeword_array[ap++] = 99; break; /* GS */
case 30: codeword_array[ap++] = 100; break; /* RS */
}
}
position++;
}
} else {
codeword_array[ap++] = 102; // Latch B
codeword_array[ap++] = 102; /* Latch B */
encoding_mode = 'B';
}
if (debug_print) printf("E4 ");
@ -930,13 +924,13 @@ static int dc_encode_message(struct zint_symbol *symbol, const unsigned char sou
ap = dc_empty_bin_buf(codeword_array, ap, &bin_buf, &bin_buf_size);
if (n <= 7) {
codeword_array[ap++] = 101 + n; // Interrupt for nx Shift C
codeword_array[ap++] = 101 + n; /* Interrupt for nx Shift C */
for (i = 0; i < n; i++) {
codeword_array[ap++] = to_int(source + position, 2);
position += 2;
}
} else {
codeword_array[ap++] = 111; // Terminate with Latch to C
codeword_array[ap++] = 111; /* Terminate with Latch to C */
encoding_mode = 'C';
}
if (debug_print) printf("F1 ");
@ -962,10 +956,10 @@ static int dc_encode_message(struct zint_symbol *symbol, const unsigned char sou
ap = dc_empty_bin_buf(codeword_array, ap, &bin_buf, &bin_buf_size); /* Empty binary buffer */
if (dc_ahead_a(source, length, position) > dc_ahead_b(source, length, position, NULL)) {
codeword_array[ap++] = 109; // Terminate with Latch to A
codeword_array[ap++] = 109; /* Terminate with Latch to A */
encoding_mode = 'A';
} else {
codeword_array[ap++] = 110; // Terminate with Latch to B
codeword_array[ap++] = 110; /* Terminate with Latch to B */
encoding_mode = 'B';
}
if (debug_print) printf("F3 ");
@ -1029,9 +1023,9 @@ static int dc_encode_message_segs(struct zint_symbol *symbol, const struct zint_
const struct zint_seg *last_seg = &segs[seg_count - 1];
last_EOT = last_seg->source[last_seg->length - 1] == 4; // EOT
last_EOT = last_seg->source[last_seg->length - 1] == 4; /* EOT */
if (last_EOT && last_seg->length > 1) {
last_RSEOT = last_seg->source[last_seg->length - 2] == 30; // RS
last_RSEOT = last_seg->source[last_seg->length - 2] == 30; /* RS */
}
for (i = 0; i < seg_count; i++) {
@ -1120,7 +1114,7 @@ static void dc_fold_dotstream(const char dot_stream[], const int width, const in
dot_array[((height - row - 1) * width) + column] = dot_stream[position++];
}
} else {
dot_array[((height - row - 1) * width) + column] = ' '; // Non-data position
dot_array[((height - row - 1) * width) + column] = ' '; /* Non-data position */
}
}
}
@ -1143,7 +1137,7 @@ static void dc_fold_dotstream(const char dot_stream[], const int width, const in
dot_array[(row * width) + column] = dot_stream[position++];
}
} else {
dot_array[(row * width) + column] = ' '; // Non-data position
dot_array[(row * width) + column] = ' '; /* Non-data position */
}
}
}
@ -1200,7 +1194,7 @@ static void dc_apply_mask(const int mask, const int data_length, unsigned char *
static void dc_force_corners(const int width, const int height, char *dot_array) {
if (width & 1) {
// "Vertical" symbol
/* "Vertical" symbol */
dot_array[0] = '1';
dot_array[width - 1] = '1';
dot_array[(height - 2) * width] = '1';
@ -1208,7 +1202,7 @@ static void dc_force_corners(const int width, const int height, char *dot_array)
dot_array[((height - 1) * width) + 1] = '1';
dot_array[(height * width) - 2] = '1';
} else {
// "Horizontal" symbol
/* "Horizontal" symbol */
dot_array[0] = '1';
dot_array[width - 2] = '1';
dot_array[(2 * width) - 1] = '1';
@ -1236,15 +1230,10 @@ INTERNAL int dotcode(struct zint_symbol *symbol, struct zint_seg segs[], const i
/* Allow 4 codewords per input + 2 (FNC) + seg_count * 4 (ECI) + 2 (special char 1st position)
+ 5 (Structured Append) + 10 (PAD) */
const int codeword_array_len = segs_length(segs, seg_count) * 4 + 2 + seg_count * 4 + 2 + 5 + 10;
#ifndef _MSC_VER
unsigned char codeword_array[codeword_array_len];
#else
unsigned char *codeword_array = (unsigned char *) _alloca(codeword_array_len);
unsigned char *codeword_array = (unsigned char *) z_alloca(codeword_array_len);
char *dot_stream;
char *dot_array;
unsigned char *masked_codeword_array;
#endif /* _MSC_VER */
if (symbol->eci > 811799) {
strcpy(symbol->errtxt, "525: Invalid ECI");
@ -1362,13 +1351,8 @@ INTERNAL int dotcode(struct zint_symbol *symbol, struct zint_seg segs[], const i
n_dots = (height * width) / 2;
#ifndef _MSC_VER
char dot_stream[height * width * 3];
char dot_array[width * height];
#else
dot_stream = (char *) _alloca(height * width * 3);
dot_array = (char *) _alloca(width * height);
#endif
dot_stream = (char *) z_alloca(height * width * 3);
dot_array = (char *) z_alloca(width * height);
/* Add pad characters */
padding_dots = n_dots - min_dots; /* get the number of free dots available for padding */
@ -1428,11 +1412,7 @@ INTERNAL int dotcode(struct zint_symbol *symbol, struct zint_seg segs[], const i
ecc_length = 3 + (data_length / 2);
#ifndef _MSC_VER
unsigned char masked_codeword_array[data_length + 1 + ecc_length];
#else
masked_codeword_array = (unsigned char *) _alloca(data_length + 1 + ecc_length);
#endif /* _MSC_VER */
masked_codeword_array = (unsigned char *) z_alloca(data_length + 1 + ecc_length);
if (user_mask) {
best_mask = user_mask - 1;

52
backend/eci.c
View File

@ -1,5 +1,5 @@
/* eci.c - Extended Channel Interpretations
/* eci.c - Extended Channel Interpretations */
/*
libzint - the open source barcode library
Copyright (C) 2009-2022 Robin Stuart <rstuart114@gmail.com>
@ -31,9 +31,6 @@
/* SPDX-License-Identifier: BSD-3-Clause */
#include <assert.h>
#ifdef _MSC_VER
#include <malloc.h>
#endif
#include "common.h"
#include "eci.h"
#include "eci_sb.h"
@ -770,13 +767,8 @@ INTERNAL int utf8_to_eci(const int eci, const unsigned char source[], unsigned c
/* Find the lowest single-byte ECI mode which will encode a given set of Unicode text */
INTERNAL int get_best_eci(const unsigned char source[], int length) {
int eci = 3;
/* Note: attempting single-byte conversions only, so get_eci_length() unnecessary */
#ifndef _MSC_VER
unsigned char local_source[length + 1];
#else
unsigned char *local_source = (unsigned char *) _alloca(length + 1);
#endif
unsigned char *local_source = (unsigned char *) z_alloca(length + 1);
do {
if (eci == 14) { /* Reserved */
@ -794,7 +786,7 @@ INTERNAL int get_best_eci(const unsigned char source[], int length) {
return 0;
}
return 26; // If all of these fail, use UTF-8!
return 26; /* If all of these fail, use UTF-8! */
}
/* Call `get_best_eci()` for each segment. Returns 0 on failure, first ECI set on success */
@ -838,11 +830,7 @@ INTERNAL int sjis_utf8(struct zint_symbol *symbol, const unsigned char source[],
unsigned int *ddata) {
int error_number;
unsigned int i, length;
#ifndef _MSC_VER
unsigned int utfdata[*p_length + 1];
#else
unsigned int *utfdata = (unsigned int *) _alloca((*p_length + 1) * sizeof(unsigned int));
#endif
unsigned int *utfdata = (unsigned int *) z_alloca(sizeof(unsigned int) * (*p_length + 1));
error_number = utf8_to_unicode(symbol, source, utfdata, p_length, 1 /*disallow_4byte*/);
if (error_number != 0) {
@ -911,11 +899,7 @@ INTERNAL int sjis_utf8_to_eci(const int eci, const unsigned char source[], int *
if (is_eci_convertible(eci)) {
int error_number;
const int eci_length = get_eci_length(eci, source, *p_length);
#ifndef _MSC_VER
unsigned char converted[eci_length + 1];
#else
unsigned char *converted = (unsigned char *) _alloca(eci_length + 1);
#endif
unsigned char *converted = (unsigned char *) z_alloca(eci_length + 1);
error_number = utf8_to_eci(eci, source, converted, p_length);
if (error_number != 0) {
@ -938,11 +922,7 @@ INTERNAL int gb2312_utf8(struct zint_symbol *symbol, const unsigned char source[
unsigned int *ddata) {
int error_number;
unsigned int i, length;
#ifndef _MSC_VER
unsigned int utfdata[*p_length + 1];
#else
unsigned int *utfdata = (unsigned int *) _alloca((*p_length + 1) * sizeof(unsigned int));
#endif
unsigned int *utfdata = (unsigned int *) z_alloca(sizeof(unsigned int) * (*p_length + 1));
error_number = utf8_to_unicode(symbol, source, utfdata, p_length, 1 /*disallow_4byte*/);
if (error_number != 0) {
@ -1022,11 +1002,7 @@ INTERNAL int gb2312_utf8_to_eci(const int eci, const unsigned char source[], int
if (is_eci_convertible(eci)) {
int error_number;
const int eci_length = get_eci_length(eci, source, *p_length);
#ifndef _MSC_VER
unsigned char converted[eci_length + 1];
#else
unsigned char *converted = (unsigned char *) _alloca(eci_length + 1);
#endif
unsigned char *converted = (unsigned char *) z_alloca(eci_length + 1);
error_number = utf8_to_eci(eci, source, converted, p_length);
if (error_number != 0) {
@ -1049,11 +1025,7 @@ INTERNAL int gb18030_utf8(struct zint_symbol *symbol, const unsigned char source
unsigned int *ddata) {
int error_number, ret;
unsigned int i, j, length;
#ifndef _MSC_VER
unsigned int utfdata[*p_length + 1];
#else
unsigned int *utfdata = (unsigned int *) _alloca((*p_length + 1) * sizeof(unsigned int));
#endif
unsigned int *utfdata = (unsigned int *) z_alloca(sizeof(unsigned int) * (*p_length + 1));
error_number = utf8_to_unicode(symbol, source, utfdata, p_length, 0 /*disallow_4byte*/);
if (error_number != 0) {
@ -1150,11 +1122,7 @@ INTERNAL int gb18030_utf8_to_eci(const int eci, const unsigned char source[], in
if (is_eci_convertible(eci)) {
int error_number;
const int eci_length = get_eci_length(eci, source, *p_length);
#ifndef _MSC_VER
unsigned char converted[eci_length + 1];
#else
unsigned char *converted = (unsigned char *) _alloca(eci_length + 1);
#endif
unsigned char *converted = (unsigned char *) z_alloca(eci_length + 1);
error_number = utf8_to_eci(eci, source, converted, p_length);
if (error_number != 0) {

161
backend/emf.c
View File

@ -1,7 +1,7 @@
/* emf.c - Support for Microsoft Enhanced Metafile Format
/* emf.c - Support for Microsoft Enhanced Metafile Format */
/*
libzint - the open source barcode library
Copyright (C) 2016 - 2021 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2016-2022 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@ -28,7 +28,7 @@
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* vim: set ts=4 sw=4 et : */
/* SPDX-License-Identifier: BSD-3-Clause */
/* Developed according to [MS-EMF] - v20160714, Released July 14, 2016
* and [MS-WMF] - v20160714, Released July 14, 2016 */
@ -40,7 +40,6 @@
#ifdef _MSC_VER
#include <io.h>
#include <fcntl.h>
#include <malloc.h>
#endif
#include "common.h"
#include "emf.h"
@ -202,10 +201,10 @@ INTERNAL int emf_plot(struct zint_symbol *symbol, int rotate_angle) {
emr_setworldtransform_t emr_setworldtransform;
emr_createbrushindirect_t emr_createbrushindirect_fg;
emr_createbrushindirect_t emr_createbrushindirect_bg;
emr_createbrushindirect_t emr_createbrushindirect_colour[9]; // Used for colour symbols only
emr_createbrushindirect_t emr_createbrushindirect_colour[9]; /* Used for colour symbols only */
emr_selectobject_t emr_selectobject_fgbrush;
emr_selectobject_t emr_selectobject_bgbrush;
emr_selectobject_t emr_selectobject_colour[9]; // Used for colour symbols only
emr_selectobject_t emr_selectobject_colour[9]; /* Used for colour symbols only */
emr_createpen_t emr_createpen;
emr_selectobject_t emr_selectobject_pen;
emr_rectangle_t background;
@ -227,11 +226,9 @@ INTERNAL int emf_plot(struct zint_symbol *symbol, int rotate_angle) {
float current_fsize;
int current_halign;
#ifdef _MSC_VER
emr_rectangle_t *rectangle;
emr_ellipse_t *circle;
emr_polygon_t *hexagon;
#endif
if (symbol->vector == NULL) {
strcpy(symbol->errtxt, "643: Vector header NULL");
@ -256,18 +253,12 @@ INTERNAL int emf_plot(struct zint_symbol *symbol, int rotate_angle) {
hexagon_count = count_hexagons(symbol);
string_count = count_strings(symbol, &fsize, &fsize2, &halign, &halign1, &halign2);
#ifndef _MSC_VER
// Avoid sanitize runtime error by making always non-zero
emr_rectangle_t rectangle[rectangle_count ? rectangle_count : 1];
emr_ellipse_t circle[circle_count ? circle_count : 1];
emr_polygon_t hexagon[hexagon_count ? hexagon_count : 1];
#else
rectangle = (emr_rectangle_t *) _alloca(rectangle_count * sizeof(emr_rectangle_t));
circle = (emr_ellipse_t *) _alloca(circle_count * sizeof(emr_ellipse_t));
hexagon = (emr_polygon_t *) _alloca(hexagon_count * sizeof(emr_polygon_t));
#endif
/* Avoid sanitize runtime error by making always non-zero */
rectangle = (emr_rectangle_t *) z_alloca(sizeof(emr_rectangle_t) * (rectangle_count ? rectangle_count : 1));
circle = (emr_ellipse_t *) z_alloca(sizeof(emr_ellipse_t) * (circle_count ? circle_count : 1));
hexagon = (emr_polygon_t *) z_alloca(sizeof(emr_polygon_t) * (hexagon_count ? hexagon_count : 1));
// Calculate how many coloured rectangles
/* Calculate how many coloured rectangles */
if (symbol->symbology == BARCODE_ULTRA) {
rect = symbol->vector->rectangles;
@ -291,8 +282,8 @@ INTERNAL int emf_plot(struct zint_symbol *symbol, int rotate_angle) {
height = (int) ceilf(symbol->vector->height);
/* Header */
emr_header.type = 0x00000001; // EMR_HEADER
emr_header.size = 108; // Including extensions
emr_header.type = 0x00000001; /* EMR_HEADER */
emr_header.size = 108; /* Including extensions */
emr_header.emf_header.bounds.left = 0;
emr_header.emf_header.bounds.right = rotate_angle == 90 || rotate_angle == 270 ? height : width;
emr_header.emf_header.bounds.bottom = rotate_angle == 90 || rotate_angle == 270 ? width : height;
@ -301,10 +292,10 @@ INTERNAL int emf_plot(struct zint_symbol *symbol, int rotate_angle) {
emr_header.emf_header.frame.right = emr_header.emf_header.bounds.right * 30;
emr_header.emf_header.frame.top = 0;
emr_header.emf_header.frame.bottom = emr_header.emf_header.bounds.bottom * 30;
emr_header.emf_header.record_signature = 0x464d4520; // ENHMETA_SIGNATURE
emr_header.emf_header.record_signature = 0x464d4520; /* ENHMETA_SIGNATURE */
emr_header.emf_header.version = 0x00010000;
if (symbol->symbology == BARCODE_ULTRA) {
emr_header.emf_header.handles = 12; // Number of graphics objects
emr_header.emf_header.handles = 12; /* Number of graphics objects */
} else {
emr_header.emf_header.handles = fsize2 != 0.0f ? 5 : 4;
}
@ -317,23 +308,23 @@ INTERNAL int emf_plot(struct zint_symbol *symbol, int rotate_angle) {
emr_header.emf_header.millimeters.cx = 300;
emr_header.emf_header.millimeters.cy = 300;
/* HeaderExtension1 */
emr_header.emf_header.cb_pixel_format = 0x0000; // None set
emr_header.emf_header.off_pixel_format = 0x0000; // None set
emr_header.emf_header.b_open_gl = 0x0000; // OpenGL not present
emr_header.emf_header.cb_pixel_format = 0x0000; /* None set */
emr_header.emf_header.off_pixel_format = 0x0000; /* None set */
emr_header.emf_header.b_open_gl = 0x0000; /* OpenGL not present */
/* HeaderExtension2 */
emr_header.emf_header.micrometers.cx = 0;
emr_header.emf_header.micrometers.cy = 0;
bytecount = 108;
recordcount = 1;
emr_mapmode.type = 0x00000011; // EMR_SETMAPMODE
emr_mapmode.type = 0x00000011; /* EMR_SETMAPMODE */
emr_mapmode.size = 12;
emr_mapmode.mapmode = 0x01; // MM_TEXT
emr_mapmode.mapmode = 0x01; /* MM_TEXT */
bytecount += 12;
recordcount++;
if (rotate_angle) {
emr_setworldtransform.type = 0x00000023; // EMR_SETWORLDTRANSFORM
emr_setworldtransform.type = 0x00000023; /* EMR_SETWORLDTRANSFORM */
emr_setworldtransform.size = 32;
emr_setworldtransform.m11 = rotate_angle == 90 ? 0.0f : rotate_angle == 180 ? -1.0f : 0.0f;
emr_setworldtransform.m12 = rotate_angle == 90 ? 1.0f : rotate_angle == 180 ? 0.0f : -1.0f;
@ -346,24 +337,24 @@ INTERNAL int emf_plot(struct zint_symbol *symbol, int rotate_angle) {
}
/* Create Brushes */
emr_createbrushindirect_bg.type = 0x00000027; // EMR_CREATEBRUSHINDIRECT
emr_createbrushindirect_bg.type = 0x00000027; /* EMR_CREATEBRUSHINDIRECT */
emr_createbrushindirect_bg.size = 24;
emr_createbrushindirect_bg.ih_brush = 1;
emr_createbrushindirect_bg.log_brush.brush_style = 0x0000; // BS_SOLID
emr_createbrushindirect_bg.log_brush.brush_style = 0x0000; /* BS_SOLID */
emr_createbrushindirect_bg.log_brush.color.red = bgred;
emr_createbrushindirect_bg.log_brush.color.green = bggrn;
emr_createbrushindirect_bg.log_brush.color.blue = bgblu;
emr_createbrushindirect_bg.log_brush.color.reserved = 0;
emr_createbrushindirect_bg.log_brush.brush_hatch = 0x0006; // HS_SOLIDCLR
emr_createbrushindirect_bg.log_brush.brush_hatch = 0x0006; /* HS_SOLIDCLR */
bytecount += 24;
recordcount++;
if (symbol->symbology == BARCODE_ULTRA) {
for (i = 0; i < 9; i++) {
emr_createbrushindirect_colour[i].type = 0x00000027; // EMR_CREATEBRUSHINDIRECT
emr_createbrushindirect_colour[i].type = 0x00000027; /* EMR_CREATEBRUSHINDIRECT */
emr_createbrushindirect_colour[i].size = 24;
emr_createbrushindirect_colour[i].ih_brush = 2 + i;
emr_createbrushindirect_colour[i].log_brush.brush_style = 0x0000; // BS_SOLID
emr_createbrushindirect_colour[i].log_brush.brush_style = 0x0000; /* BS_SOLID */
if (i == 0) {
emr_createbrushindirect_colour[i].log_brush.color.red = fgred;
emr_createbrushindirect_colour[i].log_brush.color.green = fggrn;
@ -374,25 +365,25 @@ INTERNAL int emf_plot(struct zint_symbol *symbol, int rotate_angle) {
emr_createbrushindirect_colour[i].log_brush.color.blue = colour_to_blue(i);
}
emr_createbrushindirect_colour[i].log_brush.color.reserved = 0;
emr_createbrushindirect_colour[i].log_brush.brush_hatch = 0x0006; // HS_SOLIDCLR
emr_createbrushindirect_colour[i].log_brush.brush_hatch = 0x0006; /* HS_SOLIDCLR */
}
bytecount += colours_used * 24;
recordcount += colours_used;
} else {
emr_createbrushindirect_fg.type = 0x00000027; // EMR_CREATEBRUSHINDIRECT
emr_createbrushindirect_fg.type = 0x00000027; /* EMR_CREATEBRUSHINDIRECT */
emr_createbrushindirect_fg.size = 24;
emr_createbrushindirect_fg.ih_brush = 2;
emr_createbrushindirect_fg.log_brush.brush_style = 0x0000; // BS_SOLID
emr_createbrushindirect_fg.log_brush.brush_style = 0x0000; /* BS_SOLID */
emr_createbrushindirect_fg.log_brush.color.red = fgred;
emr_createbrushindirect_fg.log_brush.color.green = fggrn;
emr_createbrushindirect_fg.log_brush.color.blue = fgblu;
emr_createbrushindirect_fg.log_brush.color.reserved = 0;
emr_createbrushindirect_fg.log_brush.brush_hatch = 0x0006; // HS_SOLIDCLR
emr_createbrushindirect_fg.log_brush.brush_hatch = 0x0006; /* HS_SOLIDCLR */
bytecount += 24;
recordcount++;
}
emr_selectobject_bgbrush.type = 0x00000025; // EMR_SELECTOBJECT
emr_selectobject_bgbrush.type = 0x00000025; /* EMR_SELECTOBJECT */
emr_selectobject_bgbrush.size = 12;
emr_selectobject_bgbrush.ih_object = 1;
bytecount += 12;
@ -400,14 +391,14 @@ INTERNAL int emf_plot(struct zint_symbol *symbol, int rotate_angle) {
if (symbol->symbology == BARCODE_ULTRA) {
for (i = 0; i < 9; i++) {
emr_selectobject_colour[i].type = 0x00000025; // EMR_SELECTOBJECT
emr_selectobject_colour[i].type = 0x00000025; /* EMR_SELECTOBJECT */
emr_selectobject_colour[i].size = 12;
emr_selectobject_colour[i].ih_object = 2 + i;
}
bytecount += colours_used * 12;
recordcount += colours_used;
} else {
emr_selectobject_fgbrush.type = 0x00000025; // EMR_SELECTOBJECT
emr_selectobject_fgbrush.type = 0x00000025; /* EMR_SELECTOBJECT */
emr_selectobject_fgbrush.size = 12;
emr_selectobject_fgbrush.ih_object = 2;
bytecount += 12;
@ -415,12 +406,12 @@ INTERNAL int emf_plot(struct zint_symbol *symbol, int rotate_angle) {
}
/* Create Pens */
emr_createpen.type = 0x00000026; // EMR_CREATEPEN
emr_createpen.type = 0x00000026; /* EMR_CREATEPEN */
emr_createpen.size = 28;
emr_createpen.ih_pen = 11;
emr_createpen.log_pen.pen_style = 0x00000005; // PS_NULL
emr_createpen.log_pen.pen_style = 0x00000005; /* PS_NULL */
emr_createpen.log_pen.width.x = 1;
emr_createpen.log_pen.width.y = 0; // ignored
emr_createpen.log_pen.width.y = 0; /* ignored */
emr_createpen.log_pen.color_ref.red = 0;
emr_createpen.log_pen.color_ref.green = 0;
emr_createpen.log_pen.color_ref.blue = 0;
@ -428,7 +419,7 @@ INTERNAL int emf_plot(struct zint_symbol *symbol, int rotate_angle) {
bytecount += 28;
recordcount++;
emr_selectobject_pen.type = 0x00000025; // EMR_SELECTOBJECT
emr_selectobject_pen.type = 0x00000025; /* EMR_SELECTOBJECT */
emr_selectobject_pen.size = 12;
emr_selectobject_pen.ih_object = 11;
bytecount += 12;
@ -436,7 +427,7 @@ INTERNAL int emf_plot(struct zint_symbol *symbol, int rotate_angle) {
if (draw_background) {
/* Make background from a rectangle */
background.type = 0x0000002b; // EMR_RECTANGLE
background.type = 0x0000002b; /* EMR_RECTANGLE */
background.size = 24;
background.box.top = 0;
background.box.left = 0;
@ -446,11 +437,11 @@ INTERNAL int emf_plot(struct zint_symbol *symbol, int rotate_angle) {
recordcount++;
}
// Rectangles
/* Rectangles */
rect = symbol->vector->rectangles;
this_rectangle = 0;
while (rect) {
rectangle[this_rectangle].type = 0x0000002b; // EMR_RECTANGLE
rectangle[this_rectangle].type = 0x0000002b; /* EMR_RECTANGLE */
rectangle[this_rectangle].size = 24;
rectangle[this_rectangle].box.top = (int32_t) rect->y;
rectangle[this_rectangle].box.bottom = (int32_t) stripf(rect->y + rect->height);
@ -462,7 +453,7 @@ INTERNAL int emf_plot(struct zint_symbol *symbol, int rotate_angle) {
rect = rect->next;
}
// Circles
/* Circles */
previous_diameter = radius = 0.0f;
circ = symbol->vector->circles;
this_circle = 0;
@ -473,7 +464,7 @@ INTERNAL int emf_plot(struct zint_symbol *symbol, int rotate_angle) {
previous_diameter = circ->diameter + circ->width;
radius = mul3dpf(0.5, previous_diameter);
}
circle[this_circle].type = 0x0000002a; // EMR_ELLIPSE
circle[this_circle].type = 0x0000002a; /* EMR_ELLIPSE */
circle[this_circle].size = 24;
circle[this_circle].box.top = (int32_t) stripf(circ->y - radius);
circle[this_circle].box.bottom = (int32_t) stripf(circ->y + radius);
@ -485,7 +476,7 @@ INTERNAL int emf_plot(struct zint_symbol *symbol, int rotate_angle) {
if (symbol->symbology == BARCODE_MAXICODE) { /* Drawing MaxiCode bullseye using overlayed discs */
float inner_radius = radius - circ->width;
circle[this_circle].type = 0x0000002a; // EMR_ELLIPSE
circle[this_circle].type = 0x0000002a; /* EMR_ELLIPSE */
circle[this_circle].size = 24;
circle[this_circle].box.top = (int32_t) stripf(circ->y - inner_radius);
circle[this_circle].box.bottom = (int32_t) stripf(circ->y + inner_radius);
@ -499,12 +490,12 @@ INTERNAL int emf_plot(struct zint_symbol *symbol, int rotate_angle) {
circ = circ->next;
}
// Hexagons
/* Hexagons */
previous_diameter = radius = half_radius = half_sqrt3_radius = 0.0f;
hex = symbol->vector->hexagons;
this_hexagon = 0;
while (hex) {
hexagon[this_hexagon].type = 0x00000003; // EMR_POLYGON
hexagon[this_hexagon].type = 0x00000003; /* EMR_POLYGON */
hexagon[this_hexagon].size = 76;
hexagon[this_hexagon].count = 6;
@ -544,21 +535,21 @@ INTERNAL int emf_plot(struct zint_symbol *symbol, int rotate_angle) {
bold = (symbol->output_options & BOLD_TEXT) &&
(!is_extendable(symbol->symbology) || (symbol->output_options & SMALL_TEXT));
memset(&emr_extcreatefontindirectw, 0, sizeof(emr_extcreatefontindirectw));
emr_extcreatefontindirectw.type = 0x00000052; // EMR_EXTCREATEFONTINDIRECTW
emr_extcreatefontindirectw.type = 0x00000052; /* EMR_EXTCREATEFONTINDIRECTW */
emr_extcreatefontindirectw.size = 104;
emr_extcreatefontindirectw.ih_fonts = 12;
emr_extcreatefontindirectw.elw.height = (int32_t) fsize;
emr_extcreatefontindirectw.elw.width = 0; // automatic
emr_extcreatefontindirectw.elw.width = 0; /* automatic */
emr_extcreatefontindirectw.elw.weight = bold ? 700 : 400;
emr_extcreatefontindirectw.elw.char_set = 0x00; // ANSI_CHARSET
emr_extcreatefontindirectw.elw.out_precision = 0x00; // OUT_DEFAULT_PRECIS
emr_extcreatefontindirectw.elw.clip_precision = 0x00; // CLIP_DEFAULT_PRECIS
emr_extcreatefontindirectw.elw.pitch_and_family = 0x02 | (0x02 << 6); // FF_SWISS | VARIABLE_PITCH
emr_extcreatefontindirectw.elw.char_set = 0x00; /* ANSI_CHARSET */
emr_extcreatefontindirectw.elw.out_precision = 0x00; /* OUT_DEFAULT_PRECIS */
emr_extcreatefontindirectw.elw.clip_precision = 0x00; /* CLIP_DEFAULT_PRECIS */
emr_extcreatefontindirectw.elw.pitch_and_family = 0x02 | (0x02 << 6); /* FF_SWISS | VARIABLE_PITCH */
utfle_copy(emr_extcreatefontindirectw.elw.facename, (unsigned char *) "sans-serif", 10);
bytecount += 104;
recordcount++;
emr_selectobject_font.type = 0x00000025; // EMR_SELECTOBJECT
emr_selectobject_font.type = 0x00000025; /* EMR_SELECTOBJECT */
emr_selectobject_font.size = 12;
emr_selectobject_font.ih_object = 12;
bytecount += 12;
@ -571,7 +562,7 @@ INTERNAL int emf_plot(struct zint_symbol *symbol, int rotate_angle) {
bytecount += 104;
recordcount++;
emr_selectobject_font2.type = 0x00000025; // EMR_SELECTOBJECT
emr_selectobject_font2.type = 0x00000025; /* EMR_SELECTOBJECT */
emr_selectobject_font2.size = 12;
emr_selectobject_font2.ih_object = 13;
bytecount += 12;
@ -580,21 +571,21 @@ INTERNAL int emf_plot(struct zint_symbol *symbol, int rotate_angle) {
/* Note select aligns counted below in strings loop */
emr_settextalign.type = 0x00000016; // EMR_SETTEXTALIGN
emr_settextalign.type = 0x00000016; /* EMR_SETTEXTALIGN */
emr_settextalign.size = 12;
emr_settextalign.text_alignment_mode = 0x0006 | 0x0018; // TA_CENTER | TA_BASELINE
emr_settextalign.text_alignment_mode = 0x0006 | 0x0018; /* TA_CENTER | TA_BASELINE */
if (halign1) {
emr_settextalign1.type = 0x00000016; // EMR_SETTEXTALIGN
emr_settextalign1.type = 0x00000016; /* EMR_SETTEXTALIGN */
emr_settextalign1.size = 12;
emr_settextalign1.text_alignment_mode = 0x0000 | 0x0018; // TA_LEFT | TA_BASELINE
emr_settextalign1.text_alignment_mode = 0x0000 | 0x0018; /* TA_LEFT | TA_BASELINE */
}
if (halign2) {
emr_settextalign2.type = 0x00000016; // EMR_SETTEXTALIGN
emr_settextalign2.type = 0x00000016; /* EMR_SETTEXTALIGN */
emr_settextalign2.size = 12;
emr_settextalign2.text_alignment_mode = 0x0002 | 0x0018; // TA_RIGHT | TA_BASELINE
emr_settextalign2.text_alignment_mode = 0x0002 | 0x0018; /* TA_RIGHT | TA_BASELINE */
}
emr_settextcolor.type = 0x0000018; // EMR_SETTEXTCOLOR
emr_settextcolor.type = 0x0000018; /* EMR_SETTEXTCOLOR */
emr_settextcolor.size = 12;
emr_settextcolor.color.red = fgred;
emr_settextcolor.color.green = fggrn;
@ -604,9 +595,9 @@ INTERNAL int emf_plot(struct zint_symbol *symbol, int rotate_angle) {
recordcount++;
}
// Text
/* Text */
this_text = 0;
// Loop over font sizes so that they're grouped together, so only have to select font twice at most
/* Loop over font sizes so that they're grouped together, so only have to select font twice at most */
for (i = 0, current_fsize = fsize; i < 2 && current_fsize; i++, current_fsize = fsize2) {
str = symbol->vector->strings;
current_halign = -1;
@ -635,13 +626,13 @@ INTERNAL int emf_plot(struct zint_symbol *symbol, int rotate_angle) {
return ZINT_ERROR_MEMORY;
}
memset(this_string[this_text], 0, bumped_len);
text[this_text].type = 0x00000054; // EMR_EXTTEXTOUTW
text[this_text].type = 0x00000054; /* EMR_EXTTEXTOUTW */
text[this_text].size = 76 + bumped_len;
text[this_text].bounds.top = 0; // ignored
text[this_text].bounds.left = 0; // ignored
text[this_text].bounds.right = 0xffffffff; // ignored
text[this_text].bounds.bottom = 0xffffffff; // ignored
text[this_text].i_graphics_mode = 0x00000002; // GM_ADVANCED
text[this_text].bounds.top = 0; /* ignored */
text[this_text].bounds.left = 0; /* ignored */
text[this_text].bounds.right = 0xffffffff; /* ignored */
text[this_text].bounds.bottom = 0xffffffff; /* ignored */
text[this_text].i_graphics_mode = 0x00000002; /* GM_ADVANCED */
text[this_text].ex_scale = 1.0f;
text[this_text].ey_scale = 1.0f;
text[this_text].w_emr_text.reference.x = (int32_t) str->x;
@ -666,8 +657,8 @@ INTERNAL int emf_plot(struct zint_symbol *symbol, int rotate_angle) {
assert(this_text == string_count);
/* Create EOF record */
emr_eof.type = 0x0000000e; // EMR_EOF
emr_eof.size = 20; // Assuming no palette entries
emr_eof.type = 0x0000000e; /* EMR_EOF */
emr_eof.size = 20; /* Assuming no palette entries */
emr_eof.n_pal_entries = 0;
emr_eof.off_pal_entries = 0;
emr_eof.size_last = emr_eof.size;
@ -753,20 +744,20 @@ INTERNAL int emf_plot(struct zint_symbol *symbol, int rotate_angle) {
} else {
fwrite(&emr_selectobject_fgbrush, sizeof(emr_selectobject_t), 1, emf_file);
// Rectangles
/* Rectangles */
for (i = 0; i < rectangle_count; i++) {
fwrite(&rectangle[i], sizeof(emr_rectangle_t), 1, emf_file);
}
}
// Hexagons
/* Hexagons */
for (i = 0; i < hexagon_count; i++) {
fwrite(&hexagon[i], sizeof(emr_polygon_t), 1, emf_file);
}
// Circles
/* Circles */
if (symbol->symbology == BARCODE_MAXICODE) {
// Bullseye needed
/* Bullseye needed */
for (i = 0; i < circle_count; i++) {
fwrite(&circle[i], sizeof(emr_ellipse_t), 1, emf_file);
if (i < circle_count - 1) {
@ -783,7 +774,7 @@ INTERNAL int emf_plot(struct zint_symbol *symbol, int rotate_angle) {
}
}
// Text
/* Text */
if (string_count > 0) {
fwrite(&emr_selectobject_font, sizeof(emr_selectobject_t), 1, emf_file);
fwrite(&emr_settextcolor, sizeof(emr_settextcolor_t), 1, emf_file);
@ -820,3 +811,5 @@ INTERNAL int emf_plot(struct zint_symbol *symbol, int rotate_angle) {
}
return error_number;
}
/* vim: set ts=4 sw=4 et : */

