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API overhaul part 1: removal of nullchar

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This commit is contained in:
hooper114 2009-09-29 09:45:46 +00:00
parent 4455c6a893
commit 04b9a99241
42 changed files with 1458 additions and 1194 deletions
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49
backend/plessey.c
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@ -34,7 +34,7 @@ static char *MSITable[10] = {"12121212", "12121221", "12122112", "12122121", "12
"12212112", "12212121", "21121212", "21121221"};
int plessey(struct zint_symbol *symbol, unsigned char source[])
int plessey(struct zint_symbol *symbol, unsigned char source[], int length)
{ /* Not MSI/Plessey but the older Plessey standard */
unsigned int i, check;
@ -46,22 +46,22 @@ int plessey(struct zint_symbol *symbol, unsigned char source[])
error_number = 0;
strcpy(dest, "");
if(ustrlen(source) > 65) {
if(length > 65) {
strcpy(symbol->errtxt, "Input too long");
return ERROR_TOO_LONG;
}
error_number = is_sane(SSET, source);
error_number = is_sane(SSET, source, length);
if(error_number == ERROR_INVALID_DATA) {
strcpy(symbol->errtxt, "Invalid characters in data");
return error_number;
}
checkptr = (unsigned char *)calloc (1, ustrlen(source) * 4 + 8);
checkptr = (unsigned char *)calloc (1, length * 4 + 8);
/* Start character */
concat(dest, "31311331");
/* Data area */
for(i = 0; i <= ustrlen(source); i++)
for(i = 0; i <= length; i++)
{
check = posn(SSET, source[i]);
lookup(SSET, PlessTable, source[i], dest);
@ -74,7 +74,7 @@ int plessey(struct zint_symbol *symbol, unsigned char source[])
/* CRC check digit code adapted from code by Leonid A. Broukhis
used in GNU Barcode */
for (i=0; i < 4*ustrlen(source); i++) {
for (i = 0; i < (4 * length); i++) {
int j;
if (checkptr[i])
for (j = 0; j < 9; j++)
@ -82,7 +82,7 @@ int plessey(struct zint_symbol *symbol, unsigned char source[])
}
for (i = 0; i < 8; i++) {
switch(checkptr[ustrlen(source) * 4 + i])
switch(checkptr[length * 4 + i])
{
case 0: concat(dest, "13"); break;
case 1: concat(dest, "31"); break;
@ -112,11 +112,6 @@ int msi_plessey(struct zint_symbol *symbol, unsigned char source[])
strcpy(symbol->errtxt, "Input too long");
return ERROR_TOO_LONG;
}
error_number = is_sane(NESET, source);
if(error_number == ERROR_INVALID_DATA) {
strcpy(symbol->errtxt, "Invalid characters in data");
return error_number;
}
/* start character */
concat (dest, "21");
@ -150,11 +145,6 @@ int msi_plessey_mod10(struct zint_symbol *symbol, unsigned char source[])
strcpy(symbol->errtxt, "Input too long");
return ERROR_TOO_LONG;
}
error_number = is_sane(NESET, source);
if(error_number == ERROR_INVALID_DATA) {
strcpy(symbol->errtxt, "Invalid characters in data");
return error_number;
}
/* start character */
concat (dest, "21");
@ -248,11 +238,6 @@ int msi_plessey_mod1010(struct zint_symbol *symbol, unsigned char source[])
strcpy(symbol->errtxt, "Input too long");
return ERROR_TOO_LONG;
}
error_number = is_sane(NESET, source);
if (error_number == ERROR_INVALID_DATA) {
strcpy(symbol->errtxt, "Invalid characters in data");
return error_number;
}
/* start character */
concat (dest, "21");
@ -405,11 +390,6 @@ int msi_plessey_mod11(struct zint_symbol *symbol, unsigned char source[])
strcpy(symbol->errtxt, "Input too long");
return ERROR_TOO_LONG;
}
error_number = is_sane(NESET, source);
if(error_number == ERROR_INVALID_DATA) {
strcpy(symbol->errtxt, "Invalid characters in data");
return error_number;
}
/* start character */
concat (dest, "21");
@ -475,11 +455,6 @@ int msi_plessey_mod1110(struct zint_symbol *symbol, unsigned char source[])
strcpy(symbol->errtxt, "Input too long");
return ERROR_TOO_LONG;
}
error_number = is_sane(NESET, source);
if (error_number == ERROR_INVALID_DATA) {
strcpy(symbol->errtxt, "Invalid characters in data");
return error_number;
}
/* start character */
concat (dest, "21");
@ -583,11 +558,15 @@ int msi_plessey_mod1110(struct zint_symbol *symbol, unsigned char source[])
return error_number;
}
int msi_handle(struct zint_symbol *symbol, unsigned char source[]) {
int msi_handle(struct zint_symbol *symbol, unsigned char source[], int length) {
int error_number;
error_number=0;
error_number = is_sane(NESET, source, length);
if(error_number != 0) {
strcpy(symbol->errtxt, "Invalid characters in input data");
return ERROR_INVALID_DATA;
}
if((symbol->option_2 < 0) || (symbol->option_2 > 4)) {
symbol->option_2 = 0;
}