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zint/frontend/main.c

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/* main.c - Command line handling routines for Zint */
/*
libzint - the open source barcode library
Copyright (C) 2008-2022 Robin Stuart <rstuart114@gmail.com>
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, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/* SPDX-License-Identifier: GPL-3.0-or-later */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <limits.h>
#ifndef _MSC_VER
#include <getopt.h>
#include <zint.h>
#else
#include <malloc.h>
#include "../getopt/getopt.h"
#include "zint.h"
#if _MSC_VER != 1200 /* VC6 */
#pragma warning(disable: 4996) /* function or variable may be unsafe */
#endif
#endif /* _MSC_VER */
/* 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];
#ifndef ARRAY_SIZE
#define ARRAY_SIZE(x) ((int) (sizeof(x) / sizeof((x)[0])))
#endif
/* Print list of supported symbologies */
static void types(void) {
printf( " # Name Description # Name Description\n"
" 1 CODE11 Code 11 74 CODABLOCKF Codablock-F\n"
" 2 C25STANDARD Standard 2 of 5 75 NVE18 NVE-18\n"
" 3 C25INTER Interleaved 2 of 5 76 JAPANPOST Japanese Post\n"
" 4 C25IATA IATA 2 of 5 77 KOREAPOST Korea Post\n"
" 6 C25LOGIC Data Logic 2 of 5 79 DBAR_STK GS1 DataBar Stacked\n"
" 7 C25IND Industrial 2 of 5 80 DBAR_OMNSTK GS1 DataBar Stack Omni\n"
" 8 CODE39 Code 39 81 DBAR_EXPSTK GS1 DataBar Exp Stack\n"
" 9 EXCODE39 Extended Code 39 82 PLANET USPS PLANET\n"
"13 EANX EAN-2 to EAN-13 84 MICROPDF417 MicroPDF417\n"
"14 EANX_CHK EAN + Check Digit 85 USPS_IMAIL USPS Intelligent Mail\n"
"16 GS1_128 GS1-128 86 PLESSEY UK Plessey\n"
"18 CODABAR Codabar 87 TELEPEN_NUM Telepen Numeric\n"
"20 CODE128 Code 128 89 ITF14 ITF-14\n"
"21 DPLEIT Deutsche Post Leitcode 90 KIX Dutch Post KIX Code\n"
"22 DPIDENT Deutsche Post Identcode 92 AZTEC Aztec Code\n"
"23 CODE16K Code 16k 93 DAFT DAFT Code\n"
"24 CODE49 Code 49 96 DPD DPD Parcel Code 128\n"
"25 CODE93 Code 93 97 MICROQR Micro QR Code\n"
"28 FLAT Flattermarken 98 HIBC_128 HIBC Code 128\n"
"29 DBAR_OMN GS1 DataBar Omni 99 HIBC_39 HIBC Code 39\n"
"30 DBAR_LTD GS1 DataBar Limited 102 HIBC_DM HIBC Data Matrix\n"
"31 DBAR_EXP GS1 DataBar Expanded 104 HIBC_QR HIBC QR Code\n"
"32 TELEPEN Telepen Alpha 106 HIBC_PDF HIBC PDF417\n"
"34 UPCA UPC-A 108 HIBC_MICPDF HIBC MicroPDF417\n"
"35 UPCA_CHK UPC-A + Check Digit 110 HIBC_BLOCKF HIBC Codablock-F\n"
"37 UPCE UPC-E 112 HIBC_AZTEC HIBC Aztec Code\n"
"38 UPCE_CHK UPC-E + Check Digit 115 DOTCODE DotCode\n"
"40 POSTNET USPS POSTNET 116 HANXIN Han Xin Code\n"
"47 MSI_PLESSEY MSI Plessey 121 MAILMARK Royal Mail Mailmark\n"
"49 FIM Facing Ident Mark 128 AZRUNE Aztec Runes\n"
"50 LOGMARS LOGMARS Code 39 129 CODE32 Code 32\n"
"51 PHARMA Pharmacode One-Track 130 EANX_CC Composite EAN\n"
"52 PZN Pharmazentralnummer 131 GS1_128_CC Composite GS1-128\n"
"53 PHARMA_TWO Pharmacode Two-Track 132 DBAR_OMN_CC Comp DataBar Omni\n"
"54 CEPNET Brazilian CEPNet 133 DBAR_LTD_CC Comp DataBar Limited\n"
"55 PDF417 PDF417 134 DBAR_EXP_CC Comp DataBar Expanded\n"
"56 PDF417COMP Compact PDF417 135 UPCA_CC Composite UPC-A\n"
"57 MAXICODE MaxiCode 136 UPCE_CC Composite UPC-E\n"
"58 QRCODE QR Code 137 DBAR_STK_CC Comp DataBar Stacked\n"
"60 CODE128B Code 128 (Subset B) 138 DBAR_OMNSTK_CC Comp DataBar Stack Omn\n"
"63 AUSPOST AP Standard Customer 139 DBAR_EXPSTK_CC Comp DataBar Exp Stack\n"
"66 AUSREPLY AP Reply Paid 140 CHANNEL Channel Code\n"
"67 AUSROUTE AP Routing 141 CODEONE Code One\n"
"68 AUSREDIRECT AP Redirection 142 GRIDMATRIX Grid Matrix\n"
"69 ISBNX ISBN 143 UPNQR UPN QR Code\n"
"70 RM4SCC Royal Mail 4SCC 144 ULTRA Ultracode\n"
"71 DATAMATRIX Data Matrix 145 RMQR Rectangular Micro QR\n"
"72 EAN14 EAN-14 146 BC412 BC412\n"
"73 VIN Vehicle Information No.\n"
);
}
/* Output version information */
static void version(int no_png) {
const char *no_png_lib = no_png ? " (no libpng)" : "";
const int zint_version = ZBarcode_Version();
const int version_major = zint_version / 10000;
const int version_minor = (zint_version % 10000) / 100;
int version_release = zint_version % 100;
int version_build;
if (version_release >= 9) {
/* This is a test release */
version_release = version_release / 10;
version_build = zint_version % 10;
printf("Zint version %d.%d.%d.%d (dev)%s\n", version_major, version_minor, version_release, version_build,
no_png_lib);
} else {
/* This is a stable release */
printf("Zint version %d.%d.%d%s\n", version_major, version_minor, version_release, no_png_lib);
}
}
/* Output usage information */
static void usage(int no_png) {
const char *no_png_type = no_png ? "" : "/PNG";
const char *no_png_ext = no_png ? "gif" : "png";
version(no_png);
printf( "Encode input data in a barcode and save as BMP/EMF/EPS/GIF/PCX%s/SVG/TIF/TXT\n\n"
" -b, --barcode=TYPE Number or name of barcode type. Default is 20 (CODE128)\n"
" --addongap=NUMBER Set add-on gap in multiples of X-dimension for EAN/UPC\n"
" --batch Treat each line of input file as a separate data set\n"
" --bg=COLOUR Specify a background colour (in hex RGB/RGBA)\n"
" --binary Treat input as raw binary data\n"
" --bind Add boundary bars\n"
" --bold Use bold text\n"
" --border=NUMBER Set width of border in multiples of X-dimension\n"
" --box Add a box around the symbol\n"
" --cmyk Use CMYK colour space in EPS/TIF symbols\n"
" --cols=NUMBER Set the number of data columns in symbol\n"
" --compliantheight Warn if height not compliant, and use standard default\n"
" -d, --data=DATA Set the symbol data content (segment 0)\n"
" --direct Send output to stdout\n"
" --dmre Allow Data Matrix Rectangular Extended\n"
" --dotsize=NUMBER Set radius of dots in dotty mode\n"
" --dotty Use dots instead of squares for matrix symbols\n"
" --dump Dump hexadecimal representation to stdout\n"
" -e, --ecinos Display ECI (Extended Channel Interpretation) table\n"
" --eci=NUMBER Set the ECI code for the data (segment 0)\n"
" --esc Process escape characters in input data\n"
" --fast Use faster encodation (Data Matrix)\n"
" --fg=COLOUR Specify a foreground colour (in hex RGB/RGBA)\n"
" --filetype=TYPE Set output file type BMP/EMF/EPS/GIF/PCX%s/SVG/TIF/TXT\n"
" --fullmultibyte Use multibyte for binary/Latin (QR/Han Xin/Grid Matrix)\n"
" --gs1 Treat input as GS1 compatible data\n"
" --gs1nocheck Do not check validity of GS1 data\n"
" --gs1parens Process parentheses \"()\" as GS1 AI delimiters, not \"[]\"\n"
" --gssep Use separator GS for GS1 (Data Matrix)\n"
" --guarddescent=NUMBER Set height of guard bar descent in X-dims (EAN/UPC)\n"
