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code reworked

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openapc 2012-12-29 19:37:03 +01:00
parent f48d7ab6a6
commit bf2dbe7494
26 changed files with 284 additions and 499 deletions
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60
backend/2of5.c
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@ -3,20 +3,6 @@
/*
libzint - the open source barcode library
Copyright (C) 2008 Robin Stuart <robin@zint.org.uk>
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 <string.h>
@ -27,13 +13,13 @@
#include <malloc.h>
#endif
static char *C25MatrixTable[10] = {"113311", "311131", "131131", "331111", "113131", "313111",
static const char *C25MatrixTable[10] = {"113311", "311131", "131131", "331111", "113131", "313111",
"133111", "111331", "311311", "131311"};
static char *C25IndustTable[10] = {"1111313111", "3111111131", "1131111131", "3131111111", "1111311131",
static const char *C25IndustTable[10] = {"1111313111", "3111111131", "1131111131", "3131111111", "1111311131",
"3111311111", "1131311111", "1111113131", "3111113111", "1131113111"};
static char *C25InterTable[10] = {"11331", "31113", "13113", "33111", "11313", "31311", "13311", "11133",
static const char *C25InterTable[10] = {"11331", "31113", "13113", "33111", "11313", "31311", "13311", "11133",
"31131", "13131"};
static inline char check_digit(unsigned int count)
@ -48,7 +34,7 @@ int matrix_two_of_five(struct zint_symbol *symbol, unsigned char source[], int l
char dest[512]; /* 6 + 80 * 6 + 6 + 1 ~ 512*/
error_number = 0;
if(length > 80) {
strcpy(symbol->errtxt, "Input too long");
return ERROR_TOO_LONG;
@ -58,7 +44,7 @@ int matrix_two_of_five(struct zint_symbol *symbol, unsigned char source[], int l
strcpy(symbol->errtxt, "Invalid characters in data");
return error_number;
}
/* start character */
strcpy(dest, "411111");
@ -68,7 +54,7 @@ int matrix_two_of_five(struct zint_symbol *symbol, unsigned char source[], int l
/* Stop character */
concat (dest, "41111");
expand(symbol, dest);
ustrcpy(symbol->text, source);
return error_number;
@ -81,7 +67,7 @@ int industrial_two_of_five(struct zint_symbol *symbol, unsigned char source[], i
char dest[512]; /* 6 + 40 * 10 + 6 + 1 */
error_number = 0;
if(length > 45) {
strcpy(symbol->errtxt, "Input too long");
return ERROR_TOO_LONG;
@ -91,7 +77,7 @@ int industrial_two_of_five(struct zint_symbol *symbol, unsigned char source[], i
strcpy(symbol->errtxt, "Invalid character in data");
return error_number;
}
/* start character */
strcpy(dest, "313111");
@ -101,7 +87,7 @@ int industrial_two_of_five(struct zint_symbol *symbol, unsigned char source[], i
/* Stop character */
concat (dest, "31113");
expand(symbol, dest);
ustrcpy(symbol->text, source);
return error_number;
@ -111,9 +97,9 @@ int iata_two_of_five(struct zint_symbol *symbol, unsigned char source[], int len
{ /* Code 2 of 5 IATA */
int i, error_number;
char dest[512]; /* 4 + 45 * 10 + 3 + 1 */
error_number = 0;
if(length > 45) {
strcpy(symbol->errtxt, "Input too long");
return ERROR_TOO_LONG;
@ -123,17 +109,17 @@ int iata_two_of_five(struct zint_symbol *symbol, unsigned char source[], int len
strcpy(symbol->errtxt, "Invalid characters in data");
return error_number;
}
/* start */
strcpy(dest, "1111");
for(i = 0; i < length; i++) {
lookup(NEON, C25IndustTable, source[i], dest);
}
/* stop */
concat (dest, "311");
expand(symbol, dest);
ustrcpy(symbol->text, source);
return error_number;
@ -144,7 +130,7 @@ int logic_two_of_five(struct zint_symbol *symbol, unsigned char source[], int le
int i, error_number;
char dest[512]; /* 4 + 80 * 6 + 3 + 1 */
error_number = 0;
if(length > 80) {
@ -166,7 +152,7 @@ int logic_two_of_five(struct zint_symbol *symbol, unsigned char source[], int le
/* Stop character */
concat (dest, "311");
expand(symbol, dest);
ustrcpy(symbol->text, source);
return error_number;
@ -184,7 +170,7 @@ int interleaved_two_of_five(struct zint_symbol *symbol, unsigned char source[],
#endif
error_number = 0;
if(length > 89) {
strcpy(symbol->errtxt, "Input too long");
return ERROR_TOO_LONG;
@ -194,7 +180,7 @@ int interleaved_two_of_five(struct zint_symbol *symbol, unsigned char source[],
strcpy(symbol->errtxt, "Invalid characters in data");
return error_number;
}
ustrcpy(temp, (unsigned char *) "");
/* Input must be an even number of characters for Interlaced 2 of 5 to work:
if an odd number of characters has been entered then add a leading zero */
@ -229,7 +215,7 @@ int interleaved_two_of_five(struct zint_symbol *symbol, unsigned char source[],
/* Stop character */
concat (dest, "311");
expand(symbol, dest);
ustrcpy(symbol->text, temp);
return error_number;
@ -241,16 +227,16 @@ int itf14(struct zint_symbol *symbol, unsigned char source[], int length)
int i, error_number, zeroes;
unsigned int count;
char localstr[16];
error_number = 0;
count = 0;
if(length > 13) {
strcpy(symbol->errtxt, "Input too long");
return ERROR_TOO_LONG;
}
error_number = is_sane(NEON, source, length);
if(error_number == ERROR_INVALID_DATA) {
strcpy(symbol->errtxt, "Invalid character in data");
@ -263,7 +249,7 @@ int itf14(struct zint_symbol *symbol, unsigned char source[], int length)
localstr[i] = '0';
}
strcpy(localstr + zeroes, (char *)source);
/* Calculate the check digit - the same method used for EAN-13 */
for (i = 12; i >= 0; i--) {