26
backend/emf.h
View File

@ -1,7 +1,7 @@
/* emf.h - header structure for Microsoft EMF
/* emf.h - header structure for Microsoft EMF */
/*
libzint - the open source barcode library
Copyright (C) 2016-2021 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2016-2022 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@ -28,22 +28,15 @@
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* vim: set ts=4 sw=4 et : */
/* SPDX-License-Identifier: BSD-3-Clause */
#ifndef EMF_H
#define EMF_H
#ifndef Z_EMF_H
#define Z_EMF_H
#ifdef __cplusplus
extern "C" {
#endif
#ifdef _MSC_VER
#include <windows.h>
#include "stdint_msvc.h"
#else
#include <stdint.h>
#endif
#pragma pack(1)
typedef struct rect_l {
@ -122,11 +115,11 @@ extern "C" {
uint32_t n_pal_entries;
size_l_t device;
size_l_t millimeters;
// HeaderExtension1 Object
/* HeaderExtension1 Object */
uint32_t cb_pixel_format;
uint32_t off_pixel_format;
uint32_t b_open_gl;
// HeaderExtension2 Object
/* HeaderExtension2 Object */
size_l_t micrometers;
} emf_header_t;
@ -248,4 +241,5 @@ extern "C" {
}
#endif
#endif /* EMF_H */
/* vim: set ts=4 sw=4 et : */
#endif /* Z_EMF_H */

19
backend/gif.c
View File

@ -1,8 +1,7 @@
/* gif.c - Handles output to gif file */
/*
libzint - the open source barcode library
Copyright (C) 2009 - 2021 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2009-2022 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@ -29,16 +28,14 @@
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* vim: set ts=4 sw=4 et : */
/* SPDX-License-Identifier: BSD-3-Clause */
#include <errno.h>
#include <stdio.h>
#include "common.h"
#include <math.h>
#ifdef _MSC_VER
#include <io.h>
#include <fcntl.h>
#include <malloc.h>
#endif
/* Limit initial LZW buffer size to this in expectation that compressed data will fit for typical scalings */
@ -197,7 +194,7 @@ static int gif_lzw(statestruct *pState, int paletteBitSize) {
unsigned char CodeBits;
unsigned short Pos;
// > Get first data byte
/* > Get first data byte */
if (pState->InLen == 0)
return 0;
PixelValueCur = NextPaletteIndex(pState);
@ -243,7 +240,7 @@ static int gif_lzw(statestruct *pState, int paletteBitSize) {
Res = NextCode(pState, &PixelValueCur, CodeBits);
if (Res < 0)
return 0;
//* Check for end of data stream */
/* Check for end of data stream */
if (!Res) {
/* submit 'eoi' as the last item of the code stream */
if (AddCodeToBuffer(pState, (unsigned short) (pState->ClearCode + 1), CodeBits))
@ -253,7 +250,7 @@ static int gif_lzw(statestruct *pState, int paletteBitSize) {
if (BufferNextByte(pState))
return 0;
}
// > Update last bytecount byte;
/* > Update last bytecount byte; */
if (pState->OutByteCountPos < pState->OutPosCur) {
(pState->pOut)[pState->OutByteCountPos]
= (unsigned char) (pState->OutPosCur - pState->OutByteCountPos - 1);
@ -440,13 +437,13 @@ INTERNAL int gif_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf)
transparent_index = -1;
if (strlen(symbol->fgcolour) > 6) {
if ((symbol->fgcolour[6] == '0') && (symbol->fgcolour[7] == '0')) {
// Transparent foreground
/* Transparent foreground */
transparent_index = fgindex;
}
}
if (strlen(symbol->bgcolour) > 6) {
if ((symbol->bgcolour[6] == '0') && (symbol->bgcolour[7] == '0')) {
// Transparent background
/* Transparent background */
transparent_index = bgindex;
}
}
@ -616,3 +613,5 @@ INTERNAL int gif_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf)
return 0;
}
/* vim: set ts=4 sw=4 et : */

58
backend/gridmtx.c
View File

@ -1,5 +1,5 @@
/* gridmtx.c - Grid Matrix
/* gridmtx.c - Grid Matrix */
/*
libzint - the open source barcode library
Copyright (C) 2009-2022 Robin Stuart <rstuart114@gmail.com>
@ -34,9 +34,6 @@
AIM Global Document Number AIMD014 Rev. 1.63 Revised 9 Dec 2008 */
#include <stdio.h>
#ifdef _MSC_VER
#include <malloc.h>
#endif
#include "common.h"
#include "reedsol.h"
#include "gridmtx.h"
@ -164,11 +161,7 @@ static void gm_define_mode(char *mode, const unsigned int ddata[], const int len
char cur_mode;
unsigned int prev_costs[GM_NUM_MODES];
unsigned int cur_costs[GM_NUM_MODES];
#ifndef _MSC_VER
char char_modes[length * GM_NUM_MODES];
#else
char *char_modes = (char *) _alloca(length * GM_NUM_MODES);
#endif
char *char_modes = (char *) z_alloca(length * GM_NUM_MODES);
/* char_modes[i * GM_NUM_MODES + j] represents the mode to encode the code point at index i such that the final
* segment ends in mode_types[j] and the total number of bits is minimized over all possible choices */
@ -345,11 +338,7 @@ static int gm_encode(unsigned int ddata[], const int length, char binary[], cons
int byte_count = 0;
int shift;
int bp = *p_bp;
#ifndef _MSC_VER
char mode[length];
#else
char *mode = (char *) _alloca(length);
#endif
char *mode = (char *) z_alloca(length);
if (eci != 0) {
/* ECI assignment according to Table 8 */
@ -407,13 +396,13 @@ static int gm_encode(unsigned int ddata[], const int length, char binary[], cons
switch (p) {
case 1: binary[number_pad_posn] = '1';
binary[number_pad_posn + 1] = '0';
break; // 2 pad digits
break; /* 2 pad digits */
case 2: binary[number_pad_posn] = '0';
binary[number_pad_posn + 1] = '1';
break; // 1 pad digits
break; /* 1 pad digits */
case 3: binary[number_pad_posn] = '0';
binary[number_pad_posn + 1] = '0';
break; // 0 pad digits
break; /* 0 pad digits */
}
switch (next_mode) {
case GM_CHINESE: bp = bin_append_posn(1019, 10, binary, bp);
@ -739,13 +728,13 @@ static int gm_encode(unsigned int ddata[], const int length, char binary[], cons
switch (p) {
case 1: binary[number_pad_posn] = '1';
binary[number_pad_posn + 1] = '0';
break; // 2 pad digits
break; /* 2 pad digits */
case 2: binary[number_pad_posn] = '0';
binary[number_pad_posn + 1] = '1';
break; // 1 pad digit
break; /* 1 pad digit */
case 3: binary[number_pad_posn] = '0';
binary[number_pad_posn + 1] = '0';
break; // 0 pad digits
break; /* 0 pad digits */
}
}
@ -979,14 +968,8 @@ static void gm_place_data_in_grid(unsigned char word[], char grid[], int modules
/* Place the layer ID into each macromodule */
static void gm_place_layer_id(char *grid, int size, int layers, int modules, int ecc_level) {
int i, j, layer, start, stop;
#ifndef _MSC_VER
int layerid[layers + 1];
int id[modules * modules];
#else
int *layerid = (int *) _alloca((layers + 1) * sizeof(int));
int *id = (int *) _alloca((modules * modules) * sizeof(int));
#endif
int *layerid = (int *) z_alloca(sizeof(int) * (layers + 1));
int *id = (int *) z_alloca(sizeof(int) * (modules * modules));
/* Calculate Layer IDs */
for (i = 0; i <= layers; i++) {
@ -1045,15 +1028,9 @@ INTERNAL int gridmatrix(struct zint_symbol *symbol, struct zint_seg segs[], cons
int bin_len;
const int debug_print = symbol->debug & ZINT_DEBUG_PRINT;
const int eci_length_segs = get_eci_length_segs(segs, seg_count);
#ifndef _MSC_VER
struct zint_seg local_segs[seg_count];
unsigned int ddata[eci_length_segs];
#else
struct zint_seg *local_segs = (struct zint_seg *) _alloca(sizeof(struct zint_seg) * seg_count);
unsigned int *ddata = (unsigned int *) _alloca(sizeof(unsigned int) * eci_length_segs);
struct zint_seg *local_segs = (struct zint_seg *) z_alloca(sizeof(struct zint_seg) * seg_count);
unsigned int *ddata = (unsigned int *) z_alloca(sizeof(unsigned int) * eci_length_segs);
char *grid;
#endif
segs_cpy(symbol, segs, seg_count, local_segs); /* Shallow copy (needed to set default ECIs & protect lengths) */
@ -1224,12 +1201,7 @@ INTERNAL int gridmatrix(struct zint_symbol *symbol, struct zint_seg segs[], cons
modules = 1 + (layers * 2);
size_squared = size * size;
#ifndef _MSC_VER
char grid[size_squared];
#else
grid = (char *) _alloca(size_squared);
#endif
grid = (char *) z_alloca(size_squared);
memset(grid, '0', size_squared);
gm_place_data_in_grid(word, grid, modules, size);

31
backend/gridmtx.h
View File

@ -1,5 +1,5 @@
/* gridmtx.h - definitions for Grid Matrix
/* gridmtx.h - definitions for Grid Matrix */
/*
libzint - the open source barcode library
Copyright (C) 2009-2022 Robin Stuart <rstuart114@gmail.com>
@ -28,6 +28,7 @@
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* SPDX-License-Identifier: BSD-3-Clause */
#ifndef Z_GRIDMTX_H
#define Z_GRIDMTX_H
@ -79,67 +80,67 @@ static const char gm_b2[] = {
/* Values from table A.1 */
static const char gm_ebeb[] = {
/* E1 B3 E2 B4 */
0, 0, 0, 0, // version 1
0, 0, 0, 0, /* version 1 */
3, 1, 0, 0,
5, 1, 0, 0,
7, 1, 0, 0,
9, 1, 0, 0,
5, 1, 0, 0, // version 2
5, 1, 0, 0, /* version 2 */
10, 1, 0, 0,
15, 1, 0, 0,
20, 1, 0, 0,
25, 1, 0, 0,
9, 1, 0, 0, // version 3
9, 1, 0, 0, /* version 3 */
19, 1, 0, 0,
29, 1, 0, 0,
39, 1, 0, 0,
49, 1, 0, 0,
8, 2, 0, 0, // version 4
8, 2, 0, 0, /* version 4 */
16, 2, 0, 0,
24, 2, 0, 0,
32, 2, 0, 0,
41, 1, 40, 1,
12, 2, 0, 0, // version 5
12, 2, 0, 0, /* version 5 */
24, 2, 0, 0,
36, 2, 0, 0,
48, 2, 0, 0,
61, 1, 60, 1,
11, 3, 0, 0, // version 6
11, 3, 0, 0, /* version 6 */
23, 1, 22, 2,
34, 2, 33, 1,
45, 3, 0, 0,
57, 1, 56, 2,
12, 1, 11, 3, // version 7
12, 1, 11, 3, /* version 7 */
23, 2, 22, 2,
34, 3, 33, 1,
45, 4, 0, 0,
57, 1, 56, 3,
12, 2, 11, 3, // version 8
12, 2, 11, 3, /* version 8 */
23, 5, 0, 0,
35, 3, 34, 2,
47, 1, 46, 4,
58, 4, 57, 1,
12, 6, 0, 0, // version 9
12, 6, 0, 0, /* version 9 */
24, 6, 0, 0,
36, 6, 0, 0,
48, 6, 0, 0,
61, 1, 60, 5,
13, 4, 12, 3, // version 10
13, 4, 12, 3, /* version 10 */
26, 1, 25, 6,
38, 5, 37, 2,
51, 2, 50, 5,
63, 7, 0, 0,
12, 6, 11, 3, // version 11
12, 6, 11, 3, /* version 11 */
24, 4, 23, 5,
36, 2, 35, 7,
47, 9, 0, 0,
59, 7, 58, 2,
13, 5, 12, 5, // version 12
13, 5, 12, 5, /* version 12 */
25, 10, 0, 0,
38, 5, 37, 5,
50, 10, 0, 0,
63, 5, 62, 5,
13, 1, 12, 11, //version 13
13, 1, 12, 11, /* version 13 */
25, 3, 24, 9,
37, 5, 36, 7,
49, 7, 48, 5,

19
backend/gs1.c
View File

@ -31,9 +31,6 @@
/* SPDX-License-Identifier: BSD-3-Clause */
#include <stdio.h>
#ifdef _MSC_VER
#include <malloc.h>
#endif
#include "common.h"
#include "gs1.h"
@ -1189,14 +1186,10 @@ INTERNAL int gs1_verify(struct zint_symbol *symbol, const unsigned char source[]
char obracket = symbol->input_mode & GS1PARENS_MODE ? '(' : '[';
char cbracket = symbol->input_mode & GS1PARENS_MODE ? ')' : ']';
int ai_max = chr_cnt(source, src_len, obracket) + 1; /* Plus 1 so non-zero */
#ifndef _MSC_VER
int ai_value[ai_max], ai_location[ai_max], data_location[ai_max], data_length[ai_max];
#else
int *ai_value = (int *) _alloca(ai_max * sizeof(int));
int *ai_location = (int *) _alloca(ai_max * sizeof(int));
int *data_location = (int *) _alloca(ai_max * sizeof(int));
int *data_length = (int *) _alloca(ai_max * sizeof(int));
#endif
int *ai_value = (int *) z_alloca(sizeof(int) * ai_max);
int *ai_location = (int *) z_alloca(sizeof(int) * ai_max);
int *data_location = (int *) z_alloca(sizeof(int) * ai_max);
int *data_length = (int *) z_alloca(sizeof(int) * ai_max);
/* Detect extended ASCII characters */
for (i = 0; i < src_len; i++) {
@ -1327,8 +1320,8 @@ INTERNAL int gs1_verify(struct zint_symbol *symbol, const unsigned char source[]
}
}
// Check for valid AI values and data lengths according to GS1 General
// Specifications Release 21.0.1, January 2021
/* Check for valid AI values and data lengths according to GS1 General
Specifications Release 21.0.1, January 2021 */
for (i = 0; i < ai_count; i++) {
int err_no, err_posn;
char err_msg[50];

59
backend/hanxin.c
View File

@ -34,9 +34,6 @@
* (previously ISO/IEC 20830 (draft 2019-10-10) and AIMD-015:2010 (Rev 0.8)) */
#include <stdio.h>
#ifdef _MSC_VER
#include <malloc.h>
#endif
#include "common.h"
#include "reedsol.h"
#include "hanxin.h"
@ -392,11 +389,7 @@ static void hx_define_mode(char *mode, const unsigned int ddata[], const int len
char cur_mode;
unsigned int prev_costs[HX_NUM_MODES];
unsigned int cur_costs[HX_NUM_MODES];
#ifndef _MSC_VER
char char_modes[length * HX_NUM_MODES];
#else
char *char_modes = (char *) _alloca(length * HX_NUM_MODES);
#endif
char *char_modes = (char *) z_alloca(length * HX_NUM_MODES);
/* char_modes[i * HX_NUM_MODES + j] represents the mode to encode the code point at index i such that the final
* segment ends in mode_types[j] and the total number of bits is minimized over all possible choices */
@ -526,7 +519,7 @@ static void hx_calculate_binary(char binary[], const char mode[], const unsigned
if (eci != 0) {
/* Encoding ECI assignment number, according to Table 5 */
bp = bin_append_posn(8, 4, binary, bp); // ECI
bp = bin_append_posn(8, 4, binary, bp); /* ECI */
if (eci <= 127) {
bp = bin_append_posn(eci, 8, binary, bp);
} else if (eci <= 16383) {
@ -1128,7 +1121,7 @@ static void hx_add_ecc(unsigned char fullstream[], const unsigned char datastrea
const int table_d1_pos = ((version - 1) * 36) + ((ecc_level - 1) * 9);
rs_t rs;
rs_init_gf(&rs, 0x163); // x^8 + x^6 + x^5 + x + 1 = 0
rs_init_gf(&rs, 0x163); /* x^8 + x^6 + x^5 + x + 1 = 0 */
for (i = 0; i < 3; i++) {
const int batch_size = hx_table_d1[table_d1_pos + (3 * i)];
@ -1393,14 +1386,8 @@ static void hx_apply_bitmask(unsigned char *grid, const int size, const int vers
int best_pattern;
int bit;
const int size_squared = size * size;
#ifndef _MSC_VER
unsigned char mask[size_squared];
unsigned char local[size_squared];
#else
unsigned char *mask = (unsigned char *) _alloca(size_squared);
unsigned char *local = (unsigned char *) _alloca(size_squared);
#endif
unsigned char *mask = (unsigned char *) z_alloca(size_squared);
unsigned char *local = (unsigned char *) z_alloca(size_squared);
/* Perform data masking */
memset(mask, 0, size_squared);
@ -1428,7 +1415,7 @@ static void hx_apply_bitmask(unsigned char *grid, const int size, const int vers
if (user_mask) {
best_pattern = user_mask - 1;
} else {
// apply data masks to grid, result in local
/* apply data masks to grid, result in local */
/* Do null pattern 00 separately first */
pattern = 0;
@ -1501,21 +1488,14 @@ INTERNAL int hanxin(struct zint_symbol *symbol, struct zint_seg segs[], const in
int bin_len;
const int debug_print = symbol->debug & ZINT_DEBUG_PRINT;
const int eci_length_segs = get_eci_length_segs(segs, seg_count);
#ifndef _MSC_VER
struct zint_seg local_segs[seg_count];
unsigned int ddata[eci_length_segs];
char mode[eci_length_segs];
#else
struct zint_seg *local_segs = (struct zint_seg *) _alloca(sizeof(struct zint_seg) * seg_count);
unsigned int *ddata = (unsigned int *) _alloca(sizeof(unsigned int) * eci_length_segs);
char *mode = (char *) _alloca(eci_length_segs);
struct zint_seg *local_segs = (struct zint_seg *) z_alloca(sizeof(struct zint_seg) * seg_count);
unsigned int *ddata = (unsigned int *) z_alloca(sizeof(unsigned int) * eci_length_segs);
char *mode = (char *) z_alloca(eci_length_segs);
char *binary;
unsigned char *datastream;
unsigned char *fullstream;
unsigned char *picket_fence;
unsigned char *grid;
#endif
segs_cpy(symbol, segs, seg_count, local_segs); /* Shallow copy (needed to set default ECI & protect lengths) */
@ -1562,11 +1542,7 @@ INTERNAL int hanxin(struct zint_symbol *symbol, struct zint_seg segs[], const in
est_binlen = hx_calc_binlen_segs(mode, ddata, local_segs, seg_count);
#ifndef _MSC_VER
char binary[est_binlen + 1];
#else
binary = (char *) _alloca((est_binlen + 1));
#endif
binary = (char *) z_alloca((est_binlen + 1));
if ((ecc_level <= 0) || (ecc_level >= 5)) {
ecc_level = 1;
@ -1655,17 +1631,10 @@ INTERNAL int hanxin(struct zint_symbol *symbol, struct zint_seg segs[], const in
size = (version * 2) + 21;
size_squared = size * size;
#ifndef _MSC_VER
unsigned char datastream[data_codewords];
unsigned char fullstream[hx_total_codewords[version - 1]];
unsigned char picket_fence[hx_total_codewords[version - 1]];
unsigned char grid[size_squared];
#else
datastream = (unsigned char *) _alloca(data_codewords);
fullstream = (unsigned char *) _alloca(hx_total_codewords[version - 1]);
picket_fence = (unsigned char *) _alloca(hx_total_codewords[version - 1]);
grid = (unsigned char *) _alloca(size_squared);
#endif
datastream = (unsigned char *) z_alloca(data_codewords);
fullstream = (unsigned char *) z_alloca(hx_total_codewords[version - 1]);
picket_fence = (unsigned char *) z_alloca(hx_total_codewords[version - 1]);
grid = (unsigned char *) z_alloca(size_squared);
memset(datastream, 0, data_codewords);

