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CODEONE/ULTRA overrun fixes; TELEPEN fixes; CODEONE/LOGMARS/VIN/CODABAR options; GUI updates; tests

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gitlost 2020-06-04 18:45:25 +01:00
parent 8131471573
commit 6242e02638
80 changed files with 6393 additions and 2179 deletions
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61
backend/medical.c
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@ -2,7 +2,7 @@
/*
libzint - the open source barcode library
Copyright (C) 2008-2017 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2008 - 2020 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@ -32,15 +32,14 @@
/* vim: set ts=4 sw=4 et : */
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "common.h"
INTERNAL int c39(struct zint_symbol *symbol, unsigned char source[], const size_t length);
/* Codabar table checked against EN 798:1995 */
#define CALCIUM "0123456789-$:/.+ABCD"
#define CALCIUM "0123456789-$:/.+ABCD"
#define CALCIUM_INNER "0123456789-$:/.+"
static const char *CodaTable[20] = {
"11111221", "11112211", "11121121", "22111111", "11211211", "21111211",
@ -198,6 +197,7 @@ INTERNAL int codabar(struct zint_symbol *symbol, unsigned char source[], int len
int i, error_number;
char dest[512];
int add_checksum, count, checksum;
strcpy(dest, "");
@ -205,26 +205,52 @@ INTERNAL int codabar(struct zint_symbol *symbol, unsigned char source[], int len
strcpy(symbol->errtxt, "356: Input too long");
return ZINT_ERROR_TOO_LONG;
}
to_upper(source);
error_number = is_sane(CALCIUM, source, length);
if (error_number == ZINT_ERROR_INVALID_DATA) {
strcpy(symbol->errtxt, "357: Invalid characters in data");
return error_number;
/* BS EN 798:1995 4.2 "'Codabar' symbols shall consist of ... b) start character;
* c) one or more symbol characters representing data ... d) stop character ..." */
if (length < 3) {
strcpy(symbol->errtxt, "362: Input too short");
return ZINT_ERROR_TOO_LONG;
}
to_upper(source);
/* Codabar must begin and end with the characters A, B, C or D */
if ((source[0] != 'A') && (source[0] != 'B') && (source[0] != 'C')
&& (source[0] != 'D')) {
strcpy(symbol->errtxt, "358: Invalid characters in data");
strcpy(symbol->errtxt, "358: Does not begin with \"A\", \"B\", \"C\" or \"D\"");
return ZINT_ERROR_INVALID_DATA;
}
if ((source[length - 1] != 'A') && (source[length - 1] != 'B') &&
(source[length - 1] != 'C') && (source[length - 1] != 'D')) {
strcpy(symbol->errtxt, "359: Does not end with \"A\", \"B\", \"C\" or \"D\"");
return ZINT_ERROR_INVALID_DATA;
}
if ((source[length - 1] != 'A') && (source[length - 1] != 'B') &&
(source[length - 1] != 'C') && (source[length - 1] != 'D')) {
strcpy(symbol->errtxt, "359: Invalid characters in data");
return ZINT_ERROR_INVALID_DATA;
/* And must not use A, B, C or D otherwise (BS EN 798:1995 4.3.2) */
error_number = is_sane(CALCIUM_INNER, source + 1, length - 2);
if (error_number) {
strcpy(symbol->errtxt, "363: Cannot contain \"A\", \"B\", \"C\" or \"D\"");
return error_number;
}
add_checksum = symbol->option_2 == 1;
if (add_checksum) {
count = 0;
}
for (i = 0; i < length; i++) {
if (add_checksum) {
count += strchr(CALCIUM, source[i]) - CALCIUM;
if (i + 1 == length) {
checksum = count % 16;
if (checksum) {
checksum = 16 - checksum;
}
if (symbol->debug & ZINT_DEBUG_PRINT) {
printf("Codabar: %s, count %d, checksum %d\n", source, count, checksum);
}
strcat(dest, CodaTable[checksum]);
}
}
lookup(CALCIUM, CodaTable, source[i], dest);
}
@ -255,11 +281,10 @@ INTERNAL int code32(struct zint_symbol *symbol, unsigned char source[], int leng
/* Add leading zeros as required */
zeroes = 8 - length;
memset(localstr, '0', zeroes);
strcpy(localstr + zeroes, (char*) source);
ustrcpy(localstr + zeroes, source);
/* Calculate the check digit */
checksum = 0;
checkpart = 0;
for (i = 0; i < 4; i++) {
checkpart = ctoi(localstr[i * 2]);
checksum += checkpart;
@ -302,8 +327,8 @@ INTERNAL int code32(struct zint_symbol *symbol, unsigned char source[], int leng
}
/* Override the normal text output with the Pharmacode number */
strcpy((char*) symbol->text, "A");
strcat((char*) symbol->text, (char*) localstr);
ustrcpy(symbol->text, "A");
ustrcat(symbol->text, localstr);
return error_number;
}