From efa4a8f43515156d71552095fbc879cc97e5e469 Mon Sep 17 00:00:00 2001 From: Harald Oehlmann Date: Fri, 30 Aug 2019 16:40:44 +0200 Subject: [PATCH] 2018-08-30 HaO Maxicode "input to long" error. Backport from okapi by Remi. Ticket #148 --- backend/maxicode.c | 219 ++++++------- frontend/main.c | 799 --------------------------------------------- 2 files changed, 110 insertions(+), 908 deletions(-) delete mode 100644 frontend/main.c diff --git a/backend/maxicode.c b/backend/maxicode.c index 2d42f94c..2832b079 100644 --- a/backend/maxicode.c +++ b/backend/maxicode.c @@ -31,7 +31,6 @@ */ /* Includes corrections thanks to Monica Swanson @ Source Technologies */ - #include "common.h" #include "maxicode.h" #include "reedsol.h" @@ -119,6 +118,33 @@ void maxi_bump(int set[], int character[], int bump_posn) { } } +/* If the value is present in array, return the value, else return badvalue */ +int value_in_array(int val, int arr[], int badvalue){ + int i; + for(i = 0; i < sizeof(arr); i++){ + if(arr[i] == val) return val; + } + return badvalue; +} + +/* Choose the best set from previous and next set in the range of the setval array, if no value can be found we return setval[0] */ +int bestSurroundingSet(int index, int length, int set[], int setval[]) { + int badValue = -1; + int option1 = value_in_array(set[index - 1], setval, badValue); + if (index + 1 < length) { + // we have two options to check (previous & next) + int option2 = value_in_array(set[index + 1], setval, badValue); + if (option2 != badValue && option1 > option2) { + return option2; + } + } + // + if (option1 != badValue) { + return option1; + } + return setval[0]; +} + /* Format text according to Appendix A */ int maxi_text_process(int mode, unsigned char source[], int length, int eci) { /* This code doesn't make use of [Lock in C], [Lock in D] @@ -127,6 +153,10 @@ int maxi_text_process(int mode, unsigned char source[], int length, int eci) { int set[144], character[144], i, j, done, count, current_set; + int set15[2] = { 1, 5 }; + int set12[2] = { 1, 2 }; + int set12345[5] = { 1, 2, 3, 4, 5 }; + if (length > 138) { return ZINT_ERROR_TOO_LONG; } @@ -158,146 +188,87 @@ int maxi_text_process(int mode, unsigned char source[], int length, int eci) { /* Special character */ if (character[i] == 13) { /* Carriage Return */ - if (set[i - 1] == 5) { + set[i] = bestSurroundingSet(i, length, set, set15); + if (set[i] == 5) { character[i] = 13; - set[i] = 5; } else { - if ((i != length - 1) && (set[i + 1] == 5)) { - character[i] = 13; - set[i] = 5; - } else { - character[i] = 0; - set[i] = 1; - } + character[i] = 0; } done = 1; } - if ((character[i] == 28) && (done == 0)) { + if ((done == 0) && (character[i] == 28)) { /* FS */ - if (set[i - 1] == 5) { - character[i] = 32; - set[i] = 5; - } else { - set[i] = set[i - 1]; + set[i] = bestSurroundingSet(i, length, set, set12345); + if (set[i] == 5) { + character[i] = 32; } done = 1; } - if ((character[i] == 29) && (done == 0)) { + if ((done == 0) && (character[i] == 29)) { /* GS */ - if (set[i - 1] == 5) { + set[i] = bestSurroundingSet(i, length, set, set12345); + if (set[i] == 5) { character[i] = 33; - set[i] = 5; - } else { - set[i] = set[i - 1]; - } + } done = 1; } - if ((character[i] == 30) && (done == 0)) { + if ((done == 0) && (character[i] == 30)) { /* RS */ - if (set[i - 1] == 5) { + set[i] = bestSurroundingSet(i, length, set, set12345); + if (set[i] == 5) { character[i] = 34; - set[i] = 5; - } else { - set[i] = set[i - 1]; } done = 1; } - if ((character[i] == 32) && (done == 0)) { + if ((done == 0) && (character[i] == 32)) { /* Space */ - if (set[i - 1] == 1) { + set[i] = bestSurroundingSet(i, length, set, set12345); + if (set[i] == 1) { character[i] = 32; - set[i] = 1; - } - if (set[i - 1] == 2) { + } else if (set[i] == 2) { character[i] = 47; - set[i] = 2; - } - if (set[i - 1] >= 3) { - if (i != length - 1) { - if (set[i + 1] == 1) { - character[i] = 32; - set[i] = 1; - } - if (set[i + 1] == 2) { - character[i] = 47; - set[i] = 2; - } - if (set[i + 1] >= 3) { - character[i] = 59; - set[i] = set[i - 1]; - } - } else { - character[i] = 59; - set[i] = set[i - 1]; - } + } else { + character[i] = 59; } done = 1; } - if ((character[i] == 44) && (done == 0)) { + if ((done == 0) && (character[i] == 44)) { /* Comma */ - if (set[i - 1] == 2) { + set[i] = bestSurroundingSet(i, length, set, set12); + if (set[i] == 2) { character[i] = 48; - set[i] = 2; - } else { - if ((i != length - 1) && (set[i + 1] == 2)) { - character[i] = 48; - set[i] = 2; - } else { - set[i] = 1; - } } done = 1; } - if ((character[i] == 46) && (done == 0)) { + if ((done == 0) && (character[i] == 46)) { /* Full Stop */ - if (set[i - 1] == 2) { + set[i] = bestSurroundingSet(i, length, set, set12); + if (set[i] == 2) { character[i] = 49; - set[i] = 2; - } else { - if ((i != length - 1) && (set[i + 1] == 2)) { - character[i] = 49; - set[i] = 2; - } else { - set[i] = 1; - } - } + } done = 1; } - if ((character[i] == 47) && (done == 0)) { + if ((done == 0) && (character[i] == 47)) { /* Slash */ - if (set[i - 1] == 2) { + set[i] = bestSurroundingSet(i, length, set, set12); + if (set[i] == 2) { character[i] = 50; - set[i] = 2; - } else { - if ((i != length - 1) && (set[i + 1] == 2)) { - character[i] = 50; - set[i] = 2; - } else { - set[i] = 1; - } } - done = 1; + done = 1; } - if ((character[i] == 58) && (done == 0)) { + if ((done == 0) && (character[i] == 58)) { /* Colon */ - if (set[i - 1] == 2) { + set[i] = bestSurroundingSet(i, length, set, set12); + if (set[i] == 2) { character[i] = 51; - set[i] = 2; - } else { - if ((i != length - 1) && (set[i + 1] == 2)) { - character[i] = 51; - set[i] = 2; - } else { - set[i] = 1; - } } done = 1; } @@ -352,9 +323,9 @@ int maxi_text_process(int mode, unsigned char source[], int length, int eci) { if ((set[i] != current_set) && (set[i] != 6)) { switch (set[i]) { case 1: - if (set[i + 1] == 1) { - if (set[i + 2] == 1) { - if (set[i + 3] == 1) { + if (i+1 < 144 && set[i + 1] == 1) { + if (i+2 < 144 && set[i + 2] == 1) { + if (i+3 < 144 && set[i + 3] == 1) { /* Latch A */ maxi_bump(set, character, i); character[i] = 63; @@ -382,7 +353,7 @@ int maxi_text_process(int mode, unsigned char source[], int length, int eci) { } break; case 2: - if (set[i + 1] == 2) { + if (i+1 < 144 && set[i + 1] == 2) { /* Latch B */ maxi_bump(set, character, i); character[i] = 63; @@ -396,22 +367,52 @@ int maxi_text_process(int mode, unsigned char source[], int length, int eci) { } break; case 3: - /* Shift C */ - maxi_bump(set, character, i); - character[i] = 60; - length++; + if (i + 3 < 144 && set[i + 1] == 3 && set[i + 2] == 3 && set[i + 3] == 3) { + maxi_bump(set, character, i); + character[i] = 60; + maxi_bump(set, character, i); + character[i] = 60; + current_set = 3; + length++; + i += 3; + } else { + /* Shift C */ + maxi_bump(set, character, i); + character[i] = 60; + length++; + } break; case 4: /* Shift D */ - maxi_bump(set, character, i); - character[i] = 61; - length++; + if (i + 3 < 144 && set[i + 1] == 4 && set[i + 2] == 4 && set[i + 3] == 4) { + maxi_bump(set, character, i); + character[i] = 61; + maxi_bump(set, character, i); + character[i] = 61; + current_set = 3; + length++; + i += 