173
backend/hanxin.h
View File

@ -1,5 +1,5 @@
/* hanxin.h - definitions for Han Xin code
/* hanxin.h - definitions for Han Xin code */
/*
libzint - the open source barcode library
Copyright (C) 2009-2022 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2016 Zoe Stuart
@ -29,6 +29,7 @@
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* SPDX-License-Identifier: BSD-3-Clause */
#ifndef Z_HANXIN_H
#define Z_HANXIN_H
@ -124,339 +125,339 @@ static const char hx_module_m[] = {
/* Error correction block sizes from Table D1 */
static const unsigned char hx_table_d1[] = {
/* #blocks, k, 2t, #blocks, k, 2t, #blocks, k, 2t */
1, 21, 4, 0, 0, 0, 0, 0, 0, // version 1
1, 21, 4, 0, 0, 0, 0, 0, 0, /* version 1 */
1, 17, 8, 0, 0, 0, 0, 0, 0,
1, 13, 12, 0, 0, 0, 0, 0, 0,
1, 9, 16, 0, 0, 0, 0, 0, 0,
1, 31, 6, 0, 0, 0, 0, 0, 0, // version 2
1, 31, 6, 0, 0, 0, 0, 0, 0, /* version 2 */
1, 25, 12, 0, 0, 0, 0, 0, 0,
1, 19, 18, 0, 0, 0, 0, 0, 0,
1, 15, 22, 0, 0, 0, 0, 0, 0,
1, 42, 8, 0, 0, 0, 0, 0, 0, // version 3
1, 42, 8, 0, 0, 0, 0, 0, 0, /* version 3 */
1, 34, 16, 0, 0, 0, 0, 0, 0,
1, 26, 24, 0, 0, 0, 0, 0, 0,
1, 20, 30, 0, 0, 0, 0, 0, 0,
1, 46, 8, 0, 0, 0, 0, 0, 0, // version 4
1, 46, 8, 0, 0, 0, 0, 0, 0, /* version 4 */
1, 38, 16, 0, 0, 0, 0, 0, 0,
1, 30, 24, 0, 0, 0, 0, 0, 0,
1, 22, 32, 0, 0, 0, 0, 0, 0,
1, 57, 12, 0, 0, 0, 0, 0, 0, // version 5
1, 57, 12, 0, 0, 0, 0, 0, 0, /* version 5 */
1, 49, 20, 0, 0, 0, 0, 0, 0,
1, 37, 32, 0, 0, 0, 0, 0, 0,
1, 14, 20, 1, 13, 22, 0, 0, 0,
1, 70, 14, 0, 0, 0, 0, 0, 0, // version 6
1, 70, 14, 0, 0, 0, 0, 0, 0, /* version 6 */
1, 58, 26, 0, 0, 0, 0, 0, 0,
1, 24, 20, 1, 22, 18, 0, 0, 0,
1, 16, 24, 1, 18, 26, 0, 0, 0,
1, 84, 16, 0, 0, 0, 0, 0, 0, // version 7
1, 84, 16, 0, 0, 0, 0, 0, 0, /* version 7 */
1, 70, 30, 0, 0, 0, 0, 0, 0,
1, 26, 22, 1, 28, 24, 0, 0, 0,
2, 14, 20, 1, 12, 20, 0, 0, 0,
1, 99, 18, 0, 0, 0, 0, 0, 0, // version 8
1, 99, 18, 0, 0, 0, 0, 0, 0, /* version 8 */
1, 40, 18, 1, 41, 18, 0, 0, 0,
1, 31, 26, 1, 32, 28, 0, 0, 0,
2, 16, 24, 1, 15, 22, 0, 0, 0,
1, 114, 22, 0, 0, 0, 0, 0, 0, // version 9
1, 114, 22, 0, 0, 0, 0, 0, 0, /* version 9 */
2, 48, 20, 0, 0, 0, 0, 0, 0,
2, 24, 20, 1, 26, 22, 0, 0, 0,
2, 18, 28, 1, 18, 26, 0, 0, 0,
1, 131, 24, 0, 0, 0, 0, 0, 0, // version 10
1, 131, 24, 0, 0, 0, 0, 0, 0, /* version 10 */
1, 52, 22, 1, 57, 24, 0, 0, 0,
2, 27, 24, 1, 29, 24, 0, 0, 0,
2, 21, 32, 1, 19, 30, 0, 0, 0,
1, 135, 26, 0, 0, 0, 0, 0, 0, // version 11
1, 135, 26, 0, 0, 0, 0, 0, 0, /* version 11 */
1, 56, 24, 1, 57, 24, 0, 0, 0,
2, 28, 24, 1, 31, 26, 0, 0, 0,
2, 22, 32, 1, 21, 32, 0, 0, 0,
1, 153, 28, 0, 0, 0, 0, 0, 0, // version 12
1, 153, 28, 0, 0, 0, 0, 0, 0, /* version 12 */
1, 62, 26, 1, 65, 28, 0, 0, 0,
2, 32, 28, 1, 33, 28, 0, 0, 0,
3, 17, 26, 1, 22, 30, 0, 0, 0,
1, 86, 16, 1, 85, 16, 0, 0, 0, // version 13
1, 86, 16, 1, 85, 16, 0, 0, 0, /* version 13 */
1, 71, 30, 1, 72, 30, 0, 0, 0,
2, 37, 32, 1, 35, 30, 0, 0, 0,
3, 20, 30, 1, 21, 32, 0, 0, 0,
1, 94, 18, 1, 95, 18, 0, 0, 0, // version 14
1, 94, 18, 1, 95, 18, 0, 0, 0, /* version 14 */
2, 51, 22, 1, 55, 24, 0, 0, 0,
3, 30, 26, 1, 31, 26, 0, 0, 0,
4, 18, 28, 1, 17, 24, 0, 0, 0,
1, 104, 20, 1, 105, 20, 0, 0, 0, // version 15
1, 104, 20, 1, 105, 20, 0, 0, 0, /* version 15 */
2, 57, 24, 1, 61, 26, 0, 0, 0,
3, 33, 28, 1, 36, 30, 0, 0, 0,
4, 20, 30, 1, 19, 30, 0, 0, 0,
1, 115, 22, 1, 114, 22, 0, 0, 0, // version 16
1, 115, 22, 1, 114, 22, 0, 0, 0, /* version 16 */
2, 65, 28, 1, 61, 26, 0, 0, 0,
3, 38, 32, 1, 33, 30, 0, 0, 0,
5, 19, 28, 1, 14, 24, 0, 0, 0,
1, 126, 24, 1, 125, 24, 0, 0, 0, // version 17
1, 126, 24, 1, 125, 24, 0, 0, 0, /* version 17 */
2, 70, 30, 1, 69, 30, 0, 0, 0,
4, 33, 28, 1, 29, 26, 0, 0, 0,
5, 20, 30, 1, 19, 30, 0, 0, 0,
1, 136, 26, 1, 137, 26, 0, 0, 0, //version 18
1, 136, 26, 1, 137, 26, 0, 0, 0, /* version 18 */
3, 56, 24, 1, 59, 26, 0, 0, 0,
5, 35, 30, 0, 0, 0, 0, 0, 0,
6, 18, 28, 1, 21, 28, 0, 0, 0,
1, 148, 28, 1, 149, 28, 0, 0, 0, // version 19
1, 148, 28, 1, 149, 28, 0, 0, 0, /* version 19 */
3, 61, 26, 1, 64, 28, 0, 0, 0,
7, 24, 20, 1, 23, 22, 0, 0, 0,
6, 20, 30, 1, 21, 32, 0, 0, 0,
3, 107, 20, 0, 0, 0, 0, 0, 0, // version 20
3, 107, 20, 0, 0, 0, 0, 0, 0, /* version 20 */
3, 65, 28, 1, 72, 30, 0, 0, 0,
7, 26, 22, 1, 23, 22, 0, 0, 0,
7, 19, 28, 1, 20, 32, 0, 0, 0,
3, 115, 22, 0, 0, 0, 0, 0, 0, // version 21
3, 115, 22, 0, 0, 0, 0, 0, 0, /* version 21 */
4, 56, 24, 1, 63, 28, 0, 0, 0,
7, 28, 24, 1, 25, 22, 0, 0, 0,
8, 18, 28, 1, 21, 22, 0, 0, 0,
2, 116, 22, 1, 122, 24, 0, 0, 0, // version 22
2, 116, 22, 1, 122, 24, 0, 0, 0, /* version 22 */
4, 56, 24, 1, 72, 30, 0, 0, 0,
7, 28, 24, 1, 32, 26, 0, 0, 0,
8, 18, 28, 1, 24, 30, 0, 0, 0,
3, 127, 24, 0, 0, 0, 0, 0, 0, // version 23
3, 127, 24, 0, 0, 0, 0, 0, 0, /* version 23 */
5, 51, 22, 1, 62, 26, 0, 0, 0,
7, 30, 26, 1, 35, 26, 0, 0, 0,
8, 20, 30, 1, 21, 32, 0, 0, 0,
2, 135, 26, 1, 137, 26, 0, 0, 0, // version 24
2, 135, 26, 1, 137, 26, 0, 0, 0, /* version 24 */
5, 56, 24, 1, 59, 26, 0, 0, 0,
7, 33, 28, 1, 30, 28, 0, 0, 0,
11, 16, 24, 1, 19, 26, 0, 0, 0,
3, 105, 20, 1, 121, 22, 0, 0, 0, // version 25
3, 105, 20, 1, 121, 22, 0, 0, 0, /* version 25 */
5, 61, 26, 1, 57, 26, 0, 0, 0,
9, 28, 24, 1, 28, 22, 0, 0, 0,
10, 19, 28, 1, 18, 30, 0, 0, 0,
2, 157, 30, 1, 150, 28, 0, 0, 0, // version 26
2, 157, 30, 1, 150, 28, 0, 0, 0, /* version 26 */
5, 65, 28, 1, 61, 26, 0, 0, 0,
8, 33, 28, 1, 34, 30, 0, 0, 0,
10, 19, 28, 2, 15, 26, 0, 0, 0,
3, 126, 24, 1, 115, 22, 0, 0, 0, // version 27
3, 126, 24, 1, 115, 22, 0, 0, 0, /* version 27 */
7, 51, 22, 1, 54, 22, 0, 0, 0,
8, 35, 30, 1, 37, 30, 0, 0, 0,
15, 15, 22, 1, 10, 22, 0, 0, 0,
4, 105, 20, 1, 103, 20, 0, 0, 0, // version 28
4, 105, 20, 1, 103, 20, 0, 0, 0, /* version 28 */
7, 56, 24, 1, 45, 18, 0, 0, 0,
10, 31, 26, 1, 27, 26, 0, 0, 0,
10, 17, 26, 3, 20, 28, 1, 21, 28,
3, 139, 26, 1, 137, 28, 0, 0, 0, // version 29
3, 139, 26, 1, 137, 28, 0, 0, 0, /* version 29 */
6, 66, 28, 1, 66, 30, 0, 0, 0,
9, 36, 30, 1, 34, 32, 0, 0, 0,
13, 19, 28, 1, 17, 32, 0, 0, 0,
6, 84, 16, 1, 82, 16, 0, 0, 0, // version 30
6, 84, 16, 1, 82, 16, 0, 0, 0, /* version 30 */
6, 70, 30, 1, 68, 30, 0, 0, 0,
7, 35, 30, 3, 33, 28, 1, 32, 28,
13, 20, 30, 1, 20, 28, 0, 0, 0,
5, 105, 20, 1, 94, 18, 0, 0, 0, // version 31
5, 105, 20, 1, 94, 18, 0, 0, 0, /* version 31 */
6, 74, 32, 1, 71, 30, 0, 0, 0,
11, 33, 28, 1, 34, 32, 0, 0, 0,
13, 19, 28, 3, 16, 26, 0, 0, 0,
4, 127, 24, 1, 126, 24, 0, 0, 0, // version 32
4, 127, 24, 1, 126, 24, 0, 0, 0, /* version 32 */
7, 66, 28, 1, 66, 30, 0, 0, 0,
12, 30, 24, 1, 24, 28, 1, 24, 30,
15, 19, 28, 1, 17, 32, 0, 0, 0,
7, 84, 16, 1, 78, 16, 0, 0, 0, // version 33
7, 84, 16, 1, 78, 16, 0, 0, 0, /* version 33 */
7, 70, 30, 1, 66, 28, 0, 0, 0,
12, 33, 28, 1, 32, 30, 0, 0, 0,
14, 21, 32, 1, 24, 28, 0, 0, 0,
5, 117, 22, 1, 117, 24, 0, 0, 0, // version 34
5, 117, 22, 1, 117, 24, 0, 0, 0, /* version 34 */
8, 66, 28, 1, 58, 26, 0, 0, 0,
11, 38, 32, 1, 34, 32, 0, 0, 0,
15, 20, 30, 2, 17, 26, 0, 0, 0,
4, 148, 28, 1, 146, 28, 0, 0, 0, // version 35
4, 148, 28, 1, 146, 28, 0, 0, 0, /* version 35 */
8, 68, 30, 1, 70, 24, 0, 0, 0,
10, 36, 32, 3, 38, 28, 0, 0, 0,
16, 19, 28, 3, 16, 26, 0, 0, 0,
4, 126, 24, 2, 135, 26, 0, 0, 0, // version 36
4, 126, 24, 2, 135, 26, 0, 0, 0, /* version 36 */
8, 70, 28, 2, 43, 26, 0, 0, 0,
13, 32, 28, 2, 41, 30, 0, 0, 0,
17, 19, 28, 3, 15, 26, 0, 0, 0,
5, 136, 26, 1, 132, 24, 0, 0, 0, // version 37
5, 136, 26, 1, 132, 24, 0, 0, 0, /* version 37 */
5, 67, 30, 4, 68, 28, 1, 69, 28,
14, 35, 30, 1, 32, 24, 0, 0, 0,
18, 18, 26, 3, 16, 28, 1, 14, 28,
3, 142, 26, 3, 141, 28, 0, 0, 0, // version 38
3, 142, 26, 3, 141, 28, 0, 0, 0, /* version 38 */
8, 70, 30, 1, 73, 32, 1, 74, 32,
12, 34, 30, 3, 34, 26, 1, 35, 28,
18, 21, 32, 1, 27, 30, 0, 0, 0,
5, 116, 22, 2, 103, 20, 1, 102, 20, // version 39
5, 116, 22, 2, 103, 20, 1, 102, 20, /* version 39 */
9, 74, 32, 1, 74, 30, 0, 0, 0,
14, 34, 28, 2, 32, 32, 1, 32, 30,
19, 21, 32, 1, 25, 26, 0, 0, 0,
7, 116, 22, 1, 117, 22, 0, 0, 0, // version 40
7, 116, 22, 1, 117, 22, 0, 0, 0, /* version 40 */
11, 65, 28, 1, 58, 24, 0, 0, 0,
15, 38, 32, 1, 27, 28, 0, 0, 0,
20, 20, 30, 1, 20, 32, 1, 21, 32,
6, 136, 26, 1, 130, 24, 0, 0, 0, // version 41
6, 136, 26, 1, 130, 24, 0, 0, 0, /* version 41 */
11, 66, 28, 1, 62, 30, 0, 0, 0,
14, 34, 28, 3, 34, 32, 1, 30, 30,
18, 20, 30, 3, 20, 28, 2, 15, 26,
5, 105, 20, 2, 115, 22, 2, 116, 22, // version 42
5, 105, 20, 2, 115, 22, 2, 116, 22, /* version 42 */
10, 75, 32, 1, 73, 32, 0, 0, 0,
16, 38, 32, 1, 27, 28, 0, 0, 0,
22, 19, 28, 2, 16, 30, 1, 19, 30,
6, 147, 28, 1, 146, 28, 0, 0, 0, // version 43
6, 147, 28, 1, 146, 28, 0, 0, 0, /* version 43 */
11, 66, 28, 2, 65, 30, 0, 0, 0,
18, 33, 28, 2, 33, 30, 0, 0, 0,
22, 21, 32, 1, 28, 30, 0, 0, 0,
6, 116, 22, 3, 125, 24, 0, 0, 0, // version 44
6, 116, 22, 3, 125, 24, 0, 0, 0, /* version 44 */
11, 75, 32, 1, 68, 30, 0, 0, 0,
13, 35, 28, 6, 34, 32, 1, 30, 30,
23, 21, 32, 1, 26, 30, 0, 0, 0,
7, 105, 20, 4, 95, 18, 0, 0, 0, // version 45
7, 105, 20, 4, 95, 18, 0, 0, 0, /* version 45 */
12, 67, 28, 1, 63, 30, 1, 62, 32,
21, 31, 26, 2, 33, 32, 0, 0, 0,
23, 21, 32, 2, 24, 30, 0, 0, 0,
10, 116, 22, 0, 0, 0, 0, 0, 0, // version 46
10, 116, 22, 0, 0, 0, 0, 0, 0, /* version 46 */
12, 74, 32, 1, 78, 30, 0, 0, 0,
18, 37, 32, 1, 39, 30, 1, 41, 28,
25, 21, 32, 1, 27, 28, 0, 0, 0,
5, 126, 24, 4, 115, 22, 1, 114, 22, // version 47
5, 126, 24, 4, 115, 22, 1, 114, 22, /* version 47 */
12, 67, 28, 2, 66, 32, 1, 68, 30,
21, 35, 30, 1, 39, 30, 0, 0, 0,
26, 21, 32, 1, 28, 28, 0, 0, 0,
9, 126, 24, 1, 117, 22, 0, 0, 0, // version 48
9, 126, 24, 1, 117, 22, 0, 0, 0, /* version 48 */
13, 75, 32, 1, 68, 30, 0, 0, 0,
20, 35, 30, 3, 35, 28, 0, 0, 0,
27, 21, 32, 1, 28, 30, 0, 0, 0,
9, 126, 24, 1, 137, 26, 0, 0, 0, // version 49
9, 126, 24, 1, 137, 26, 0, 0, 0, /* version 49 */
13, 71, 30, 2, 68, 32, 0, 0, 0,
20, 37, 32, 1, 39, 28, 1, 38, 28,
24, 20, 32, 5, 25, 28, 0, 0, 0,
8, 147, 28, 1, 141, 28, 0, 0, 0, // version 50
8, 147, 28, 1, 141, 28, 0, 0, 0, /* version 50 */
10, 73, 32, 4, 74, 30, 1, 73, 30,
16, 36, 32, 6, 39, 30, 1, 37, 30,
27, 21, 32, 3, 20, 26, 0, 0, 0,
9, 137, 26, 1, 135, 26, 0, 0, 0, // version 51
9, 137, 26, 1, 135, 26, 0, 0, 0, /* version 51 */
12, 70, 30, 4, 75, 32, 0, 0, 0,
24, 35, 30, 1, 40, 28, 0, 0, 0,
23, 20, 32, 8, 24, 30, 0, 0, 0,
14, 95, 18, 1, 86, 18, 0, 0, 0, // version 52
14, 95, 18, 1, 86, 18, 0, 0, 0, /* version 52 */
13, 73, 32, 3, 77, 30, 0, 0, 0,
24, 35, 30, 2, 35, 28, 0, 0, 0,
26, 21, 32, 5, 21, 30, 1, 23, 30,
9, 147, 28, 1, 142, 28, 0, 0, 0, // version 53
9, 147, 28, 1, 142, 28, 0, 0, 0, /* version 53 */
10, 73, 30, 6, 70, 32, 1, 71, 32,
25, 35, 30, 2, 34, 26, 0, 0, 0,
29, 21, 32, 4, 22, 30, 0, 0, 0,
11, 126, 24, 1, 131, 24, 0, 0, 0, // version 54
11, 126, 24, 1, 131, 24, 0, 0, 0, /* version 54 */
16, 74, 32, 1, 79, 30, 0, 0, 0,
25, 38, 32, 1, 25, 30, 0, 0, 0,
33, 21, 32, 1, 28, 28, 0, 0, 0,
14, 105, 20, 1, 99, 18, 0, 0, 0, // version 55
14, 105, 20, 1, 99, 18, 0, 0, 0, /* version 55 */
19, 65, 28, 1, 72, 28, 0, 0, 0,
24, 37, 32, 2, 40, 30, 1, 41, 30,
31, 21, 32, 4, 24, 32, 0, 0, 0,
10, 147, 28, 1, 151, 28, 0, 0, 0, // version 56
10, 147, 28, 1, 151, 28, 0, 0, 0, /* version 56 */
15, 71, 30, 3, 71, 32, 1, 73, 32,
24, 37, 32, 3, 38, 30, 1, 39, 30,
36, 19, 30, 3, 29, 26, 0, 0, 0,
15, 105, 20, 1, 99, 18, 0, 0, 0, // version 57
15, 105, 20, 1, 99, 18, 0, 0, 0, /* version 57 */
19, 70, 30, 1, 64, 28, 0, 0, 0,
27, 38, 32, 2, 25, 26, 0, 0, 0,
38, 20, 30, 2, 18, 28, 0, 0, 0,
14, 105, 20, 1, 113, 22, 1, 114, 22, // version 58
14, 105, 20, 1, 113, 22, 1, 114, 22, /* version 58 */
17, 67, 30, 3, 92, 32, 0, 0, 0,
30, 35, 30, 1, 41, 30, 0, 0, 0,
36, 21, 32, 1, 26, 30, 1, 27, 30,
11, 146, 28, 1, 146, 26, 0, 0, 0, // version 59
11, 146, 28, 1, 146, 26, 0, 0, 0, /* version 59 */
20, 70, 30, 1, 60, 26, 0, 0, 0,
29, 38, 32, 1, 24, 32, 0, 0, 0,
40, 20, 30, 2, 17, 26, 0, 0, 0,
3, 137, 26, 1, 136, 26, 10, 126, 24, // version 60
3, 137, 26, 1, 136, 26, 10, 126, 24, /* version 60 */
22, 65, 28, 1, 75, 30, 0, 0, 0,
30, 37, 32, 1, 51, 30, 0, 0, 0,
42, 20, 30, 1, 21, 30, 0, 0, 0,
12, 126, 24, 2, 118, 22, 1, 116, 22, // version 61
12, 126, 24, 2, 118, 22, 1, 116, 22, /* version 61 */
19, 74, 32, 1, 74, 30, 1, 72, 28,
30, 38, 32, 2, 29, 30, 0, 0, 0,
39, 20, 32, 2, 37, 26, 1, 38, 26,
12, 126, 24, 3, 136, 26, 0, 0, 0, // version 62
12, 126, 24, 3, 136, 26, 0, 0, 0, /* version 62 */
21, 70, 30, 2, 65, 28, 0, 0, 0,
34, 35, 30, 1, 44, 32, 0, 0, 0,
42, 20, 30, 2, 19, 28, 2, 18, 28,
12, 126, 24, 3, 117, 22, 1, 116, 22, // version 63
12, 126, 24, 3, 117, 22, 1, 116, 22, /* version 63 */
25, 61, 26, 2, 62, 28, 0, 0, 0,
34, 35, 30, 1, 40, 32, 1, 41, 32,
45, 20, 30, 1, 20, 32, 1, 21, 32,
15, 105, 20, 2, 115, 22, 2, 116, 22, // version 64
15, 105, 20, 2, 115, 22, 2, 116, 22, /* version 64 */
25, 65, 28, 1, 72, 28, 0, 0, 0,
18, 35, 30, 17, 37, 32, 1, 50, 32,
42, 20, 30, 6, 19, 28, 1, 15, 28,
19, 105, 20, 1, 101, 20, 0, 0, 0, // version 65
19, 105, 20, 1, 101, 20, 0, 0, 0, /* version 65 */
33, 51, 22, 1, 65, 22, 0, 0, 0,
40, 33, 28, 1, 28, 28, 0, 0, 0,
49, 20, 30, 1, 18, 28, 0, 0, 0,
18, 105, 20, 2, 117, 22, 0, 0, 0, // version 66
18, 105, 20, 2, 117, 22, 0, 0, 0, /* version 66 */
26, 65, 28, 1, 80, 30, 0, 0, 0,
35, 35, 30, 3, 35, 28, 1, 36, 28,
52, 18, 28, 2, 38, 30, 0, 0, 0,
26, 84, 16, 0, 0, 0, 0, 0, 0, // version 67
26, 84, 16, 0, 0, 0, 0, 0, 0, /* version 67 */
26, 70, 30, 0, 0, 0, 0, 0, 0,
45, 31, 26, 1, 9, 26, 0, 0, 0,
52, 20, 30, 0, 0, 0, 0, 0, 0,
16, 126, 24, 1, 114, 22, 1, 115, 22, // version 68
16, 126, 24, 1, 114, 22, 1, 115, 22, /* version 68 */
23, 70, 30, 3, 65, 28, 1, 66, 28,
40, 35, 30, 1, 43, 30, 0, 0, 0,
46, 20, 30, 7, 19, 28, 1, 16, 28,
19, 116, 22, 1, 105, 22, 0, 0, 0, // version 69
19, 116, 22, 1, 105, 22, 0, 0, 0, /* version 69 */
20, 70, 30, 7, 66, 28, 1, 63, 28,
40, 35, 30, 1, 42, 32, 1, 43, 32,
54, 20, 30, 1, 19, 30, 0, 0, 0,
17, 126, 24, 2, 115, 22, 0, 0, 0, // version 70
17, 126, 24, 2, 115, 22, 0, 0, 0, /* version 70 */
24, 70, 30, 4, 74, 32, 0, 0, 0,
48, 31, 26, 2, 18, 26, 0, 0, 0,
54, 19, 28, 6, 15, 26, 1, 14, 26,
29, 84, 16, 0, 0, 0, 0, 0, 0, // version 71
29, 84, 16, 0, 0, 0, 0, 0, 0, /* version 71 */
29, 70, 30, 0, 0, 0, 0, 0, 0,
6, 34, 30, 3, 36, 30, 38, 33, 28,
58, 20, 30, 0, 0, 0, 0, 0, 0,
16, 147, 28, 1, 149, 28, 0, 0, 0, // version 72
16, 147, 28, 1, 149, 28, 0, 0, 0, /* version 72 */
31, 66, 28, 1, 37, 26, 0, 0, 0,
48, 33, 28, 1, 23, 26, 0, 0, 0,
53, 20, 30, 6, 19, 28, 1, 17, 28,
20, 115, 22, 2, 134, 24, 0, 0, 0, // verdion 73
20, 115, 22, 2, 134, 24, 0, 0, 0, /* verdion 73 */
29, 66, 28, 2, 56, 26, 2, 57, 26,
45, 36, 30, 2, 15, 28, 0, 0, 0,
59, 20, 30, 2, 21, 32, 0, 0, 0,
17, 147, 28, 1, 134, 26, 0, 0, 0, // version 74
17, 147, 28, 1, 134, 26, 0, 0, 0, /* version 74 */
26, 70, 30, 5, 75, 32, 0, 0, 0,
47, 35, 30, 1, 48, 32, 0, 0, 0,
64, 18, 28, 2, 33, 30, 1, 35, 30,
22, 115, 22, 1, 133, 24, 0, 0, 0, // version 75
22, 115, 22, 1, 133, 24, 0, 0, 0, /* version 75 */
33, 65, 28, 1, 74, 28, 0, 0, 0,
43, 36, 30, 5, 27, 28, 1, 30, 28,
57, 20, 30, 5, 21, 32, 1, 24, 32,
18, 136, 26, 2, 142, 26, 0, 0, 0, // version 76
18, 136, 26, 2, 142, 26, 0, 0, 0, /* version 76 */
33, 66, 28, 2, 49, 26, 0, 0, 0,
48, 35, 30, 2, 38, 28, 0, 0, 0,
64, 20, 30, 1, 20, 32, 0, 0, 0,
19, 126, 24, 2, 135, 26, 1, 136, 26, // version 77
19, 126, 24, 2, 135, 26, 1, 136, 26, /* version 77 */
32, 66, 28, 2, 55, 26, 2, 56, 26,
49, 36, 30, 2, 18, 32, 0, 0, 0,
65, 18, 28, 5, 27, 30, 1, 29, 30,
20, 137, 26, 1, 130, 26, 0, 0, 0, // version 78
20, 137, 26, 1, 130, 26, 0, 0, 0, /* version 78 */
30, 75, 32, 2, 71, 32, 0, 0, 0,
46, 35, 30, 6, 39, 32, 0, 0, 0,
3, 12, 30, 70, 19, 28, 0, 0, 0,
20, 147, 28, 0, 0, 0, 0, 0, 0, // version 79
20, 147, 28, 0, 0, 0, 0, 0, 0, /* version 79 */
35, 70, 30, 0, 0, 0, 0, 0, 0,
49, 35, 30, 5, 35, 28, 0, 0, 0,
70, 20, 30, 0, 0, 0, 0, 0, 0,
21, 136, 26, 1, 155, 28, 0, 0, 0, // version 80
21, 136, 26, 1, 155, 28, 0, 0, 0, /* version 80 */
34, 70, 30, 1, 64, 28, 1, 65, 28,
54, 35, 30, 1, 45, 30, 0, 0, 0,
68, 20, 30, 3, 18, 28, 1, 19, 28,
19, 126, 24, 5, 115, 22, 1, 114, 22, // version 81
19, 126, 24, 5, 115, 22, 1, 114, 22, /* version 81 */
33, 70, 30, 3, 65, 28, 1, 64, 28,
52, 35, 30, 3, 41, 32, 1, 40, 32,
67, 20, 30, 5, 21, 32, 1, 24, 32,
2, 150, 28, 21, 136, 26, 0, 0, 0, // version 82
2, 150, 28, 21, 136, 26, 0, 0, 0, /* version 82 */
32, 70, 30, 6, 65, 28, 0, 0, 0,
52, 38, 32, 2, 27, 32, 0, 0, 0,
73, 20, 30, 2, 22, 32, 0, 0, 0,
21, 126, 24, 4, 136, 26, 0, 0, 0, // version 83
21, 126, 24, 4, 136, 26, 0, 0, 0, /* version 83 */
30, 74, 32, 6, 73, 30, 0, 0, 0,
54, 35, 30, 4, 40, 32, 0, 0, 0,
75, 20, 30, 1, 20, 28, 0, 0, 0,
30, 105, 20, 1, 114, 22, 0, 0, 0, // version 84
30, 105, 20, 1, 114, 22, 0, 0, 0, /* version 84 */
3, 45, 22, 55, 47, 20, 0, 0, 0,
2, 26, 26, 62, 33, 28, 0, 0, 0,
79, 18, 28, 4, 33, 30, 0, 0, 0

9
backend/large.c
View File

@ -46,9 +46,6 @@
*/
#include <assert.h>
#include <stdio.h>
#ifdef _MSC_VER
#include <malloc.h>
#endif
#include "common.h"
#include "large.h"
@ -286,11 +283,7 @@ INTERNAL void large_uint_array(const large_int *t, unsigned int *uint_array, con
/* As `large_uint_array()` above, except output to unsigned char array */
INTERNAL void large_uchar_array(const large_int *t, unsigned char *uchar_array, const int size, int bits) {
int i;
#ifndef _MSC_VER
unsigned int uint_array[size ? size : 1]; /* Avoid run-time warning if size is 0 */
#else
unsigned int *uint_array = (unsigned int *) _alloca(sizeof(unsigned int) * (size ? size : 1));
#endif
unsigned int *uint_array = (unsigned int *) z_alloca(sizeof(unsigned int) * (size ? size : 1));
large_uint_array(t, uint_array, size, bits);

6
backend/large.h
View File

@ -34,12 +34,6 @@
#ifndef Z_LARGE_H
#define Z_LARGE_H
#ifndef _MSC_VER
#include <stdint.h>
#else
#include "ms_stdint.h"
#endif
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

79
backend/library.c
View File

@ -1,5 +1,5 @@
/* library.c - external functions of libzint
/* library.c - external functions of libzint */
/*
libzint - the open source barcode library
Copyright (C) 2009-2022 Robin Stuart <rstuart114@gmail.com>
@ -33,9 +33,6 @@
#include <assert.h>
#include <errno.h>
#include <limits.h>
#ifdef _MSC_VER
#include <malloc.h>
#endif
#include <stdio.h>
#include "common.h"
#include "eci.h"
@ -44,7 +41,12 @@
/* It's assumed that int is at least 32 bits, the following will compile-time fail if not
* https://stackoverflow.com/a/1980056 */
typedef int static_assert_int_at_least_32bits[CHAR_BIT != 8 || sizeof(int) < 4 ? -1 : 1];
typedef char static_assert_int_at_least_32bits[CHAR_BIT != 8 || sizeof(int) < 4 ? -1 : 1];
typedef char static_assert_uint16_is_16bits[sizeof(uint16_t) != 2 ? -1 : 1];
typedef char static_assert_int32_is_32bits[sizeof(int32_t) != 4 ? -1 : 1];
typedef char static_assert_uint32_is_32bits[sizeof(uint32_t) != 4 ? -1 : 1];
typedef char static_assert_uint64_at_least_64bits[sizeof(uint64_t) < 8 ? -1 : 1];
/* Create and initialize a symbol structure */
struct zint_symbol *ZBarcode_Create(void) {
@ -65,10 +67,10 @@ struct zint_symbol *ZBarcode_Create(void) {
strcpy(symbol->outfile, "out.png");
#endif
symbol->option_1 = -1;
symbol->show_hrt = 1; // Show human readable text
symbol->show_hrt = 1; /* Show human readable text */
symbol->fontsize = 8;
symbol->input_mode = DATA_MODE;
symbol->eci = 0; // Default 0 uses ECI 3
symbol->eci = 0; /* Default 0 uses ECI 3 */
symbol->dot_size = 4.0f / 5.0f;
symbol->guard_descent = 5.0f;
symbol->warn_level = WARN_DEFAULT;
@ -107,7 +109,7 @@ void ZBarcode_Clear(struct zint_symbol *symbol) {
symbol->bitmap_height = 0;
symbol->bitmap_byte_length = 0;
// If there is a rendered version, ensure its memory is released
/* If there is a rendered version, ensure its memory is released */
vector_free(symbol);
}
@ -120,7 +122,7 @@ void ZBarcode_Delete(struct zint_symbol *symbol) {
if (symbol->alphamap != NULL)
free(symbol->alphamap);
// If there is a rendered version, ensure its memory is released
/* If there is a rendered version, ensure its memory is released */
vector_free(symbol);
free(symbol);
@ -400,9 +402,9 @@ static int gs1_compliant(const int symbology) {
case BARCODE_CODEONE:
case BARCODE_ULTRA:
case BARCODE_RMQR:
// TODO: case BARCODE_CODABLOCKF:
// TODO: case BARCODE_HANXIN:
// TODO: case BARCODE_GRIDMATRIX:
/* TODO: case BARCODE_CODABLOCKF: */
/* TODO: case BARCODE_HANXIN: */
/* TODO: case BARCODE_GRIDMATRIX: */
return 1;
break;
}
@ -573,23 +575,13 @@ static int extended_or_reduced_charset(struct zint_symbol *symbol, struct zint_s
static int reduced_charset(struct zint_symbol *symbol, struct zint_seg segs[], const int seg_count) {
int error_number = 0;
int i;
#ifndef _MSC_VER
struct zint_seg local_segs[seg_count];
int convertible[seg_count];
#else
struct zint_seg *local_segs = (struct zint_seg *) _alloca(sizeof(struct zint_seg) * seg_count);
int *convertible = (int *) _alloca(sizeof(int) * seg_count);
#endif
struct zint_seg *local_segs = (struct zint_seg *) z_alloca(sizeof(struct zint_seg) * seg_count);
int *convertible = (int *) z_alloca(sizeof(int) * seg_count);
if ((symbol->input_mode & 0x07) == UNICODE_MODE && is_eci_convertible_segs(segs, seg_count, convertible)) {
unsigned char *preprocessed;
const int eci_length_segs = get_eci_length_segs(segs, seg_count);
#ifndef _MSC_VER
unsigned char preprocessed_buf[eci_length_segs + seg_count];
#else
unsigned char *preprocessed_buf = (unsigned char *) _alloca(eci_length_segs + seg_count);
#endif
unsigned char *preprocessed_buf = (unsigned char *) z_alloca(eci_length_segs + seg_count);
/* Prior check ensures ECI only set for those that support it */
segs_cpy(symbol, segs, seg_count, local_segs); /* Shallow copy (needed to set default ECIs) */
@ -693,12 +685,7 @@ static int escape_char_process(struct zint_symbol *symbol, unsigned char *input_
int val;
int i;
unsigned long unicode;
#ifndef _MSC_VER
unsigned char escaped_string[length + 1];
#else
unsigned char *escaped_string = (unsigned char *) _alloca(length + 1);
#endif
unsigned char *escaped_string = (unsigned char *) z_alloca(length + 1);
in_posn = 0;
out_posn = 0;
@ -847,13 +834,9 @@ int ZBarcode_Encode_Segs(struct zint_symbol *symbol, const struct zint_seg segs[
int have_zero_eci = 0;
int i;
unsigned char *local_source;
#ifndef _MSC_VER
struct zint_seg local_segs[seg_count > 0 ? seg_count : 1];
#else
struct zint_seg *local_segs;
unsigned char *local_sources;
local_segs = (struct zint_seg *) _alloca(sizeof(struct zint_seg) * (seg_count > 0 ? seg_count : 1));
#endif
local_segs = (struct zint_seg *) z_alloca(sizeof(struct zint_seg) * (seg_count > 0 ? seg_count : 1));
if (!symbol) return ZINT_ERROR_INVALID_DATA;
@ -1109,11 +1092,7 @@ int ZBarcode_Encode_Segs(struct zint_symbol *symbol, const struct zint_seg segs[
}
}
#ifndef _MSC_VER
unsigned char local_sources[total_len + seg_count];
#else
local_sources = (unsigned char *) _alloca(total_len + seg_count);
#endif
local_sources = (unsigned char *) z_alloca(total_len + seg_count);
for (i = 0, local_source = local_sources; i < seg_count; i++) {
local_segs[i].source = local_source;
@ -1146,14 +1125,10 @@ int ZBarcode_Encode_Segs(struct zint_symbol *symbol, const struct zint_seg segs[
if (((symbol->input_mode & 0x07) == GS1_MODE) || (check_force_gs1(symbol->symbology))) {
if (gs1_compliant(symbol->symbology)) {
// Reduce input for composite and non-forced symbologies, others (EAN128 and RSS_EXP based) will
// handle it themselves
/* Reduce input for composite and non-forced symbologies, others (EAN128 and RSS_EXP based) will
handle it themselves */
if (is_composite(symbol->symbology) || !check_force_gs1(symbol->symbology)) {
#ifndef _MSC_VER
unsigned char reduced[local_segs[0].length + 1];
#else
unsigned char *reduced = (unsigned char *) _alloca(local_segs[0].length + 1);
#endif
unsigned char *reduced = (unsigned char *) z_alloca(local_segs[0].length + 1);
error_number = gs1_verify(symbol, local_segs[0].source, local_segs[0].length, reduced);
if (error_number) {
static const char in_2d_comp[] = " in 2D component";
@ -1167,7 +1142,7 @@ int ZBarcode_Encode_Segs(struct zint_symbol *symbol, const struct zint_seg segs[
}
warn_number = error_number; /* Override any previous warning (errtxt has been overwritten) */
}
ustrcpy(local_segs[0].source, reduced); // Cannot contain NUL char
ustrcpy(local_segs[0].source, reduced); /* Cannot contain NUL char */
local_segs[0].length = (int) ustrlen(reduced);
}
} else {
@ -1805,8 +1780,8 @@ unsigned int ZBarcode_Cap(int symbol_id, unsigned int cap_flag) {
switch (symbol_id) {
case BARCODE_QRCODE:
case BARCODE_MICROQR:
//case BARCODE_HIBC_QR: Note character set restricted to ASCII subset
//case BARCODE_UPNQR: Note does not use Kanji mode
/* case BARCODE_HIBC_QR: Note character set restricted to ASCII subset */
/* case BARCODE_UPNQR: Note does not use Kanji mode */
case BARCODE_RMQR:
case BARCODE_HANXIN:
case BARCODE_GRIDMATRIX:

73
backend/mailmark.c
View File

@ -41,16 +41,13 @@
*/
#include <stdio.h>
#ifdef _MSC_VER
#include <malloc.h>
#endif
#include "common.h"
#include "large.h"
#include "reedsol.h"
#define RUBIDIUM_F (IS_NUM_F | IS_UPR_F | IS_SPC_F) /* RUBIDIUM "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ " */
// Allowed character values from Table 3
/* Allowed character values from Table 3 */
#define SET_F "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
#define SET_L "ABDEFGHJLNPQRSTUWXYZ"
#define SET_N "0123456789"
@ -62,7 +59,7 @@ static const char postcode_format[6][9] = {
{'F','N','N','L','L','N','L','S','S'}, {'F','N','N','N','L','L','N','L','S'}
};
// Data/Check Symbols from Table 5
/* Data/Check Symbols from Table 5 */
static const unsigned char data_symbol_odd[32] = {
0x01, 0x02, 0x04, 0x07, 0x08, 0x0B, 0x0D, 0x0E, 0x10, 0x13, 0x15, 0x16,
0x19, 0x1A, 0x1C, 0x1F, 0x20, 0x23, 0x25, 0x26, 0x29, 0x2A, 0x2C, 0x2F,
@ -181,28 +178,28 @@ INTERNAL int mailmark(struct zint_symbol *symbol, unsigned char source[], int le
return ZINT_ERROR_INVALID_DATA;
}
// Format is in the range 0-4
/* Format is in the range 0-4 */
format = ctoi(local_source[0]);
if ((format < 0) || (format > 4)) {
strcpy(symbol->errtxt, "582: Format (1st character) out of range (0 to 4)");
return ZINT_ERROR_INVALID_DATA;
}
// Version ID is in the range 1-4
/* Version ID is in the range 1-4 */
version_id = ctoi(local_source[1]) - 1;
if ((version_id < 0) || (version_id > 3)) {
strcpy(symbol->errtxt, "583: Version ID (2nd character) out of range (1 to 4)");
return ZINT_ERROR_INVALID_DATA;
}
// Class is in the range 0-9,A-E
/* Class is in the range 0-9,A-E */
mail_class = ctoi(local_source[2]);
if ((mail_class < 0) || (mail_class > 14)) {
strcpy(symbol->errtxt, "584: Class (3rd character) out of range (0 to 9 and A to E)");
return ZINT_ERROR_INVALID_DATA;
}
// Supply Chain ID is 2 digits for barcode C and 6 digits for barcode L
/* Supply Chain ID is 2 digits for barcode C and 6 digits for barcode L */
supply_chain_id = 0;
for (i = 3; i < (length - 17); i++) {
if (z_isdigit(local_source[i])) {
@ -214,7 +211,7 @@ INTERNAL int mailmark(struct zint_symbol *symbol, unsigned char source[], int le
}
}
// Item ID is 8 digits
/* Item ID is 8 digits */
item_id = 0;
for (i = length - 17; i < (length - 9); i++) {
if (z_isdigit(local_source[i])) {
@ -226,13 +223,13 @@ INTERNAL int mailmark(struct zint_symbol *symbol, unsigned char source[], int le
}
}
// Separate Destination Post Code plus DPS field
/* Separate Destination Post Code plus DPS field */
for (i = 0; i < 9; i++) {
postcode[i] = local_source[(length - 9) + i];
}
postcode[9] = '\0';
// Detect postcode type
/* Detect postcode type */
/* postcode_type is used to select which format of postcode
*
* 1 = FNFNLLNLS
@ -251,7 +248,7 @@ INTERNAL int mailmark(struct zint_symbol *symbol, unsigned char source[], int le
postcode_type = 5;
} else {
if (postcode[8] == ' ') {
// Types 1, 2 and 6
/* Types 1, 2 and 6 */
if (z_isdigit(postcode[1])) {
if (z_isdigit(postcode[2])) {
postcode_type = 6;
@ -262,7 +259,7 @@ INTERNAL int mailmark(struct zint_symbol *symbol, unsigned char source[], int le
postcode_type = 2;
}
} else {
// Types 3 and 4
/* Types 3 and 4 */
if (z_isdigit(postcode[3])) {
postcode_type = 3;
} else {
@ -272,7 +269,7 @@ INTERNAL int mailmark(struct zint_symbol *symbol, unsigned char source[], int le
}
}
// Verify postcode type
/* Verify postcode type */
if (postcode_type != 7) {
if (verify_postcode(postcode, postcode_type) != 0) {
sprintf(symbol->errtxt, "587: Invalid postcode \"%s\"", postcode);
@ -280,7 +277,7 @@ INTERNAL int mailmark(struct zint_symbol *symbol, unsigned char source[], int le
}
}
// Convert postcode to internal user field
/* Convert postcode to internal user field */
large_load_u64(&destination_postcode, 0);
@ -303,13 +300,13 @@ INTERNAL int mailmark(struct zint_symbol *symbol, unsigned char source[], int le
large_mul_u64(&b, 10);
large_add_u64(&b, posn(SET_N, postcode[i]));
break;
// case 'S' ignored as value is 0
/* case 'S' ignored as value is 0 */
}
}
large_load(&destination_postcode, &b);
// destination_postcode = a + b
/* destination_postcode = a + b */
large_load_u64(&b, 1);
if (postcode_type == 1) {
large_add(&destination_postcode, &b);
@ -336,46 +333,46 @@ INTERNAL int mailmark(struct zint_symbol *symbol, unsigned char source[], int le
}
}
// Conversion from Internal User Fields to Consolidated Data Value
// Set CDV to 0
/* Conversion from Internal User Fields to Consolidated Data Value */
/* Set CDV to 0 */
large_load_u64(&cdv, 0);
// Add Destination Post Code plus DPS
/* Add Destination Post Code plus DPS */
large_add(&cdv, &destination_postcode);
// Multiply by 100,000,000
/* Multiply by 100,000,000 */
large_mul_u64(&cdv, 100000000);
// Add Item ID
/* Add Item ID */
large_add_u64(&cdv, item_id);
if (length == 22) {
// Barcode C - Multiply by 100
/* Barcode C - Multiply by 100 */
large_mul_u64(&cdv, 100);
} else {
// Barcode L - Multiply by 1,000,000
/* Barcode L - Multiply by 1,000,000 */
large_mul_u64(&cdv, 1000000);
}
// Add Supply Chain ID
/* Add Supply Chain ID */
large_add_u64(&cdv, supply_chain_id);
// Multiply by 15
/* Multiply by 15 */
large_mul_u64(&cdv, 15);
// Add Class
/* Add Class */
large_add_u64(&cdv, mail_class);
// Multiply by 5
/* Multiply by 5 */
large_mul_u64(&cdv, 5);
// Add Format
/* Add Format */
large_add_u64(&cdv, format);
// Multiply by 4
/* Multiply by 4 */
large_mul_u64(&cdv, 4);
// Add Version ID
/* Add Version ID */
large_add_u64(&cdv, version_id);
if (symbol->debug & ZINT_DEBUG_PRINT) {
@ -394,7 +391,7 @@ INTERNAL int mailmark(struct zint_symbol *symbol, unsigned char source[], int le
check_count = 7;
}
// Conversion from Consolidated Data Value to Data Numbers
/* Conversion from Consolidated Data Value to Data Numbers */
for (j = data_top; j >= (data_step + 1); j--) {
data[j] = (unsigned char) large_div_u64(&cdv, 32);
@ -404,12 +401,12 @@ INTERNAL int mailmark(struct zint_symbol *symbol, unsigned char source[], int le
data[j] = (unsigned char) large_div_u64(&cdv, 30);
}
// Generation of Reed-Solomon Check Numbers
/* Generation of Reed-Solomon Check Numbers */
rs_init_gf(&rs, 0x25);
rs_init_code(&rs, check_count, 1);
rs_encode(&rs, (data_top + 1), data, check);
// Append check digits to data
/* Append check digits to data */
for (i = 1; i <= check_count; i++) {
data[data_top + i] = check[check_count - i];
}
@ -422,7 +419,7 @@ INTERNAL int mailmark(struct zint_symbol *symbol, unsigned char source[], int le
printf("\n");
}
// Conversion from Data Numbers and Check Numbers to Data Symbols and Check Symbols
/* Conversion from Data Numbers and Check Numbers to Data Symbols and Check Symbols */
for (i = 0; i <= data_step; i++) {
data[i] = data_symbol_even[data[i]];
}
@ -430,7 +427,7 @@ INTERNAL int mailmark(struct zint_symbol *symbol, unsigned char source[], int le
data[i] = data_symbol_odd[data[i]];
}
// Conversion from Data Symbols and Check Symbols to Extender Groups
/* Conversion from Data Symbols and Check Symbols to Extender Groups */
for (i = 0; i < length; i++) {
if (length == 22) {
extender[extender_group_c[i]] = data[i];
@ -439,7 +436,7 @@ INTERNAL int mailmark(struct zint_symbol *symbol, unsigned char source[], int le
}
}
// Conversion from Extender Groups to Bar Identifiers
/* Conversion from Extender Groups to Bar Identifiers */
for (i = 0; i < length; i++) {
for (j = 0; j < 3; j++) {