" -h, --help Display help message\n"
" --height=NUMBER Set height of symbol in multiples of X-dimension\n"
" --heightperrow Treat height as per-row\n"
" -i, --input=FILE Read input data from FILE\n"
" --init Create Reader Initialisation (Programming) symbol\n"
" --mask=NUMBER Set masking pattern to use (QR/Han Xin/DotCode)\n"
" --mirror Use batch data to determine filename\n"
" --mode=NUMBER Set encoding mode (MaxiCode/Composite)\n"
" --nobackground Remove background (EMF/EPS/GIF%s/SVG/TIF only)\n"
" --noquietzones Disable default quiet zones\n"
" --notext Remove human readable text\n"
" -o, --output=FILE Send output to FILE. Default is out.%s\n"
" --primary=STRING Set primary message (MaxiCode/Composite)\n"
" --quietzones Add compliant quiet zones\n"
" -r, --reverse Reverse colours (white on black)\n"
" --rotate=NUMBER Rotate symbol by NUMBER degrees\n"
" --rows=NUMBER Set number of rows (Codablock-F/PDF417)\n"
" --scale=NUMBER Adjust size of X-dimension\n"
" --scmvv=NUMBER Prefix SCM with \"[)>\\R01\\Gvv\" (vv is NUMBER) (MaxiCode)\n"
" --secure=NUMBER Set error correction level (ECC)\n"
" --segN=ECI,DATA Set the ECI & data content for segment N, where N 1 to 9\n"
" --separator=NUMBER Set height of row separator bars (stacked symbologies)\n"
" --small Use small text\n"
" --square Force Data Matrix symbols to be square\n"
" --structapp=I,C[,ID] Set Structured Append info (I index, C count)\n"
" -t, --types Display table of barcode types\n"
" --vers=NUMBER Set symbol version (size, check digits, other options)\n"
" -v, --version Display Zint version\n"
" --vwhitesp=NUMBER Set height of vertical whitespace in multiples of X-dim\n"
" -w, --whitesp=NUMBER Set width of horizontal whitespace in multiples of X-dim\n"
" --werror Convert all warnings into errors\n",
no_png_type, no_png_type, no_png_type, no_png_ext
);
}
/* Display supported ECI codes */
static void show_eci(void) {
printf( " 3: ISO/IEC 8859-1 - Latin alphabet No. 1 (default)\n"
" 4: ISO/IEC 8859-2 - Latin alphabet No. 2\n"
" 5: ISO/IEC 8859-3 - Latin alphabet No. 3\n"
" 6: ISO/IEC 8859-4 - Latin alphabet No. 4\n"
" 7: ISO/IEC 8859-5 - Latin/Cyrillic alphabet\n"
" 8: ISO/IEC 8859-6 - Latin/Arabic alphabet\n"
" 9: ISO/IEC 8859-7 - Latin/Greek alphabet\n"
" 10: ISO/IEC 8859-8 - Latin/Hebrew alphabet\n"
" 11: ISO/IEC 8859-9 - Latin alphabet No. 5 (Turkish)\n"
" 12: ISO/IEC 8859-10 - Latin alphabet No. 6 (Nordic)\n"
" 13: ISO/IEC 8859-11 - Latin/Thai alphabet\n"
" 15: ISO/IEC 8859-13 - Latin alphabet No. 7 (Baltic)\n"
" 16: ISO/IEC 8859-14 - Latin alphabet No. 8 (Celtic)\n"
" 17: ISO/IEC 8859-15 - Latin alphabet No. 9\n"
" 18: ISO/IEC 8859-16 - Latin alphabet No. 10\n"
" 20: Shift JIS (JIS X 0208 and JIS X 0201)\n"
" 21: Windows 1250 - Latin 2 (Central Europe)\n"
" 22: Windows 1251 - Cyrillic\n"
" 23: Windows 1252 - Latin 1\n"
" 24: Windows 1256 - Arabic\n"
" 25: UTF-16BE (High order byte first)\n"
" 26: UTF-8\n"
" 27: ASCII (ISO/IEC 646 IRV)\n"
" 28: Big5 (Taiwan) Chinese Character Set\n"
" 29: GB 2312 (PRC) Chinese Character Set\n"
" 30: Korean Character Set EUC-KR (KS X 1001:2002)\n"
" 31: GBK Chinese Character Set\n"
" 32: GB 18030 Chinese Character Set\n"
" 33: UTF-16LE (Low order byte first)\n"
" 34: UTF-32BE (High order bytes first)\n"
" 35: UTF-32LE (Low order bytes first)\n"
"170: ISO/IEC 646 Invariant (ASCII subset)\n"
"899: 8-bit binary data\n"
);
}
/* Verifies that a string (length <= 9) only uses digits. On success returns value in arg */
static int validate_int(const char source[], int *p_val) {
int val = 0;
int i;
const int length = (int) strlen(source);
if (length > 9) { /* Prevent overflow */
return 0;
}
for (i = 0; i < length; i++) {
if (source[i] < '0' || source[i] > '9') {
return 0;
}
val *= 10;
val += source[i] - '0';
}
*p_val = val;
return 1;
}
/* Converts an integer value to its hexadecimal character */
static char itoc(const int source) {
if ((source >= 0) && (source <= 9)) {
return ('0' + source);
} else {
return ('A' + (source - 10));
}
}
/* Converts upper case characters to lower case in a string source[] */
static void to_lower(char source[]) {
int i;
const int src_len = (int) strlen(source);
for (i = 0; i < src_len; i++) {
if ((source[i] >= 'A') && (source[i] <= 'Z')) {
source[i] = (source[i] - 'A') + 'a';
}
}
}
/* Return symbology id if `barcode_name` a barcode name */
static int get_barcode_name(const char *barcode_name) {
struct name { const int symbology; const char *n; };
static const struct name names[] = { /* Must be sorted for binary search to work */
{ BARCODE_C25LOGIC, "2of5datalogic" }, /* Synonym */
{ BARCODE_C25IATA, "2of5iata" }, /* Synonym */
{ BARCODE_C25IND, "2of5ind" }, /* Synonym */
{ BARCODE_C25IND, "2of5industrial" }, /* Synonym */
{ BARCODE_C25INTER, "2of5inter" }, /* Synonym */
{ BARCODE_C25INTER, "2of5interleaved" }, /* Synonym */
{ BARCODE_C25LOGIC, "2of5logic" }, /* Synonym */
{ BARCODE_C25STANDARD, "2of5matrix" }, /* Synonym */
{ BARCODE_C25STANDARD, "2of5standard" }, /* Synonym */
{ BARCODE_AUSPOST, "auspost" },
{ BARCODE_AUSREDIRECT, "ausredirect" },
{ BARCODE_AUSREPLY, "ausreply" },
{ BARCODE_AUSROUTE, "ausroute" },
{ BARCODE_AZRUNE, "azrune" },
{ BARCODE_AZTEC, "aztec" },
{ BARCODE_AZTEC, "azteccode" }, /* Synonym */
{ BARCODE_AZRUNE, "aztecrune" }, /* Synonym */
{ BARCODE_AZRUNE, "aztecrunes" }, /* Synonym */
{ BARCODE_BC412, "bc412" },
{ BARCODE_C25LOGIC, "c25datalogic" }, /* Synonym */
{ BARCODE_C25IATA, "c25iata" },
{ BARCODE_C25IND, "c25ind" },
{ BARCODE_C25IND, "c25industrial" }, /* Synonym */
{ BARCODE_C25INTER, "c25inter" },
{ BARCODE_C25INTER, "c25interleaved" }, /* Synonym */
{ BARCODE_C25LOGIC, "c25logic" },
{ BARCODE_C25STANDARD, "c25matrix" },
{ BARCODE_C25STANDARD, "c25standard" },
{ BARCODE_CEPNET, "cepnet" },
{ BARCODE_CHANNEL, "channel" },
{ BARCODE_CHANNEL, "channelcode" }, /* Synonym */
{ BARCODE_CODABAR, "codabar" },
{ BARCODE_CODABLOCKF, "codablockf" },
{ BARCODE_CODE11, "code11" },
{ BARCODE_CODE128, "code128" },
{ BARCODE_CODE128B, "code128b" },
{ BARCODE_CODE16K, "code16k" },
{ BARCODE_C25LOGIC, "code2of5datalogic" }, /* Synonym */
{ BARCODE_C25IATA, "code2of5iata" }, /* Synonym */
{ BARCODE_C25IND, "code2of5ind" }, /* Synonym */
{ BARCODE_C25IND, "code2of5industrial" }, /* Synonym */
{ BARCODE_C25INTER, "code2of5inter" }, /* Synonym */
{ BARCODE_C25INTER, "code2of5interleaved" }, /* Synonym */
{ BARCODE_C25LOGIC, "code2of5logic" }, /* Synonym */
{ BARCODE_C25STANDARD, "code2of5matrix" }, /* Synonym */