3; + } else { + maxi_bump(set, character, i); + character[i] = 61; + length++; + } break; case 5: /* Shift E */ - maxi_bump(set, character, i); - character[i] = 62; - length++; + if (i + 3 < 144 && set[i + 1] == 5 && set[i + 2] == 5 && set[i + 3] == 5) { + maxi_bump(set, character, i); + character[i] = 62; + maxi_bump(set, character, i); + character[i] = 62; + current_set = 3; + length++; + i += 3; + } else { + maxi_bump(set, character, i); + character[i] = 62; + length++; + } break; } i++; @@ -607,7 +608,7 @@ int maxicode(struct zint_symbol *symbol, unsigned char local_source[], const int } else { mode = 2; for (i = 0; i < 10 && i < lp; i++) { - if (((symbol->primary[i] < 48) || (symbol->primary[i] > 57)) && (symbol->primary[i] != ' ')) { + if ((symbol->primary[i] < 48) || (symbol->primary[i] > 57)) { mode = 3; break; } diff --git a/frontend/main.c b/frontend/main.c deleted file mode 100644 index 9a68dbce..00000000 --- a/frontend/main.c +++ /dev/null @@ -1,799 +0,0 @@ -/* main.c - Command line handling routines for Zint */ - -/* - libzint - the open source barcode library - Copyright (C) 2008-2016 Robin Stuart - - 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. - */ - -#include -#include -#include -#ifndef _MSC_VER -#include -#include -#else -#include "getopt.h" -#include "zint.h" -#endif -#define NESET "0123456789" - -#ifdef _MSC_VER -#include -#endif - -/* Print list of supported symbologies */ -void types(void) { - printf( " 1: Code 11 51: Pharma One-Track 92: Aztec Code\n" - " 2: Standard 2of5 52: PZN 93: DAFT Code\n" - " 3: Interleaved 2of5 53: Pharma Two-Track 97: Micro QR Code\n" - " 4: IATA 2of5 55: PDF417 98: HIBC Code 128\n" - " 6: Data Logic 56: PDF417 Trunc 99: HIBC Code 39\n" - " 7: Industrial 2of5 57: Maxicode 102: HIBC Data Matrix\n" - " 8: Code 39 58: QR Code 104: HIBC QR Code\n" - " 9: Extended Code 39 60: Code 128-B 106: HIBC PDF417\n" - "13: EAN 63: AP Standard Customer 108: HIBC MicroPDF417\n" - "14: EAN + Check 66: AP Reply Paid 110: HIBC Codablock-F\n" - "16: GS1-128 67: AP Routing 112: HIBC Aztec Code\n" - "18: Codabar 68: AP Redirection 115: DotCode\n" - "20: Code 128 69: ISBN 116: Han Xin Code\n" - "21: Leitcode 70: RM4SCC 121: RM Mailmark\n" - "22: Identcode 71: Data Matrix 128: Aztec Runes\n" - "23: Code 16k 72: EAN-14 129: Code 32\n" - "24: Code 49 73: VIN (North America) 130: Comp EAN\n" - "25: Code 93 74: Codablock-F 131: Comp GS1-128\n" - "28: Flattermarken 75: NVE-18 132: Comp DataBar Omni\n" - "29: GS1 DataBar Omni 76: Japanese Post 133: Comp DataBar Ltd\n" - "30: GS1 DataBar Ltd 77: Korea Post 134: Comp DataBar ExpOm\n" - "31: GS1 DataBar ExpOm 79: GS1 DataBar Stack 135: Comp UPC-A\n" - "32: Telepen Alpha 80: GS1 DataBar Stack Omni 136: Comp UPC-E\n" - "34: UPC-A 81: GS1 DataBar ESO 137: Comp DataBar Stack\n" - "35: UPC-A + Check 82: Planet 138: Comp DataBar Stack Omni\n" - "37: UPC-E 84: MicroPDF 139: Comp DataBar ESO\n" - "38: UPC-E + Check 85: USPS OneCode 140: Channel Code\n" - "40: Postnet 86: UK Plessey 141: Code One\n" - "47: MSI Plessey 87: Telepen Numeric 142: Grid Matrix\n" - "49: FIM 89: ITF-14 143: UPNQR\n" - "50: Logmars 90: KIX Code\n" - ); -} - -/* Output usage information */ -void usage(void) { - printf( "Zint version %d.%d.%d\n" - "Encode input data in a barcode and save as BMP/EMF/EPS/GIF/PCX/PNG/SVG/TIF\n\n" - " -b, --barcode=NUMBER Number of barcode type (default is 20 (=Code128)).