35
backend/maxicode.c
View File

@ -32,9 +32,6 @@
/* Includes corrections thanks to Monica Swanson @ Source Technologies */
#include <stdio.h>
#ifdef _MSC_VER
#include <malloc.h>
#endif
#include "common.h"
#include "maxicode.h"
#include "reedsol.h"
@ -129,7 +126,7 @@ static int maxi_bestSurroundingSet(const int index, const int length, const unsi
int badValue = -1;
int option1 = maxi_value_in_array(set[sp + index - 1], setval, badValue, setLength);
if (index + 1 < length) {
// we have two options to check (previous & next)
/* we have two options to check (previous & next) */
int option2 = maxi_value_in_array(set[sp + index + 1], setval, badValue, setLength);
if (option2 != badValue && option1 > option2) {
return option2;
@ -155,11 +152,7 @@ static int maxi_text_process(unsigned char set[144], unsigned char character[144
static const unsigned char set12345[5] = { 1, 2, 3, 4, 5 };
const unsigned char *source = in_source;
#ifndef _MSC_VER
unsigned char source_buf[length + 9]; /* For prefixing 9-character SCM sequence */
#else
unsigned char *source_buf = (unsigned char *) _alloca(length + 9);
#endif
unsigned char *source_buf = (unsigned char *) z_alloca(length + 9); /* For prefixing 9-character SCM sequence */
if (sp + length > 144) {
return ZINT_ERROR_TOO_LONG;
@ -169,7 +162,7 @@ static int maxi_text_process(unsigned char set[144], unsigned char character[144
/* Encode ECI assignment numbers according to table 3 */
if (eci != 0) {
if (sp + 1 + length > 144) return ZINT_ERROR_TOO_LONG;
character[sp++] = 27; // ECI
character[sp++] = 27; /* ECI */
if (eci <= 31) {
if (sp + 1 + length > 144) return ZINT_ERROR_TOO_LONG;
character[sp++] = eci;
@ -470,7 +463,7 @@ static int maxi_text_process_segs(unsigned char maxi_codeword[144], const int mo
/* Insert Structured Append at beginning if needed */
if (structapp_cw) {
character[sp++] = 33; // PAD
character[sp++] = 33; /* PAD */
character[sp++] = structapp_cw;
}
@ -684,12 +677,12 @@ INTERNAL int maxicode(struct zint_symbol *symbol, struct zint_seg segs[], const
maxi_do_primary_check(maxi_codeword); /* always EEC */
if (mode == 5)
eclen = 56; // 68 data codewords , 56 error corrections
eclen = 56; /* 68 data codewords , 56 error corrections */
else
eclen = 40; // 84 data codewords, 40 error corrections
eclen = 40; /* 84 data codewords, 40 error corrections */
maxi_do_secondary_chk_even(maxi_codeword, eclen / 2); // do error correction of even
maxi_do_secondary_chk_odd(maxi_codeword, eclen / 2); // do error correction of odd
maxi_do_secondary_chk_even(maxi_codeword, eclen / 2); /* do error correction of even */
maxi_do_secondary_chk_odd(maxi_codeword, eclen / 2); /* do error correction of odd */
if (debug_print) {
printf("Codewords:");
@ -718,18 +711,18 @@ INTERNAL int maxicode(struct zint_symbol *symbol, struct zint_seg segs[], const
}
/* Add orientation markings */
set_module(symbol, 0, 28); // Top right filler
set_module(symbol, 0, 28); /* Top right filler */
set_module(symbol, 0, 29);
set_module(symbol, 9, 10); // Top left marker
set_module(symbol, 9, 10); /* Top left marker */
set_module(symbol, 9, 11);
set_module(symbol, 10, 11);
set_module(symbol, 15, 7); // Left hand marker
set_module(symbol, 15, 7); /* Left hand marker */
set_module(symbol, 16, 8);
set_module(symbol, 16, 20); // Right hand marker
set_module(symbol, 16, 20); /* Right hand marker */
set_module(symbol, 17, 20);
set_module(symbol, 22, 10); // Bottom left marker
set_module(symbol, 22, 10); /* Bottom left marker */
set_module(symbol, 23, 10);
set_module(symbol, 22, 17); // Bottom right marker
set_module(symbol, 22, 17); /* Bottom right marker */
set_module(symbol, 23, 17);
symbol->width = 30;

235
backend/ms_stdint.h
View File

@ -1,235 +0,0 @@
// ISO C9x compliant stdint.h for Microsoft Visual Studio
// Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124
//
// Copyright (c) 2006-2008 Alexander Chemeris
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// 3. The name of the author may be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
///////////////////////////////////////////////////////////////////////////////
/* @(#) $Id: ms_stdint.h,v 1.1 2009/09/19 08:16:21 hooper114 Exp $ */
#ifndef _MSC_VER // [
#error "Use this header only with Microsoft Visual C++ compilers!"
#endif // _MSC_VER ]
#ifndef _MSC_STDINT_H_ // [
#define _MSC_STDINT_H_
#if _MSC_VER > 1000
#pragma once
#endif
#include <limits.h>
// For Visual Studio 6 in C++ mode wrap <wchar.h> include with 'extern "C++" {}'
// or compiler give many errors like this:
// error C2733: second C linkage of overloaded function 'wmemchr' not allowed
#if (_MSC_VER < 1300) && defined(__cplusplus)
extern "C++" {
#endif
# include <wchar.h>
#if (_MSC_VER < 1300) && defined(__cplusplus)
}
#endif
// Define _W64 macros to mark types changing their size, like intptr_t.
#ifndef _W64
# if !defined(__midl) && (defined(_X86_) || defined(_M_IX86)) && _MSC_VER >= 1300
# define _W64 __w64
# else
# define _W64
# endif
#endif
// 7.18.1 Integer types
// 7.18.1.1 Exact-width integer types
typedef __int8 int8_t;
typedef __int16 int16_t;
typedef __int32 int32_t;
typedef __int64 int64_t;
typedef unsigned __int8 uint8_t;
typedef unsigned __int16 uint16_t;
typedef unsigned __int32 uint32_t;
typedef unsigned __int64 uint64_t;
// 7.18.1.2 Minimum-width integer types
typedef int8_t int_least8_t;
typedef int16_t int_least16_t;
typedef int32_t int_least32_t;
typedef int64_t int_least64_t;
typedef uint8_t uint_least8_t;
typedef uint16_t uint_least16_t;
typedef uint32_t uint_least32_t;
typedef uint64_t uint_least64_t;
// 7.18.1.3 Fastest minimum-width integer types
typedef int8_t int_fast8_t;
typedef int16_t int_fast16_t;
typedef int32_t int_fast32_t;
typedef int64_t int_fast64_t;
typedef uint8_t uint_fast8_t;
typedef uint16_t uint_fast16_t;
typedef uint32_t uint_fast32_t;
typedef uint64_t uint_fast64_t;
// 7.18.1.4 Integer types capable of holding object pointers
#ifdef _WIN64 // [
typedef __int64 intptr_t;
typedef unsigned __int64 uintptr_t;
#else // _WIN64 ][
typedef _W64 int intptr_t;
typedef _W64 unsigned int uintptr_t;
#endif // _WIN64 ]
// 7.18.1.5 Greatest-width integer types
typedef int64_t intmax_t;
typedef uint64_t uintmax_t;
// 7.18.2 Limits of specified-width integer types
#if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) // [ See footnote 220 at page 257 and footnote 221 at page 259
// 7.18.2.1 Limits of exact-width integer types
#define INT8_MIN ((int8_t)_I8_MIN)
#define INT8_MAX _I8_MAX
#define INT16_MIN ((int16_t)_I16_MIN)
#define INT16_MAX _I16_MAX
#define INT32_MIN ((int32_t)_I32_MIN)
#define INT32_MAX _I32_MAX
#define INT64_MIN ((int64_t)_I64_MIN)
#define INT64_MAX _I64_MAX
#define UINT8_MAX _UI8_MAX
#define UINT16_MAX _UI16_MAX
#define UINT32_MAX _UI32_MAX
#define UINT64_MAX _UI64_MAX
// 7.18.2.2 Limits of minimum-width integer types
#define INT_LEAST8_MIN INT8_MIN
#define INT_LEAST8_MAX INT8_MAX
#define INT_LEAST16_MIN INT16_MIN
#define INT_LEAST16_MAX INT16_MAX
#define INT_LEAST32_MIN INT32_MIN
#define INT_LEAST32_MAX INT32_MAX
#define INT_LEAST64_MIN INT64_MIN
#define INT_LEAST64_MAX INT64_MAX
#define UINT_LEAST8_MAX UINT8_MAX
#define UINT_LEAST16_MAX UINT16_MAX
#define UINT_LEAST32_MAX UINT32_MAX
#define UINT_LEAST64_MAX UINT64_MAX
// 7.18.2.3 Limits of fastest minimum-width integer types
#define INT_FAST8_MIN INT8_MIN
#define INT_FAST8_MAX INT8_MAX
#define INT_FAST16_MIN INT16_MIN
#define INT_FAST16_MAX INT16_MAX
#define INT_FAST32_MIN INT32_MIN
#define INT_FAST32_MAX INT32_MAX
#define INT_FAST64_MIN INT64_MIN
#define INT_FAST64_MAX INT64_MAX
#define UINT_FAST8_MAX UINT8_MAX
#define UINT_FAST16_MAX UINT16_MAX
#define UINT_FAST32_MAX UINT32_MAX
#define UINT_FAST64_MAX UINT64_MAX
// 7.18.2.4 Limits of integer types capable of holding object pointers
#ifdef _WIN64 // [
# define INTPTR_MIN INT64_MIN
# define INTPTR_MAX INT64_MAX
# define UINTPTR_MAX UINT64_MAX
#else // _WIN64 ][
# define INTPTR_MIN INT32_MIN
# define INTPTR_MAX INT32_MAX
# define UINTPTR_MAX UINT32_MAX
#endif // _WIN64 ]
// 7.18.2.5 Limits of greatest-width integer types
#define INTMAX_MIN INT64_MIN
#define INTMAX_MAX INT64_MAX
#define UINTMAX_MAX UINT64_MAX
// 7.18.3 Limits of other integer types
#ifdef _WIN64 // [
# define PTRDIFF_MIN _I64_MIN
# define PTRDIFF_MAX _I64_MAX
#else // _WIN64 ][
# define PTRDIFF_MIN _I32_MIN
# define PTRDIFF_MAX _I32_MAX
#endif // _WIN64 ]
#define SIG_ATOMIC_MIN INT_MIN
#define SIG_ATOMIC_MAX INT_MAX
#ifndef SIZE_MAX // [
# ifdef _WIN64 // [
# define SIZE_MAX _UI64_MAX
# else // _WIN64 ][
# define SIZE_MAX _UI32_MAX
# endif // _WIN64 ]
#endif // SIZE_MAX ]
// WCHAR_MIN and WCHAR_MAX are also defined in <wchar.h>
#ifndef WCHAR_MIN // [
# define WCHAR_MIN 0
#endif // WCHAR_MIN ]
#ifndef WCHAR_MAX // [
# define WCHAR_MAX _UI16_MAX
#endif // WCHAR_MAX ]
#define WINT_MIN 0
#define WINT_MAX _UI16_MAX
#endif // __STDC_LIMIT_MACROS ]
// 7.18.4 Limits of other integer types
#if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) // [ See footnote 224 at page 260
// 7.18.4.1 Macros for minimum-width integer constants
#define INT8_C(val) val##i8
#define INT16_C(val) val##i16
#define INT32_C(val) val##i32
#define INT64_C(val) val##i64
#define UINT8_C(val) val##ui8
#define UINT16_C(val) val##ui16
#define UINT32_C(val) val##ui32
#define UINT64_C(val) val##ui64
// 7.18.4.2 Macros for greatest-width integer constants
#define INTMAX_C INT64_C
#define UINTMAX_C UINT64_C
#endif // __STDC_CONSTANT_MACROS ]
#endif // _MSC_STDINT_H_ ]

83
backend/pcx.c
View File

@ -1,9 +1,7 @@
/* pcx.c - Handles output to ZSoft PCX file */
/* ZSoft PCX File Format Technical Reference Manual http://bespin.org/~qz/pc-gpe/pcx.txt */
/*
libzint - the open source barcode library
Copyright (C) 2009 - 2021 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2009-2022 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@ -30,39 +28,30 @@
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* vim: set ts=4 sw=4 et : */
/* SPDX-License-Identifier: BSD-3-Clause */
#include <errno.h>
#include <stdio.h>
#include "common.h"
#include "pcx.h" /* PCX header structure */
#include <math.h>
#ifdef _MSC_VER
#include <io.h>
#include <fcntl.h>
#include <malloc.h>
#endif
/* ZSoft PCX File Format Technical Reference Manual http://bespin.org/~qz/pc-gpe/pcx.txt */
INTERNAL int pcx_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf) {
int fgred, fggrn, fgblu, bgred, bggrn, bgblu;
int row, column, i, colour;
int run_count;
FILE *pcx_file;
pcx_header_t header;
int bytes_per_line = symbol->bitmap_width + (symbol->bitmap_width & 1); // Must be even
int bytes_per_line = symbol->bitmap_width + (symbol->bitmap_width & 1); /* Must be even */
unsigned char previous;
const int output_to_stdout = symbol->output_options & BARCODE_STDOUT; /* Suppress gcc -fanalyzer warning */
#ifdef _MSC_VER
unsigned char *rle_row;
#endif
unsigned char *rle_row = (unsigned char *) z_alloca(bytes_per_line);
#ifndef _MSC_VER
unsigned char rle_row[bytes_per_line];
#else
rle_row = (unsigned char *) _alloca(bytes_per_line);
#endif /* _MSC_VER */
rle_row[bytes_per_line - 1] = 0; // Will remain zero if bitmap_width odd
rle_row[bytes_per_line - 1] = 0; /* Will remain zero if bitmap_width odd */
fgred = (16 * ctoi(symbol->fgcolour[0])) + ctoi(symbol->fgcolour[1]);
fggrn = (16 * ctoi(symbol->fgcolour[2])) + ctoi(symbol->fgcolour[3]);
@ -71,9 +60,9 @@ INTERNAL int pcx_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf)
bggrn = (16 * ctoi(symbol->bgcolour[2])) + ctoi(symbol->bgcolour[3]);
bgblu = (16 * ctoi(symbol->bgcolour[4])) + ctoi(symbol->bgcolour[5]);
header.manufacturer = 10; // ZSoft
header.version = 5; // Version 3.0
header.encoding = 1; // Run length encoding
header.manufacturer = 10; /* ZSoft */
header.version = 5; /* Version 3.0 */
header.encoding = 1; /* Run length encoding */
header.bits_per_pixel = 8;
header.window_xmin = 0;
header.window_ymin = 0;
@ -91,7 +80,7 @@ INTERNAL int pcx_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf)
header.bytes_per_line = bytes_per_line;
header.palette_info = 1; // Colour
header.palette_info = 1; /* Colour */
header.horiz_screen_size = 0;
header.vert_screen_size = 0;
@ -123,16 +112,16 @@ INTERNAL int pcx_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf)
switch (colour) {
case 0:
switch (pixelbuf[(row * symbol->bitmap_width) + column]) {
case 'W': // White
case 'M': // Magenta
case 'R': // Red
case 'Y': // Yellow
case 'W': /* White */
case 'M': /* Magenta */
case 'R': /* Red */
case 'Y': /* Yellow */
rle_row[column] = 255;
break;
case 'C': // Cyan
case 'B': // Blue
case 'G': // Green
case 'K': // Black
case 'C': /* Cyan */
case 'B': /* Blue */
case 'G': /* Green */
case 'K': /* Black */
rle_row[column] = 0;
break;
case '1':
@ -145,16 +134,16 @@ INTERNAL int pcx_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf)
break;
case 1:
switch (pixelbuf[(row * symbol->bitmap_width) + column]) {
case 'W': // White
case 'C': // Cyan
case 'Y': // Yellow
case 'G': // Green
case 'W': /* White */
case 'C': /* Cyan */
case 'Y': /* Yellow */
case 'G': /* Green */
rle_row[column] = 255;
break;
case 'B': // Blue
case 'M': // Magenta
case 'R': // Red
case 'K': // Black
case 'B': /* Blue */
case 'M': /* Magenta */
case 'R': /* Red */
case 'K': /* Black */
rle_row[column] = 0;
break;
case '1':
@ -167,16 +156,16 @@ INTERNAL int pcx_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf)
break;
case 2:
switch (pixelbuf[(row * symbol->bitmap_width) + column]) {
case 'W': // White
case 'C': // Cyan
case 'B': // Blue
case 'M': // Magenta
case 'W': /* White */
case 'C': /* Cyan */
case 'B': /* Blue */
case 'M': /* Magenta */
rle_row[column] = 255;
break;
case 'R': // Red
case 'Y': // Yellow
case 'G': // Green
case 'K': // Black
case 'R': /* Red */
case 'Y': /* Yellow */
case 'G': /* Green */
case 'K': /* Black */
rle_row[column] = 0;
break;
case '1':
@ -194,7 +183,7 @@ INTERNAL int pcx_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf)
* Copyright 1999-2020 ImageMagick Studio LLC */
previous = rle_row[0];
run_count = 1;
for (column = 1; column < bytes_per_line; column++) { // Note going up to bytes_per_line
for (column = 1; column < bytes_per_line; column++) { /* Note going up to bytes_per_line */
if ((previous == rle_row[column]) && (run_count < 63)) {
run_count++;
} else {
@ -224,3 +213,5 @@ INTERNAL int pcx_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf)
return 0;
}
/* vim: set ts=4 sw=4 et : */

23
backend/pcx.h
View File

@ -1,7 +1,7 @@
/* pcx.h - header structure for ZSoft PCX files
/* pcx.h - header structure for ZSoft PCX files */
/*
libzint - the open source barcode library
Copyright (C) 2016-2017 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2016-2022 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@ -28,21 +28,15 @@
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* SPDX-License-Identifier: BSD-3-Clause */
#ifndef PCX_H
#define PCX_H
#ifndef Z_PCX_H
#define Z_PCX_H
#ifdef __cplusplus
extern "C" {
#endif
#ifdef _MSC_VER
#include <windows.h>
#include "stdint_msvc.h"
#else
#include <stdint.h>
#endif
#pragma pack (1)
typedef struct pcx_header {
@ -72,6 +66,5 @@ extern "C" {
}
#endif
#endif /* PCX_H */
/* vim: set ts=4 sw=4 et : */
#endif /* Z_PCX_H */

9
backend/pdf417.c
View File

@ -44,14 +44,9 @@
symbol->option_3 is used to adjust the rows of the resulting symbol */
#include <stdio.h>
#include <math.h>
#ifndef _MSC_VER
#include <stdint.h>
#else
#include "ms_stdint.h"
#endif
#include <assert.h>
#include <math.h>
#include <stdio.h>
#include "common.h"
#include "pdf417.h"
#include "pdf417_tabs.h"

11
backend/plessey.c
View File

@ -1,8 +1,7 @@
/* plessey.c - Handles Plessey and MSI Plessey */
/*
libzint - the open source barcode library
Copyright (C) 2008 - 2021 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2008-2022 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@ -29,7 +28,7 @@
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* vim: set ts=4 sw=4 et : */
/* SPDX-License-Identifier: BSD-3-Clause */
#include <stdio.h>
#include "common.h"
@ -113,7 +112,7 @@ INTERNAL int plessey(struct zint_symbol *symbol, unsigned char source[], int len
expand(symbol, dest, d - dest);
// TODO: Find documentation on BARCODE_PLESSEY dimensions/height
/* TODO: Find documentation on BARCODE_PLESSEY dimensions/height */
symbol->text[0] = '\0';
ustrncat(symbol->text, source, length);
@ -358,7 +357,9 @@ INTERNAL int msi_plessey(struct zint_symbol *symbol, unsigned char source[], int
expand(symbol, dest, d - dest);
// TODO: Find documentation on BARCODE_MSI_PLESSEY dimensions/height
/* TODO: Find documentation on BARCODE_MSI_PLESSEY dimensions/height */
return error_number;
}
/* vim: set ts=4 sw=4 et : */

8
backend/png.c
View File

@ -37,7 +37,6 @@
#ifdef _MSC_VER
#include <fcntl.h>
#include <io.h>
#include <malloc.h>
#endif
#include "common.h"
@ -110,12 +109,7 @@ INTERNAL int png_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf)
int compression_strategy;
unsigned char *pb;
const int output_to_stdout = symbol->output_options & BARCODE_STDOUT;
#ifndef _MSC_VER
unsigned char outdata[symbol->bitmap_width];
#else
unsigned char *outdata = (unsigned char *) _alloca(symbol->bitmap_width);
#endif
unsigned char *outdata = (unsigned char *) z_alloca(symbol->bitmap_width);
wpng_error.symbol = symbol;

7
backend/postal.c
View File

@ -32,9 +32,6 @@
/* SPDX-License-Identifier: BSD-3-Clause */
#include <stdio.h>
#ifdef _MSC_VER
#include <malloc.h>
#endif
#include "common.h"
static const char DAFTSET[] = "FADT";
@ -309,7 +306,7 @@ INTERNAL int koreapost(struct zint_symbol *symbol, unsigned char source[], int l
ustrcpy(symbol->text, localstr);
// TODO: Find documentation on BARCODE_KOREAPOST dimensions/height
/* TODO: Find documentation on BARCODE_KOREAPOST dimensions/height */
return error_number;
}
@ -614,7 +611,7 @@ INTERNAL int flat(struct zint_symbol *symbol, unsigned char source[], int length
expand(symbol, dest, d - dest);
// TODO: Find documentation on BARCODE_FLAT dimensions/height
/* TODO: Find documentation on BARCODE_FLAT dimensions/height */
return error_number;
}

69
backend/ps.c
View File

@ -32,69 +32,66 @@
#include <errno.h>
#include <locale.h>
#include <stdio.h>
#include <math.h>
#ifdef _MSC_VER
#include <malloc.h>
#endif
#include <stdio.h>
#include "common.h"
static void colour_to_pscolor(int option, int colour, char *output) {
*output = '\0';
if ((option & CMYK_COLOUR) == 0) {
// Use RGB colour space
/* Use RGB colour space */
switch (colour) {
case 1: // Cyan
case 1: /* Cyan */
strcat(output, "0.00 1.00 1.00");
break;
case 2: // Blue
case 2: /* Blue */
strcat(output, "0.00 0.00 1.00");
break;
case 3: // Magenta
case 3: /* Magenta */
strcat(output, "1.00 0.00 1.00");
break;
case 4: // Red
case 4: /* Red */
strcat(output, "1.00 0.00 0.00");
break;
case 5: // Yellow
case 5: /* Yellow */
strcat(output, "1.00 1.00 0.00");
break;
case 6: // Green
case 6: /* Green */
strcat(output, "0.00 1.00 0.00");
break;
case 8: // White
case 8: /* White */
strcat(output, "1.00 1.00 1.00");
break;
default: // Black
default: /* Black */
strcat(output, "0.00 0.00 0.00");
break;
}
strcat(output, " setrgbcolor");
} else {
// Use CMYK colour space
/* Use CMYK colour space */
switch (colour) {
case 1: // Cyan
case 1: /* Cyan */
strcat(output, "1.00 0.00 0.00 0.00");
break;
case 2: // Blue
case 2: /* Blue */
strcat(output, "1.00 1.00 0.00 0.00");
break;
case 3: // Magenta
case 3: /* Magenta */
strcat(output, "0.00 1.00 0.00 0.00");
break;
case 4: // Red
case 4: /* Red */
strcat(output, "0.00 1.00 1.00 0.00");
break;
case 5: // Yellow
case 5: /* Yellow */
strcat(output, "0.00 0.00 1.00 0.00");
break;
case 6: // Green
case 6: /* Green */
strcat(output, "1.00 0.00 1.00 0.00");
break;
case 8: // White
case 8: /* White */
strcat(output, "0.00 0.00 0.00 0.00");
break;
default: // Black
default: /* Black */
strcat(output, "0.00 0.00 0.00 1.00");
break;
}
@ -161,9 +158,7 @@ INTERNAL int ps_plot(struct zint_symbol *symbol) {
int iso_latin1 = 0;
int have_circles_with_width = 0, have_circles_without_width = 0;
const int output_to_stdout = symbol->output_options & BARCODE_STDOUT;
#ifdef _MSC_VER
unsigned char *ps_string;
#endif
if (symbol->vector == NULL) {
strcpy(symbol->errtxt, "646: Vector header NULL");
@ -263,11 +258,7 @@ INTERNAL int ps_plot(struct zint_symbol *symbol) {
}
}
#ifndef _MSC_VER
unsigned char ps_string[ps_len + 1];
#else
ps_string = (unsigned char *) _alloca(ps_len + 1);
#endif
ps_string = (unsigned char *) z_alloca(ps_len + 1);
/* Check for circle widths */
for (circle = symbol->vector->circles; circle; circle = circle->next) {
@ -314,7 +305,7 @@ INTERNAL int ps_plot(struct zint_symbol *symbol) {
/* Now the actual representation */
// Background
/* Background */
if (draw_background) {
if ((symbol->output_options & CMYK_COLOUR) == 0) {
fprintf(feps, "%.2f %.2f %.2f setrgbcolor\n", red_paper, green_paper, blue_paper);
@ -334,14 +325,14 @@ INTERNAL int ps_plot(struct zint_symbol *symbol) {
}
}
// Rectangles
/* Rectangles */
if (symbol->symbology == BARCODE_ULTRA) {
colour_rect_flag = 0;
rect = symbol->vector->rectangles;
while (rect) {
if (rect->colour == -1) { // Foreground
if (rect->colour == -1) { /* Foreground */
if (colour_rect_flag == 0) {
// Set foreground colour
/* Set foreground colour */
if ((symbol->output_options & CMYK_COLOUR) == 0) {
fprintf(feps, "%.2f %.2f %.2f setrgbcolor\n", red_ink, green_ink, blue_ink);
} else {
@ -362,7 +353,7 @@ INTERNAL int ps_plot(struct zint_symbol *symbol) {
while (rect) {
if (rect->colour == colour_index) {
if (colour_rect_flag == 0) {
// Set new colour
/* Set new colour */
colour_to_pscolor(symbol->output_options, colour_index, ps_color);
fprintf(feps, "%s\n", ps_color);
colour_rect_flag = 1;
@ -384,7 +375,7 @@ INTERNAL int ps_plot(struct zint_symbol *symbol) {
}
}
// Hexagons
/* Hexagons */
previous_diameter = radius = half_radius = half_sqrt3_radius = 0.0f;
hex = symbol->vector->hexagons;
while (hex) {
@ -426,7 +417,7 @@ INTERNAL int ps_plot(struct zint_symbol *symbol) {
hex = hex->next;
}
// Circles
/* Circles */
previous_diameter = radius = 0.0f;
circle = symbol->vector->circles;
while (circle) {
@ -435,7 +426,7 @@ INTERNAL int ps_plot(struct zint_symbol *symbol) {
radius = (float) (0.5 * previous_diameter);
}
if (circle->colour) {
// A 'white' circle
/* A 'white' circle */
if ((symbol->output_options & CMYK_COLOUR) == 0) {
fprintf(feps, "%.2f %.2f %.2f setrgbcolor\n", red_paper, green_paper, blue_paper);
} else {
@ -456,7 +447,7 @@ INTERNAL int ps_plot(struct zint_symbol *symbol) {
}
}
} else {
// A 'black' circle
/* A 'black' circle */
if (circle->width) {
fprintf(feps, "%.2f %.2f %.3f %.3f TC\n",
circle->x, (symbol->vector->height - circle->y), radius, circle->width);
@ -467,7 +458,7 @@ INTERNAL int ps_plot(struct zint_symbol *symbol) {
circle = circle->next;
}
// Text
/* Text */
string = symbol->vector->strings;