{ BARCODE_C25STANDARD, "code2of5standard" }, /* Synonym */
{ BARCODE_CODE32, "code32" },
{ BARCODE_CODE39, "code39" },
{ BARCODE_CODE49, "code49" },
{ BARCODE_CODE93, "code93" },
{ BARCODE_CODEONE, "codeone" },
{ BARCODE_DAFT, "daft" },
{ BARCODE_DBAR_EXP, "databarexp" }, /* Synonym */
{ BARCODE_DBAR_EXP, "databarexpanded" }, /* Synonym */
{ BARCODE_DBAR_EXP_CC, "databarexpandedcc" }, /* Synonym */
{ BARCODE_DBAR_EXPSTK, "databarexpandedstacked" }, /* Synonym */
{ BARCODE_DBAR_EXPSTK_CC, "databarexpandedstackedcc" }, /* Synonym */
{ BARCODE_DBAR_EXPSTK, "databarexpandedstk" }, /* Synonym */
{ BARCODE_DBAR_EXPSTK_CC, "databarexpandedstkcc" }, /* Synonym */
{ BARCODE_DBAR_EXP_CC, "databarexpcc" }, /* Synonym */
{ BARCODE_DBAR_EXPSTK, "databarexpstk" }, /* Synonym */
{ BARCODE_DBAR_EXPSTK_CC, "databarexpstkcc" }, /* Synonym */
{ BARCODE_DBAR_LTD, "databarlimited" }, /* Synonym */
{ BARCODE_DBAR_LTD_CC, "databarlimitedcc" }, /* Synonym */
{ BARCODE_DBAR_LTD, "databarltd" }, /* Synonym */
{ BARCODE_DBAR_LTD_CC, "databarltdcc" }, /* Synonym */
{ BARCODE_DBAR_OMN, "databaromn" }, /* Synonym */
{ BARCODE_DBAR_OMN_CC, "databaromncc" }, /* Synonym */
{ BARCODE_DBAR_OMN, "databaromni" }, /* Synonym */
{ BARCODE_DBAR_OMN_CC, "databaromnicc" }, /* Synonym */
{ BARCODE_DBAR_OMNSTK, "databaromnstk" }, /* Synonym */
{ BARCODE_DBAR_OMNSTK_CC, "databaromnstkcc" }, /* Synonym */
{ BARCODE_DBAR_STK, "databarstacked" }, /* Synonym */
{ BARCODE_DBAR_STK_CC, "databarstackedcc" }, /* Synonym */
{ BARCODE_DBAR_OMNSTK, "databarstackedomn" }, /* Synonym */
{ BARCODE_DBAR_OMNSTK_CC, "databarstackedomncc" }, /* Synonym */
{ BARCODE_DBAR_OMNSTK, "databarstackedomni" }, /* Synonym */
{ BARCODE_DBAR_OMNSTK_CC, "databarstackedomnicc" }, /* Synonym */
{ BARCODE_DBAR_STK, "databarstk" }, /* Synonym */
{ BARCODE_DBAR_STK_CC, "databarstkcc" }, /* Synonym */
{ BARCODE_DATAMATRIX, "datamatrix" },
{ BARCODE_DBAR_EXP, "dbarexp" },
{ BARCODE_DBAR_EXP_CC, "dbarexpcc" },
{ BARCODE_DBAR_EXPSTK, "dbarexpstk" },
{ BARCODE_DBAR_EXPSTK_CC, "dbarexpstkcc" },
{ BARCODE_DBAR_LTD, "dbarltd" },
{ BARCODE_DBAR_LTD_CC, "dbarltdcc" },
{ BARCODE_DBAR_OMN, "dbaromn" },
{ BARCODE_DBAR_OMN_CC, "dbaromncc" },
{ BARCODE_DBAR_OMNSTK, "dbaromnstk" },
{ BARCODE_DBAR_OMNSTK_CC, "dbaromnstkcc" },
{ BARCODE_DBAR_STK, "dbarstk" },
{ BARCODE_DBAR_STK_CC, "dbarstkcc" },
{ BARCODE_DOTCODE, "dotcode" },
{ BARCODE_DPD, "dpd" },
{ BARCODE_DPIDENT, "dpident" },
{ BARCODE_DPLEIT, "dpleit" },
{ BARCODE_EANX, "ean" }, /* Synonym */
{ BARCODE_GS1_128, "ean128" }, /* Synonym */
{ BARCODE_GS1_128_CC, "ean128cc" }, /* Synonym */
{ BARCODE_EAN14, "ean14" },
{ BARCODE_EANX_CC, "eancc" }, /* Synonym */
{ BARCODE_EANX_CHK, "eanchk" }, /* Synonym */
{ BARCODE_EANX, "eanx" },
{ BARCODE_EANX_CC, "eanxcc" },
{ BARCODE_EANX_CHK, "eanxchk" },
{ BARCODE_EXCODE39, "excode39" },
{ BARCODE_EXCODE39, "extendedcode39" }, /* Synonym */
{ BARCODE_FIM, "fim" },
{ BARCODE_FLAT, "flat" },
{ BARCODE_GRIDMATRIX, "gridmatrix" },
{ BARCODE_GS1_128, "gs1128" },
{ BARCODE_GS1_128_CC, "gs1128cc" },
{ BARCODE_HANXIN, "hanxin" },
{ BARCODE_HIBC_128, "hibc128" },
{ BARCODE_HIBC_39, "hibc39" },
{ BARCODE_HIBC_AZTEC, "hibcaztec" },
{ BARCODE_HIBC_BLOCKF, "hibcblockf" },
{ BARCODE_HIBC_BLOCKF, "hibccodablockf" }, /* Synonym */
{ BARCODE_HIBC_128, "hibccode128" }, /* Synonym */
{ BARCODE_HIBC_39, "hibccode39" }, /* Synonym */
{ BARCODE_HIBC_DM, "hibcdatamatrix" }, /* Synonym */
{ BARCODE_HIBC_DM, "hibcdm" },
{ BARCODE_HIBC_MICPDF, "hibcmicpdf" },
{ BARCODE_HIBC_MICPDF, "hibcmicropdf" }, /* Synonym */
{ BARCODE_HIBC_MICPDF, "hibcmicropdf417" }, /* Synonym */
{ BARCODE_HIBC_PDF, "hibcpdf" },
{ BARCODE_HIBC_PDF, "hibcpdf417" }, /* Synonym */
{ BARCODE_HIBC_QR, "hibcqr" },
{ BARCODE_HIBC_QR, "hibcqrcode" }, /* Synonym */
{ BARCODE_C25IATA, "iata2of5" }, /* Synonym */
{ BARCODE_C25IATA, "iatacode2of5" }, /* Synonym */
{ BARCODE_C25IND, "industrial2of5" }, /* Synonym */
{ BARCODE_C25IND, "industrialcode2of5" }, /* Synonym */
{ BARCODE_C25INTER, "interleaved2of5" }, /* Synonym */
{ BARCODE_C25INTER, "interleavedcode2of5" }, /* Synonym */
{ BARCODE_ISBNX, "isbnx" },
{ BARCODE_ITF14, "itf14" },
{ BARCODE_JAPANPOST, "japanpost" },
{ BARCODE_KIX, "kix" },
{ BARCODE_KOREAPOST, "koreapost" },
{ BARCODE_LOGMARS, "logmars" },
{ BARCODE_MAILMARK, "mailmark" },
{ BARCODE_MAXICODE, "maxicode" },
{ BARCODE_MICROPDF417, "micropdf417" },
{ BARCODE_MICROQR, "microqr" },
{ BARCODE_MICROQR, "microqrcode" }, /* Synonym */
{ BARCODE_MSI_PLESSEY, "msi" }, /* Synonym */
{ BARCODE_MSI_PLESSEY, "msiplessey" },
{ BARCODE_NVE18, "nve18" },
{ BARCODE_USPS_IMAIL, "onecode" }, /* Synonym */
{ BARCODE_PDF417, "pdf417" },
{ BARCODE_PDF417COMP, "pdf417comp" },
{ BARCODE_PDF417COMP, "pdf417trunc" }, /* Synonym */
{ BARCODE_PHARMA, "pharma" },
{ BARCODE_PHARMA_TWO, "pharmatwo" },
{ BARCODE_PLANET, "planet" },
{ BARCODE_PLESSEY, "plessey" },
{ BARCODE_POSTNET, "postnet" },
{ BARCODE_PZN, "pzn" },
{ BARCODE_QRCODE, "qr" }, /* Synonym */
{ BARCODE_QRCODE, "qrcode" },
{ BARCODE_RM4SCC, "rm4scc" },
{ BARCODE_RMQR, "rmqr" },
{ BARCODE_DBAR_OMN, "rss14" }, /* Synonym */
{ BARCODE_DBAR_OMN_CC, "rss14cc" }, /* Synonym */
{ BARCODE_DBAR_OMNSTK_CC, "rss14omnicc" }, /* Synonym */
{ BARCODE_DBAR_STK, "rss14stack" }, /* Synonym */
{ BARCODE_DBAR_STK_CC, "rss14stackcc" }, /* Synonym */
{ BARCODE_DBAR_OMNSTK, "rss14stackomni" }, /* Synonym */
{ BARCODE_DBAR_EXP, "rssexp" }, /* Synonym */
{ BARCODE_DBAR_EXP_CC, "rssexpcc" }, /* Synonym */
{ BARCODE_DBAR_EXPSTK, "rssexpstack" }, /* Synonym */
{ BARCODE_DBAR_EXPSTK_CC, "rssexpstackcc" }, /* Synonym */
{ BARCODE_DBAR_LTD, "rssltd" }, /* Synonym */
{ BARCODE_DBAR_LTD_CC, "rssltdcc" }, /* Synonym */
{ BARCODE_C25STANDARD, "standardcode2of5" }, /* Synonym */
{ BARCODE_TELEPEN, "telepen" },
{ BARCODE_TELEPEN_NUM, "telepennum" },
{ BARCODE_ULTRA, "ultra" },
{ BARCODE_ULTRA, "ultracode" }, /* Synonym */
{ BARCODE_UPCA, "upca" },
{ BARCODE_UPCA_CC, "upcacc" },
{ BARCODE_UPCA_CHK, "upcachk" },
{ BARCODE_UPCE, "upce" },
{ BARCODE_UPCE_CC, "upcecc" },
{ BARCODE_UPCE_CHK, "upcechk" },
{ BARCODE_UPNQR, "upnqr" },
{ BARCODE_UPNQR, "upnqrcode" }, /* Synonym */
{ BARCODE_USPS_IMAIL, "uspsimail" },
{ BARCODE_VIN, "vin" },
};
int s = 0, e = ARRAY_SIZE(names) - 1;
char n[30] = {0};
int i, j, length;
/* Ignore case and any "BARCODE" prefix */
strncpy(n, barcode_name, 29);
to_lower(n);
length = (int) strlen(n);
if (strncmp(n, "barcode", 7) == 0) {
memmove(n, n + 7, length - 7 + 1); /* Include NUL char */
length = (int) strlen(n);
}