\n" - " --batch Treat each line of input file as a separate data set\n" - " --bg=COLOUR Specify a background colour (in hex)\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 symbols\n" - " --cols=NUMBER Set the number of data columns in symbol\n" - " -d, --data=DATA Set the symbol content\n" - " --direct Send output to stdout\n" - " --dotsize=NUMBER Set radius of dots in dotty mode\n" - " --dotty Use dots instead of squares for matrix symbols\n" - " --dmre Allow Data Matrix Rectangular Extended\n" - " --dump Dump hexadecimal representation to stdout\n" - " -e, --ecinos Display table of ECI character encodings\n" - " --eci=NUMBER Set the ECI mode for raw data\n" - " --esc Process escape characters in input data\n" - " --filetype=TYPE Set output file type (PNG/EPS/SVG/PNG/EPS/GIF/TXT)\n" - " --fg=COLOUR Specify a foreground colour (in hex)\n" - " --gs1 Treat input as GS1 compatible data\n" - " --gssep Use separator GS for GS1\n" - " -h, --help Display help message\n" - " --height=NUMBER Set height of symbol in multiples of x-dimension\n" - " -i, --input=FILE Read input data from FILE\n" - " --init Create reader initialisation/programming symbol\n" - " --mirror Use batch data to determine filename\n" - " --mode=NUMBER Set encoding mode (Maxicode/Composite)\n" - " --notext Remove human readable text\n" - " -o, --output=FILE Send output to FILE. (default is out.png)\n" - " --primary=STRING Set structured primary message (Maxicode/Composite)\n" - " --secure=NUMBER Set error correction level\n" - " --scale=NUMBER Adjust size of x-dimension\n" - " --small Use half-size text in PNG images\n" - " --square Force Data Matrix symbols to be square\n" - " -r, --reverse Reverse colours (white on black)\n" - " --rotate=NUMBER Rotate symbol by NUMBER degrees (PNG/BMP/PCX)\n" - " --rows=NUMBER Set number of rows (Codablock-F)\n" - " -t, --types Display table of barcode types\n" - " --vers=NUMBER Set symbol version (QR Code/Han Xin)\n" - " -w, --whitesp=NUMBER Set Width of whitespace in multiples of x-dimension\n" - , ZINT_VERSION_MAJOR, ZINT_VERSION_MINOR, ZINT_VERSION_RELEASE); -} - -/* Display supported ECI codes */ -void show_eci(void) { - printf( " 3: ISO-8859-1 - Latin alphabet No. 1 (default)\n" - " 4: ISO-8859-2 - Latin alphabet No. 2\n" - " 5: ISO-8859-3 - Latin alphabet No. 3\n" - " 6: ISO-8859-4 - Latin alphabet No. 4\n" - " 7: ISO-8859-5 - Latin/Cyrillic alphabet\n" - " 8: ISO-8859-6 - Latin/Arabic alphabet\n" - " 9: ISO-8859-7 - Latin/Greek alphabet\n" - "10: ISO-8859-8 - Latin/Hebrew alphabet\n" - "11: ISO-8859-9 - Latin alphabet No. 5\n" - "12: ISO-8859-10 - Latin alphabet No. 6\n" - "13: ISO-8859-11 - Latin/Thai alphabet\n" - "15: ISO-8859-13 - Latin alphabet No. 7\n" - "16: ISO-8859-14 - Latin alphabet No. 8 (Celtic)\n" - "17: ISO-8859-15 - Latin alphabet No. 9\n" - "18: ISO-8859-16 - Latin alphabet No. 10\n" - "20: ** Shift-JIS (JISX 0208 amd JISX 0201)\n" - "21: Windows-1250\n" - "22: Windows-1251\n" - "23: Windows-1252\n" - "24: Windows-1256\n" - "25: ** UCS-2 Unicode (High order byte first)\n" - "26: Unicode (UTF-8)\n" - "27: ISO-646:1991 7-bit character set\n" - "28: ** Big-5 (Taiwan) Chinese Character Set\n" - "29: ** GB (PRC) Chinese Character Set\n" - "30: ** Korean Character Set (KSX1001:1998)\n" - "** See note in section 4.10 of the manual\n" - ); -} - -/* Verifies that a string only uses valid characters */ -int validator(char test_string[], char source[]) { - unsigned int i, j; - - for (i = 0; i < strlen(source); i++) { - unsigned int latch = 0; - for (j = 0; j < strlen(test_string); j++) { - if (source[i] == test_string[j]) { - latch = 1; - } - } - if (!