217
backend/qr.c
View File

@ -1,5 +1,5 @@
/* qr.c Handles QR Code, Micro QR Code, UPNQR and rMQR
/* qr.c Handles QR Code, Micro QR Code, UPNQR and rMQR */
/*
libzint - the open source barcode library
Copyright (C) 2009-2022 Robin Stuart <rstuart114@gmail.com>
@ -30,16 +30,13 @@
*/
/* SPDX-License-Identifier: BSD-3-Clause */
#include <assert.h>
#include <math.h>
#ifdef _MSC_VER
#include <malloc.h>
#endif
#include "common.h"
#include <stdio.h>
#include "common.h"
#include "eci.h"
#include "qr.h"
#include "reedsol.h"
#include <assert.h>
#define QR_ALPHA (IS_NUM_F | IS_UPR_F | IS_SPC_F | IS_AST_F | IS_PLS_F | IS_MNS_F | IS_SIL_F | IS_CLI_F)
@ -211,7 +208,7 @@ static void qr_define_mode(char mode[], const unsigned int ddata[], const int le
*/
unsigned int state[10] = {
0 /*N*/, 0 /*A*/, 0 /*B*/, 0 /*K*/, /* Head/switch costs */
(unsigned int) version,
0 /*version*/,
0 /*numeric_end*/, 0 /*numeric_cost*/, 0 /*alpha_end*/, 0 /*alpha_cost*/, 0 /*alpha_pcent*/
};
int m1, m2;
@ -221,11 +218,9 @@ static void qr_define_mode(char mode[], const unsigned int ddata[], const int le
char cur_mode;
unsigned int prev_costs[QR_NUM_MODES];
unsigned int cur_costs[QR_NUM_MODES];
#ifndef _MSC_VER
char char_modes[length * QR_NUM_MODES];
#else
char *char_modes = (char *) _alloca(length * QR_NUM_MODES);
#endif
char *char_modes = (char *) z_alloca(length * QR_NUM_MODES);
state[QR_VER] = (unsigned int) version;
/* char_modes[i * QR_NUM_MODES + j] represents the mode to encode the code point at index i such that the final
* segment ends in qr_mode_types[j] and the total number of bits is minimized over all possible choices */
@ -646,11 +641,7 @@ static int qr_binary_segs(unsigned char datastream[], const int version, const i
int termbits, padbits;
int current_bytes;
int toggle;
#ifndef _MSC_VER
char binary[est_binlen + 12];
#else
char *binary = (char *) _alloca(est_binlen + 12);
#endif
char *binary = (char *) z_alloca(est_binlen + 12);
*binary = '\0';
@ -751,12 +742,10 @@ static void qr_add_ecc(unsigned char fullstream[], const unsigned char datastrea
int ecc_block_length;
int i, j, length_this_block, in_posn;
rs_t rs;
#ifdef _MSC_VER
unsigned char *data_block;
unsigned char *ecc_block;
unsigned char *interleaved_data;
unsigned char *interleaved_ecc;
#endif
if (version < RMQR_VERSION) {
ecc_cw = qr_total_codewords[version - 1] - data_cw;
@ -775,17 +764,10 @@ static void qr_add_ecc(unsigned char fullstream[], const unsigned char datastrea
assert(short_data_block_length > 0);
assert(ecc_block_length * blocks == ecc_cw);
#ifndef _MSC_VER
unsigned char data_block[short_data_block_length + 1];
unsigned char ecc_block[ecc_block_length];
unsigned char interleaved_data[data_cw];
unsigned char interleaved_ecc[ecc_cw];
#else
data_block = (unsigned char *) _alloca(short_data_block_length + 1);
ecc_block = (unsigned char *) _alloca(ecc_block_length);
interleaved_data = (unsigned char *) _alloca(data_cw);
interleaved_ecc = (unsigned char *) _alloca(ecc_cw);
#endif
data_block = (unsigned char *) z_alloca(short_data_block_length + 1);
ecc_block = (unsigned char *) z_alloca(ecc_block_length);
interleaved_data = (unsigned char *) z_alloca(data_cw);
interleaved_ecc = (unsigned char *) z_alloca(ecc_cw);
rs_init_gf(&rs, 0x11d);
rs_init_code(&rs, ecc_block_length, 0);
@ -804,7 +786,7 @@ static void qr_add_ecc(unsigned char fullstream[], const unsigned char datastrea
}
for (j = 0; j < length_this_block; j++) {
data_block[j] = datastream[in_posn + j]; // NOLINT false-positive popped up with clang-tidy 14.0.1
data_block[j] = datastream[in_posn + j]; /* NOLINT false-positive popped up with clang-tidy 14.0.1 */
}
rs_encode(&rs, length_this_block, data_block, ecc_block);
@ -825,7 +807,7 @@ static void qr_add_ecc(unsigned char fullstream[], const unsigned char datastrea
}
for (j = 0; j < short_data_block_length; j++) {
interleaved_data[(j * blocks) + i] = data_block[j];
interleaved_data[(j * blocks) + i] = data_block[j]; /* NOLINT and another with clang-tidy 14.0.6 */
}
if (i >= qty_short_blocks) {
@ -844,7 +826,7 @@ static void qr_add_ecc(unsigned char fullstream[], const unsigned char datastrea
fullstream[j] = interleaved_data[j];
}
for (j = 0; j < ecc_cw; j++) {
fullstream[j + data_cw] = interleaved_ecc[j];
fullstream[j + data_cw] = interleaved_ecc[j]; /* NOLINT ditto clang-tidy 14.0.6 */
}
if (debug_print) {
@ -1064,7 +1046,7 @@ static int qr_evaluate(unsigned char *local, const int size) {
assert(size > 0);
#ifdef ZINTLOG
//bitmask output
/* bitmask output */
for (y = 0; y < size; y++) {
strcpy(str, "");
for (x = 0; x < size; x++) {
@ -1306,14 +1288,8 @@ static int qr_apply_bitmask(unsigned char *grid, const int size, const int ecc_l
int pattern, penalty[8];
int best_pattern;
int size_squared = size * size;
#ifndef _MSC_VER
unsigned char mask[size_squared];
unsigned char local[size_squared];
#else
unsigned char *mask = (unsigned char *) _alloca(size_squared);
unsigned char *local = (unsigned char *) _alloca(size_squared);
#endif
unsigned char *mask = (unsigned char *) z_alloca(size_squared);
unsigned char *local = (unsigned char *) z_alloca(size_squared);
/* Perform data masking */
memset(mask, 0, size_squared);
@ -1321,8 +1297,8 @@ static int qr_apply_bitmask(unsigned char *grid, const int size, const int ecc_l
r = y * size;
for (x = 0; x < size; x++) {
// all eight bitmask variants are encoded in the 8 bits of the bytes that make up the mask array.
if (!(grid[r + x] & 0xf0)) { // exclude areas not to be masked.
/* all eight bitmask variants are encoded in the 8 bits of the bytes that make up the mask array. */
if (!(grid[r + x] & 0xf0)) { /* exclude areas not to be masked. */
if (((y + x) & 1) == 0) {
mask[r + x] |= 0x01;
}
@ -1451,7 +1427,7 @@ static int qr_calc_binlen(const int version, char mode[], const unsigned int dda
qr_define_mode(mode, ddata, length, gs1, version, debug_print);
}
currentMode = ' '; // Null
currentMode = ' '; /* Null */
if (eci != 0) { /* Not applicable to MICROQR */
count += 4;
@ -1484,7 +1460,7 @@ static int qr_calc_binlen(const int version, char mode[], const unsigned int dda
case 'A':
alphalength = blocklength;
if (gs1) {
// In alphanumeric mode % becomes %%
/* In alphanumeric mode % becomes %% */
for (j = i; j < (i + blocklength); j++) {
if (ddata[j] == '%') {
alphalength++;
@ -1611,21 +1587,13 @@ INTERNAL int qrcode(struct zint_symbol *symbol, struct zint_seg segs[], const in
const struct zint_structapp *p_structapp = NULL;
const int debug_print = symbol->debug & ZINT_DEBUG_PRINT;
const int eci_length_segs = get_eci_length_segs(segs, seg_count);
#ifndef _MSC_VER
struct zint_seg local_segs[seg_count];
unsigned int ddata[eci_length_segs];
char mode[eci_length_segs];
char prev_mode[eci_length_segs];
#else
struct zint_seg *local_segs = (struct zint_seg *) _alloca(sizeof(struct zint_seg) * seg_count);
unsigned int *ddata = (unsigned int *) _alloca(sizeof(unsigned int) * eci_length_segs);
char *mode = (char *) _alloca(eci_length_segs);
char *prev_mode = (char *) _alloca(eci_length_segs);
struct zint_seg *local_segs = (struct zint_seg *) z_alloca(sizeof(struct zint_seg) * seg_count);
unsigned int *ddata = (unsigned int *) z_alloca(sizeof(unsigned int) * eci_length_segs);
char *mode = (char *) z_alloca(eci_length_segs);
char *prev_mode = (char *) z_alloca(eci_length_segs);
unsigned char *datastream;
unsigned char *fullstream;
unsigned char *grid;
#endif
gs1 = ((symbol->input_mode & 0x07) == GS1_MODE);
@ -1732,7 +1700,7 @@ INTERNAL int qrcode(struct zint_symbol *symbol, struct zint_seg segs[], const in
gs1, debug_print);
}
// Now see if the optimised binary will fit in a smaller symbol.
/* Now see if the optimised binary will fit in a smaller symbol. */
canShrink = 1;
do {
@ -1768,10 +1736,10 @@ INTERNAL int qrcode(struct zint_symbol *symbol, struct zint_seg segs[], const in
}
if (canShrink == 1) {
// Optimisation worked - data will fit in a smaller symbol
/* Optimisation worked - data will fit in a smaller symbol */
autosize--;
} else {
// Data did not fit in the smaller symbol, revert to original size
/* Data did not fit in the smaller symbol, revert to original size */
est_binlen = prev_est_binlen;
memcpy(mode, prev_mode, eci_length_segs);
}
@ -1832,13 +1800,8 @@ INTERNAL int qrcode(struct zint_symbol *symbol, struct zint_seg segs[], const in
printf("Number of ECC blocks: %d\n", blocks);
}
#ifndef _MSC_VER
unsigned char datastream[target_codewords + 1];
unsigned char fullstream[qr_total_codewords[version - 1] + 1];
#else
datastream = (unsigned char *) _alloca(target_codewords + 1);
fullstream = (unsigned char *) _alloca(qr_total_codewords[version - 1] + 1);
#endif
datastream = (unsigned char *) z_alloca(target_codewords + 1);
fullstream = (unsigned char *) z_alloca(qr_total_codewords[version - 1] + 1);
(void) qr_binary_segs(datastream, version, target_codewords, mode, ddata, local_segs, seg_count, p_structapp, gs1,
est_binlen, debug_print);
@ -1849,12 +1812,8 @@ INTERNAL int qrcode(struct zint_symbol *symbol, struct zint_seg segs[], const in
size = qr_sizes[version - 1];
size_squared = size * size;
#ifndef _MSC_VER
unsigned char grid[size_squared];
#else
grid = (unsigned char *) _alloca(size_squared);
#endif
grid = (unsigned char *) z_alloca(size_squared);
memset(grid, 0, size_squared);
qr_setup_grid(grid, size, version);
@ -2392,14 +2351,8 @@ static int micro_apply_bitmask(unsigned char *grid, const int size, const int us
int pattern, value[4];
int best_pattern;
int size_squared = size * size;
#ifndef _MSC_VER
unsigned char mask[size_squared];
unsigned char eval[size_squared];
#else
unsigned char *mask = (unsigned char *) _alloca(size_squared);
unsigned char *eval = (unsigned char *) _alloca(size_squared);
#endif
unsigned char *mask = (unsigned char *) z_alloca(size_squared);
unsigned char *eval = (unsigned char *) z_alloca(size_squared);
/* Perform data masking */
memset(mask, 0, size_squared);
@ -2490,9 +2443,7 @@ INTERNAL int microqr(struct zint_symbol *symbol, unsigned char source[], int len
struct zint_seg segs[1];
const int seg_count = 1;
const int debug_print = symbol->debug & ZINT_DEBUG_PRINT;
#ifdef _MSC_VER
unsigned char *grid;
#endif
if (length > 35) {
strcpy(symbol->errtxt, "562: Input data too long");
@ -2690,12 +2641,8 @@ INTERNAL int microqr(struct zint_symbol *symbol, unsigned char source[], int len
size = micro_qr_sizes[version];
size_squared = size * size;
#ifndef _MSC_VER
unsigned char grid[size_squared];
#else
grid = (unsigned char *) _alloca(size_squared);
#endif
grid = (unsigned char *) z_alloca(size_squared);
memset(grid, 0, size_squared);
micro_setup_grid(grid, size);
@ -2809,23 +2756,12 @@ INTERNAL int upnqr(struct zint_symbol *symbol, unsigned char source[], int lengt
struct zint_seg segs[1];
const int seg_count = 1;
const int debug_print = symbol->debug & ZINT_DEBUG_PRINT;
#ifndef _MSC_VER
unsigned int ddata[length + 1];
char mode[length + 1];
#else
unsigned char *datastream;
unsigned char *fullstream;
unsigned char *grid;
unsigned int *ddata = (unsigned int *) _alloca(sizeof(unsigned int) * length);
char *mode = (char *) _alloca(length + 1);
#endif
#ifndef _MSC_VER
unsigned char preprocessed[length + 1];
#else
unsigned char *preprocessed = (unsigned char *) _alloca(length + 1);
#endif
unsigned int *ddata = (unsigned int *) z_alloca(sizeof(unsigned int) * length);
char *mode = (char *) z_alloca(length + 1);
unsigned char *preprocessed = (unsigned char *) z_alloca(length + 1);
symbol->eci = 4; /* Set before any processing */
@ -2873,17 +2809,13 @@ INTERNAL int upnqr(struct zint_symbol *symbol, unsigned char source[], int lengt
return ZINT_ERROR_TOO_LONG;
}
version = 15; // 77 x 77
version = 15; /* 77 x 77 */
target_codewords = qr_data_codewords_M[version - 1];
blocks = qr_blocks_M[version - 1];
#ifndef _MSC_VER
unsigned char datastream[target_codewords + 1];
unsigned char fullstream[qr_total_codewords[version - 1] + 1];
#else
datastream = (unsigned char *) _alloca(target_codewords + 1);
fullstream = (unsigned char *) _alloca(qr_total_codewords[version - 1] + 1);
#endif
datastream = (unsigned char *) z_alloca(target_codewords + 1);
fullstream = (unsigned char *) z_alloca(qr_total_codewords[version - 1] + 1);
(void) qr_binary_segs(datastream, version, target_codewords, mode, ddata, segs, seg_count, NULL /*p_structapp*/,
0 /*gs1*/, est_binlen, debug_print);
@ -2894,12 +2826,8 @@ INTERNAL int upnqr(struct zint_symbol *symbol, unsigned char source[], int lengt
size = qr_sizes[version - 1];
size_squared = size * size;
#ifndef _MSC_VER
unsigned char grid[size_squared];
#else
grid = (unsigned char *) _alloca(size_squared);
#endif
grid = (unsigned char *) z_alloca(size_squared);
memset(grid, 0, size_squared);
qr_setup_grid(grid, size, version);
@ -2956,7 +2884,7 @@ static void rmqr_setup_grid(unsigned char *grid, const int h_size, const int v_s
}
/* Add finder pattern */
qr_place_finder(grid, h_size, 0, 0); // This works because finder is always top left
qr_place_finder(grid, h_size, 0, 0); /* This works because finder is always top left */
/* Add finder sub-pattern to bottom right */
for (i = 0; i < 5; i++) {
@ -2984,7 +2912,7 @@ static void rmqr_setup_grid(unsigned char *grid, const int h_size, const int v_s
grid[(i * h_size) + 7] = 0x20;
}
if (v_size > 7) {
// Note for v_size = 9 this overrides the bottom right corner finder pattern
/* Note for v_size = 9 this overrides the bottom right corner finder pattern */
for (i = 0; i < 8; i++) {
grid[(7 * h_size) + i] = 0x20;
}
@ -2992,7 +2920,7 @@ static void rmqr_setup_grid(unsigned char *grid, const int h_size, const int v_s
/* Add alignment patterns */
if (h_size > 27) {
h_version = 0; // Suppress compiler warning [-Wmaybe-uninitialized]
h_version = 0; /* Suppress compiler warning [-Wmaybe-uninitialized] */
for (i = 0; i < 5; i++) {
if (h_size == rmqr_width[i]) {
h_version = i;
@ -3012,13 +2940,13 @@ static void rmqr_setup_grid(unsigned char *grid, const int h_size, const int v_s
}
}
// Top square
/* Top square */
grid[h_size + finder_position - 1] = 0x11;
grid[(h_size * 2) + finder_position - 1] = 0x11;
grid[h_size + finder_position + 1] = 0x11;
grid[(h_size * 2) + finder_position + 1] = 0x11;
// Bottom square
/* Bottom square */
grid[(h_size * (v_size - 3)) + finder_position - 1] = 0x11;
grid[(h_size * (v_size - 2)) + finder_position - 1] = 0x11;
grid[(h_size * (v_size - 3)) + finder_position + 1] = 0x11;
@ -3052,19 +2980,12 @@ INTERNAL int rmqr(struct zint_symbol *symbol, struct zint_seg segs[], const int
unsigned int left_format_info, right_format_info;
const int debug_print = symbol->debug & ZINT_DEBUG_PRINT;
const int eci_length_segs = get_eci_length_segs(segs, seg_count);
#ifndef _MSC_VER
struct zint_seg local_segs[seg_count];
unsigned int ddata[eci_length_segs];
char mode[eci_length_segs];
#else
struct zint_seg *local_segs = (struct zint_seg *) _alloca(sizeof(struct zint_seg) * seg_count);
unsigned int *ddata = (unsigned int *) _alloca(sizeof(unsigned int) * eci_length_segs);
char *mode = (char *) _alloca(eci_length_segs);
struct zint_seg *local_segs = (struct zint_seg *) z_alloca(sizeof(struct zint_seg) * seg_count);
unsigned int *ddata = (unsigned int *) z_alloca(sizeof(unsigned int) * eci_length_segs);
char *mode = (char *) z_alloca(eci_length_segs);
unsigned char *datastream;
unsigned char *fullstream;
unsigned char *grid;
#endif
gs1 = ((symbol->input_mode & 0x07) == GS1_MODE);
@ -3105,10 +3026,10 @@ INTERNAL int rmqr(struct zint_symbol *symbol, struct zint_seg segs[], const int
return ZINT_ERROR_INVALID_OPTION;
}
version = 31; // Set default to keep compiler happy
version = 31; /* Set default to keep compiler happy */
if (symbol->option_2 == 0) {
// Automatic symbol size
/* Automatic symbol size */
autosize = 31;
best_footprint = rmqr_height[31] * rmqr_width[31];
for (version = 30; version >= 0; version--) {
@ -3137,14 +3058,14 @@ INTERNAL int rmqr(struct zint_symbol *symbol, struct zint_seg segs[], const int
}
if ((symbol->option_2 >= 1) && (symbol->option_2 <= 32)) {
// User specified symbol size
/* User specified symbol size */
version = symbol->option_2 - 1;
est_binlen = qr_calc_binlen_segs(RMQR_VERSION + version, mode, ddata, local_segs, seg_count,
NULL /*p_structapp*/, 0 /*mode_preset*/, gs1, debug_print);
}
if (symbol->option_2 >= 33) {
// User has specified symbol height only
/* User has specified symbol height only */
version = rmqr_fixed_height_upper_bound[symbol->option_2 - 32];
for (i = version - 1; i > rmqr_fixed_height_upper_bound[symbol->option_2 - 33]; i--) {
est_binlen = qr_calc_binlen_segs(RMQR_VERSION + i, mode, ddata, local_segs, seg_count,
@ -3164,7 +3085,7 @@ INTERNAL int rmqr(struct zint_symbol *symbol, struct zint_seg segs[], const int
}
if (symbol->option_1 == -1) {
// Detect if there is enough free space to increase ECC level
/* Detect if there is enough free space to increase ECC level */
if (est_binlen < (rmqr_data_codewords_H[version] * 8)) {
ecc_level = QR_LEVEL_H;
}
@ -3179,7 +3100,7 @@ INTERNAL int rmqr(struct zint_symbol *symbol, struct zint_seg segs[], const int
}
if (est_binlen > (target_codewords * 8)) {
// User has selected a symbol too small for the data
/* User has selected a symbol too small for the data */
strcpy(symbol->errtxt, "560: Input too long for selected symbol size");
return ZINT_ERROR_TOO_LONG;
}
@ -3192,13 +3113,8 @@ INTERNAL int rmqr(struct zint_symbol *symbol, struct zint_seg segs[], const int
printf("Number of ECC blocks: %d\n", blocks);
}
#ifndef _MSC_VER
unsigned char datastream[target_codewords + 1];
unsigned char fullstream[rmqr_total_codewords[version] + 1];
#else
datastream = (unsigned char *) _alloca(target_codewords + 1);
fullstream = (unsigned char *) _alloca(rmqr_total_codewords[version] + 1);
#endif
datastream = (unsigned char *) z_alloca(target_codewords + 1);
fullstream = (unsigned char *) z_alloca(rmqr_total_codewords[version] + 1);
(void) qr_binary_segs(datastream, RMQR_VERSION + version, target_codewords, mode, ddata, local_segs, seg_count,
NULL /*p_structapp*/, gs1, est_binlen, debug_print);
@ -3210,12 +3126,7 @@ INTERNAL int rmqr(struct zint_symbol *symbol, struct zint_seg segs[], const int
h_size = rmqr_width[version];
v_size = rmqr_height[version];
#ifndef _MSC_VER
unsigned char grid[h_size * v_size];
#else
grid = (unsigned char *) _alloca(h_size * v_size);
#endif
grid = (unsigned char *) z_alloca(h_size * v_size);
memset(grid, 0, h_size * v_size);
rmqr_setup_grid(grid, h_size, v_size);
@ -3226,9 +3137,9 @@ INTERNAL int rmqr(struct zint_symbol *symbol, struct zint_seg segs[], const int
int r = i * h_size;
for (j = 0; j < h_size; j++) {
if ((grid[r + j] & 0xf0) == 0) {
// This is a data module
if (((i / 2) + (j / 3)) % 2 == 0) { // < This is the data mask from section 7.8.2
// This module needs to be changed
/* This is a data module */
if (((i / 2) + (j / 3)) % 2 == 0) { /* < This is the data mask from section 7.8.2 */
/* This module needs to be changed */
if (grid[r + j] == 0x01) {
grid[r + j] = 0x00;
} else {

68
backend/qr.h
View File

@ -1,5 +1,5 @@
/* qr.h Data for QR Code, Micro QR Code and rMQR
/* qr.h Data for QR Code, Micro QR Code and rMQR */
/*
libzint - the open source barcode library
Copyright (C) 2008-2022 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2006 Kentaro Fukuchi <fukuchi@megaui.net>
@ -92,21 +92,21 @@ static const unsigned short rmqr_width[] = {
};
static const unsigned short rmqr_data_codewords_M[] = {
6, 12, 20, 28, 44, // R7x
12, 21, 31, 42, 63, // R9x
7, 19, 31, 43, 57, 84, // R11x
12, 27, 38, 53, 73, 106, // R13x
33, 48, 67, 88, 127, // R15x
39, 56, 78, 100, 152 // R17x
6, 12, 20, 28, 44, /* R7x */
12, 21, 31, 42, 63, /* R9x */
7, 19, 31, 43, 57, 84, /* R11x */
12, 27, 38, 53, 73, 106, /* R13x */
33, 48, 67, 88, 127, /* R15x */
39, 56, 78, 100, 152 /* R17x */
};
static const unsigned short rmqr_data_codewords_H[] = {
3, 7, 10, 14, 24, // R7x
7, 11, 17, 22, 33, // R9x
5, 11, 15, 23, 29, 42, // R11x
7, 13, 20, 29, 35, 54, // R13x
15, 26, 31, 48, 69, // R15x
21, 28, 38, 56, 76 // R17x
3, 7, 10, 14, 24, /* R7x */
7, 11, 17, 22, 33, /* R9x */
5, 11, 15, 23, 29, 42, /* R11x */
7, 13, 20, 29, 35, 54, /* R13x */
15, 26, 31, 48, 69, /* R15x */
21, 28, 38, 56, 76 /* R17x */
};
static const short rmqr_fixed_height_upper_bound[] = {
@ -114,12 +114,12 @@ static const short rmqr_fixed_height_upper_bound[] = {
};
static const unsigned short rmqr_total_codewords[] = {
13, 21, 32, 44, 68, // R7x
21, 33, 49, 66, 99, // R9x
15, 31, 47, 67, 89, 132, // R11x
21, 41, 60, 85, 113, 166, // R13x
51, 74, 103, 136, 199, // R15x
61, 88, 122, 160, 232 // R17x
13, 21, 32, 44, 68, /* R7x */
21, 33, 49, 66, 99, /* R9x */
15, 31, 47, 67, 89, 132, /* R11x */
21, 41, 60, 85, 113, 166, /* R13x */
51, 74, 103, 136, 199, /* R15x */
61, 88, 122, 160, 232 /* R17x */
};
@ -180,21 +180,21 @@ static const char qr_blocks_H[] = {
};
static const char rmqr_blocks_M[] = {
1, 1, 1, 1, 1, // R7x
1, 1, 1, 1, 2, // R9x
1, 1, 1, 1, 2, 2, // R11x
1, 1, 1, 2, 2, 3, // R13x
1, 1, 2, 2, 3, // R15x
1, 2, 2, 3, 4 // R17x
1, 1, 1, 1, 1, /* R7x */
1, 1, 1, 1, 2, /* R9x */
1, 1, 1, 1, 2, 2, /* R11x */
1, 1, 1, 2, 2, 3, /* R13x */
1, 1, 2, 2, 3, /* R15x */
1, 2, 2, 3, 4 /* R17x */
};
static const char rmqr_blocks_H[] = {
1, 1, 1, 1, 2, // R7x
1, 1, 2, 2, 3, // R9x
1, 1, 2, 2, 2, 3, // R11x
1, 1, 2, 2, 3, 4, // R13x
2, 2, 3, 4, 5, // R15x
2, 2, 3, 4, 6 // R17x
1, 1, 1, 1, 2, /* R7x */
1, 1, 2, 2, 3, /* R9x */
1, 1, 2, 2, 2, 3, /* R11x */
1, 1, 2, 2, 3, 4, /* R13x */
2, 2, 3, 4, 5, /* R15x */
2, 2, 3, 4, 6 /* R17x */
};
static const unsigned short qr_sizes[] = {
@ -210,7 +210,7 @@ static const char qr_align_loopsize[] = {
0, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7
};
// Table E1 - Row/column coordinates of center module of alignment patterns
/* Table E1 - Row/column coordinates of center module of alignment patterns */
static const unsigned short qr_table_e1[] = {
6, 18, 0, 0, 0, 0, 0,
6, 22, 0, 0, 0, 0, 0,
@ -253,7 +253,7 @@ static const unsigned short qr_table_e1[] = {
6, 30, 58, 86, 114, 142, 170
};
// Table D1 - Column coordinates of centre module of alignment patterns
/* Table D1 - Column coordinates of centre module of alignment patterns */
static const unsigned short rmqr_table_d1[] = {
21, 0, 0, 0,
19, 39, 0, 0,

26
backend/raster.c
View File

@ -1,8 +1,7 @@
/* raster.c - Handles output to raster files */
/*
libzint - the open source barcode library
Copyright (C) 2009 - 2021 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2009-2022 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@ -29,13 +28,12 @@
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* vim: set ts=4 sw=4 et : */
/* SPDX-License-Identifier: BSD-3-Clause */
#include <assert.h>
#include <math.h>
#ifdef _MSC_VER
#include <malloc.h>
#include <fcntl.h>
#include <io.h>
#endif /* _MSC_VER */
@ -287,7 +285,7 @@ static void copy_bar_line(unsigned char *pixelbuf, const int xpos, const int xle
const int ye = ypos + ylen > image_height ? image_height : ypos + ylen; /* Defensive, should never happen */
unsigned char *pb = pixelbuf + ((size_t) image_width * ypos) + xpos;
assert(ypos + ylen <= image_height); // Trigger assert if "should never happen" happens
assert(ypos + ylen <= image_height); /* Trigger assert if "should never happen" happens */
for (y = ypos + 1; y < ye; y++) {
memcpy(pixelbuf + ((size_t) image_width * y) + xpos, pb, xlen);
@ -301,7 +299,7 @@ static void draw_bar(unsigned char *pixelbuf, const int xpos, const int xlen, co
const int ye = ypos + ylen > image_height ? image_height : ypos + ylen; /* Defensive, should never happen */
unsigned char *pb = pixelbuf + ((size_t) image_width * ypos) + xpos;
assert(ypos + ylen <= image_height); // Trigger assert if "should never happen" happens
assert(ypos + ylen <= image_height); /* Trigger assert if "should never happen" happens */
for (y = ypos; y < ye; y++, pb += image_width) {
memset(pb, fill, xlen);
@ -361,17 +359,17 @@ static void draw_letter(unsigned char *pixelbuf, const unsigned char letter, int
max_y = UPCEAN_FONT_HEIGHT;
}
glyph_no = letter - '0';
} else if (textflags & SMALL_TEXT) { // small font 5x9
} else if (textflags & SMALL_TEXT) { /* small font 5x9 */
/* No bold for small */
max_x = SMALL_FONT_WIDTH;
max_y = SMALL_FONT_HEIGHT;
font_table = small_font;
} else if (textflags & BOLD_TEXT) { // bold font -> regular font + 1
} else if (textflags & BOLD_TEXT) { /* bold font -> regular font + 1 */
max_x = NORMAL_FONT_WIDTH + 1;
max_y = NORMAL_FONT_HEIGHT;
font_table = ascii_font;
bold = 1;
} else { // regular font 7x14
} else { /* regular font 7x14 */
max_x = NORMAL_FONT_WIDTH;
max_y = NORMAL_FONT_HEIGHT;
font_table = ascii_font;
@ -437,14 +435,14 @@ static void draw_string(unsigned char *pixbuf, const unsigned char input_string[
/* No bold for UPCEAN */
letter_width = textflags & SMALL_TEXT ? UPCEAN_SMALL_FONT_WIDTH : UPCEAN_FONT_WIDTH;
letter_gap = 4;
} else if (textflags & SMALL_TEXT) { // small font 5x9
} else if (textflags & SMALL_TEXT) { /* small font 5x9 */
/* No bold for small */
letter_width = SMALL_FONT_WIDTH;
letter_gap = 0;
} else if (textflags & BOLD_TEXT) { // bold font -> width of the regular font + 1 extra dot + 1 extra space
} else if (textflags & BOLD_TEXT) { /* bold font -> width of the regular font + 1 extra dot + 1 extra space */
letter_width = NORMAL_FONT_WIDTH + 1;
letter_gap = 1;
} else { // regular font 7x15
} else { /* regular font 7x15 */
letter_width = NORMAL_FONT_WIDTH;
letter_gap = 0;
}
@ -1257,7 +1255,7 @@ static int plot_raster_default(struct zint_symbol *symbol, const int rotate_angl
}
}
// Separator binding for stacked barcodes
/* Separator binding for stacked barcodes */
if ((symbol->output_options & BARCODE_BIND) && (symbol->rows > 1) && is_stackable(symbol->symbology)) {
int sep_xoffset_si = xoffset_si;
int sep_width_si = symbol->width * si;
@ -1353,3 +1351,5 @@ INTERNAL int plot_raster(struct zint_symbol *symbol, int rotate_angle, int file_
return error;
}
/* vim: set ts=4 sw=4 et : */

26
backend/reedsol.c
View File

@ -1,6 +1,5 @@
/**
This is a simple Reed-Solomon encoder
/* This is a simple Reed-Solomon encoder */
/*
(C) Cliff Hones 2004
Redistribution and use in source and binary forms, with or without
@ -28,9 +27,9 @@
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* vim: set ts=4 sw=4 et : */
/* SPDX-License-Identifier: BSD-3-Clause */
// It is not written with high efficiency in mind, so is probably
/* It is not written with high efficiency in mind, so is probably
// not suitable for real-time encoding. The aim was to keep it
// simple, general and clear.
//
@ -49,15 +48,13 @@
// malloc/free can be avoided by using static arrays of a suitable
// size.
// Note: use of statics has been done for (up to) 8-bit tables.
*/
#ifdef _MSC_VER
#include <malloc.h>
#endif
#include "common.h"
#include "reedsol.h"
#include "reedsol_logs.h"
// rs_init_gf(&rs, prime_poly) initialises the parameters for the Galois Field.
/* rs_init_gf(&rs, prime_poly) initialises the parameters for the Galois Field.
// The symbol size is determined from the highest bit set in poly
// This implementation will support sizes up to 8 bits (see rs_uint_init_gf()
// for sizes > 8 bits and <= 30 bits) - bit sizes of 8 or 4 are typical
@ -65,6 +62,7 @@
// The poly is the bit pattern representing the GF characteristic
// polynomial. e.g. for ECC200 (8-bit symbols) the polynomial is
// a**8 + a**5 + a**3 + a**2 + 1, which translates to 0x12d.
*/
INTERNAL void rs_init_gf(rs_t *rs, const unsigned int prime_poly) {
struct item {
@ -97,12 +95,13 @@ INTERNAL void rs_init_gf(rs_t *rs, const unsigned int prime_poly) {
rs->alog = data[hash].alog;
}
// rs_init_code(&rs, nsym, index) initialises the Reed-Solomon encoder
/* rs_init_code(&rs, nsym, index) initialises the Reed-Solomon encoder
// nsym is the number of symbols to be generated (to be appended
// to the input data). index is usually 1 - it is the index of
// the constant in the first term (i) of the RS generator polynomial:
// (x + 2**i)*(x + 2**(i+1))*... [nsym terms]
// For ECC200, index is 1.
*/
INTERNAL void rs_init_code(rs_t *rs, const int nsym, int index) {
int i, k;
@ -225,11 +224,12 @@ INTERNAL void rs_encode_uint(const rs_t *rs, const int datalen, const unsigned i
/* Versions of the above for bitlengths > 8 and <= 30 and unsigned int data and results - Aztec code compatible */
// Usage:
/* Usage:
// First call rs_uint_init_gf(&rs_uint, prime_poly, logmod) to set up the Galois Field parameters.
// Then call rs_uint_init_code(&rs_uint, nsym, index) to set the encoding size
// Then call rs_uint_encode(&rs_uint, datalen, data, out) to encode the data.
// Then call rs_uint_free(&rs_uint) to free the log tables.
*/
/* `logmod` (field characteristic) will be 2**bitlength - 1, eg 1023 for bitlength 10, 4095 for bitlength 12 */
INTERNAL int rs_uint_init_gf(rs_uint_t *rs_uint, const unsigned int prime_poly, const int logmod) {
@ -249,7 +249,7 @@ INTERNAL int rs_uint_init_gf(rs_uint_t *rs_uint, const unsigned int prime_poly,
return 0;
}
// Calculate the log/alog tables
/* Calculate the log/alog tables */
for (p = 1, v = 0; v < logmod; v++) {
alog[v] = p;
alog[logmod + v] = p; /* Double up, avoids mod */
@ -352,3 +352,5 @@ INTERNAL void rs_uint_free(rs_uint_t *rs_uint) {
rs_uint->alog = NULL;
}
}
/* vim: set ts=4 sw=4 et : */

36
backend/rss.c
View File

@ -63,9 +63,6 @@
*/
#include <stdio.h>
#ifdef _MSC_VER
#include <malloc.h>
#endif
#include "common.h"
#include "large.h"
#include "rss.h"
@ -835,11 +832,7 @@ static int dbar_exp_binary_string(struct zint_symbol *symbol, const unsigned cha
int min_cols_per_row = 0;
int length = (int) ustrlen(source);
const int debug_print = (symbol->debug & ZINT_DEBUG_PRINT);
#ifndef _MSC_VER
char general_field[length + 1];
#else
char *general_field = (char *) _alloca(length + 1);
#endif
char *general_field = (char *) z_alloca(length + 1);
int bp = *p_bp;
int remainder, d1, d2;
int cdf_bp_start; /* Compressed data field start - debug only */
@ -944,8 +937,8 @@ static int dbar_exp_binary_string(struct zint_symbol *symbol, const unsigned cha
case 2: bp = bin_append_posn(0, 4, binary_string, bp); /* "00XX" */
read_posn = 0;
break;
case 3: // 0100
case 4: // 0101
case 3: /* 0100 */
case 4: /* 0101 */
bp = bin_append_posn(4 + (encoding_method - 3), 4, binary_string, bp);
read_posn = 26;
break;
@ -1091,7 +1084,7 @@ static int dbar_exp_binary_string(struct zint_symbol *symbol, const unsigned cha
}
}
if (characters_per_row && (symbol_characters % characters_per_row) == 1) { // DBAR_EXPSTK
if (characters_per_row && (symbol_characters % characters_per_row) == 1) { /* DBAR_EXPSTK */
symbol_characters++;
}
@ -1127,7 +1120,7 @@ static int dbar_exp_binary_string(struct zint_symbol *symbol, const unsigned cha
}
}
if (characters_per_row && (symbol_characters % characters_per_row) == 1) { // DBAR_EXPSTK
if (characters_per_row && (symbol_characters % characters_per_row) == 1) { /* DBAR_EXPSTK */
symbol_characters++;
}
@ -1141,7 +1134,7 @@ static int dbar_exp_binary_string(struct zint_symbol *symbol, const unsigned cha
}
if (bp > 252) { /* 252 = (21 * 12) */
strcpy(symbol->errtxt, "387: Input too long"); // TODO: Better error message
strcpy(symbol->errtxt, "387: Input too long"); /* TODO: Better error message */
return ZINT_ERROR_TOO_LONG;
}
@ -1286,13 +1279,8 @@ INTERNAL int dbar_exp_cc(struct zint_symbol *symbol, unsigned char source[], int
int max_rows = 0;
int stack_rows = 1;
const int debug_print = (symbol->debug & ZINT_DEBUG_PRINT);
#ifndef _MSC_VER
unsigned char reduced[length + 1];
char binary_string[bin_len];
#else
unsigned char *reduced = (unsigned char *) _alloca(length + 1);
char *binary_string = (char *) _alloca(bin_len);
#endif
unsigned char *reduced = (unsigned char *) z_alloca(length + 1);
char *binary_string = (char *) z_alloca(bin_len);
separator_row = 0;
@ -1461,10 +1449,10 @@ INTERNAL int dbar_exp_cc(struct zint_symbol *symbol, unsigned char source[], int
if ((symbol->symbology == BARCODE_DBAR_EXP) || (symbol->symbology == BARCODE_DBAR_EXP_CC)) {
/* Copy elements into symbol */
elements[0] = 1; // left guard
elements[0] = 1; /* left guard */
elements[1] = 1;
elements[pattern_width - 2] = 1; // right guard
elements[pattern_width - 2] = 1; /* right guard */
elements[pattern_width - 1] = 1;
writer = 0;
@ -1509,7 +1497,7 @@ INTERNAL int dbar_exp_cc(struct zint_symbol *symbol, unsigned char source[], int
}
/* Row Start */
sub_elements[0] = 1; // left guard
sub_elements[0] = 1; /* left guard */
sub_elements[1] = 1;
elements_in_sub = 2;
@ -1556,7 +1544,7 @@ INTERNAL int dbar_exp_cc(struct zint_symbol *symbol, unsigned char source[], int
} while ((reader < cols_per_row) && (current_block < codeblocks));
/* Row Stop */
sub_elements[elements_in_sub] = 1; // right guard
sub_elements[elements_in_sub] = 1; /* right guard */
sub_elements[elements_in_sub + 1] = 1;
elements_in_sub += 2;

54
backend/stdint_msvc.h
View File

@ -1,54 +0,0 @@
/* stdint_msvc.h - definitions for libzint
libzint - the open source barcode library
Copyright (C) 2009-2017 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. Neither the name of the project nor the names of its contributors
may be used to endorse or promote products derived from this software
without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
#ifndef STDINT_MSVC_H
#define STDINT_MSVC_H
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#ifdef _MSC_VER
typedef BYTE uint8_t;
typedef WORD uint16_t;
typedef DWORD uint32_t;
typedef INT32 int32_t;
#endif
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* STDINT_MSVC_H */