/* Ignore any non-alphanumeric characters */
for (i = 0, j = 0; i < length; i++) {
if ((n[i] >= 'a' && n[i] <= 'z') || (n[i] >= '0' && n[i] <= '9')) {
n[j++] = n[i];
}
}
if (j == 0) {
return 0;
}
n[j] = '\0';
while (s <= e) {
const int m = (s + e) / 2;
const int cmp = strcmp(names[m].n, n);
if (cmp < 0) {
s = m + 1;
} else if (cmp > 0) {
e = m - 1;
} else {
return names[m].symbology;
}
}
return 0;
}
/* Whether `filetype` supported by Zint. Sets `png_refused` if `no_png` and PNG requested */
static int supported_filetype(const char *filetype, const int no_png, int *png_refused) {
static const char *filetypes[] = {
"bmp", "emf", "eps", "gif", "pcx", "png", "svg", "tif", "txt",
};
char lc_filetype[4] = {0};
int i;
if (png_refused) {
*png_refused = 0;
}
strncpy(lc_filetype, filetype, 3);
to_lower(lc_filetype);
if (no_png && strcmp(lc_filetype, "png") == 0) {
if (png_refused) {
*png_refused = 1;
}
return 0;
}
for (i = 0; i < ARRAY_SIZE(filetypes); i++) {
if (strcmp(lc_filetype, filetypes[i]) == 0) {
return 1;
}
}
return 0;
}
/* Get file extension, excluding those of 4 or more letters */
static char *get_extension(const char *file) {
char *dot;
dot = strrchr(file, '.');
if (dot && strlen(file) - (dot - file) <= 4) { /* Only recognize up to 3 letter extensions */
return dot + 1;
}
return NULL;
}
/* Set extension of `file` to `filetype`, replacing existing extension if any.
* Does nothing if file already has `filetype` extension */
static void set_extension(char *file, const char *filetype) {
char lc_filetype[4] = {0};
char *extension;
char lc_extension[4];
strncpy(lc_filetype, filetype, 3);
to_lower(lc_filetype);
extension = get_extension(file);
if (extension) {
strcpy(lc_extension, extension);
to_lower(lc_extension);
if (strcmp(lc_filetype, lc_extension) == 0) {
return;
}
*(extension - 1) = '\0'; /* Cut off at dot */
}
if (strlen(file) > 251) {
file[251] = '\0';
}
strcat(file, ".");
strncat(file, filetype, 3);
}
/* Whether `filetype` is raster type */
static int is_raster(const char *filetype, const int no_png) {
static const char *raster_filetypes[] = {
"bmp", "gif", "pcx", "png", "tif",
};
int i;
char lc_filetype[4] = {0};
if (filetype == NULL) {
return 0;
}
strcpy(lc_filetype, filetype);
to_lower(lc_filetype);
if (no_png && strcmp(lc_filetype, "png") == 0) {
return 0;
}
for (i = 0; i < ARRAY_SIZE(raster_filetypes); i++) {
if (strcmp(lc_filetype, raster_filetypes[i]) == 0) {
return 1;
}
}
return 0;
}
/* Parse and validate Structured Append argument "index,count[,ID]" to "--structapp" */
int validate_structapp(const char *optarg, struct zint_structapp *structapp) {
char index[10] = {0}, count[10] = {0};
const char *comma = strchr(optarg, ',');
const char *comma2;
if (!comma) {
fprintf(stderr, "Error 155: Invalid Structured Append argument, expect \"index,count[,ID]\"\n");
return 0;
}
if (comma == optarg || comma - optarg > 9) {
fprintf(stderr, "Error 156: Structured Append index too %s\n", comma == optarg ? "short" : "long");
return 0;
}
strncpy(index, optarg, comma - optarg);
comma++;
comma2 = strchr(comma, ',');
if (comma2) {
if (comma2 == comma || comma2 - comma > 9) {
fprintf(stderr, "Error 157: Structured Append count too %s\n", comma2 == comma ? "short" : "long");
return 0;
}
strncpy(count, comma, comma2 - comma);
comma2++;
if (!*comma2 || strlen(comma2) > 32) {
fprintf(stderr, "Error 158: Structured Append ID too %s\n", !*comma2 ? "short" : "long");
return 0;
}
strncpy(structapp->id, comma2, 32);
} else {
if (!*comma || strlen(comma) > 9) {
fprintf(stderr, "Error 159: Structured Append count too %s\n", !*comma ? "short" : "long");
return 0;
}
strcpy(count, comma);
}
if (!validate_int(index, &structapp->index)) {
fprintf(stderr, "Error 160: Invalid Structured Append index (digits only)\n");
return 0;
}
if (!validate_int(count, &structapp->count)) {
fprintf(stderr, "Error 161: Invalid Structured Append count (digits only)\n");
return 0;
}
if (structapp->count < 2) {
fprintf(stderr, "Error 162: Invalid Structured Append count, must be >= 2\n");
return 0;
}
if (structapp->index < 1 || structapp->index > structapp->count) {
fprintf(stderr, "Error 163: Structured Append index out of range (1-%d)\n", structapp->count);
return 0;
}
return 1;
}
/* Parse and validate the segment argument "ECI,DATA" to "--segN" */
static int validate_seg(const char *optarg, const int N, struct zint_seg segs[10]) {
char eci[10] = {0};
const char *comma = strchr(optarg, ',');
if (!comma || comma == optarg || comma - optarg > 9 || *(comma + 1) == '\0') {
fprintf(stderr, "Error 166: Invalid segment argument, expect \"ECI,DATA\"\n");
return 0;
}
strncpy(eci, optarg, comma - optarg);
if (!validate_int(eci, &segs[N].eci)) {
fprintf(stderr, "Error 167: Invalid segment ECI (digits only)\n");
return 0;
}
if (segs[N].eci > 999999) {
fprintf(stderr, "Error 168: Segment ECI code out of range (0 to 999999)\n");
return 0;
}
segs[N].length = (int) strlen(comma + 1);
segs[N].source = (unsigned char *) (comma + 1);
return 1;
}
/* Batch mode - output symbol for each line of text in `filename` */
static int batch_process(struct zint_symbol *symbol, const char *filename, const int mirror_mode,
const char *filetype, const int output_given, const int rotate_angle) {
FILE *file;
unsigned char buffer[ZINT_MAX_DATA_LEN] = {0}; // Maximum HanXin input
unsigned char character = 0;
int buf_posn = 0, error_number = 0, warn_number = 0, line_count = 1;
char output_file[256];
char number[12], reverse_number[12];
int inpos, local_line_count;
char format_string[256], reversed_string[256], format_char;
int format_len, i, o;
char adjusted[2] = {0};
if (symbol->outfile[0] == '\0' || !output_given) {
strcpy(format_string, "~~~~~.");
strncat(format_string, filetype, 3);
} else {
strcpy(format_string, symbol->outfile);
set_extension(format_string, filetype);
}
if (!strcmp(filename, "-")) {
file = stdin;
} else {
file = fopen(filename, "rb");
if (!file) {
fprintf(stderr, "Error 102: Unable to read input file '%s'\n", filename);
fflush(stderr);
return ZINT_ERROR_INVALID_DATA;
}
}
do {
int intChar;
intChar = fgetc(file);
if (intChar == EOF) {
break;
}
character = (unsigned char) intChar;
if (character == '\n') {
if (buf_posn > 0 && buffer[buf_posn - 1] == '\r') {
/* CR+LF - assume Windows formatting and remove CR */
buf_posn--;
buffer[buf_posn] = '\0';
}
if (mirror_mode == 0) {
inpos = 0;
local_line_count = line_count;
memset(number, 0, sizeof(number));
memset(reverse_number, 0, sizeof(reverse_number));
memset(reversed_string, 0, sizeof(reversed_string));