(latch)) { - return ZINT_ERROR_INVALID_DATA; - } - } - - return 0; -} - -/* Converts an integer value to its hexadecimal character */ -static char itoc(int source) { - if ((source >= 0) && (source <= 9)) { - return ('0' + source); - } else { - return ('A' + (source - 10)); - } -} - -/* Concatinates dest[] with the contents of source[], copying /0 as well */ -static void concat(char dest[], char source[]) { - unsigned int i, j, n; - - j = strlen(dest); - n = strlen(source); - for (i = 0; i <= n; i++) { - dest[i + j] = source[i]; - } -} - -int batch_process(struct zint_symbol *symbol, char *filename, int mirror_mode, char *filetype, int rotate_angle) { - FILE *file; - unsigned char buffer[7100]; - unsigned char character = 0; - int posn = 0, error_number = 0, line_count = 1; - char output_file[256]; - char number[12], reverse_number[12]; - int inpos, local_line_count; - char format_string[127], reversed_string[127], format_char; - int format_len, i, o; - char adjusted[2]; - - memset(buffer, 0, sizeof (unsigned char) * 7100); - memset(format_string, 0, sizeof (unsigned char) * 127); - if (symbol->outfile[0] == '\0') { - strcpy(format_string, "~~~~~."); - strcat(format_string, filetype); - } else { - if (strlen(format_string) < 127) { - strcpy(format_string, symbol->outfile); - } else { - strcpy(symbol->errtxt, "101: Format string too long"); - return ZINT_ERROR_INVALID_DATA; - } - } - memset(adjusted, 0, sizeof (char) * 2); - - if (!strcmp(filename, "-")) { - file = stdin; - } else { - file = fopen(filename, "rb"); - if (!file) { - strcpy(symbol->errtxt, "102: Unable to read input file"); - return ZINT_ERROR_INVALID_DATA; - } - } - - do { - int intChar; - intChar = fgetc(file); - if (intChar == EOF) { - break; - } - character = (unsigned char) intChar; - if (character == '\n') { - if (buffer[posn - 1] == '\r') { - /* CR+LF - assume Windows formatting and remove CR */ - posn--; - buffer[posn] = '\0'; - } - - if (mirror_mode == 0) { - inpos = 0; - local_line_count = line_count; - memset(number, 0, sizeof (char) * 12); - memset(reverse_number, 0, sizeof (char) * 12); - memset(reversed_string, 0, sizeof (char) * 127); - memset(output_file, 0, sizeof (char) * 127); - 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 = 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 { - adjusted[0] = '*'; - } - break; - default: - adjusted[0] = format_string[i - 1]; - break; - } - concat(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 { - //for (i = 0; (i < posn && i < 250); i++) { - 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]; - } - } - - // Skip escape characters - if ((buffer[i] == 0x5c) && (symbol->input_mode & ESCAPE_MODE)) { - i++; - if (buffer[i] == 'x') { - i += 2; - } - } - i++; - o++; - } while (i < posn && o < 250); - - /* Add file extension */ - output_file[o] = '.'; - output_file[o + 1] = '\0'; - - strcat(output_file, filetype); - } - - strcpy(symbol->outfile, output_file); - error_number = ZBarcode_Encode_and_Print(symbol, buffer, 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 (unsigned char) * 7100); - posn = 0; - line_count++; - } else { - buffer[posn] = character; - posn++; - } - if (posn > 7090) { - fprintf(stderr, "On line %d: Error 103: Input data too long\n", line_count); - fflush(stderr); - do { - character = fgetc(file); - } 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); - } - - fclose(file); - return error_number; -} - -int main(int argc, char **argv) { - struct zint_symbol *my_symbol; - int error_number; - int rotate_angle; - int generated; - int batch_mode; - int mirror_mode; - char filetype[4]; - int i; - - error_number = 0; - rotate_angle = 0; - generated = 0; - my_symbol = ZBarcode_Create(); - my_symbol->input_mode = UNICODE_MODE; - batch_mode = 0; - mirror_mode = 0; - - for (i = 0; i < 4; i++) { - filetype[i] = '\0'; - } - - if (argc == 1) { - usage(); - exit(1); - } - - while (1) { - int option_index = 0; - static struct option long_options[] = { - {"help", 0, 0, 'h'}, - {"types", 0, 0, 't'}, - {"ecinos", 0, 0, 'e'}, - {"bind", 0, 0, 0}, - {"box", 0, 0, 0}, - {"direct", 0, 0, 0}, - {"dump", 0, 0, 0}, - {"barcode", 1, 0, 'b'}, - {"height", 1, 0, 0}, - {"whitesp", 1, 0, 'w'}, - {"border", 1, 0, 0}, - {"data", 1, 0, 'd'}, - {"output", 1, 0, 'o'}, - {"input", 1, 0, 'i'}, - {"fg", 1, 0, 0}, - {"bg", 1, 0, 0}, - {"cols", 1, 0, 0}, - {"rows", 1, 0, 0}, - {"vers", 1, 0, 0}, - {"rotate", 1, 0, 0}, - {"secure", 1, 0, 0}, - {"reverse", 1, 0, 'r'}, - {"mode", 1, 0, 0}, - {"primary", 1, 0, 0}, - {"scale", 1, 0, 0}, - {"gs1", 0, 0, 0}, - {"gssep", 0, 0, 0}, - {"binary", 0, 0, 0}, - {"notext", 0, 0, 0}, - {"square", 0, 0, 0}, - {"dmre", 0, 0, 0}, - {"init", 0, 0, 0}, - {"small", 0, 0, 0}, - {"bold", 0, 0, 0}, - {"cmyk", 0, 0, 0}, - {"batch", 0, 0, 0}, - {"mirror", 0, 0, 0}, - {"dotty", 0, 0, 0}, - {"dotsize", 1, 0, 0}, - {"eci", 1, 0, 0}, - {"filetype", 1, 0, 0}, - {"esc", 0, 0, 0}, - {"fontsize", 1, 0, 0}, - {"verbose", 0, 0, 0}, // Currently undocumented, output some debug info - {0, 0, 0, 0} - }; - int c = getopt_long(argc, argv, "htb:w:d:o:i:rcmpe", long_options, &option_index); - if (c == -1) break; - - switch (c) { - case 0: - if (!strcmp(long_options[option_index].name, "bind")) { - my_symbol->output_options += BARCODE_BIND; - } - if (!strcmp(long_options[option_index].name, "box")) { - my_symbol->output_options += BARCODE_BOX; - } - if (!strcmp(long_options[option_index].name, "init")) { - my_symbol->output_options += READER_INIT; - } - if (!strcmp(long_options[option_index].name, "small")) { - my_symbol->output_options += SMALL_TEXT; - } - if (!strcmp(long_options[option_index].name, "bold")) { - my_symbol->output_options += BOLD_TEXT; - } - if (!strcmp(long_options[option_index].name, "cmyk")) { - my_symbol->output_options += CMYK_COLOUR; - } - if (!strcmp(long_options[option_index].name, "dotty")) { - my_symbol->output_options += BARCODE_DOTTY_MODE; - } - if (!strcmp(long_options[option_index].name, "gssep")) { - my_symbol->output_options += GS1_GS_SEPARATOR; - } - if (!strcmp(long_options[option_index].name, "direct")) { - my_symbol->output_options += BARCODE_STDOUT; - } - if (!strcmp(long_options[option_index].name, "dump")) { - my_symbol->output_options += BARCODE_STDOUT; - strncpy(my_symbol->outfile, "dummy.txt", 10); - } - if (!strcmp(long_options[option_index].name, "gs1")) { - my_symbol->input_mode = GS1_MODE; - } - if (!strcmp(long_options[option_index].name, "binary")) { - if (my_symbol->input_mode & ESCAPE_MODE) { - my_symbol->input_mode = DATA_MODE + ESCAPE_MODE; - } else { - my_symbol->input_mode = DATA_MODE; - } - } - if (!strcmp(long_options[option_index].name, "fg")) { - strncpy(my_symbol->fgcolour, optarg, 7); - } - if (!strcmp(long_options[option_index].name, "bg")) { - strncpy(my_symbol->bgcolour, optarg, 7); - } - if (!strcmp(long_options[option_index].name, "notext")) { - my_symbol->show_hrt = 0; - } - if (!strcmp(long_options[option_index].name, "square")) { - my_symbol->option_3 = DM_SQUARE; - } - /* Square overwrites DMRE */ - if (!strcmp(long_options[option_index].name, "dmre") - && my_symbol->option_3 != DM_SQUARE) { - my_symbol->option_3 = DM_DMRE; - } - if (!strcmp(long_options[option_index].name, "scale")) { - my_symbol->scale = (float) (atof(optarg)); - if (my_symbol->scale < 0.01) { - /* Zero and negative values are not permitted */ - fprintf(stderr, "Warning 105: Invalid scale value\n"); - fflush(stderr); - my_symbol->scale = 1.0; - } - } - if (!strcmp(long_options[option_index].name, "dotsize")) { - my_symbol->dot_size = (float) (atof(optarg)); - if (my_symbol->dot_size < 0.01) { - /* Zero and negative values are not permitted */ - fprintf(stderr, "Warning 106: Invalid dot radius value\n"); - fflush(stderr); - my_symbol->dot_size = 4.0F / 5.0F; - } - } - if (!strcmp(long_options[option_index].name, "border")) { - error_number = validator(NESET, optarg); - if (error_number == ZINT_ERROR_INVALID_DATA) { - fprintf(stderr, "Error 107: Invalid border width\n"); - exit(1); - } - if ((atoi(optarg) >= 0) && (atoi(optarg) <= 1000)) { - my_symbol->border_width = atoi(optarg); - } else { - fprintf(stderr, "Warning 108: Border width out of range\n"); - fflush(stderr); - } - } - if (!strcmp(long_options[option_index].name, "height")) { - error_number = validator(NESET, optarg); - if (error_number == ZINT_ERROR_INVALID_DATA) { - fprintf(stderr, "Error 109: Invalid symbol height\n"); - exit(1); - } - if ((atoi(optarg) >= 1) && (atoi(optarg) <= 1000)) { - my_symbol->height = atoi(optarg); - } else { - fprintf(stderr, "Warning 110: Symbol height out of range\n"); - fflush(stderr); - } - } - - if (!strcmp(long_options[option_index].name, "cols")) { - if ((atoi(optarg) >= 1) && (atoi(optarg) <= 66)) { - my_symbol->option_2 = atoi(optarg); - } else { - fprintf(stderr, "Warning 111: Number of columns out of range\n"); - fflush(stderr); - } - } - if (!strcmp(long_options[option_index].name, "rows")) { - if ((atoi(optarg) >= 1) && (atoi(optarg) <= 44)) { - my_symbol->option_1 = atoi(optarg); - } else { - fprintf(stderr, "Warning 112: Number of rows out of range\n"); - fflush(stderr); - } - } - if (!strcmp(long_options[option_index].name, "vers")) { - if ((atoi(optarg) >= 1) && (atoi(optarg) <= 84)) { - my_symbol->option_2 = atoi(optarg); - } else { - fprintf(stderr, "Warning 113: Invalid Version\n"); - fflush(stderr); - } - } - if (!strcmp(long_options[option_index].name, "secure")) { - if ((atoi(optarg) >= 1) && (atoi(optarg) <= 8)) { - my_symbol->option_1 = atoi(optarg); - } else { - fprintf(stderr, "Warning 114: ECC level out of range\n"); - fflush(stderr); - } - } - if (!strcmp(long_options[option_index].name, "primary")) { - if (strlen(optarg) <= 90) { - strcpy(my_symbol->primary, optarg); - } else { - fprintf(stderr, "Error 115: Primary data string too long"); - fflush(stderr); - } - } - if (!strcmp(long_options[option_index].name, "mode")) { - if ((optarg[0] >= '0') && (optarg[0] <= '6')) { - my_symbol->option_1 = optarg[0] - '0'; - } else { - fprintf(stderr, "Warning 116: Invalid mode\n"); - fflush(stderr); - } - } - if (!strcmp(long_options[option_index].name, "rotate")) { - /* Only certain inputs allowed */ - error_number = validator(NESET, optarg); - if (error_number == ZINT_ERROR_INVALID_DATA) { - fprintf(stderr, "Error 117: Invalid rotation parameter\n"); - exit(1); - } - switch (atoi(optarg)) { - case 90: rotate_angle = 90; - break; - case 180: rotate_angle = 180; - break; - case 270: rotate_angle = 270; - break; - default: rotate_angle = 0; - break; - } - } - if (!strcmp(long_options[option_index].name, "batch")) { - /* Switch to batch processing mode */ - batch_mode = 1; - } - if (!strcmp(long_options[option_index].name, "mirror")) { - /* Use filenames which reflect content */ - mirror_mode = 1; - } - if (!strcmp(long_options[option_index].name, "filetype")) { - /* Select the type of output file */ - strncpy(filetype, optarg, (size_t) 3); - } - if (!strcmp(long_options[option_index].name, "eci")) { - if ((atoi(optarg) >= 0) && (atoi(optarg) <= 999999)) { - my_symbol->eci = atoi(optarg); - } else { - fprintf(stderr, "Warning 118: Invalid ECI code\n"); - fflush(stderr); - } - } - if (!strcmp(long_options[option_index].name, "esc")) { - if (!