38
backend/svg.c
View File

@ -1,8 +1,7 @@
/* svg.c - Scalable Vector Graphics */
/*
libzint - the open source barcode library
Copyright (C) 2009 - 2021 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2009-2022 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@ -29,42 +28,39 @@
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* vim: set ts=4 sw=4 et : */
/* SPDX-License-Identifier: BSD-3-Clause */
#include <errno.h>
#include <locale.h>
#include <stdio.h>
#include <math.h>
#ifdef _MSC_VER
#include <malloc.h>
#endif
#include <stdio.h>
#include "common.h"
static void pick_colour(int colour, char colour_code[]) {
switch (colour) {
case 1: // Cyan
case 1: /* Cyan */
strcpy(colour_code, "00ffff");
break;
case 2: // Blue
case 2: /* Blue */
strcpy(colour_code, "0000ff");
break;
case 3: // Magenta
case 3: /* Magenta */
strcpy(colour_code, "ff00ff");
break;
case 4: // Red
case 4: /* Red */
strcpy(colour_code, "ff0000");
break;
case 5: // Yellow
case 5: /* Yellow */
strcpy(colour_code, "ffff00");
break;
case 6: // Green
case 6: /* Green */
strcpy(colour_code, "00ff00");
break;
case 8: // White
case 8: /* White */
strcpy(colour_code, "ffffff");
break;
default: // Black
default: /* Black */
strcpy(colour_code, "000000");
break;
}
@ -139,9 +135,7 @@ INTERNAL int svg_plot(struct zint_symbol *symbol) {
char colour_code[7];
int len, html_len;
#ifdef _MSC_VER
char *html_string;
#endif
for (i = 0; i < 6; i++) {
fgcolour_string[i] = symbol->fgcolour[i];
@ -178,11 +172,7 @@ INTERNAL int svg_plot(struct zint_symbol *symbol) {
}
}
#ifndef _MSC_VER
char html_string[html_len];
#else
html_string = (char *) _alloca(html_len);
#endif
html_string = (char *) z_alloca(html_len);
/* Check for no created vector set */
/* E-Mail Christian Schmitz 2019-09-10: reason unknown Ticket #164*/
@ -298,7 +288,7 @@ INTERNAL int svg_plot(struct zint_symbol *symbol) {
fprintf(fsvg, " fill=\"#%s\"", bgcolour_string);
}
if (bg_alpha != 0xff) {
// This doesn't work how the user is likely to expect - more work needed!
/* This doesn't work how the user is likely to expect - more work needed! */
fprintf(fsvg, " opacity=\"%.3f\"", bg_alpha_opacity);
}
} else {
@ -350,3 +340,5 @@ INTERNAL int svg_plot(struct zint_symbol *symbol) {
return error_number;
}
/* vim: set ts=4 sw=4 et : */

22
backend/tests/test_big5.c
View File

@ -27,18 +27,19 @@
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* SPDX-License-Identifier: BSD-3-Clause */
#include "testcommon.h"
#include "test_big5_tab.h"
/* For local "private" testing using previous libiconv adaptation, not included for licensing reasons */
//#define TEST_JUST_SAY_GNO
/* #define TEST_JUST_SAY_GNO */
#ifdef TEST_JUST_SAY_GNO
#include "../just_say_gno/big5_gnu.h"
#endif
INTERNAL int u_big5_test(const unsigned int u, unsigned char *dest);
// Version of `u_big5()` taking unsigned int destination for backward-compatible testing
/* Version of `u_big5()` taking unsigned int destination for backward-compatible testing */
static int u_big5_int(unsigned int u, unsigned int *d) {
unsigned char dest[2];
int ret = u_big5_test(u, dest);
@ -48,7 +49,8 @@ static int u_big5_int(unsigned int u, unsigned int *d) {
return ret;
}
// As control convert to Big5 using simple table generated from https://www.unicode.org/Public/MAPPINGS/OBSOLETE/EASTASIA/OTHER/BIG5.TXT plus simple processing
/* As control convert to Big5 using simple table generated from
https://www.unicode.org/Public/MAPPINGS/OBSOLETE/EASTASIA/OTHER/BIG5.TXT plus simple processing */
static int u_big5_int2(unsigned int u, unsigned int *dest) {
int tab_length = ARRAY_SIZE(test_big5_tab);
int start_i = test_big5_tab_ind[u >> 10];
@ -99,7 +101,7 @@ static void test_u_big5_int(int debug) {
#endif
for (i = 0; i < 0xFFFE; i++) {
if (i >= 0xD800 && i < 0xE000) { // UTF-16 surrogates
if (i >= 0xD800 && i < 0xE000) { /* UTF-16 surrogates */
continue;
}
val = val2 = 0;
@ -149,11 +151,7 @@ static int big5_utf8(struct zint_symbol *symbol, const unsigned char source[], i
unsigned int *b5data) {
int error_number;
unsigned int i, length;
#ifndef _MSC_VER
unsigned int utfdata[*p_length + 1];
#else
unsigned int *utfdata = (unsigned int *) _alloca((*p_length + 1) * sizeof(unsigned int));
#endif
unsigned int *utfdata = (unsigned int *) z_alloca(sizeof(unsigned int) * (*p_length + 1));
error_number = utf8_to_unicode(symbol, source, utfdata, p_length, 0 /*disallow_4byte*/);
if (error_number != 0) {
@ -179,9 +177,9 @@ static void test_big5_utf8(int index) {
unsigned int expected_b5data[20];
char *comment;
};
// ＿ U+FF3F fullwidth low line, not in ISO/Win, in Big5 0xA1C4, UTF-8 EFBCBF
// ╴ U+2574 drawings box light left, not in ISO/Win, not in original Big5 but in "Big5-2003" as 0xA15A, UTF-8 E295B4
// s/\/\*[ 0-9]*\*\//\=printf("\/*%3d*\/", line(".") - line("'<"))
/* ＿ U+FF3F fullwidth low line, not in ISO/Win, in Big5 0xA1C4, UTF-8 EFBCBF */
/* ╴ U+2574 drawings box light left, not in ISO/Win, not in original Big5 but in "Big5-2003" as 0xA15A, UTF-8 E295B4 */
/* s/\/\*[ 0-9]*\*\//\=printf("\/\*%3d*\/", line(".") - line("'<")): */
struct item data[] = {
/* 0*/ { "＿", -1, 0, 1, { 0xA1C4 }, "" },
/* 1*/ { "╴", -1, ZINT_ERROR_INVALID_DATA, -1, {0}, "" },

129
backend/tests/testcommon.c
View File

@ -36,13 +36,6 @@
#include "testcommon.h"
#ifdef _MSC_VER
#include <malloc.h>
#define testutil_alloca(nmemb) _alloca(nmemb)
#else
#define testutil_alloca(nmemb) alloca(nmemb)
#endif
#ifdef _WIN32
#include <windows.h>
#include <direct.h>
@ -366,7 +359,7 @@ const char *testUtilErrorName(int error_number) {
if (error_number < 0 || error_number >= data_size) {
return "";
}
// Self-check
/* Self-check */
if (data[error_number].val != error_number
|| (data[error_number].define != -1 && data[error_number].define != error_number)) {
fprintf(stderr, "testUtilErrorName: data table out of sync (%d)\n", error_number);
@ -408,7 +401,7 @@ const char *testUtilInputModeName(int input_mode) {
set = DATA_MODE;
}
for (i = 0; i < data_size; i++) {
if (data[i].define != data[i].val) { // Self-check
if (data[i].define != data[i].val) { /* Self-check */
fprintf(stderr, "testUtilInputModeName: data table out of sync (%d)\n", i);
abort();
}
@ -508,7 +501,7 @@ const char *testUtilOutputOptionsName(int output_options) {
}
buf[0] = '\0';
for (i = 0; i < data_size; i++) {
if (data[i].define != data[i].val) { // Self-check
if (data[i].define != data[i].val) { /* Self-check */
fprintf(stderr, "testUtilOutputOptionsName: data table out of sync (%d)\n", i);
abort();
}
@ -574,8 +567,8 @@ char *testUtilEscape(const char *buffer, const int length, char *escaped, const
int chunk = -1;
for (i = 0; b < be && i < escaped_size; b++) {
// For VC6-compatibility need to split literal strings into <= 2K chunks
if (i > 2040 && i / 2040 != chunk && (*b & 0xC0) != 0x80) { // Avoid UTF-8 continuations
/* For VC6-compatibility need to split literal strings into <= 2K chunks */
if (i > 2040 && i / 2040 != chunk && (*b & 0xC0) != 0x80) { /* Avoid UTF-8 continuations */
chunk = i / 2040;
if (i + 3 < escaped_size) {
escaped[i] = '"';
@ -714,7 +707,7 @@ struct zint_vector *testUtilVectorCpy(const struct zint_vector *in) {
out->circles = NULL;
out->hexagons = NULL;
// Copy rectangles
/* Copy rectangles */
rect = in->rectangles;
outrect = &(out->rectangles);
while (rect) {
@ -726,7 +719,7 @@ struct zint_vector *testUtilVectorCpy(const struct zint_vector *in) {
}
*outrect = NULL;
// Copy Strings
/* Copy Strings */
string = in->strings;
outstring = &(out->strings);
while (string) {
@ -741,7 +734,7 @@ struct zint_vector *testUtilVectorCpy(const struct zint_vector *in) {
}
*outstring = NULL;
// Copy Circles
/* Copy Circles */
circle = in->circles;
outcircle = &(out->circles);
while (circle) {
@ -753,7 +746,7 @@ struct zint_vector *testUtilVectorCpy(const struct zint_vector *in) {
}
*outcircle = NULL;
// Copy Hexagons
/* Copy Hexagons */
hexagon = in->hexagons;
outhexagon = &(out->hexagons);
while (hexagon) {
@ -787,7 +780,7 @@ int testUtilVectorCmp(const struct zint_vector *a, const struct zint_vector *b)
return 2;
}
// Compare rectangles
/* Compare rectangles */
arect = a->rectangles;
brect = b->rectangles;
while (arect) {
@ -816,7 +809,7 @@ int testUtilVectorCmp(const struct zint_vector *a, const struct zint_vector *b)
return 10;
}
// Compare strings
/* Compare strings */
astring = a->strings;
bstring = b->strings;
while (astring) {
@ -851,7 +844,7 @@ int testUtilVectorCmp(const struct zint_vector *a, const struct zint_vector *b)
return 20;
}
// Compare circles
/* Compare circles */
acircle = a->circles;
bcircle = b->circles;
while (acircle) {
@ -877,7 +870,7 @@ int testUtilVectorCmp(const struct zint_vector *a, const struct zint_vector *b)
return 30;
}
// Compare hexagons
/* Compare hexagons */
ahexagon = a->hexagons;
bhexagon = b->hexagons;
while (ahexagon) {
@ -1197,26 +1190,26 @@ int testUtilDataPath(char *buffer, int buffer_size, const char *subdir, const ch
}
if ((s = strstr(buffer, "/tests")) != NULL) {
while ((s2 = strstr(s + 1, "/tests")) != NULL) { // Find rightmost
while ((s2 = strstr(s + 1, "/tests")) != NULL) { /* Find rightmost */
s = s2;
}
*s = '\0';
len = s - buffer;
}
if ((s = strstr(buffer, "/backend")) != NULL) {
while ((s2 = strstr(s + 1, "/backend")) != NULL) { // Find rightmost
while ((s2 = strstr(s + 1, "/backend")) != NULL) { /* Find rightmost */
s = s2;
}
*s = '\0';
len = s - buffer;
} else if ((s = strstr(buffer, "/frontend")) != NULL) {
while ((s2 = strstr(s + 1, "/frontend")) != NULL) { // Find rightmost
while ((s2 = strstr(s + 1, "/frontend")) != NULL) { /* Find rightmost */
s = s2;
}
*s = '\0';
len = s - buffer;
}
if (cmake_src_dir == NULL && (s = strrchr(buffer, '/')) != NULL) { // Remove "build" dir
if (cmake_src_dir == NULL && (s = strrchr(buffer, '/')) != NULL) { /* Remove "build" dir */
*s = '\0';
len = s - buffer;
}
@ -1622,7 +1615,7 @@ int testUtilCmpEpss(const char *eps1, const char *eps2) {
return 3;
}
// Preprocess the 1st 2 lines to avoid comparing changeable Zint version in 2nd line
/* Preprocess the 1st 2 lines to avoid comparing changeable Zint version in 2nd line */
if (fgets(buf1, sizeof(buf1), fp1) == NULL || strcmp(buf1, first_line) != 0
|| fgets(buf2, sizeof(buf2), fp2) == NULL || strcmp(buf2, first_line) != 0) {
ret = 10;
@ -1687,9 +1680,9 @@ int testUtilVerifyIdentify(const char *filename, int debug) {
if (strlen(filename) > 512) {
return -1;
}
// Verbose option does a more thorough check
/* Verbose option does a more thorough check */
if (debug & ZINT_DEBUG_TEST_PRINT) {
// Verbose very noisy though so for quick check just return default output
/* Verbose very noisy though so for quick check just return default output */
if (debug & ZINT_DEBUG_TEST_LESS_NOISY) {
sprintf(cmd, "magick identify %s", filename);
} else {
@ -1799,7 +1792,7 @@ int testUtilVerifyGhostscript(const char *filename, int debug) {
return -1;
}
if (debug & ZINT_DEBUG_TEST_PRINT) {
// Prints nothing of interest with or without -q unless bad
/* Prints nothing of interest with or without -q unless bad */
sprintf(cmd, GS_FILENAME " -dNOPAUSE -dBATCH -dNODISPLAY -q %s", filename);
printf("%s\n", cmd);
} else {
@ -2024,7 +2017,7 @@ static const char *testUtilBwippName(int index, const struct zint_symbol *symbol
fprintf(stderr, "testUtilBwippName: unknown symbology (%d)\n", symbology);
abort();
}
// Self-check
/* Self-check */
if (data[symbology].val != symbology || (data[symbology].define != -1 && data[symbology].define != symbology)) {
fprintf(stderr, "testUtilBwippName: data table out of sync (%d)\n", symbology);
abort();
@ -2195,9 +2188,9 @@ static char *testUtilBwippEscape(char *bwipp_data, int bwipp_data_size, const ch
case 'e': val = 0x1b; /* Escape */ break;
case 'G': val = 0x1d; /* Group Separator */ break;
case 'R': val = 0x1e; /* Record Separator */ break;
//case 'x': val = 0; /* TODO: implement */ break;
/*case 'x': val = 0; TODO: implement break; */
case '\\': val = '\\'; break;
//case 'u': val = 0; /* TODO: implement */ break;
/*case 'u': val = 0; TODO: implement break; */
default: fprintf(stderr, "testUtilBwippEscape: unknown escape %c\n", *d); return NULL; break;
}
if (b + 4 >= be) {
@ -2248,7 +2241,7 @@ static char *testUtilBwippUtf8Convert(const int index, const int symbology, cons
if (eci == 0 && try_sjis
&& (symbology == BARCODE_QRCODE || symbology == BARCODE_MICROQR || symbology == BARCODE_RMQR || symbology == BARCODE_UPNQR)) {
if (symbology == BARCODE_UPNQR) { // Note need to add "force binary mode" to BWIPP for this to work
if (symbology == BARCODE_UPNQR) { /* Note need to add "force binary mode" to BWIPP for this to work */
if (utf8_to_eci(4, data, converted, p_data_len) != 0) {
fprintf(stderr, "i:%d testUtilBwippUtf8Convert: failed to convert UTF-8 data for %s, ECI 4\n",
index, testUtilBarcodeName(symbology));
@ -2262,7 +2255,7 @@ static char *testUtilBwippUtf8Convert(const int index, const int symbology, cons
index, testUtilBarcodeName(symbology));
return NULL;
}
// NOTE: not setting *p_eci = 20
/* NOTE: not setting *p_eci = 20 */
}
}
return (char *) converted;
@ -2301,7 +2294,7 @@ int testUtilBwipp(int index, const struct zint_symbol *symbol, int option_1, int
" backend/tests/tools/bwipp_dump.ps";
static const char cmd_opts_fmt[] = "gs -dNOPAUSE -dBATCH -dNODISPLAY -q -sb=%s -sd='%s' -so='%s'"
" backend/tests/tools/bwipp_dump.ps";
// If data > 2K
/* If data > 2K */
static const char cmd_fmt2[] = "gs -dNOPAUSE -dBATCH -dNODISPLAY -q -sb=%s -sd='%.2043s' -sd2='%s'"
" backend/tests/tools/bwipp_dump.ps";
static const char cmd_opts_fmt2[] = "gs -dNOPAUSE -dBATCH -dNODISPLAY -q -sb=%s -sd='%.2043s' -sd2='%s' -so='%s'"
@ -2314,14 +2307,14 @@ int testUtilBwipp(int index, const struct zint_symbol *symbol, int option_1, int
int max_data_len = 4 + primary_len + 1 + 1 + data_len * 4 + 64;
int eci_length = get_eci_length(symbol->eci, (const unsigned char *) data, data_len);
char *converted = (char *) testutil_alloca(eci_length + 1);
char *cmd = (char *) testutil_alloca(max_data_len + 1024);
char *converted = (char *) z_alloca(eci_length + 1);
char *cmd = (char *) z_alloca(max_data_len + 1024);
const char *bwipp_barcode = NULL;
char *bwipp_opts = NULL;
int bwipp_data_size = max_data_len + 1;
char *bwipp_data = (char *) testutil_alloca(bwipp_data_size);
char *bwipp_data = (char *) z_alloca(bwipp_data_size);
char bwipp_opts_buf[512];
int *bwipp_row_height = (int *) testutil_alloca(sizeof(int) * symbol->rows);
int *bwipp_row_height = (int *) z_alloca(sizeof(int) * symbol->rows);
int linear_row_height;
int gs1_cvt;
int user_mask;
@ -2465,7 +2458,7 @@ int testUtilBwipp(int index, const struct zint_symbol *symbol, int option_1, int
if (symbology == BARCODE_C25STANDARD || symbology == BARCODE_C25INTER || symbology == BARCODE_C25IATA
|| symbology == BARCODE_C25LOGIC || symbology == BARCODE_C25IND) {
if (option_2 == 1 || option_2 == 2) { // Add check digit without or with HRT suppression
if (option_2 == 1 || option_2 == 2) { /* Add check digit without or with HRT suppression */
sprintf(bwipp_opts_buf + strlen(bwipp_opts_buf), "%sincludecheck",
strlen(bwipp_opts_buf) ? " " : "");
bwipp_opts = bwipp_opts_buf;
@ -2478,7 +2471,7 @@ int testUtilBwipp(int index, const struct zint_symbol *symbol, int option_1, int
sprintf(bwipp_opts_buf + strlen(bwipp_opts_buf), "%spzn8", strlen(bwipp_opts_buf) ? " " : "");
bwipp_opts = bwipp_opts_buf;
} else if (symbology == BARCODE_TELEPEN_NUM) {
if (data_len & 1) { // Add leading zero
if (data_len & 1) { /* Add leading zero */
memmove(bwipp_data + 1, bwipp_data, strlen(bwipp_data) + 1);
*bwipp_data = '0';
}
@ -2680,7 +2673,7 @@ int testUtilBwipp(int index, const struct zint_symbol *symbol, int option_1, int
if (option_2 == 9) {
codeone_version = length <= 6 ? "S-10" : length <= 12 ? "S-20" : "S-30";
} else if (option_2 == 10) {
// TODO: Properly allow for different T sizes
/* TODO: Properly allow for different T sizes */
codeone_version = length <= 22 ? "T-16" : length <= 34 ? "T-32" : "T-48";
} else {
codeone_version = codeone_versions[option_2 - 1];
@ -2765,7 +2758,7 @@ int testUtilBwipp(int index, const struct zint_symbol *symbol, int option_1, int
bwipp_opts = bwipp_opts_buf;
}
} else if (symbology == BARCODE_BC412) {
// TODO:
/* TODO: */
}
}
@ -2793,7 +2786,7 @@ int testUtilBwipp(int index, const struct zint_symbol *symbol, int option_1, int
if ((option_3 & 0x7F) != DM_SQUARE && symbol->width != symbol->height) {
if ((option_3 & 0x7F) == DM_DMRE && !added_dmre) {
sprintf(bwipp_opts_buf + strlen(bwipp_opts_buf), "%sdmre", strlen(bwipp_opts_buf) ? " " : "");
//added_dmre = 1;
/*added_dmre = 1; */
}
sprintf(bwipp_opts_buf + strlen(bwipp_opts_buf), "%sformat=rectangle",
strlen(bwipp_opts_buf) ? " " : "");
@ -3022,7 +3015,7 @@ int testUtilBwippSegs(int index, struct zint_symbol *symbol, int option_1, int o
const int symbology = symbol->symbology;
const int unicode_mode = (symbol->input_mode & 0x7) == UNICODE_MODE;
const int symbol_eci = symbol->eci;
struct zint_seg *local_segs = (struct zint_seg *) testutil_alloca(sizeof(struct zint_seg) * seg_count);
struct zint_seg *local_segs = (struct zint_seg *) z_alloca(sizeof(struct zint_seg) * seg_count);
int total_len = 0;
char *data, *d;
int parsefnc = 1;
@ -3043,7 +3036,7 @@ int testUtilBwippSegs(int index, struct zint_symbol *symbol, int option_1, int o
}
}
total_len += 10 * seg_count;
d = data = (char *) testutil_alloca(total_len + 1);
d = data = (char *) z_alloca(total_len + 1);
for (i = 0; i < seg_count; i++) {
if (unicode_mode && is_eci_convertible(local_segs[i].eci)) {
@ -3201,7 +3194,7 @@ static const char *testUtilZXingCPPName(int index, const struct zint_symbol *sym
{ "", BARCODE_C25LOGIC, 6, },
{ "", BARCODE_C25IND, 7, },
{ "Code39", BARCODE_CODE39, 8, },
{ "Code39", BARCODE_EXCODE39, 9, }, // TODO: Code39 with specially encoded chars
{ "Code39", BARCODE_EXCODE39, 9, }, /* TODO: Code39 with specially encoded chars */
{ "", -1, 10, },
{ "", -1, 11, },
{ "", -1, 12, },
@ -3244,7 +3237,7 @@ static const char *testUtilZXingCPPName(int index, const struct zint_symbol *sym
{ "", BARCODE_FIM, 49, },
{ "Code39", BARCODE_LOGMARS, 50, },
{ "", BARCODE_PHARMA, 51, },
{ "", BARCODE_PZN, 52, }, // TODO: Code39 with prefix and mod-11 checksum
{ "", BARCODE_PZN, 52, }, /* TODO: Code39 with prefix and mod-11 checksum */
{ "", BARCODE_PHARMA_TWO, 53, },
{ "", -1, 54, },
{ "PDF417", BARCODE_PDF417, 55, },
@ -3321,7 +3314,7 @@ static const char *testUtilZXingCPPName(int index, const struct zint_symbol *sym
{ "", -1, 126, },
{ "", -1, 127, },
{ "", BARCODE_AZRUNE, 128, },
{ "", BARCODE_CODE32, 129, }, // Code39 based
{ "", BARCODE_CODE32, 129, }, /* Code39 based */
{ "", BARCODE_EANX_CC, 130, },
{ "", BARCODE_GS1_128_CC, 131, },
{ "", BARCODE_DBAR_OMN_CC, 132, },
@ -3347,7 +3340,7 @@ static const char *testUtilZXingCPPName(int index, const struct zint_symbol *sym
fprintf(stderr, "testUtilZXingCPPName: unknown symbology (%d)\n", symbology);
abort();
}
// Self-check
/* Self-check */
if (data[symbology].val != symbology || (data[symbology].define != -1 && data[symbology].define != symbology)) {
fprintf(stderr, "testUtilZXingCPPName: data table out of sync (%d)\n", symbology);
abort();
@ -3362,7 +3355,7 @@ static const char *testUtilZXingCPPName(int index, const struct zint_symbol *sym
if (symbology == BARCODE_QRCODE || symbology == BARCODE_HIBC_QR || symbology == BARCODE_MICROQR
|| symbology == BARCODE_RMQR) {
const int full_multibyte = (symbol->option_3 & 0xFF) == ZINT_FULL_MULTIBYTE;
if (full_multibyte) { // TODO: Support in ZXing-C++
if (full_multibyte) { /* TODO: Support in ZXing-C++ */
printf("i:%d %s not ZXing-C++ compatible, ZINT_FULL_MULTIBYTE not supported\n",
index, testUtilBarcodeName(symbology));
return NULL;
@ -3401,7 +3394,7 @@ int testUtilZXingCPP(int index, struct zint_symbol *symbol, const char *source,
const int bits_len = (int) strlen(bits);
const int width = symbol->width;
const int symbology = symbol->symbology;
char *cmd = (char *) testutil_alloca(bits_len + 1024);
char *cmd = (char *) z_alloca(bits_len + 1024);
const char *zxingcpp_barcode = NULL;
const int data_mode = (symbol->input_mode & 0x07) == DATA_MODE;
int set_charset = 0;
@ -3431,7 +3424,7 @@ int testUtilZXingCPP(int index, struct zint_symbol *symbol, const char *source,
if ((symbol->input_mode & 0x07) == UNICODE_MODE && symbol->eci == 0
&& (symbology == BARCODE_QRCODE || symbology == BARCODE_MICROQR || symbology == BARCODE_HANXIN)) {
int converted_len = length;
unsigned char *converted_buf = (unsigned char *) testutil_alloca(converted_len + 1);
unsigned char *converted_buf = (unsigned char *) z_alloca(converted_len + 1);
if (symbology == BARCODE_HANXIN) {
set_charset = utf8_to_eci(0, (const unsigned char *) source, converted_buf, &converted_len) != 0;
} else {
@ -3482,7 +3475,7 @@ int testUtilZXingCPP(int index, struct zint_symbol *symbol, const char *source,
const int eci = symbol->eci >= 899 ? 3 : symbol->eci;
int error_number;
const int eci_length = get_eci_length(eci, (const unsigned char *) buffer, cnt);
unsigned char *preprocessed = (unsigned char *) testutil_alloca(eci_length + 1);
unsigned char *preprocessed = (unsigned char *) z_alloca(eci_length + 1);
if (eci_length >= buffer_size) {
fprintf(stderr, "i:%d testUtilZXingCPP: buffer too small, %d bytes, eci_length %d (%s)\n",
@ -3498,7 +3491,7 @@ int testUtilZXingCPP(int index, struct zint_symbol *symbol, const char *source,
return -1;
} else {
int i;
unsigned int *vals = (unsigned int *) testutil_alloca(sizeof(int) * (cnt + 1));
unsigned int *vals = (unsigned int *) z_alloca(sizeof(int) * (cnt + 1));
error_number = utf8_to_unicode(symbol, (const unsigned char *) buffer, vals, &cnt, 1);
if (error_number != 0) {
fprintf(stderr, "i:%d testUtilZXingCPP: utf8_to_unicode == %d (%s)\n", index, error_number, cmd);
@ -3537,17 +3530,17 @@ int testUtilZXingCPPCmp(struct zint_symbol *symbol, char *msg, char *cmp_buf, in
const int is_dbar_exp = symbology == BARCODE_DBAR_EXP || symbology == BARCODE_DBAR_EXPSTK;
const int is_upcean = is_extendable(symbology);
char *reduced = gs1 ? (char *) testutil_alloca(expected_len + 1) : NULL;
char *escaped = is_escaped ? (char *) testutil_alloca(expected_len + 1) : NULL;
char *hibc = is_hibc ? (char *) testutil_alloca(expected_len + 2 + 1) : NULL;
char *reduced = gs1 ? (char *) z_alloca(expected_len + 1) : NULL;
char *escaped = is_escaped ? (char *) z_alloca(expected_len + 1) : NULL;
char *hibc = is_hibc ? (char *) z_alloca(expected_len + 2 + 1) : NULL;
char *maxi = symbology == BARCODE_MAXICODE && primary
? (char *) testutil_alloca(expected_len + strlen(primary) + 6 + 9 + 1) : NULL;
char *vin = symbology == BARCODE_VIN && (symbol->option_2 & 1) ? (char *) testutil_alloca(expected_len + 1 + 1) : NULL;
char *c25inter = have_c25inter ? (char *) testutil_alloca(expected_len + 13 + 1 + 1) : NULL;
char *dbar_exp = is_dbar_exp ? (char *) testutil_alloca(expected_len + 1) : NULL;
char *upcean = is_upcean ? (char *) testutil_alloca(expected_len + 1 + 1) : NULL;
? (char *) z_alloca(expected_len + strlen(primary) + 6 + 9 + 1) : NULL;
char *vin = symbology == BARCODE_VIN && (symbol->option_2 & 1) ? (char *) z_alloca(expected_len + 1 + 1) : NULL;
char *c25inter = have_c25inter ? (char *) z_alloca(expected_len + 13 + 1 + 1) : NULL;
char *dbar_exp = is_dbar_exp ? (char *) z_alloca(expected_len + 1) : NULL;
char *upcean = is_upcean ? (char *) z_alloca(expected_len + 1 + 1) : NULL;
char *ean14_nve18 = symbology == BARCODE_EAN14 || symbology == BARCODE_NVE18
? (char *) testutil_alloca(expected_len + 3 + 1) : NULL;
? (char *) z_alloca(expected_len + 3 + 1) : NULL;
int ret;
int ret_memcmp;
@ -3583,7 +3576,7 @@ int testUtilZXingCPPCmp(struct zint_symbol *symbol, char *msg, char *cmp_buf, in
}
expected = reduced;
if (primary) {
// TODO:
/* TODO: */
}
} else if (is_hibc) {
int counter;
@ -3630,11 +3623,11 @@ int testUtilZXingCPPCmp(struct zint_symbol *symbol, char *msg, char *cmp_buf, in
expected_len += maxi_len;
}
} else if (symbology == BARCODE_CODABAR) {
// Start A/B/C/D and stop A/B/C/D chars not returned by ZXing-C++
/* Start A/B/C/D and stop A/B/C/D chars not returned by ZXing-C++ */
expected++;
expected_len -= 2;
if (symbol->option_2 == 1 || symbol->option_2 == 2) {
cmp_len--; // Too messy to calc the check digit so ignore
cmp_len--; /* Too messy to calc the check digit so ignore */
}
} else if (symbology == BARCODE_VIN) {
if (symbol->option_2 & 1) {
@ -3691,7 +3684,7 @@ int testUtilZXingCPPCmp(struct zint_symbol *symbol, char *msg, char *cmp_buf, in
}
} else if (symbology == BARCODE_DBAR_OMN || symbology == BARCODE_DBAR_OMNSTK) {
if (expected_len == 13) {
cmp_len--; // Too messy to calc the check digit so ignore
cmp_len--; /* Too messy to calc the check digit so ignore */
}
} else if (is_dbar_exp) {
for (i = 0; i < expected_len; i++) {
@ -3850,7 +3843,7 @@ int testUtilZXingCPPCmp(struct zint_symbol *symbol, char *msg, char *cmp_buf, in
int testUtilZXingCPPCmpSegs(struct zint_symbol *symbol, char *msg, char *cmp_buf, int cmp_len,
const struct zint_seg segs[], const int seg_count, const char *primary, char *ret_buf, int *p_ret_len) {
int expected_len = segs_length(segs, seg_count);
char *expected = (char *) testutil_alloca(expected_len + 1);
char *expected = (char *) z_alloca(expected_len + 1);
char *s = expected;
int i;

14
backend/tests/testcommon.h
View File

@ -44,6 +44,10 @@
#define ZINT_DEBUG_TEST_PERFORMANCE 256
#define ZINT_DEBUG_TEST_ZXINGCPP 512
#include <errno.h>
#include <stdio.h>
#include "../common.h"
#ifdef _MSC_VER
#define testutil_popen(command, mode) _popen(command, mode)
#define testutil_pclose(stream) _pclose(stream)
@ -53,14 +57,7 @@
#define testutil_pclose(stream) pclose(stream)
#endif
#include <stdio.h>
#include <errno.h>
#include "../common.h"
#if defined(__clang__)
# pragma clang diagnostic ignored "-Wpedantic"
# pragma clang diagnostic ignored "-Woverlength-strings"
#elif defined(__GNUC__)
#if defined(__clang__) || defined(__GNUC__)
# pragma GCC diagnostic ignored "-Wpedantic"
# pragma GCC diagnostic ignored "-Woverlength-strings"
#elif defined(_MSC_VER)
@ -91,7 +88,6 @@ typedef struct s_testFunction {
void testRun(int argc, char *argv[], testFunction funcs[], int funcs_size);
#if _MSC_VER == 1200 /* VC6 */
#include "../ms_stdint.h"
void assert_zero(int exp, const char *fmt, ...);
void assert_nonzero(int exp, const char *fmt, ...);
void assert_null(const void *exp, const char *fmt, ...);