memset(output_file, 0, sizeof(output_file));
do {
number[inpos] = itoc(local_line_count % 10);
local_line_count /= 10;
inpos++;
} while (local_line_count > 0);
number[inpos] = '\0';
for (i = 0; i < inpos; i++) {
reverse_number[i] = number[inpos - i - 1];
}
format_len = (int) strlen(format_string);
for (i = format_len; i > 0; i--) {
format_char = format_string[i - 1];
switch (format_char) {
case '#':
if (inpos > 0) {
adjusted[0] = reverse_number[inpos - 1];
inpos--;
} else {
adjusted[0] = ' ';
}
break;
case '~':
if (inpos > 0) {
adjusted[0] = reverse_number[inpos - 1];
inpos--;
} else {
adjusted[0] = '0';
}
break;
case '@':
if (inpos > 0) {
adjusted[0] = reverse_number[inpos - 1];
inpos--;
} else {
#ifndef _WIN32
adjusted[0] = '*';
#else
adjusted[0] = '+';
#endif
}
break;
default:
adjusted[0] = format_string[i - 1];
break;
}
strcat(reversed_string, adjusted);
}
for (i = 0; i < format_len; i++) {
output_file[i] = reversed_string[format_len - i - 1];
}
} else {
/* Name the output file from the data being processed */
i = 0;
o = 0;
do {
if (buffer[i] < 0x20) {
output_file[o] = '_';
} else {
switch (buffer[i]) {
case 0x21: // !
case 0x22: // "
case 0x2a: // *
case 0x2f: // /
case 0x3a: // :
case 0x3c: // <
case 0x3e: // >
case 0x3f: // ?
case 0x5c: // Backslash
case 0x7c: // |
case 0x7f: // DEL
output_file[o] = '_';
break;
default:
output_file[o] = buffer[i];
break;
}
}
// Skip escape characters
if ((buffer[i] == 0x5c) && (symbol->input_mode & ESCAPE_MODE)) {
i++;
if (buffer[i] == 'x') {
i += 2;
} else if (buffer[i] == 'u') {
i += 4;
}
}
i++;
o++;
} while (i < buf_posn && o < 251);
/* Add file extension */
output_file[o] = '.';
output_file[o + 1] = '\0';
strncat(output_file, filetype, 3);
}
strcpy(symbol->outfile, output_file);
error_number = ZBarcode_Encode_and_Print(symbol, buffer, buf_posn, rotate_angle);
if (error_number != 0) {
fprintf(stderr, "On line %d: %s\n", line_count, symbol->errtxt);
fflush(stderr);
}
ZBarcode_Clear(symbol);
memset(buffer, 0, sizeof(buffer));
buf_posn = 0;
line_count++;
} else {
buffer[buf_posn] = character;
buf_posn++;
}
if (buf_posn >= (int) sizeof(buffer)) {
fprintf(stderr, "On line %d: Error 103: Input data too long\n", line_count);
fflush(stderr);
do {
if ((intChar = fgetc(file)) == EOF) {
break;
}
character = (unsigned char) intChar;
} while ((!feof(file)) && (character != '\n'));
}
} while ((!feof(file)) && (line_count < 2000000000));
if (character != '\n') {
fprintf(stderr, "Warning 104: No newline at end of file\n");
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION; /* TODO: maybe new warning e.g. ZINT_WARN_INVALID_INPUT? */
}
fclose(file);
if (error_number == 0) {
error_number = warn_number;
}
return error_number;
}
/* Stuff to convert args on Windows command line to UTF-8 */
#ifdef _WIN32
#include <windows.h>
#include <shellapi.h>
#ifndef WC_ERR_INVALID_CHARS
#define WC_ERR_INVALID_CHARS 0x00000080
#endif
static int win_argc = 0;
static char **win_argv = NULL;
/* Free Windows args */
static void win_free_args(void) {
int i;
if (!win_argv) {
return;
}
for (i = 0; i < win_argc; i++) {
if (!win_argv[i]) {
break;
}
free(win_argv[i]);
win_argv[i] = NULL;
}
free(win_argv);
win_argv = NULL;
}
/* For Windows replace args with UTF-8 versions */
static void win_args(int *p_argc, char ***p_argv) {
int i;
LPWSTR *szArgList = CommandLineToArgvW(GetCommandLineW(), &win_argc);
if (szArgList) {
if (!(win_argv = (char **) calloc(win_argc + 1, sizeof(char *)))) {
LocalFree(szArgList);
} else {
for (i = 0; i < win_argc; i++) {
const int len = WideCharToMultiByte(CP_UTF8, WC_ERR_INVALID_CHARS, szArgList[i], -1, NULL, 0,
NULL /*lpDefaultChar*/, NULL /*lpUsedDefaultChar*/);
if (len == 0 || !(win_argv[i] = malloc(len + 1))) {
win_free_args();
LocalFree(szArgList);
return;
}
if (WideCharToMultiByte(CP_UTF8, WC_ERR_INVALID_CHARS, szArgList[i], -1, win_argv[i], len,
NULL /*lpDefaultChar*/, NULL /*lpUsedDefaultChar*/) == 0) {
win_free_args();
LocalFree(szArgList);
return;
}
}
for (i = 0; i < win_argc; i++) {
(*p_argv)[i] = win_argv[i];
}
*p_argc = win_argc;
LocalFree(szArgList);
}
}
}
#endif /* _WIN32 */
/* Helper to free Windows args on exit */
static int do_exit(int error_number) {
#ifdef _WIN32
win_free_args();
#endif
exit(error_number);
return error_number; /* Not reached */
}
typedef struct { char *arg; int opt; } arg_opt;
int main(int argc, char **argv) {
struct zint_symbol *my_symbol;
struct zint_seg segs[10] = {{0}};
int error_number = 0;
int warn_number = 0;
int rotate_angle = 0;
int help = 0;
int data_cnt = 0;
int input_cnt = 0;
int batch_mode = 0;
int mirror_mode = 0;
int fullmultibyte = 0;
int mask = 0;
int separator = 0;
int addon_gap = 0;
int rows = 0;
char filetype[4] = {0};
int output_given = 0;
int no_png;
int png_refused;
int val;
int i;
int ret;
char *outfile_extension;
int data_arg_num = 0;
int seg_count = 0;
float float_opt;
#ifndef _MSC_VER
arg_opt arg_opts[argc];
#else
arg_opt *arg_opts = (arg_opt *) _alloca(argc * sizeof(arg_opt));
#endif
int no_getopt_error = 1;
my_symbol = ZBarcode_Create();
if (!my_symbol) {
fprintf(stderr, "Error 151: Memory failure\n");
exit(1);
}
no_png = strcmp(my_symbol->outfile, "out.gif") == 0;
if (argc == 1) {
ZBarcode_Delete(my_symbol);
usage(no_png);
exit(1);
}
my_symbol->input_mode = UNICODE_MODE;
#ifdef _WIN32
win_args(&argc, &argv);
#endif
while (no_getopt_error) {
enum options {
OPT_ADDONGAP = 128, OPT_BATCH, OPT_BINARY, OPT_BG, OPT_BIND, OPT_BOLD, OPT_BORDER, OPT_BOX,
OPT_CMYK, OPT_COLS, OPT_COMPLIANTHEIGHT, OPT_DIRECT, OPT_DMRE, OPT_DOTSIZE, OPT_DOTTY, OPT_DUMP,
OPT_ECI, OPT_ESC, OPT_FAST, OPT_FG, OPT_FILETYPE, OPT_FONTSIZE, OPT_FULLMULTIBYTE,
OPT_GS1, OPT_GS1NOCHECK, OPT_GS1PARENS, OPT_GSSEP, OPT_GUARDDESCENT,
OPT_HEIGHT, OPT_HEIGHTPERROW, OPT_INIT, OPT_MIRROR, OPT_MASK, OPT_MODE,
OPT_NOBACKGROUND, OPT_NOQUIETZONES, OPT_NOTEXT, OPT_PRIMARY, OPT_QUIETZONES,
OPT_ROTATE, OPT_ROWS, OPT_SCALE, OPT_SCMVV, OPT_SECURE,
OPT_SEG1, OPT_SEG2, OPT_SEG3, OPT_SEG4, OPT_SEG5, OPT_SEG6, OPT_SEG7, OPT_SEG8, OPT_SEG9,
OPT_SEPARATOR, OPT_SMALL, OPT_SQUARE, OPT_STRUCTAPP,
OPT_VERBOSE, OPT_VERS, OPT_VWHITESP, OPT_WERROR,
};
int option_index = 0;
static const struct option long_options[] = {
{"addongap", 1, NULL, OPT_ADDONGAP},
{"barcode", 1, NULL, 'b'},
{"batch", 0, NULL, OPT_BATCH},
{"binary", 0, NULL, OPT_BINARY},
{"bg", 1, 0, OPT_BG},
{"bind", 0, NULL, OPT_BIND},
{"bold", 0, NULL, OPT_BOLD},
{"border", 1, NULL, OPT_BORDER},
{"box", 0, NULL, OPT_BOX},
{"cmyk", 0, NULL, OPT_CMYK},
{"cols", 1, NULL, OPT_COLS},
{"compliantheight", 0, NULL, OPT_COMPLIANTHEIGHT},