(my_symbol->input_mode & ESCAPE_MODE)) { - my_symbol->input_mode += ESCAPE_MODE; - } - } - if (!strcmp(long_options[option_index].name, "verbose")) { - my_symbol->debug = 1; - } - if (!strcmp(long_options[option_index].name, "fontsize")) { - if ((atoi(optarg) >= 0) && (atoi(optarg) <= 100)) { - my_symbol->fontsize = atoi(optarg); - } else { - fprintf(stderr, "Warning 125: Invalid font size\n"); - fflush(stderr); - } - } - break; - - case 'h': - usage(); - break; - - case 't': - types(); - break; - - case 'e': - show_eci(); - break; - - case 'b': - error_number = validator(NESET, optarg); - if (error_number == ZINT_ERROR_INVALID_DATA) { - fprintf(stderr, "Error 119: Invalid barcode type\n"); - exit(1); - } - my_symbol->symbology = atoi(optarg); - break; - - case 'w': - error_number = validator(NESET, optarg); - if (error_number == ZINT_ERROR_INVALID_DATA) { - fprintf(stderr, "Error 120: Invalid whitespace value\n"); - exit(1); - } - if ((atoi(optarg) >= 0) && (atoi(optarg) <= 1000)) { - my_symbol->whitespace_width = atoi(optarg); - } else { - fprintf(stderr, "Warning 121: Whitespace value out of range"); - fflush(stderr); - } - break; - - case 'd': /* we have some data! */ - if (batch_mode == 0) { - if (filetype[0] != '\0') { - strcat(my_symbol->outfile, "."); - strcat(my_symbol->outfile, filetype); - } - error_number = ZBarcode_Encode(my_symbol, (unsigned char*) optarg, strlen(optarg)); - generated = 1; - if (error_number != 0) { - fprintf(stderr, "%s\n", my_symbol->errtxt); - fflush(stderr); - } - if (error_number < 5) { - error_number = ZBarcode_Print(my_symbol, rotate_angle); - - if (error_number != 0) { - fprintf(stderr, "%s\n", my_symbol->errtxt); - fflush(stderr); - ZBarcode_Delete(my_symbol); - return 1; - } - } - } else { - fprintf(stderr, "Warning 122: Can't define data in batch mode"); - fflush(stderr); - } - break; - - case 'i': /* Take data from file */ - if (batch_mode == 0) { - error_number = ZBarcode_Encode_File(my_symbol, optarg); - generated = 1; - if (error_number != 0) { - fprintf(stderr, "%s\n", my_symbol->errtxt); - fflush(stderr); - } - if (error_number < 5) { - error_number = ZBarcode_Print(my_symbol, rotate_angle); - if (error_number != 0) { - fprintf(stderr, "%s\n", my_symbol->errtxt); - fflush(stderr); - ZBarcode_Delete(my_symbol); - return 1; - } - } - } else { - /* Take each line of text as a separate data set */ - if (filetype[0] == '\0') { - strcpy(filetype, "png"); - } - error_number = batch_process(my_symbol, optarg, mirror_mode, filetype, rotate_angle); - generated = 1; - if (error_number != 0) { - fprintf(stderr, "%s\n", my_symbol->errtxt); - fflush(stderr); - ZBarcode_Delete(my_symbol); - return 1; - } - } - break; - - case 'o': - strncpy(my_symbol->outfile, optarg, 250); - break; - - case 'r': - strcpy(my_symbol->fgcolour, "ffffff"); - strcpy(my_symbol->bgcolour, "000000"); - break; - - case '?': - break; - - default: - fprintf(stderr, "Error 123: ?? getopt error 0%o\n", c); - fflush(stderr); - } - } - - if (optind < argc) { - fprintf(stderr, "Error 125: Invalid option\n"); - while (optind < argc) - fprintf(stderr, "%s", argv[optind++]); - fprintf(stderr, "\n"); - fflush(stderr); - } - - if (generated == 0) { - fprintf(stderr, "Warning 124: No data received, no symbol generated\n"); - fflush(stderr); - } - - ZBarcode_Delete(my_symbol); - - return error_number; -} -