103
backend/tif.c
View File

@ -1,9 +1,7 @@
/* tif.c - Aldus Tagged Image File Format support */
/* TIFF Revision 6.0 https://www.adobe.io/content/dam/udp/en/open/standards/tiff/TIFF6.pdf */
/*
libzint - the open source barcode library
Copyright (C) 2016 - 2021 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2016-2022 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@ -30,20 +28,17 @@
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* vim: set ts=4 sw=4 et : */
/* SPDX-License-Identifier: BSD-3-Clause */
#include <assert.h>
#include <errno.h>
#include <stdio.h>
#include <math.h>
#include <assert.h>
#include <limits.h>
#include "common.h"
#include "tif.h"
#include "tif_lzw.h"
#ifdef _MSC_VER
#include <io.h>
#include <fcntl.h>
#include <malloc.h>
#endif
/* PhotometricInterpretation */
@ -83,6 +78,7 @@ static int is_big_endian(void) {
return (*((const uint16_t *)"\x11\x22") == 0x1122);
}
/* TIFF Revision 6.0 https://www.adobe.io/content/dam/udp/en/open/standards/tiff/TIFF6.pdf */
INTERNAL int tif_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf) {
unsigned char fg[4], bg[4];
int i;
@ -109,11 +105,9 @@ INTERNAL int tif_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf)
tif_lzw_state lzw_state;
long file_pos;
const int output_to_stdout = symbol->output_options & BARCODE_STDOUT;
#ifdef _MSC_VER
uint32_t* strip_offset;
uint32_t* strip_bytes;
uint32_t *strip_offset;
uint32_t *strip_bytes;
unsigned char *strip_buf;
#endif
tiff_header_t header;
uint16_t entries = 0;
@ -297,15 +291,10 @@ INTERNAL int tif_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf)
bytes_per_strip = rows_per_strip * ((symbol->bitmap_width + pixels_per_sample - 1) / pixels_per_sample)
* samples_per_pixel;
#ifndef _MSC_VER
uint32_t strip_offset[strip_count];
uint32_t strip_bytes[strip_count];
unsigned char strip_buf[bytes_per_strip + 1];
#else
strip_offset = (uint32_t *) _alloca(strip_count * sizeof(uint32_t));
strip_bytes = (uint32_t *) _alloca(strip_count * sizeof(uint32_t));
strip_buf = (unsigned char *) _alloca(bytes_per_strip + 1);
#endif
strip_offset = (uint32_t *) z_alloca(sizeof(uint32_t) * strip_count);
strip_bytes = (uint32_t *) z_alloca(sizeof(uint32_t) * strip_count);
strip_buf = (unsigned char *) z_alloca(bytes_per_strip + 1);
free_memory = sizeof(tiff_header_t);
for (i = 0; i < strip_count; i++) {
@ -324,7 +313,7 @@ INTERNAL int tif_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf)
free_memory += strip_bytes[i];
}
if (free_memory & 1) {
free_memory++; // IFD must be on word boundary
free_memory++; /* IFD must be on word boundary */
}
if (free_memory > 0xffff0000) {
@ -352,9 +341,9 @@ INTERNAL int tif_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf)
/* Header */
if (is_big_endian()) {
header.byte_order = 0x4D4D; // "MM" big-endian
header.byte_order = 0x4D4D; /* "MM" big-endian */
} else {
header.byte_order = 0x4949; // "II" little-endian
header.byte_order = 0x4949; /* "II" little-endian */
}
header.identity = 42;
header.offset = free_memory;
@ -403,7 +392,7 @@ INTERNAL int tif_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf)
strip_row++;
if (strip_row == rows_per_strip || (strip == strip_count - 1 && strip_row == rows_last_strip)) {
// End of strip
/* End of strip */
if (compression == TIF_LZW) {
file_pos = ftell(tif_file);
if (!tif_lzw_encode(&lzw_state, tif_file, strip_buf, bytes_put)) { /* Only fails if can't malloc */
@ -433,7 +422,7 @@ INTERNAL int tif_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf)
}
if (total_bytes_put & 1) {
putc(0, tif_file); // IFD must be on word boundary
putc(0, tif_file); /* IFD must be on word boundary */
total_bytes_put++;
}
@ -448,19 +437,19 @@ INTERNAL int tif_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf)
}
/* Image File Directory */
tags[entries].tag = 0x0100; // ImageWidth
tags[entries].type = 3; // SHORT
tags[entries].tag = 0x0100; /* ImageWidth */
tags[entries].type = 3; /* SHORT */
tags[entries].count = 1;
tags[entries++].offset = symbol->bitmap_width;
tags[entries].tag = 0x0101; // ImageLength - number of rows
tags[entries].type = 3; // SHORT
tags[entries].tag = 0x0101; /* ImageLength - number of rows */
tags[entries].type = 3; /* SHORT */
tags[entries].count = 1;
tags[entries++].offset = symbol->bitmap_height;
if (samples_per_pixel != 1 || bits_per_sample != 1) {
tags[entries].tag = 0x0102; // BitsPerSample
tags[entries].type = 3; // SHORT
tags[entries].tag = 0x0102; /* BitsPerSample */
tags[entries].type = 3; /* SHORT */
tags[entries].count = samples_per_pixel;
if (samples_per_pixel == 1) {
tags[entries++].offset = bits_per_sample;
@ -473,18 +462,18 @@ INTERNAL int tif_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf)
}
}
tags[entries].tag = 0x0103; // Compression
tags[entries].type = 3; // SHORT
tags[entries].tag = 0x0103; /* Compression */
tags[entries].type = 3; /* SHORT */
tags[entries].count = 1;
tags[entries++].offset = compression;
tags[entries].tag = 0x0106; // PhotometricInterpretation
tags[entries].type = 3; // SHORT
tags[entries].tag = 0x0106; /* PhotometricInterpretation */
tags[entries].type = 3; /* SHORT */
tags[entries].count = 1;
tags[entries++].offset = pmi;
tags[entries].tag = 0x0111; // StripOffsets
tags[entries].type = 4; // LONG
tags[entries].tag = 0x0111; /* StripOffsets */
tags[entries].type = 4; /* LONG */
tags[entries].count = strip_count;
if (strip_count == 1) {
tags[entries++].offset = strip_offset[0];
@ -495,19 +484,19 @@ INTERNAL int tif_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf)
}
if (samples_per_pixel > 1) {
tags[entries].tag = 0x0115; // SamplesPerPixel
tags[entries].type = 3; // SHORT
tags[entries].tag = 0x0115; /* SamplesPerPixel */
tags[entries].type = 3; /* SHORT */
tags[entries].count = 1;
tags[entries++].offset = samples_per_pixel;
}
tags[entries].tag = 0x0116; // RowsPerStrip
tags[entries].type = 4; // LONG
tags[entries].tag = 0x0116; /* RowsPerStrip */
tags[entries].type = 4; /* LONG */
tags[entries].count = 1;
tags[entries++].offset = rows_per_strip;
tags[entries].tag = 0x0117; // StripByteCounts
tags[entries].type = 4; // LONG
tags[entries].tag = 0x0117; /* StripByteCounts */
tags[entries].type = 4; /* LONG */
tags[entries].count = strip_count;
if (strip_count == 1) {
tags[entries++].offset = strip_bytes[0];
@ -517,37 +506,37 @@ INTERNAL int tif_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf)
free_memory += strip_count * 4;
}
tags[entries].tag = 0x011a; // XResolution
tags[entries].type = 5; // RATIONAL
tags[entries].tag = 0x011a; /* XResolution */
tags[entries].type = 5; /* RATIONAL */
tags[entries].count = 1;
update_offsets[offsets++] = entries;
tags[entries++].offset = free_memory;
free_memory += 8;
tags[entries].tag = 0x011b; // YResolution
tags[entries].type = 5; // RATIONAL
tags[entries].tag = 0x011b; /* YResolution */
tags[entries].type = 5; /* RATIONAL */
tags[entries].count = 1;
update_offsets[offsets++] = entries;
tags[entries++].offset = free_memory;
free_memory += 8;
tags[entries].tag = 0x0128; // ResolutionUnit
tags[entries].type = 3; // SHORT
tags[entries].tag = 0x0128; /* ResolutionUnit */
tags[entries].type = 3; /* SHORT */
tags[entries].count = 1;
tags[entries++].offset = 2; // Inches
tags[entries++].offset = 2; /* Inches */
if (color_map_size) {
tags[entries].tag = 0x0140; // ColorMap
tags[entries].type = 3; // SHORT
tags[entries].tag = 0x0140; /* ColorMap */
tags[entries].type = 3; /* SHORT */
tags[entries].count = color_map_size * 3;
update_offsets[offsets++] = entries;
tags[entries++].offset = free_memory;
//free_memory += color_map_size * 3 * 2; /* Unnecessary as long as last use */
/* free_memory += color_map_size * 3 * 2; Unnecessary as long as last use */
}
if (extra_samples) {
tags[entries].tag = 0x0152; // ExtraSamples
tags[entries].type = 3; // SHORT
tags[entries].tag = 0x0152; /* ExtraSamples */
tags[entries].type = 3; /* SHORT */
tags[entries].count = 1;
tags[entries++].offset = extra_samples;
}
@ -622,3 +611,5 @@ INTERNAL int tif_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf)
return 0;
}
/* vim: set ts=4 sw=4 et : */

19
backend/tif.h
View File

@ -1,8 +1,7 @@
/* tif.h - Aldus Tagged Image File Format */
/*
libzint - the open source barcode library
Copyright (C) 2016-2021 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2016-2022 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@ -29,22 +28,15 @@
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* vim: set ts=4 sw=4 et : */
/* SPDX-License-Identifier: BSD-3-Clause */
#ifndef TIF_H
#define TIF_H
#ifndef Z_TIF_H
#define Z_TIF_H
#ifdef __cplusplus
extern "C" {
#endif
#ifdef _MSC_VER
#include <windows.h>
#include "stdint_msvc.h"
#else
#include <stdint.h>
#endif
#pragma pack(1)
typedef struct tiff_header {
@ -72,4 +64,5 @@ extern "C" {
}
#endif
#endif /* TIF_H */
/* vim: set ts=4 sw=4 et : */
#endif /* Z_TIF_H */

307
backend/ultra.c
View File

@ -1,5 +1,5 @@
/* ultra.c - Ultracode
/* ultra.c - Ultracode */
/*
libzint - the open source barcode library
Copyright (C) 2020-2022 Robin Stuart <rstuart114@gmail.com>
@ -28,12 +28,10 @@
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* SPDX-License-Identifier: BSD-3-Clause */
/* This version was developed using AIMD/TSC15032-43 v0.99c Edit 60, dated 4th Nov 2015 */
/* This version was developed using AIMD/TSC15032-43 v0.99c Edit 60, dated 4th Nov 2015 */
#ifdef _MSC_VER
#include <malloc.h>
#endif
#include <stdio.h>
#include "common.h"
@ -45,10 +43,12 @@
#define ULT_GFMUL(i, j) ((((i) == 0)||((j) == 0)) ? 0 : gfPwr[(gfLog[i] + gfLog[j])])
static const char ult_fragment[27][13] = {"http://", "https://", "http://www.", "https://www.",
static const char *const ult_fragment[27] = {
"http://", "https://", "http://www.", "https://www.",
"ftp://", "www.", ".com", ".edu", ".gov", ".int", ".mil", ".net", ".org",
".mobi", ".coop", ".biz", ".info", "mailto:", "tel:", ".cgi", ".asp",
".aspx", ".php", ".htm", ".html", ".shtml", "file:"};
".aspx", ".php", ".htm", ".html", ".shtml", "file:"
};
static const char ult_c43_set1[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789 .,%";
static const char ult_c43_set2[] = "abcdefghijklmnopqrstuvwxyz:/?#[]@=_~!.,-";
@ -56,75 +56,75 @@ static const char ult_c43_set3[] = "{}`()\"+'<>|$;&\\^*";
static const char ult_digit[] = "0123456789,/";
static const char ult_colour[] = "0CBMRYGKW";
// Max size and min cols adjusted to BWIPP values as updated 2021-07-14
// https://github.com/bwipp/postscriptbarcode/commit/4255810845fa8d45c6192dd30aee1fdad1aaf0cc
/* Max size and min cols adjusted to BWIPP values as updated 2021-07-14
https://github.com/bwipp/postscriptbarcode/commit/4255810845fa8d45c6192dd30aee1fdad1aaf0cc */
static const int ult_maxsize[] = {37, 84, 161, 282};
static const int ult_mincols[] = {5, 13, 22, 29};
static const int ult_kec[] = {0, 1, 2, 4, 6, 8}; // Value K(EC) from Table 12
static const int ult_kec[] = {0, 1, 2, 4, 6, 8}; /* Value K(EC) from Table 12 */
/* Taken from BWIPP - change in DCCU/DCCL tiles for revision 2 2021-09-28 */
static const unsigned short ult_dccu[2][32] = {
{ // Revision 1
051363, 051563, 051653, 053153, 053163, 053513, 053563, 053613, // 0-7
053653, 056153, 056163, 056313, 056353, 056363, 056513, 056563, // 8-15
051316, 051356, 051536, 051616, 053156, 053516, 053536, 053616, // 16-23
053636, 053656, 056136, 056156, 056316, 056356, 056516, 056536 // 24-31
{ /* Revision 1 */
051363, 051563, 051653, 053153, 053163, 053513, 053563, 053613, /* 0-7 */
053653, 056153, 056163, 056313, 056353, 056363, 056513, 056563, /* 8-15 */
051316, 051356, 051536, 051616, 053156, 053516, 053536, 053616, /* 16-23 */
053636, 053656, 056136, 056156, 056316, 056356, 056516, 056536 /* 24-31 */
},
{ // Revision 2 (inversion of DCCL Revision 1)
015316, 016316, 013516, 016516, 013616, 015616, 013136, 015136, // 0-7
016136, 013536, 016536, 013636, 013156, 016156, 015356, 013656, // 8-15
015313, 016313, 013513, 016513, 013613, 015613, 013153, 015153, // 16-23
016153, 016353, 013653, 015653, 013163, 015163, 015363, 013563 // 24-31
{ /* Revision 2 (inversion of DCCL Revision 1) */
015316, 016316, 013516, 016516, 013616, 015616, 013136, 015136, /* 0-7 */
016136, 013536, 016536, 013636, 013156, 016156, 015356, 013656, /* 8-15 */
015313, 016313, 013513, 016513, 013613, 015613, 013153, 015153, /* 16-23 */
016153, 016353, 013653, 015653, 013163, 015163, 015363, 013563 /* 24-31 */
},
};
static const unsigned short ult_dccl[2][32] = {
{ // Revision 1
061351, 061361, 061531, 061561, 061631, 061651, 063131, 063151, // 0-7
063161, 063531, 063561, 063631, 065131, 065161, 065351, 065631, // 8-15
031351, 031361, 031531, 031561, 031631, 031651, 035131, 035151, // 16-23
035161, 035361, 035631, 035651, 036131, 036151, 036351, 036531 // 24-31
{ /* Revision 1 */
061351, 061361, 061531, 061561, 061631, 061651, 063131, 063151, /* 0-7 */
063161, 063531, 063561, 063631, 065131, 065161, 065351, 065631, /* 8-15 */
031351, 031361, 031531, 031561, 031631, 031651, 035131, 035151, /* 16-23 */
035161, 035361, 035631, 035651, 036131, 036151, 036351, 036531 /* 24-31 */
},
{ // Revision 2 (inversion of DCCU Revision 1)
036315, 036515, 035615, 035135, 036135, 031535, 036535, 031635, // 0-7
035635, 035165, 036165, 031365, 035365, 036365, 031565, 036565, // 8-15
061315, 065315, 063515, 061615, 065135, 061535, 063535, 061635, // 16-23
063635, 065635, 063165, 065165, 061365, 065365, 061565, 063565 // 24-31
{ /* Revision 2 (inversion of DCCU Revision 1) */
036315, 036515, 035615, 035135, 036135, 031535, 036535, 031635, /* 0-7 */
035635, 035165, 036165, 031365, 035365, 036365, 031565, 036565, /* 8-15 */
061315, 065315, 063515, 061615, 065135, 061535, 063535, 061635, /* 16-23 */
063635, 065635, 063165, 065165, 061365, 065365, 061565, 063565 /* 24-31 */
},
};
static const int ult_tiles[] = {
013135, 013136, 013153, 013156, 013163, 013165, 013513, 013515, 013516, 013531, // 0-9
013535, 013536, 013561, 013563, 013565, 013613, 013615, 013616, 013631, 013635, // 10-19
013636, 013651, 013653, 013656, 015135, 015136, 015153, 015163, 015165, 015313, // 20-29
015315, 015316, 015351, 015353, 015356, 015361, 015363, 015365, 015613, 015615, // 30-39
015616, 015631, 015635, 015636, 015651, 015653, 015656, 016135, 016136, 016153, // 40-49
016156, 016165, 016313, 016315, 016316, 016351, 016353, 016356, 016361, 016363, // 50-59
016365, 016513, 016515, 016516, 016531, 016535, 016536, 016561, 016563, 016565, // 60-69
031315, 031316, 031351, 031356, 031361, 031365, 031513, 031515, 031516, 031531, // 70-79
031535, 031536, 031561, 031563, 031565, 031613, 031615, 031631, 031635, 031636, // 80-89
031651, 031653, 031656, 035131, 035135, 035136, 035151, 035153, 035156, 035161, // 90-99
035163, 035165, 035315, 035316, 035351, 035356, 035361, 035365, 035613, 035615, // 100-109
035616, 035631, 035635, 035636, 035651, 035653, 035656, 036131, 036135, 036136, // 110-119
036151, 036153, 036156, 036163, 036165, 036315, 036316, 036351, 036356, 036361, // 120-129
036365, 036513, 036515, 036516, 036531, 036535, 036536, 036561, 036563, 036565, // 130-139
051313, 051315, 051316, 051351, 051353, 051356, 051361, 051363, 051365, 051513, // 140-149
051516, 051531, 051536, 051561, 051563, 051613, 051615, 051616, 051631, 051635, // 150-159
051636, 051651, 051653, 051656, 053131, 053135, 053136, 053151, 053153, 053156, // 160-169
053161, 053163, 053165, 053513, 053516, 053531, 053536, 053561, 053563, 053613, // 170-179
053615, 053616, 053631, 053635, 053636, 053651, 053653, 053656, 056131, 056135, // 180-189
056136, 056151, 056153, 056156, 056161, 056163, 056165, 056313, 056315, 056316, // 190-199
056351, 056353, 056356, 056361, 056363, 056365, 056513, 056516, 056531, 056536, // 200-209
056561, 056563, 061313, 061315, 061316, 061351, 061353, 061356, 061361, 061363, // 210-219
061365, 061513, 061515, 061516, 061531, 061535, 061536, 061561, 061563, 061565, // 220-229
061615, 061631, 061635, 061651, 061653, 063131, 063135, 063136, 063151, 063153, // 230-239
063156, 063161, 063163, 063165, 063513, 063515, 063516, 063531, 063535, 063536, // 240-249
063561, 063563, 063565, 063613, 063615, 063631, 063635, 063651, 063653, 065131, // 250-259
065135, 065136, 065151, 065153, 065156, 065161, 065163, 065165, 065313, 065315, // 260-269
065316, 065351, 065353, 065356, 065361, 065363, 065365, 065613, 065615, 065631, // 270-279
065635, 065651, 065653, 056565, 051515 // 280-284
013135, 013136, 013153, 013156, 013163, 013165, 013513, 013515, 013516, 013531, /* 0-9 */
013535, 013536, 013561, 013563, 013565, 013613, 013615, 013616, 013631, 013635, /* 10-19 */
013636, 013651, 013653, 013656, 015135, 015136, 015153, 015163, 015165, 015313, /* 20-29 */
015315, 015316, 015351, 015353, 015356, 015361, 015363, 015365, 015613, 015615, /* 30-39 */
015616, 015631, 015635, 015636, 015651, 015653, 015656, 016135, 016136, 016153, /* 40-49 */
016156, 016165, 016313, 016315, 016316, 016351, 016353, 016356, 016361, 016363, /* 50-59 */
016365, 016513, 016515, 016516, 016531, 016535, 016536, 016561, 016563, 016565, /* 60-69 */
031315, 031316, 031351, 031356, 031361, 031365, 031513, 031515, 031516, 031531, /* 70-79 */
031535, 031536, 031561, 031563, 031565, 031613, 031615, 031631, 031635, 031636, /* 80-89 */
031651, 031653, 031656, 035131, 035135, 035136, 035151, 035153, 035156, 035161, /* 90-99 */
035163, 035165, 035315, 035316, 035351, 035356, 035361, 035365, 035613, 035615, /* 100-109 */
035616, 035631, 035635, 035636, 035651, 035653, 035656, 036131, 036135, 036136, /* 110-119 */
036151, 036153, 036156, 036163, 036165, 036315, 036316, 036351, 036356, 036361, /* 120-129 */
036365, 036513, 036515, 036516, 036531, 036535, 036536, 036561, 036563, 036565, /* 130-139 */
051313, 051315, 051316, 051351, 051353, 051356, 051361, 051363, 051365, 051513, /* 140-149 */
051516, 051531, 051536, 051561, 051563, 051613, 051615, 051616, 051631, 051635, /* 150-159 */
051636, 051651, 051653, 051656, 053131, 053135, 053136, 053151, 053153, 053156, /* 160-169 */
053161, 053163, 053165, 053513, 053516, 053531, 053536, 053561, 053563, 053613, /* 170-179 */
053615, 053616, 053631, 053635, 053636, 053651, 053653, 053656, 056131, 056135, /* 180-189 */
056136, 056151, 056153, 056156, 056161, 056163, 056165, 056313, 056315, 056316, /* 190-199 */
056351, 056353, 056356, 056361, 056363, 056365, 056513, 056516, 056531, 056536, /* 200-209 */
056561, 056563, 061313, 061315, 061316, 061351, 061353, 061356, 061361, 061363, /* 210-219 */
061365, 061513, 061515, 061516, 061531, 061535, 061536, 061561, 061563, 061565, /* 220-229 */
061615, 061631, 061635, 061651, 061653, 063131, 063135, 063136, 063151, 063153, /* 230-239 */
063156, 063161, 063163, 063165, 063513, 063515, 063516, 063531, 063535, 063536, /* 240-249 */
063561, 063563, 063565, 063613, 063615, 063631, 063635, 063651, 063653, 065131, /* 250-259 */
065135, 065136, 065151, 065153, 065156, 065161, 065163, 065165, 065313, 065315, /* 260-269 */
065316, 065351, 065353, 065356, 065361, 065363, 065365, 065613, 065615, 065631, /* 270-279 */
065635, 065651, 065653, 056565, 051515 /* 280-284 */
};
/* The following adapted from ECC283.C "RSEC codeword generator"
@ -253,14 +253,14 @@ static float ult_look_ahead_eightbit(const unsigned char source[], const int len
int letters_encoded = 0;
if (current_mode != ULT_EIGHTBIT_MODE) {
cw[codeword_count] = 282; // Unlatch
cw[codeword_count] = 282; /* Unlatch */
codeword_count += 1;
}
i = in_locn;
while ((i < length) && (i < end_char)) {
if ((source[i] == '[') && gs1) {
cw[codeword_count] = 268; // FNC1
cw[codeword_count] = 268; /* FNC1 */
} else {
cw[codeword_count] = source[i];
}
@ -288,15 +288,15 @@ static float ult_look_ahead_ascii(unsigned char source[], const int length, cons
int letters_encoded = 0;
if (current_mode == ULT_EIGHTBIT_MODE) {
cw[codeword_count] = 267; // Latch ASCII Submode
cw[codeword_count] = 267; /* Latch ASCII Submode */
codeword_count++;
}
if (current_mode == ULT_C43_MODE) {
cw[codeword_count] = 282; // Unlatch
cw[codeword_count] = 282; /* Unlatch */
codeword_count++;
if (symbol_mode == ULT_EIGHTBIT_MODE) {
cw[codeword_count] = 267; // Latch ASCII Submode
cw[codeword_count] = 267; /* Latch ASCII Submode */
codeword_count++;
}
}
@ -346,7 +346,7 @@ static float ult_look_ahead_ascii(unsigned char source[], const int length, cons
if (!done && source[i] < 0x80) {
if ((source[i] == '[') && gs1) {
cw[codeword_count] = 272; // FNC1
cw[codeword_count] = 272; /* FNC1 */
} else {
cw[codeword_count] = source[i];
}
@ -452,60 +452,55 @@ static float ult_look_ahead_c43(const unsigned char source[], const int length,
int base43_value;
int letters_encoded = 0;
int pad;
#ifndef _MSC_VER
int subcw[(length + 3) * 2];
#else
int *subcw = (int *) _alloca((length + 3) * 2 * sizeof(int));
#endif /* _MSC_VER */
int *subcw = (int *) z_alloca(sizeof(int) * (length + 3) * 2);
if (current_mode == ULT_EIGHTBIT_MODE) {
/* Check for permissable URL C43 macro sequences, otherwise encode directly */
fragno = ult_find_fragment(source, length, sublocn);
if ((fragno == 2) || (fragno == 3)) {
// http://www. > http://
// https://www. > https://
/* http://www. > http:// */
/* https://www. > https:// */
fragno -= 2;
}
switch (fragno) {
case 17: // mailto:
case 17: /* mailto: */
cw[codeword_count] = 276;
sublocn += (int) strlen(ult_fragment[fragno]);
codeword_count++;
break;
case 18: // tel:
case 18: /* tel: */
cw[codeword_count] = 277;
sublocn += (int) strlen(ult_fragment[fragno]);
codeword_count++;
break;
case 26: // file:
case 26: /* file: */
cw[codeword_count] = 278;
sublocn += (int) strlen(ult_fragment[fragno]);
codeword_count++;
break;
case 0: // http://
case 0: /* http:// */
cw[codeword_count] = 279;
sublocn += (int) strlen(ult_fragment[fragno]);
codeword_count++;
break;
case 1: // https://
case 1: /* https:// */
cw[codeword_count] = 280;
sublocn += (int) strlen(ult_fragment[fragno]);
codeword_count++;
break;
case 4: // ftp://
case 4: /* ftp:// */
cw[codeword_count] = 281;
sublocn += (int) strlen(ult_fragment[fragno]);
codeword_count++;
break;
default:
if (subset == 1) {
cw[codeword_count] = 260; // C43 Compaction Submode C1
cw[codeword_count] = 260; /* C43 Compaction Submode C1 */
codeword_count++;
} else if ((subset == 2) || (subset == 3)) {
cw[codeword_count] = 266; // C43 Compaction Submode C2
cw[codeword_count] = 266; /* C43 Compaction Submode C2 */
codeword_count++;
}
break;
@ -513,10 +508,10 @@ static float ult_look_ahead_c43(const unsigned char source[], const int length,
} else if (current_mode == ULT_ASCII_MODE) {
if (subset == 1) {
cw[codeword_count] = 278; // C43 Compaction Submode C1
cw[codeword_count] = 278; /* C43 Compaction Submode C1 */
codeword_count++;
} else if ((subset == 2) || (subset == 3)) {
cw[codeword_count] = 280; // C43 Compaction Submode C2
cw[codeword_count] = 280; /* C43 Compaction Submode C2 */
codeword_count++;
}
}
@ -536,11 +531,11 @@ static float ult_look_ahead_c43(const unsigned char source[], const int length,
if ((new_subset != subset) && ((new_subset == 1) || (new_subset == 2))) {
if (ult_c43_should_latch_other(source, length, sublocn, subset, gs1)) {
subcw[subcodeword_count] = 42; // Latch to other C43 set
subcw[subcodeword_count] = 42; /* Latch to other C43 set */
subcodeword_count++;
unshift_set = new_subset;
} else {
subcw[subcodeword_count] = 40; // Shift to other C43 set for 1 char
subcw[subcodeword_count] = 40; /* Shift to other C43 set for 1 char */
subcodeword_count++;
subcw[subcodeword_count] = posn(new_subset == 1 ? ult_c43_set1 : ult_c43_set2, source[sublocn]);
subcodeword_count++;
@ -560,22 +555,23 @@ static float ult_look_ahead_c43(const unsigned char source[], const int length,
subcodeword_count++;
sublocn++;
} else if (subset == 3) {
subcw[subcodeword_count] = 41; // Shift to set 3
subcw[subcodeword_count] = 41; /* Shift to set 3 */
subcodeword_count++;
fragno = ult_find_fragment(source, length, sublocn);
if (fragno != -1 && fragno != 26) {
if (fragno <= 18) {
subcw[subcodeword_count] = fragno; // C43 Set 3 codewords 0 to 18
subcw[subcodeword_count] = fragno; /* C43 Set 3 codewords 0 to 18 */
subcodeword_count++;
sublocn += (int) strlen(ult_fragment[fragno]);
} else {
subcw[subcodeword_count] = fragno + 17; // C43 Set 3 codewords 36 to 42
subcw[subcodeword_count] = fragno + 17; /* C43 Set 3 codewords 36 to 42 */
subcodeword_count++;
sublocn += (int) strlen(ult_fragment[fragno]);
}
} else {
subcw[subcodeword_count] = posn(ult_c43_set3, source[sublocn]) + 19; // C43 Set 3 codewords 19 to 35
/* C43 Set 3 codewords 19 to 35 */
subcw[subcodeword_count] = posn(ult_c43_set3, source[sublocn]) + 19;
subcodeword_count++;
sublocn++;
}
@ -589,7 +585,7 @@ static float ult_look_ahead_c43(const unsigned char source[], const int length,
}
for (i = 0; i < pad; i++) {
subcw[subcodeword_count] = 42; // Latch to other C43 set used as pad
subcw[subcodeword_count] = 42; /* Latch to other C43 set used as pad */
subcodeword_count++;
}
@ -637,16 +633,9 @@ static int ult_generate_codewords(struct zint_symbol *symbol, const unsigned cha
int fragment_length;
int ascii_encoded, c43_encoded;
const int debug_print = (symbol->debug & ZINT_DEBUG_PRINT);
#ifndef _MSC_VER
unsigned char crop_source[length + 1];
char mode[length + 1];
int cw_fragment[length * 2 + 1];
#else
unsigned char *crop_source = (unsigned char *) _alloca(length + 1);
char *mode = (char *) _alloca(length + 1);
int *cw_fragment = (int *) _alloca((length * 2 + 1) * sizeof(int));
#endif /* _MSC_VER */
unsigned char *crop_source = (unsigned char *) z_alloca(length + 1);
char *mode = (char *) z_alloca(length + 1);
int *cw_fragment = (int *) z_alloca(sizeof(int) * (length * 2 + 1));
/* Check for 06 Macro Sequence and crop accordingly */
if (length >= 9
@ -655,9 +644,9 @@ static int ult_generate_codewords(struct zint_symbol *symbol, const unsigned cha
&& source[length - 2] == '\x1e' && source[length - 1] == '\x04') {
if (symbol_mode == ULT_EIGHTBIT_MODE) {
codewords[codeword_count] = 271; // 06 Macro
codewords[codeword_count] = 271; /* 06 Macro */
} else {
codewords[codeword_count] = 273; // 06 Macro
codewords[codeword_count] = 273; /* 06 Macro */
}
codeword_count++;
@ -714,7 +703,7 @@ static int ult_generate_codewords(struct zint_symbol *symbol, const unsigned cha
}
} while (input_locn < crop_length);
} else {
// Force eight-bit mode
/* Force eight-bit mode */
for (input_locn = 0; input_locn < crop_length; input_locn++) {
mode[input_locn] = '8';
}
@ -726,7 +715,7 @@ static int ult_generate_codewords(struct zint_symbol *symbol, const unsigned cha
}
if (symbol_mode == ULT_EIGHTBIT_MODE && *p_current_mode != ULT_EIGHTBIT_MODE) {
codewords[codeword_count++] = 282; // Unlatch to 8-bit mode
codewords[codeword_count++] = 282; /* Unlatch to 8-bit mode */
}
if (eci) {
@ -822,10 +811,10 @@ static int ult_generate_codewords_segs(struct zint_symbol *symbol, struct zint_s
}
if (have_eci || (symbol->option_3 != ULTRA_COMPRESSION && !gs1)) {
// Force eight-bit mode by default as other modes are poorly documented
/* Force eight-bit mode by default as other modes are poorly documented */
symbol_mode = ULT_EIGHTBIT_MODE;
} else {
// Decide start character codeword (from Table 5)
/* Decide start character codeword (from Table 5) */
symbol_mode = ULT_ASCII_MODE;
for (i = 0; i < length; i++) {
if (source[i] >= 0x80) {
@ -839,11 +828,11 @@ static int ult_generate_codewords_segs(struct zint_symbol *symbol, struct zint_s
/* Reader Initialisation mode */
codeword_count = 2;
if (symbol_mode == ULT_ASCII_MODE) {
codewords[0] = 272; // 7-bit ASCII mode
codewords[1] = 271; // FNC3
codewords[0] = 272; /* 7-bit ASCII mode */
codewords[1] = 271; /* FNC3 */
} else {
codewords[0] = 257; // 8859-1
codewords[1] = 269; // FNC3
codewords[0] = 257; /* 8859-1 */
codewords[1] = 269; /* FNC3 */
}
} else {
/* Calculate start character codeword */
@ -856,52 +845,52 @@ static int ult_generate_codewords_segs(struct zint_symbol *symbol, struct zint_s
}
} else {
if ((eci >= 3) && (eci <= 18) && (eci != 14)) {
// ECI indicates use of character set within ISO/IEC 8859
/* ECI indicates use of character set within ISO/IEC 8859 */
codewords[0] = 257 + (eci - 3);
if (codewords[0] > 267) {
// Avoids ECI 14 for non-existant ISO/IEC 8859-12
/* Avoids ECI 14 for non-existant ISO/IEC 8859-12 */
codewords[0]--;
}
} else if ((eci > 18) && (eci <= 898)) {
// ECI indicates use of character set outside ISO/IEC 8859
/* ECI indicates use of character set outside ISO/IEC 8859 */
codewords[0] = 275 + (eci / 256);
codewords[1] = eci % 256;
codeword_count = 2;
} else if (eci == 899) {
// Non-language byte data
/* Non-language byte data */
codewords[0] = 280;
} else if ((eci > 899) && (eci <= 9999)) {
// ECI beyond 899 needs to use fixed length encodable ECI invocation (section 7.6.2)
// Encode as 3 codewords
codewords[0] = 257; // ISO/IEC 8859-1 used to enter 8-bit mode
codewords[1] = 274; // Encode ECI as 3 codewords
/* ECI beyond 899 needs to use fixed length encodable ECI invocation (section 7.6.2) */
/* Encode as 3 codewords */
codewords[0] = 257; /* ISO/IEC 8859-1 used to enter 8-bit mode */
codewords[1] = 274; /* Encode ECI as 3 codewords */
codewords[2] = (eci / 100) + 128;
codewords[3] = (eci % 100) + 128;
codeword_count = 4;
} else if (eci >= 10000) {
// Encode as 4 codewords
codewords[0] = 257; // ISO/IEC 8859-1 used to enter 8-bit mode
codewords[1] = 275; // Encode ECI as 4 codewords
/* Encode as 4 codewords */
codewords[0] = 257; /* ISO/IEC 8859-1 used to enter 8-bit mode */
codewords[1] = 275; /* Encode ECI as 4 codewords */
codewords[2] = (eci / 10000) + 128;
codewords[3] = ((eci % 10000) / 100) + 128;
codewords[4] = (eci % 100) + 128;
codeword_count = 5;
} else {
codewords[0] = 257; // Default is assumed to be ISO/IEC 8859-1 (ECI 3)
codewords[0] = 257; /* Default is assumed to be ISO/IEC 8859-1 (ECI 3) */
}
}
if ((codewords[0] == 257) || (codewords[0] == 272)) {
int fragno = ult_find_fragment(source, length, 0);
// Check for http:// at start of input
/* Check for http:// at start of input */
if ((fragno == 0) || (fragno == 2)) {
codewords[0] = 281;
source += 7;
length -= 7;
symbol_mode = ULT_EIGHTBIT_MODE;
// Check for https:// at start of input
/* Check for https:// at start of input */
} else if ((fragno == 1) || (fragno == 3)) {
codewords[0] = 282;
source += 8;
@ -933,7 +922,7 @@ INTERNAL int ultra(struct zint_symbol *symbol, struct zint_seg segs[], const int
int total_cws;
int pads;
int cw_memalloc;
// Allow for 3 pads in final 57th (60th incl. clock tracks) column of 5-row symbol (57 * 5 == 285)
/* Allow for 3 pads in final 57th (60th incl. clock tracks) column of 5-row symbol (57 * 5 == 285) */
int codeword[282 + 3];
int i, j, locn;
int total_height, total_width;
@ -942,10 +931,8 @@ INTERNAL int ultra(struct zint_symbol *symbol, struct zint_seg segs[], const int
int dcc;
int revision_idx = 0;
const int debug_print = (symbol->debug & ZINT_DEBUG_PRINT);
#ifdef _MSC_VER
int *data_codewords;
char *pattern;
#endif /* _MSC_VER */
(void)seg_count;
@ -1002,11 +989,7 @@ INTERNAL int ultra(struct zint_symbol *symbol, struct zint_seg segs[], const int
cw_memalloc = 283;
}
#ifndef _MSC_VER
int data_codewords[cw_memalloc];
#else
data_codewords = (int *) _alloca(cw_memalloc * sizeof(int));
#endif /* _MSC_VER */
data_codewords = (int *) z_alloca(sizeof(int) * cw_memalloc);
data_cw_count = ult_generate_codewords_segs(symbol, segs, seg_count, data_codewords);
@ -1023,7 +1006,7 @@ INTERNAL int ultra(struct zint_symbol *symbol, struct zint_seg segs[], const int
}
#endif
data_cw_count += 2 + scr_cw_count; // 2 == MCC + ACC (data codeword count includes start char)
data_cw_count += 2 + scr_cw_count; /* 2 == MCC + ACC (data codeword count includes start char) */
if (symbol->option_2 > 0) {
if (symbol->option_2 > 2) {
@ -1073,7 +1056,7 @@ INTERNAL int ultra(struct zint_symbol *symbol, struct zint_seg segs[], const int
}
/* Maximum capacity is 282 codewords */
total_cws = data_cw_count + qcc + 3; // 3 == TCC pattern + RSEC pattern + QCC pattern
total_cws = data_cw_count + qcc + 3; /* 3 == TCC pattern + RSEC pattern + QCC pattern */
if (total_cws - 3 > 282) {
strcpy(symbol->errtxt, "591: Data too long for selected error correction capacity");
return ZINT_ERROR_TOO_LONG;
@ -1081,7 +1064,7 @@ INTERNAL int ultra(struct zint_symbol *symbol, struct zint_seg segs[], const int
rows = 5;
for (i = 2; i >= 0; i--) {
// Total codewords less 6 (+ SCR) overhead (Start + MCC + ACC (+ SCR) + 3 TCC/RSEC/QCC patterns)
/* Total codewords less 6 (+ SCR) overhead (Start + MCC + ACC (+ SCR) + 3 TCC/RSEC/QCC patterns) */
if (total_cws - (6 + scr_cw_count) <= ult_maxsize[i]) {
rows--;
}
@ -1094,7 +1077,7 @@ INTERNAL int ultra(struct zint_symbol *symbol, struct zint_seg segs[], const int
pads = rows - (total_cws % rows);
columns = (total_cws / rows) + 1;
}
columns += columns / 15; // Secondary vertical clock tracks
columns += columns / 15; /* Secondary vertical clock tracks */
if (debug_print) {
printf("Calculated size is %d rows by %d columns (pads %d)\n", rows, columns, pads);
@ -1104,9 +1087,9 @@ INTERNAL int ultra(struct zint_symbol *symbol, struct zint_seg segs[], const int
for (i = 282; i > 2 + scr_cw_count; i--) {
data_codewords[i] = data_codewords[i - (2 + scr_cw_count)];
}
data_codewords[1] = data_cw_count; // MCC
data_codewords[2] = acc; // ACC
for (i = 0; i < scr_cw_count; i++) { // SCR
data_codewords[1] = data_cw_count; /* MCC */
data_codewords[2] = acc; /* ACC */
for (i = 0; i < scr_cw_count; i++) { /* SCR */
data_codewords[3 + i] = scr[i];
}
@ -1124,25 +1107,25 @@ INTERNAL int ultra(struct zint_symbol *symbol, struct zint_seg segs[], const int
/* Rearrange to make final codeword sequence */
locn = 0;
codeword[locn++] = data_codewords[282 - (data_cw_count + qcc)]; // Start Character
codeword[locn++] = data_cw_count; // MCC
codeword[locn++] = data_codewords[282 - (data_cw_count + qcc)]; /* Start Character */
codeword[locn++] = data_cw_count; /* MCC */
for (i = 0; i < qcc; i++) {
codeword[locn++] = data_codewords[(282 - qcc) + i]; // RSEC Region
codeword[locn++] = data_codewords[(282 - qcc) + i]; /* RSEC Region */
}
codeword[locn++] = data_cw_count + qcc; // TCC = C + Q - section 6.11.4
codeword[locn++] = 283; // Separator
codeword[locn++] = acc; // ACC
for (i = 0; i < scr_cw_count; i++) { // SCR
codeword[locn++] = data_cw_count + qcc; /* TCC = C + Q - section 6.11.4 */
codeword[locn++] = 283; /* Separator */
codeword[locn++] = acc; /* ACC */
for (i = 0; i < scr_cw_count; i++) { /* SCR */
codeword[locn++] = scr[i];
}
dr_count = data_cw_count - (3 + scr_cw_count);
for (i = 0; i < dr_count; i++) {
codeword[locn++] = data_codewords[(282 - (dr_count + qcc)) + i]; // Data Region
codeword[locn++] = data_codewords[(282 - (dr_count + qcc)) + i]; /* Data Region */
}
for (i = 0; i < pads; i++) {
codeword[locn++] = 284; // Pad pattern
codeword[locn++] = 284; /* Pad pattern */
}
codeword[locn++] = qcc; // QCC
codeword[locn++] = qcc; /* QCC */
if (debug_print) {
printf("Rearranged codewords with ECC:\n");
@ -1156,11 +1139,7 @@ INTERNAL int ultra(struct zint_symbol *symbol, struct zint_seg segs[], const int
total_width = columns + 6;
/* Build symbol */
#ifndef _MSC_VER
char pattern[total_height * total_width];
#else
pattern = (char *) _alloca(total_height * total_width);
#endif /* _MSC_VER */
pattern = (char *) z_alloca(total_height * total_width);
for (i = 0; i < (total_height * total_width); i++) {
pattern[i] = 'W';
@ -1168,31 +1147,31 @@ INTERNAL int ultra(struct zint_symbol *symbol, struct zint_seg segs[], const int
/* Border */
for (i = 0; i < total_width; i++) {
pattern[i] = 'K'; // Top
pattern[(total_height * total_width) - i - 1] = 'K'; // Bottom
pattern[i] = 'K'; /* Top */
pattern[(total_height * total_width) - i - 1] = 'K'; /* Bottom */
}
for (i = 0; i < total_height; i++) {
pattern[total_width * i] = 'K'; // Left
pattern[total_width * i] = 'K'; /* Left */
pattern[(total_width * i) + 3] = 'K';
pattern[(total_width * i) + (total_width - 1)] = 'K'; // Right
pattern[(total_width * i) + (total_width - 1)] = 'K'; /* Right */
}
/* Clock tracks */
for (i = 0; i < total_height; i += 2) {
pattern[(total_width * i) + 1] = 'K'; // Primary vertical clock track
pattern[(total_width * i) + 1] = 'K'; /* Primary vertical clock track */
if (total_width > 20) {
pattern[(total_width * i) + 19] = 'K'; // Secondary vertical clock track
pattern[(total_width * i) + 19] = 'K'; /* Secondary vertical clock track */
}
if (total_width > 36) {
pattern[(total_width * i) + 35] = 'K'; // Secondary vertical clock track
pattern[(total_width * i) + 35] = 'K'; /* Secondary vertical clock track */
}
if (total_width > 52) {
pattern[(total_width * i) + 51] = 'K'; // Secondary vertical clock track
pattern[(total_width * i) + 51] = 'K'; /* Secondary vertical clock track */
}
}
for (i = 6; i < total_height; i += 6) {
for (j = 5; j < total_width; j += 2) {
pattern[(total_width * i) + j] = 'K'; // Horizontal clock track
pattern[(total_width * i) + j] = 'K'; /* Horizontal clock track */
}
}