{"data", 1, NULL, 'd'},
{"direct", 0, NULL, OPT_DIRECT},
{"dmre", 0, NULL, OPT_DMRE},
{"dotsize", 1, NULL, OPT_DOTSIZE},
{"dotty", 0, NULL, OPT_DOTTY},
{"dump", 0, NULL, OPT_DUMP},
{"eci", 1, NULL, OPT_ECI},
{"ecinos", 0, NULL, 'e'},
{"esc", 0, NULL, OPT_ESC},
{"fast", 0, NULL, OPT_FAST},
{"fg", 1, 0, OPT_FG},
{"filetype", 1, NULL, OPT_FILETYPE},
{"fontsize", 1, NULL, OPT_FONTSIZE},
{"fullmultibyte", 0, NULL, OPT_FULLMULTIBYTE},
{"gs1", 0, 0, OPT_GS1},
{"gs1nocheck", 0, NULL, OPT_GS1NOCHECK},
{"gs1parens", 0, NULL, OPT_GS1PARENS},
{"gssep", 0, NULL, OPT_GSSEP},
{"guarddescent", 1, NULL, OPT_GUARDDESCENT},
{"height", 1, NULL, OPT_HEIGHT},
{"heightperrow", 0, NULL, OPT_HEIGHTPERROW},
{"help", 0, NULL, 'h'},
{"init", 0, NULL, OPT_INIT},
{"input", 1, NULL, 'i'},
{"mirror", 0, NULL, OPT_MIRROR},
{"mask", 1, NULL, OPT_MASK},
{"mode", 1, NULL, OPT_MODE},
{"nobackground", 0, NULL, OPT_NOBACKGROUND},
{"noquietzones", 0, NULL, OPT_NOQUIETZONES},
{"notext", 0, NULL, OPT_NOTEXT},
{"output", 1, NULL, 'o'},
{"primary", 1, NULL, OPT_PRIMARY},
{"quietzones", 0, NULL, OPT_QUIETZONES},
{"reverse", 0, NULL, 'r'},
{"rotate", 1, NULL, OPT_ROTATE},
{"rows", 1, NULL, OPT_ROWS},
{"scale", 1, NULL, OPT_SCALE},
{"scmvv", 1, NULL, OPT_SCMVV},
{"secure", 1, NULL, OPT_SECURE},
{"seg1", 1, NULL, OPT_SEG1},
{"seg2", 1, NULL, OPT_SEG2},
{"seg3", 1, NULL, OPT_SEG3},
{"seg4", 1, NULL, OPT_SEG4},
{"seg5", 1, NULL, OPT_SEG5},
{"seg6", 1, NULL, OPT_SEG6},
{"seg7", 1, NULL, OPT_SEG7},
{"seg8", 1, NULL, OPT_SEG8},
{"seg9", 1, NULL, OPT_SEG9},
{"separator", 1, NULL, OPT_SEPARATOR},
{"small", 0, NULL, OPT_SMALL},
{"square", 0, NULL, OPT_SQUARE},
{"structapp", 1, NULL, OPT_STRUCTAPP},
{"types", 0, NULL, 't'},
{"verbose", 0, NULL, OPT_VERBOSE}, // Currently undocumented, output some debug info
{"vers", 1, NULL, OPT_VERS},
{"version", 0, NULL, 'v'},
{"vwhitesp", 1, NULL, OPT_VWHITESP},
{"werror", 0, NULL, OPT_WERROR},
{"whitesp", 1, NULL, 'w'},
{NULL, 0, NULL, 0}
};
const int c = getopt_long_only(argc, argv, "b:d:ehi:o:rtvw:", long_options, &option_index);
if (c == -1) break;
switch (c) {
case OPT_ADDONGAP:
if (!validate_int(optarg, &val)) {
fprintf(stderr, "Error 139: Invalid add-on gap value (digits only)\n");
return do_exit(ZINT_ERROR_INVALID_OPTION);
}
if (val >= 7 && val <= 12) {
addon_gap = val;
} else {
fprintf(stderr, "Warning 140: Add-on gap out of range (7 to 12), ignoring\n");
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION;
}
break;
case OPT_BATCH:
if (data_cnt == 0) {
/* Switch to batch processing mode */
batch_mode = 1;
} else {
fprintf(stderr, "Warning 141: Can't use batch mode if data given, ignoring\n");
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION;
}
break;
case OPT_BG:
strncpy(my_symbol->bgcolour, optarg, 9);
break;
case OPT_BINARY:
my_symbol->input_mode = (my_symbol->input_mode & ~0x07) | DATA_MODE;
break;
case OPT_BIND:
my_symbol->output_options |= BARCODE_BIND;
break;
case OPT_BOLD:
my_symbol->output_options |= BOLD_TEXT;
break;
case OPT_BORDER:
if (!validate_int(optarg, &val)) {
fprintf(stderr, "Error 107: Invalid border width value (digits only)\n");
return do_exit(ZINT_ERROR_INVALID_OPTION);
}
if (val <= 1000) { /* `val` >= 0 always */
my_symbol->border_width = val;
} else {
fprintf(stderr, "Warning 108: Border width out of range (0 to 1000), ignoring\n");
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION;
}
break;
case OPT_BOX:
my_symbol->output_options |= BARCODE_BOX;
break;
case OPT_CMYK:
my_symbol->output_options |= CMYK_COLOUR;
break;
case OPT_COLS:
if (!validate_int(optarg, &val)) {
fprintf(stderr, "Error 131: Invalid columns value (digits only)\n");
return do_exit(ZINT_ERROR_INVALID_OPTION);
}
if ((val >= 1) && (val <= 200)) {
my_symbol->option_2 = val;
} else {
fprintf(stderr, "Warning 111: Number of columns out of range (1 to 200), ignoring\n");
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION;
}
break;
case OPT_COMPLIANTHEIGHT:
my_symbol->output_options |= COMPLIANT_HEIGHT;
break;
case OPT_DIRECT:
my_symbol->output_options |= BARCODE_STDOUT;
break;
case OPT_DMRE:
/* Square overwrites DMRE */
if (my_symbol->option_3 != DM_SQUARE) {
my_symbol->option_3 = DM_DMRE;
}
break;
case OPT_DOTSIZE:
my_symbol->dot_size = (float) (atof(optarg));
if (my_symbol->dot_size < 0.01f) {
/* Zero and negative values are not permitted */
fprintf(stderr, "Warning 106: Invalid dot radius value (less than 0.01), ignoring\n");
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION;
my_symbol->dot_size = 4.0f / 5.0f;
}
break;
case OPT_DOTTY:
my_symbol->output_options |= BARCODE_DOTTY_MODE;
break;
case OPT_DUMP:
my_symbol->output_options |= BARCODE_STDOUT;
strcpy(my_symbol->outfile, "dummy.txt");
break;
case OPT_ECI:
if (!validate_int(optarg, &val)) {
fprintf(stderr, "Error 138: Invalid ECI value (digits only)\n");
return do_exit(ZINT_ERROR_INVALID_OPTION);
}
if (val <= 999999) { /* `val` >= 0 always */
my_symbol->eci = val;
} else {
fprintf(stderr, "Warning 118: ECI code out of range (0 to 999999), ignoring\n");
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION;
}
break;
case OPT_ESC:
my_symbol->input_mode |= ESCAPE_MODE;
break;
case OPT_FAST:
my_symbol->input_mode |= FAST_MODE;
break;
case OPT_FG:
strncpy(my_symbol->fgcolour, optarg, 9);
break;
case OPT_FILETYPE:
/* Select the type of output file */
if (!supported_filetype(optarg, no_png, &png_refused)) {
if (png_refused) {
fprintf(stderr, "Warning 152: PNG format disabled at compile time, ignoring\n");
} else {
fprintf(stderr, "Warning 142: File type '%s' not supported, ignoring\n", optarg);
}
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION;
} else {
strncpy(filetype, optarg, (size_t) 3);
}
break;
case OPT_FONTSIZE:
if (!validate_int(optarg, &val)) {
fprintf(stderr, "Error 130: Invalid font size value (digits only)\n");
return do_exit(ZINT_ERROR_INVALID_OPTION);
}
if (val <= 100) { /* `val` >= 0 always */
my_symbol->fontsize = val;
} else {
fprintf(stderr, "Warning 126: Font size out of range (0 to 100), ignoring\n");
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION;
}
break;
case OPT_FULLMULTIBYTE:
fullmultibyte = 1;
break;
case OPT_GS1:
my_symbol->input_mode = (my_symbol->input_mode & ~0x07) | GS1_MODE;
break;
case OPT_GS1NOCHECK:
my_symbol->input_mode |= GS1NOCHECK_MODE;
break;
case OPT_GS1PARENS:
my_symbol->input_mode |= GS1PARENS_MODE;
break;
case OPT_GSSEP:
my_symbol->output_options |= GS1_GS_SEPARATOR;
break;
case OPT_GUARDDESCENT:
float_opt = (float) atof(optarg);