16
backend/upcean.c
View File

@ -1,7 +1,7 @@
/* upcean.c - Handles UPC, EAN and ISBN
/* upcean.c - Handles UPC, EAN and ISBN */
/*
libzint - the open source barcode library
Copyright (C) 2008 - 2021 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2008-2022 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@ -28,7 +28,7 @@
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* vim: set ts=4 sw=4 et : */
/* SPDX-License-Identifier: BSD-3-Clause */
#define SODIUM_PLS_F (IS_NUM_F | IS_PLS_F) /* SODIUM "0123456789+" */
#define ISBNX_SANE_F (IS_NUM_F | IS_UX__F) /* ISBNX_SANE "0123456789X" */
@ -228,7 +228,7 @@ static int upce_cc(struct zint_symbol *symbol, unsigned char source[], int lengt
equivalent[10] = source[4];
if (((source[2] == '0') || (source[2] == '1')) || (source[2] == '2')) {
/* Note 1 - "X3 shall not be equal to 0, 1 or 2" */
strcpy(symbol->errtxt, "271: Invalid UPC-E data"); // TODO: Better error message
strcpy(symbol->errtxt, "271: Invalid UPC-E data"); /* TODO: Better error message */
return ZINT_ERROR_INVALID_DATA;
}
break;
@ -238,7 +238,7 @@ static int upce_cc(struct zint_symbol *symbol, unsigned char source[], int lengt
equivalent[10] = source[4];
if (source[3] == '0') {
/* Note 2 - "X4 shall not be equal to 0" */
strcpy(symbol->errtxt, "272: Invalid UPC-E data"); // TODO: Better error message
strcpy(symbol->errtxt, "272: Invalid UPC-E data"); /* TODO: Better error message */
return ZINT_ERROR_INVALID_DATA;
}
break;
@ -253,7 +253,7 @@ static int upce_cc(struct zint_symbol *symbol, unsigned char source[], int lengt
equivalent[10] = emode;
if (source[4] == '0') {
/* Note 3 - "X5 shall not be equal to 0" */
strcpy(symbol->errtxt, "273: Invalid UPC-E data"); // TODO: Better error message
strcpy(symbol->errtxt, "273: Invalid UPC-E data"); /* TODO: Better error message */
return ZINT_ERROR_INVALID_DATA;
}
break;
@ -984,3 +984,5 @@ INTERNAL int eanx_cc(struct zint_symbol *symbol, unsigned char source[], int src
INTERNAL int eanx(struct zint_symbol *symbol, unsigned char source[], int src_len) {
return eanx_cc(symbol, source, src_len, 0 /*cc_rows*/);
}
/* vim: set ts=4 sw=4 et : */

78
backend/vector.c
View File

@ -1,7 +1,7 @@
/* vector.c - Creates vector image objects
/* vector.c - Creates vector image objects */
/*
libzint - the open source barcode library
Copyright (C) 2018 - 2021 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2018-2022 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@ -28,11 +28,7 @@
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* vim: set ts=4 sw=4 et : */
#ifdef _MSC_VER
#include <malloc.h>
#endif
/* SPDX-License-Identifier: BSD-3-Clause */
#include "common.h"
#include "output.h"
@ -57,7 +53,7 @@ static struct zint_vector_rect *vector_plot_create_rect(struct zint_symbol *symb
rect->y = y;
rect->width = width;
rect->height = height;
rect->colour = -1; // Default colour
rect->colour = -1; /* Default colour */
return rect;
}
@ -67,7 +63,7 @@ static void vector_plot_add_rect(struct zint_symbol *symbol, struct zint_vector_
if (*last_rect)
(*last_rect)->next = rect;
else
symbol->vector->rectangles = rect; // first rectangle
symbol->vector->rectangles = rect; /* first rectangle */
*last_rect = rect;
}
@ -95,7 +91,7 @@ static void vector_plot_add_hexagon(struct zint_symbol *symbol, struct zint_vect
if (*last_hexagon)
(*last_hexagon)->next = hexagon;
else
symbol->vector->hexagons = hexagon; // first hexagon
symbol->vector->hexagons = hexagon; /* first hexagon */
*last_hexagon = hexagon;
}
@ -125,7 +121,7 @@ static void vector_plot_add_circle(struct zint_symbol *symbol, struct zint_vecto
if (*last_circle)
(*last_circle)->next = circle;
else
symbol->vector->circles = circle; // first circle
symbol->vector->circles = circle; /* first circle */
*last_circle = circle;
}
@ -159,7 +155,7 @@ static int vector_plot_add_string(struct zint_symbol *symbol, const unsigned cha
if (*last_string)
(*last_string)->next = string;
else
symbol->vector->strings = string; // First text portion
symbol->vector->strings = string; /* First text portion */
*last_string = string;
return 1;
@ -172,7 +168,7 @@ INTERNAL void vector_free(struct zint_symbol *symbol) {
struct zint_vector_circle *circle;
struct zint_vector_string *string;
// Free Rectangles
/* Free Rectangles */
rect = symbol->vector->rectangles;
while (rect) {
struct zint_vector_rect *r = rect;
@ -180,7 +176,7 @@ INTERNAL void vector_free(struct zint_symbol *symbol) {
free(r);
}
// Free Hexagons
/* Free Hexagons */
hex = symbol->vector->hexagons;
while (hex) {
struct zint_vector_hexagon *h = hex;
@ -188,7 +184,7 @@ INTERNAL void vector_free(struct zint_symbol *symbol) {
free(h);
}
// Free Circles
/* Free Circles */
circle = symbol->vector->circles;
while (circle) {
struct zint_vector_circle *c = circle;
@ -196,7 +192,7 @@ INTERNAL void vector_free(struct zint_symbol *symbol) {
free(c);
}
// Free Strings
/* Free Strings */
string = symbol->vector->strings;
while (string) {
struct zint_vector_string *s = string;
@ -205,7 +201,7 @@ INTERNAL void vector_free(struct zint_symbol *symbol) {
free(s);
}
// Free vector
/* Free vector */
free(symbol->vector);
symbol->vector = NULL;
}
@ -218,12 +214,12 @@ static void vector_scale(struct zint_symbol *symbol, const int file_type) {
struct zint_vector_string *string;
float scale = symbol->scale * 2.0f;
if (scale < 0.2f) { // Minimum vector scale 0.1
if (scale < 0.2f) { /* Minimum vector scale 0.1 */
scale = 0.2f;
}
if ((file_type == OUT_EMF_FILE) && (symbol->symbology == BARCODE_MAXICODE)) {
// Increase size to overcome limitations in EMF file format
/* Increase size to overcome limitations in EMF file format */
scale *= 20;
}
@ -267,7 +263,7 @@ static void vector_scale(struct zint_symbol *symbol, const int file_type) {
}
static void vector_rotate(struct zint_symbol *symbol, const int rotate_angle) {
// Rotates the image
/* Rotates the image */
struct zint_vector_rect *rect;
struct zint_vector_hexagon *hex;
struct zint_vector_circle *circle;
@ -275,7 +271,7 @@ static void vector_rotate(struct zint_symbol *symbol, const int rotate_angle) {
float temp;
if (rotate_angle == 0) {
// No rotation needed
/* No rotation needed */
return;
}
@ -367,7 +363,7 @@ static void vector_rotate(struct zint_symbol *symbol, const int rotate_angle) {
}
static void vector_reduce_rectangles(struct zint_symbol *symbol) {
// Looks for vertically aligned rectangles and merges them together
/* Looks for vertically aligned rectangles and merges them together */
struct zint_vector_rect *rect, *target, *prev;
rect = symbol->vector->rectangles;
@ -425,16 +421,16 @@ INTERNAL int plot_vector(struct zint_symbol *symbol, int rotate_angle, int file_
struct zint_vector_string *last_string = NULL;
struct zint_vector_circle *circle, *last_circle = NULL;
// Free any previous rendering structures
/* Free any previous rendering structures */
vector_free(symbol);
// Sanity check colours
/* Sanity check colours */
error_number = out_check_colour_options(symbol);
if (error_number != 0) {
return error_number;
}
// Allocate memory
/* Allocate memory */
vector = symbol->vector = (struct zint_vector *) malloc(sizeof(struct zint_vector));
if (!vector) {
strcpy(symbol->errtxt, "696: Insufficient memory for vector header");
@ -503,7 +499,7 @@ INTERNAL int plot_vector(struct zint_symbol *symbol, int rotate_angle, int file_
vector->width = symbol->width + dot_overspill + (xoffset + roffset);
vector->height = symbol->height + textoffset + dot_overspill + (yoffset + boffset);
// Plot Maxicode symbols
/* Plot Maxicode symbols */
if (symbol->symbology == BARCODE_MAXICODE) {
float bull_x, bull_y, bull_d_incr, bull_width;
const float two_div_sqrt3 = 1.1547f; /* 2 / √3 */
@ -520,7 +516,7 @@ INTERNAL int plot_vector(struct zint_symbol *symbol, int rotate_angle, int file_
/* 32 rows drawn yposn_offset apart + final hexagon */
vector->height = 32 * yposn_offset + hex_ydiameter + (yoffset + boffset);
// Bullseye (ISO/IEC 16023:2000 4.2.1.1 and 4.11.4)
/* Bullseye (ISO/IEC 16023:2000 4.2.1.1 and 4.11.4) */
bull_x = 14.5f * hex_diameter + xoffset; /* 14W right from leftmost centre = 14.5X */
bull_y = vector->height / 2.0f; /* 16Y above bottom-most centre = halfway */
/* Total finder diameter is 9X, so diametric increment for 5 diameters d2 to d6 is (9X - d1) / 5 */
@ -554,7 +550,7 @@ INTERNAL int plot_vector(struct zint_symbol *symbol, int rotate_angle, int file_
}
}
}
// Dotty mode
/* Dotty mode */
} else if (symbol->output_options & BARCODE_DOTTY_MODE) {
for (r = 0; r < symbol->rows; r++) {
for (i = 0; i < symbol->width; i++) {
@ -566,7 +562,7 @@ INTERNAL int plot_vector(struct zint_symbol *symbol, int rotate_angle, int file_
}
}
}
// Plot rectangles - most symbols created here
/* Plot rectangles - most symbols created here */
} else if (symbol->symbology == BARCODE_ULTRA) {
yposn = yoffset;
for (r = 0; r < symbol->rows; r++) {
@ -845,16 +841,16 @@ INTERNAL int plot_vector(struct zint_symbol *symbol, int rotate_angle, int file_
}
} else {
/* Put normal human readable text at the bottom (and centered) */
// calculate start xoffset to center text
/* calculate start xoffset to center text */
text_xposn = main_width / 2.0f + xoffset;
if (!vector_plot_add_string(symbol, symbol->text, text_xposn, text_yposn,
text_height, symbol->width, 0, &last_string)) return ZINT_ERROR_MEMORY;
}
xoffset -= comp_xoffset; // Restore xoffset
xoffset -= comp_xoffset; /* Restore xoffset */
}
// Separator binding for stacked barcodes
/* Separator binding for stacked barcodes */
if ((symbol->output_options & BARCODE_BIND) && (symbol->rows > 1) && is_stackable(symbol->symbology)) {
float sep_xoffset = xoffset;
float sep_width = symbol->width;
@ -877,17 +873,17 @@ INTERNAL int plot_vector(struct zint_symbol *symbol, int rotate_angle, int file_
}
}
// Bind/box
/* Bind/box */
if (symbol->border_width > 0 && (symbol->output_options & (BARCODE_BOX | BARCODE_BIND))) {
const int horz_outside = is_fixed_ratio(symbol->symbology);
float ybind_top = yoffset - symbol->border_width;
// Following equivalent to yoffset + symbol->height + dot_overspill except for BARCODE_MAXICODE
/* Following equivalent to yoffset + symbol->height + dot_overspill except for BARCODE_MAXICODE */
float ybind_bot = vector->height - textoffset - boffset;
if (horz_outside) {
ybind_top = 0;
ybind_bot = vector->height - symbol->border_width;
}
// Top
/* Top */
rect = vector_plot_create_rect(symbol, 0.0f, ybind_top, vector->width, symbol->border_width);
if (!rect) return ZINT_ERROR_MEMORY;
if (!(symbol->output_options & BARCODE_BOX)
@ -897,7 +893,7 @@ INTERNAL int plot_vector(struct zint_symbol *symbol, int rotate_angle, int file_
rect->width -= xoffset + roffset;
}
vector_plot_add_rect(symbol, rect, &last_rectangle);
// Bottom
/* Bottom */
rect = vector_plot_create_rect(symbol, 0.0f, ybind_bot, vector->width, symbol->border_width);
if (!rect) return ZINT_ERROR_MEMORY;
if (!(symbol->output_options & BARCODE_BOX)
@ -910,17 +906,17 @@ INTERNAL int plot_vector(struct zint_symbol *symbol, int rotate_angle, int file_
if (symbol->output_options & BARCODE_BOX) {
const float xbox_right = vector->width - symbol->border_width;
float box_top = yoffset;
// Following equivalent to symbol->height except for BARCODE_MAXICODE
/* Following equivalent to symbol->height except for BARCODE_MAXICODE */
float box_height = vector->height - textoffset - dot_overspill - yoffset - boffset;
if (horz_outside) {
box_top = symbol->border_width;
box_height = vector->height - symbol->border_width * 2;
}
// Left
/* Left */
rect = vector_plot_create_rect(symbol, 0.0f, box_top, symbol->border_width, box_height);
if (!rect) return ZINT_ERROR_MEMORY;
vector_plot_add_rect(symbol, rect, &last_rectangle);
// Right
/* Right */
rect = vector_plot_create_rect(symbol, xbox_right, box_top, symbol->border_width, box_height);
if (!rect) return ZINT_ERROR_MEMORY;
vector_plot_add_rect(symbol, rect, &last_rectangle);
@ -951,3 +947,5 @@ INTERNAL int plot_vector(struct zint_symbol *symbol, int rotate_angle, int file_
return error_number;
}
/* vim: set ts=4 sw=4 et : */

17
backend/zfiletypes.h
View File

@ -1,7 +1,7 @@
/* filetypes.h - file type flags
/* filetypes.h - file type flags */
/*
libzint - the open source barcode library
Copyright (C) 2021 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2021-2022 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@ -28,12 +28,12 @@
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* vim: set ts=4 sw=4 et : */
/* SPDX-License-Identifier: BSD-3-Clause */
#ifndef ZFILETYPES_H
#define ZFILETYPES_H
#ifndef Z_ZFILETYPES_H
#define Z_ZFILETYPES_H
// File types
/* File types */
#define OUT_BUFFER 0
#define OUT_SVG_FILE 10
#define OUT_EPS_FILE 20
@ -45,4 +45,5 @@
#define OUT_JPG_FILE 180
#define OUT_TIF_FILE 200
#endif /* ZFILETYPES_H */
/* vim: set ts=4 sw=4 et : */
#endif /* Z_ZFILETYPES_H */

5
backend/zint.h
View File

@ -1,5 +1,5 @@
/* zint.h - definitions for libzint
/* zint.h - definitions for libzint */
/*
libzint - the open source barcode library
Copyright (C) 2009-2022 Robin Stuart <rstuart114@gmail.com>
@ -29,6 +29,7 @@
SUCH DAMAGE.
*/
/* SPDX-License-Identifier: BSD-3-Clause */
/*
* For version, see "zintconfig.h"
* For documentation, see "../docs/manual.txt"

0
COPYING → backend_qt/COPYING
View File

2
backend_qt/backend_qt.pro
View File

@ -52,7 +52,6 @@ HEADERS += ../backend/aztec.h \
../backend/ksx1001.h \
../backend/large.h \
../backend/maxicode.h \
../backend/ms_stdint.h \
../backend/output.h \
../backend/pcx.h \
../backend/pdf417.h \
@ -62,7 +61,6 @@ HEADERS += ../backend/aztec.h \
../backend/reedsol_logs.h \
../backend/rss.h \
../backend/sjis.h \
../backend/stdint_msvc.h \
../backend/tif.h \
../backend/tif_lzw.h \
../backend/zfiletypes.h \

1
backend_qt/backend_vc8.pro
View File

@ -39,7 +39,6 @@ HEADERS += ../backend/aztec.h \
../backend/hanxin.h \
../backend/large.h \
../backend/maxicode.h \
../backend/ms_stdint.h \
../backend/output.h \
../backend/pcx.h \
../backend/pdf417.h \

674
frontend/COPYING Normal file
View File

@ -0,0 +1,674 @@
GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The GNU General Public License is a free, copyleft license for
software and other kinds of works.
The licenses for most software and other practical works are designed
to take away your freedom to share and change the works. By contrast,
the GNU General Public License is intended to guarantee your freedom to
share and change all versions of a program--to make sure it remains free
software for all its users. We, the Free Software Foundation, use the
GNU General Public License for most of our software; it applies also to
any other work released this way by its authors. You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
them if you wish), that you receive source code or can get it if you
want it, that you can change the software or use pieces of it in new
free programs, and that you know you can do these things.
To protect your rights, we need to prevent others from denying you
these rights or asking you to surrender the rights. Therefore, you have
certain responsibilities if you distribute copies of the software, or if
you modify it: responsibilities to respect the freedom of others.
For example, if you distribute copies of such a program, whether
gratis or for a fee, you must pass on to the recipients the same
freedoms that you received. You must make sure that they, too, receive
or can get the source code. And you must show them these terms so they
know their rights.
Developers that use the GNU GPL protect your rights with two steps:
(1) assert copyright on the software, and (2) offer you this License
giving you legal permission to copy, distribute and/or modify it.
For the developers' and authors' protection, the GPL clearly explains
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If the Program specifies that a proxy can decide which future
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THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
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If the disclaimer of warranty and limitation of liability provided
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END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.

3
frontend/tests/test_args.c
View File

@ -29,6 +29,9 @@
*/
#include "testcommon.h"
#ifndef _WIN32
#include <sys/wait.h>
#endif
#ifdef _WIN32
/* Hacks to stop popen() mangling input on Windows */

674
frontend_qt/COPYING Normal file
View File

@ -0,0 +1,674 @@
GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The GNU General Public License is a free, copyleft license for
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The licenses for most software and other practical works are designed
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When we speak of free software, we are referring to freedom, not
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TERMS AND CONDITIONS
0. Definitions.
"This License" refers to version 3 of the GNU General Public License.
"Copyright" also means copyright-like laws that apply to other kinds of
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1. Source Code.
The "source code" for a work means the preferred form of the work
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The "Corresponding Source" for a work in object code form means all
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The Corresponding Source need not include anything that users
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The Corresponding Source for a work in source code form is that
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2. Basic Permissions.
All rights granted under this License are granted for the term of
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You may convey verbatim copies of the Program's source code as you
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of sections 4 and 5, provided that you also convey the
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(including a physical distribution medium), accompanied by the
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customarily used for software interchange.
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(including a physical distribution medium), accompanied by a
written offer, valid for at least three years and valid for as
long as you offer spare parts or customer support for that product
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copy of the Corresponding Source for all the software in the
product that is covered by this License, on a durable physical
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that they are valid under applicable law. If additional permissions
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under those permissions, but the entire Program remains governed by
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All other non-permissive additional terms are considered "further
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8. Termination.
You may not propagate or modify a covered work except as expressly
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this License (including any patent licenses granted under the third
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However, if you cease all violation of this License, then your
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Moreover, your license from a particular copyright holder is
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received notice of violation of this License (for any work) from that
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your receipt of the notice.
Termination of your rights under this section does not terminate the
licenses of parties who have received copies or rights from you under
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material under section 10.
9. Acceptance Not Required for Having Copies.
You are not required to accept this License in order to receive or
run a copy of the Program. Ancillary propagation of a covered work
occurring solely as a consequence of using peer-to-peer transmission
to receive a copy likewise does not require acceptance. However,
nothing other than this License grants you permission to propagate or
modify any covered work. These actions infringe copyright if you do
not accept this License. Therefore, by modifying or propagating a
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10. Automatic Licensing of Downstream Recipients.
Each time you convey a covered work, the recipient automatically
receives a license from the original licensors, to run, modify and
propagate that work, subject to this License. You are not responsible
for enforcing compliance by third parties with this License.
An "entity transaction" is a transaction transferring control of an
organization, or substantially all assets of one, or subdividing an
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the predecessor has it or can get it with reasonable efforts.
You may not impose any further restrictions on the exercise of the
rights granted or affirmed under this License. For example, you may
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rights granted under this License, and you may not initiate litigation
(including a cross-claim or counterclaim in a lawsuit) alleging that
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sale, or importing the Program or any portion of it.
11. Patents.
A "contributor" is a copyright holder who authorizes use under this
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work thus licensed is called the contributor's "contributor version".
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In the following three paragraphs, a "patent license" is any express
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If you convey a covered work, knowingly relying on a patent license,
and the Corresponding Source of the work is not available for anyone
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then you must either (1) cause the Corresponding Source to be so
available, or (2) arrange to deprive yourself of the benefit of the
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consistent with the requirements of this License, to extend the patent
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in a country, would infringe one or more identifiable patents in that
country that you have reason to believe are valid.
If, pursuant to or in connection with a single transaction or
arrangement, you convey, or propagate by procuring conveyance of, a
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work and works based on it.
A patent license is "discriminatory" if it does not include within
the scope of its coverage, prohibits the exercise of, or is
conditioned on the non-exercise of one or more of the rights that are
specifically granted under this License. You may not convey a covered
work if you are a party to an arrangement with a third party that is
in the business of distributing software, under which you make payment
to the third party based on the extent of your activity of conveying
the work, and under which the third party grants, to any of the
parties who would receive the covered work from you, a discriminatory
patent license (a) in connection with copies of the covered work
conveyed by you (or copies made from those copies), or (b) primarily
for and in connection with specific products or compilations that
contain the covered work, unless you entered into that arrangement,
or that patent license was granted, prior to 28 March 2007.
Nothing in this License shall be construed as excluding or limiting
any implied license or other defenses to infringement that may
otherwise be available to you under applicable patent law.
12. No Surrender of Others' Freedom.
If conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License. If you cannot convey a
covered work so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you may
not convey it at all. For example, if you agree to terms that obligate you
to collect a royalty for further conveying from those to whom you convey
the Program, the only way you could satisfy both those terms and this
License would be to refrain entirely from conveying the Program.
13. Use with the GNU Affero General Public License.
Notwithstanding any other provision of this License, you have
permission to link or combine any covered work with a work licensed
under version 3 of the GNU Affero General Public License into a single
combined work, and to convey the resulting work. The terms of this
License will continue to apply to the part which is the covered work,
but the special requirements of the GNU Affero General Public License,
section 13, concerning interaction through a network will apply to the
combination as such.
14. Revised Versions of this License.
The Free Software Foundation may publish revised and/or new versions of
the GNU General Public License from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the
Program specifies that a certain numbered version of the GNU General
Public License "or any later version" applies to it, you have the
option of following the terms and conditions either of that numbered
version or of any later version published by the Free Software
Foundation. If the Program does not specify a version number of the
GNU General Public License, you may choose any version ever published
by the Free Software Foundation.
If the Program specifies that a proxy can decide which future
versions of the GNU General Public License can be used, that proxy's
public statement of acceptance of a version permanently authorizes you
to choose that version for the Program.
Later license versions may give you additional or different
permissions. However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.
15. Disclaimer of Warranty.
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
16. Limitation of Liability.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.
17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.

2
win32/libzint.vcxproj
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@ -199,7 +199,6 @@
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8
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@ -573,10 +573,6 @@
RelativePath="..\backend\maxicode.h"
>
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2
win32/vs2015/libzint.vcxproj
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@ -380,7 +380,6 @@
<ClInclude Include="..\..\backend\ksx1001.h" />
<ClInclude Include="..\..\backend\large.h" />
<ClInclude Include="..\..\backend\maxicode.h" />
<ClInclude Include="..\..\backend\ms_stdint.h" />
<ClInclude Include="..\..\backend\output.h" />
<ClInclude Include="..\..\backend\pcx.h" />
<ClInclude Include="..\..\backend\pdf417.h" />
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<ClInclude Include="..\..\backend\sjis.h" />
<ClInclude Include="..\..\backend\stdint_msvc.h" />
<ClInclude Include="..\..\backend\tif.h" />
<ClInclude Include="..\..\backend\tif_lzw.h" />
<ClInclude Include="..\..\backend\zfiletypes.h" />

2
win32/vs2015/vsx/libzintMD.vcxproj
View File

@ -146,7 +146,6 @@
<ClInclude Include="..\..\backend\ksx1001.h" />
<ClInclude Include="..\..\backend\large.h" />
<ClInclude Include="..\..\backend\maxicode.h" />
<ClInclude Include="..\..\backend\ms_stdint.h" />
<ClInclude Include="..\..\backend\output.h" />
<ClInclude Include="..\..\backend\pcx.h" />
<ClInclude Include="..\..\backend\pdf417.h" />
@ -156,7 +155,6 @@
<ClInclude Include="..\..\backend\reedsol_logs.h" />
<ClInclude Include="..\..\backend\rss.h" />
<ClInclude Include="..\..\backend\sjis.h" />
<ClInclude Include="..\..\backend\stdint_msvc.h" />
<ClInclude Include="..\..\backend\tif.h" />
<ClInclude Include="..\..\backend\tif_lzw.h" />
<ClInclude Include="..\..\backend\zfiletypes.h" />

2
win32/vs2019/libzint.vcxproj
View File

@ -199,7 +199,6 @@
<ClInclude Include="..\..\backend\ksx1001.h" />
<ClInclude Include="..\..\backend\large.h" />
<ClInclude Include="..\..\backend\maxicode.h" />
<ClInclude Include="..\..\backend\ms_stdint.h" />
<ClInclude Include="..\..\backend\output.h" />
<ClInclude Include="..\..\backend\pcx.h" />
<ClInclude Include="..\..\backend\pdf417.h" />
@ -209,7 +208,6 @@
<ClInclude Include="..\..\backend\reedsol_logs.h" />
<ClInclude Include="..\..\backend\rss.h" />
<ClInclude Include="..\..\backend\sjis.h" />
<ClInclude Include="..\..\backend\stdint_msvc.h" />
<ClInclude Include="..\..\backend\tif.h" />
<ClInclude Include="..\..\backend\tif_lzw.h" />
<ClInclude Include="..\..\backend\zfiletypes.h" />

5
zint.spec
View File

@ -72,11 +72,8 @@ C library and header files needed to develop applications using %{name}-qt.
%setup -q
%patch0 -p1
# remove BSD-licensed file required for Windows only (just to ensure that this package is plain GPLv3+)
rm -f backend/ms_stdint.h
# remove bundled getopt sources (we use the corresponding Fedora package instead)
rm -f frontend/getopt*.*
rm -rf getopt
%build
%cmake CMakeLists.txt