if (float_opt >= 0.0f && float_opt <= 50.0f) {
my_symbol->guard_descent = float_opt;
} else {
fprintf(stderr, "Warning 155: Guard bar descent '%g' out of range (0 to 50), ignoring\n",
float_opt);
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION;
}
break;
case OPT_HEIGHT:
float_opt = (float) atof(optarg);
if (float_opt >= 0.5f && float_opt <= 2000.0f) {
my_symbol->height = float_opt;
} else {
fprintf(stderr, "Warning 110: Symbol height '%g' out of range (0.5 to 2000), ignoring\n",
float_opt);
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION;
}
break;
case OPT_HEIGHTPERROW:
my_symbol->input_mode |= HEIGHTPERROW_MODE;
break;
case OPT_INIT:
my_symbol->output_options |= READER_INIT;
break;
case OPT_MIRROR:
/* Use filenames which reflect content */
mirror_mode = 1;
break;
case OPT_MASK:
if (!validate_int(optarg, &val)) {
fprintf(stderr, "Error 148: Invalid mask value (digits only)\n");
return do_exit(ZINT_ERROR_INVALID_OPTION);
}
if (val > 7) { /* `val` >= 0 always */
/* mask pattern >= 0 and <= 7 (i.e. values >= 1 and <= 8) only permitted */
fprintf(stderr, "Warning 147: Mask value out of range (0 to 7), ignoring\n");
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION;
} else {
mask = val + 1;
}
break;
case OPT_MODE:
if (!validate_int(optarg, &val)) {
fprintf(stderr, "Error 136: Invalid mode value (digits only)\n");
return do_exit(ZINT_ERROR_INVALID_OPTION);
}
if (val <= 6) { /* `val` >= 0 always */
my_symbol->option_1 = val;
} else {
fprintf(stderr, "Warning 116: Mode value out of range (0 to 6), ignoring\n");
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION;
}
break;
case OPT_NOBACKGROUND:
strcpy(my_symbol->bgcolour, "ffffff00");
break;
case OPT_NOQUIETZONES:
my_symbol->output_options |= BARCODE_NO_QUIET_ZONES;
break;
case OPT_NOTEXT:
my_symbol->show_hrt = 0;
break;
case OPT_PRIMARY:
if (strlen(optarg) <= 127) {
strcpy(my_symbol->primary, optarg);
} else {
fprintf(stderr, "Warning 115: Primary data string too long (127 character maximum), ignoring\n");
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION;
}
break;
case OPT_QUIETZONES:
my_symbol->output_options |= BARCODE_QUIET_ZONES;
break;
case OPT_ROTATE:
/* Only certain inputs allowed */
if (!validate_int(optarg, &val)) {
fprintf(stderr, "Error 117: Invalid rotation value (digits only)\n");
return do_exit(ZINT_ERROR_INVALID_OPTION);
}
switch (val) {
case 90: rotate_angle = 90;
break;
case 180: rotate_angle = 180;
break;
case 270: rotate_angle = 270;
break;
case 0: rotate_angle = 0;
break;
default:
fprintf(stderr,
"Warning 137: Invalid rotation parameter (0, 90, 180 or 270 only), ignoring\n");
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION;
break;
}
break;
case OPT_ROWS:
if (!validate_int(optarg, &val)) {
fprintf(stderr, "Error 132: Invalid rows value (digits only)\n");
return do_exit(ZINT_ERROR_INVALID_OPTION);
}
if ((val >= 1) && (val <= 90)) {
rows = val;
} else {
fprintf(stderr, "Warning 112: Number of rows out of range (1 to 90), ignoring\n");
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION;
}
break;
case OPT_SCALE:
my_symbol->scale = (float) (atof(optarg));
if (my_symbol->scale < 0.01f) {
/* Zero and negative values are not permitted */
fprintf(stderr, "Warning 105: Invalid scale value (less than 0.01), ignoring\n");
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION;
my_symbol->scale = 1.0f;
}
break;
case OPT_SCMVV:
if (!validate_int(optarg, &val)) {
fprintf(stderr, "Error 149: Invalid Structured Carrier Message version value (digits only)\n");
return do_exit(ZINT_ERROR_INVALID_OPTION);
}
if (val <= 99) { /* `val` >= 0 always */
my_symbol->option_2 = val + 1;
} else {
/* Version 00-99 only */
fprintf(stderr,
"Warning 150: Structured Carrier Message version out of range (0 to 99), ignoring\n");
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION;
}
break;
case OPT_SECURE:
if (!validate_int(optarg, &val)) {
fprintf(stderr, "Error 134: Invalid ECC value (digits only)\n");
return do_exit(ZINT_ERROR_INVALID_OPTION);
}
if (val <= 8) { /* `val` >= 0 always */
my_symbol->option_1 = val;
} else {
fprintf(stderr, "Warning 114: ECC level out of range (0 to 8), ignoring\n");
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION;
}
break;
case OPT_SEG1:
case OPT_SEG2:
case OPT_SEG3:
case OPT_SEG4:
case OPT_SEG5:
case OPT_SEG6:
case OPT_SEG7:
case OPT_SEG8:
case OPT_SEG9:
if (batch_mode == 0) {
val = c - OPT_SEG1 + 1; /* Segment number */
if (segs[val].source) {
fprintf(stderr, "Error 164: Duplicate segment %d\n", val);
return do_exit(ZINT_ERROR_INVALID_OPTION);
}
if (!validate_seg(optarg, c - OPT_SEG1 + 1, segs)) {
return do_exit(ZINT_ERROR_INVALID_OPTION);
}
if (val >= seg_count) {
seg_count = val + 1;
}
} else {
fprintf(stderr, "Warning 165: Can't define segments in batch mode, ignoring '%s'\n", optarg);
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION;
}
break;
case OPT_SEPARATOR:
if (!validate_int(optarg, &val)) {
fprintf(stderr, "Error 128: Invalid separator value (digits only)\n");
return do_exit(ZINT_ERROR_INVALID_OPTION);
}
if (val <= 4) { /* `val` >= 0 always */
separator = val;
} else {
/* Greater than 4 values are not permitted */
fprintf(stderr, "Warning 127: Separator value out of range (0 to 4), ignoring\n");
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION;
}
break;
case OPT_SMALL:
my_symbol->output_options |= SMALL_TEXT;
break;
case OPT_SQUARE:
my_symbol->option_3 = DM_SQUARE;
break;
case OPT_STRUCTAPP:
memset(&my_symbol->structapp, 0, sizeof(my_symbol->structapp));
if (!validate_structapp(optarg, &my_symbol->structapp)) {
return do_exit(ZINT_ERROR_INVALID_OPTION);
}
break;
case OPT_VERBOSE:
my_symbol->debug = 1;
break;
case OPT_VERS:
if (!validate_int(optarg, &val)) {
fprintf(stderr, "Error 133: Invalid version value (digits only)\n");
return do_exit(ZINT_ERROR_INVALID_OPTION);
}
if ((val >= 1) && (val <= 999)) {
my_symbol->option_2 = val;
} else {
fprintf(stderr, "Warning 113: Version value out of range (1 to 999), ignoring\n");
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION;
}
break;
case OPT_VWHITESP:
if (!validate_int(optarg, &val)) {
fprintf(stderr, "Error 153: Invalid vertical whitespace value '%s' (digits only)\n", optarg);
return do_exit(ZINT_ERROR_INVALID_OPTION);
}
if (val <= 1000) { /* `val` >= 0 always */
my_symbol->whitespace_height = val;
} else {
fprintf(stderr, "Warning 154: Vertical whitespace value out of range (0 to 1000), ignoring\n");
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION;
}
break;
case OPT_WERROR:
my_symbol->warn_level = WARN_FAIL_ALL;
break;
case 'h':
usage(no_png);
help = 1;
break;
case 'v':
version(no_png);
help = 1;
break;
case 't':
types();
help = 1;
break;
case 'e':
show_eci();
help = 1;
break;
case 'b':
if (!validate_int(optarg, &val) && !(val = get_barcode_name(optarg))) {
fprintf(stderr, "Error 119: Invalid barcode type '%s'\n", optarg);
return do_exit(ZINT_ERROR_INVALID_OPTION);
}
my_symbol->symbology = val;
break;
case 'w':
if (!validate_int(optarg, &val)) {
fprintf(stderr, "Error 120: Invalid horizontal whitespace value '%s' (digits only)\n", optarg);
return do_exit(ZINT_ERROR_INVALID_OPTION);
}
if (val <= 1000) { /* `val` >= 0 always */
my_symbol->whitespace_width = val;
} else {
fprintf(stderr, "Warning 121: Horizontal whitespace value out of range (0 to 1000), ignoring\n");
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION;
}
break;
case 'd': /* we have some data! */
if (batch_mode == 0) {
arg_opts[data_arg_num].arg = optarg;
arg_opts[data_arg_num].opt = c;
data_arg_num++;
data_cnt++;
} else {
fprintf(stderr, "Warning 122: Can't define data in batch mode, ignoring '%s'\n", optarg);
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION;
}
break;
case 'i': /* Take data from file */
if (batch_mode == 0 || input_cnt == 0) {
arg_opts[data_arg_num].arg = optarg;
arg_opts[data_arg_num].opt = c;
data_arg_num++;
input_cnt++;
} else {
fprintf(stderr, "Warning 143: Can only define one input file in batch mode, ignoring '%s'\n",
optarg);
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION;
}
break;
case 'o':
strncpy(my_symbol->outfile, optarg, 255);
output_given = 1;
break;
case 'r':
strcpy(my_symbol->fgcolour, "ffffff");
strcpy(my_symbol->bgcolour, "000000");
break;
case '?':
no_getopt_error = 0;
break;
default: /* Shouldn't happen */
fprintf(stderr, "Error 123: ?? getopt error 0%o\n", c); /* Not reached */
fflush(stderr);
no_getopt_error = 0;
break;
}
}
if (optind < argc) {
fprintf(stderr, "Error 125: Invalid option\n");
while (optind < argc)
fprintf(stderr, "%s", argv[optind++]);
fprintf(stderr, "\n");
fflush(stderr);
}
if (data_arg_num) {
const int symbology = my_symbol->symbology;
const unsigned int cap = ZBarcode_Cap(symbology, ZINT_CAP_STACKABLE | ZINT_CAP_EXTENDABLE |
ZINT_CAP_FULL_MULTIBYTE | ZINT_CAP_MASK);
if (fullmultibyte && (cap & ZINT_CAP_FULL_MULTIBYTE)) {
my_symbol->option_3 = ZINT_FULL_MULTIBYTE;
}
if (mask && (cap & ZINT_CAP_MASK)) {
my_symbol->option_3 |= mask << 8;
}
if (separator && (cap & ZINT_CAP_STACKABLE)) {
my_symbol->option_3 = separator;
}
if (addon_gap && (cap & ZINT_CAP_EXTENDABLE)) {
my_symbol->option_2 = addon_gap;
}
if (rows) {
if (symbology == BARCODE_PDF417 || symbology == BARCODE_PDF417COMP || symbology == BARCODE_HIBC_PDF
|| symbology == BARCODE_DBAR_EXPSTK || symbology == BARCODE_DBAR_EXPSTK_CC) {
my_symbol->option_3 = rows;
} else if (symbology == BARCODE_CODABLOCKF || symbology == BARCODE_HIBC_BLOCKF
|| symbology == BARCODE_CODE16K || symbology == BARCODE_CODE49) {
my_symbol->option_1 = rows;
}
}
if (batch_mode) {
/* Take each line of text as a separate data set */
if (data_arg_num > 1) {
fprintf(stderr, "Warning 144: Processing first input file '%s' only\n", arg_opts[0].arg);
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION;
}
if (seg_count) {
fprintf(stderr, "Warning 169: Ignoring segment arguments\n");
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION;
}
if (filetype[0] == '\0') {
outfile_extension = get_extension(my_symbol->outfile);
if (outfile_extension && supported_filetype(outfile_extension, no_png, NULL)) {
strcpy(filetype, outfile_extension);
} else {
strcpy(filetype, no_png ? "gif" : "png");
}
}
if (((symbology != BARCODE_MAXICODE && my_symbol->scale < 0.5f) || my_symbol->scale < 0.2f)
&& is_raster(filetype, no_png)) {
const int min = symbology != BARCODE_MAXICODE ? 5 : 2;
fprintf(stderr, "Warning 145: Scaling less than 0.%d will be set to 0.%d for '%s' output\n", min, min,
filetype);
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION;
}
error_number = batch_process(my_symbol, arg_opts[0].arg, mirror_mode, filetype, output_given,
rotate_angle);
} else {
if (seg_count) {
if (data_arg_num > 1) {
fprintf(stderr, "Error 170: Cannot specify segments and multiple data arguments together\n");
return do_exit(ZINT_ERROR_INVALID_OPTION);
}
if (arg_opts[0].opt != 'd') { /* For simplicity disallow input args for now */
fprintf(stderr, "Error 171: Cannot use input argument with segment arguments\n");
return do_exit(ZINT_ERROR_INVALID_OPTION);
}
segs[0].eci = my_symbol->eci;
segs[0].source = (unsigned char *) arg_opts[0].arg;
segs[0].length = (int) strlen(arg_opts[0].arg);
for (i = 0; i < seg_count; i++) {
if (segs[i].source == NULL) {
fprintf(stderr, "Error 172: Segments must be consecutive - segment %d missing\n", i);
return do_exit(ZINT_ERROR_INVALID_OPTION);
}
}
}
if (filetype[0] != '\0') {
set_extension(my_symbol->outfile, filetype);
}
if (((symbology != BARCODE_MAXICODE && my_symbol->scale < 0.5f) || my_symbol->scale < 0.2f)
&& is_raster(get_extension(my_symbol->outfile), no_png)) {
const int min = symbology != BARCODE_MAXICODE ? 5 : 2;
fprintf(stderr, "Warning 146: Scaling less than 0.%d will be set to 0.%d for '%s' output\n", min, min,
get_extension(my_symbol->outfile));
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION;
}
for (i = 0; i < data_arg_num; i++) {
if (arg_opts[i].opt == 'd') {
if (seg_count) {
ret = ZBarcode_Encode_Segs(my_symbol, segs, seg_count);
} else {
if (i == 1 && (ZBarcode_Cap(symbology, ZINT_CAP_STACKABLE) & ZINT_CAP_STACKABLE) == 0) {
fprintf(stderr,
"Error 173: Symbology must be stackable if multiple data arguments given\n");
fflush(stderr);
error_number = ZINT_ERROR_INVALID_DATA;
break;
}
ret = ZBarcode_Encode(my_symbol, (unsigned char *) arg_opts[i].arg,
(int) strlen(arg_opts[i].arg));
}
} else {
ret = ZBarcode_Encode_File(my_symbol, arg_opts[i].arg);
}
if (ret != 0) {
fprintf(stderr, "%s\n", my_symbol->errtxt);
fflush(stderr);
if (error_number < ZINT_ERROR) {
error_number = ret;
}
}
}
if (error_number < ZINT_ERROR) {
error_number = ZBarcode_Print(my_symbol, rotate_angle);
if (error_number != 0) {
fprintf(stderr, "%s\n", my_symbol->errtxt);
fflush(stderr);
}
}
}
} else if (help == 0) {
fprintf(stderr, "Warning 124: No data received, no symbol generated\n");
fflush(stderr);
warn_number = ZINT_WARN_INVALID_OPTION;
}
ZBarcode_Delete(my_symbol);
return do_exit(error_number ? error_number : warn_number);
}
/* vim: set ts=4 sw=4 et : */
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