mirrors/zint-barcode-generator
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Reduced warnings about signedness

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This commit is contained in:
hooper114 2008-09-30 15:05:53 +00:00
parent 020843b430
commit 5b10d056c2
26 changed files with 358 additions and 344 deletions
backend
code.c

34
backend/code.c
View file

@ -86,7 +86,7 @@ int code_11(struct zint_symbol *symbol, unsigned char source[])
error_number = 0;
strcpy(dest, "");
if(strlen(source) > 80) {
if(ustrlen(source) > 80) {
strcpy(symbol->errtxt, "error: input too long");
return ERROR_TOO_LONG;
}
@ -104,13 +104,13 @@ int code_11(struct zint_symbol *symbol, unsigned char source[])
concat (dest, "112211");
/* Draw main body of barcode */
for(i = 0; i < strlen(source); i++) {
for(i = 0; i < ustrlen(source); i++) {
lookup(NASET, C11Table, source[i], dest);
weight[i] = ctoi(source[i]);
}
/* Calculate C checksum */
for(h = (strlen(source) - 1); h >= 0; h--) {
for(h = (ustrlen(source) - 1); h >= 0; h--) {
c_count += (c_weight * weight[h]);
c_weight++;
@ -122,10 +122,10 @@ int code_11(struct zint_symbol *symbol, unsigned char source[])
/* Draw C checksum */
lookup(NASET, C11Table, itoc(c_digit), dest);
weight[strlen(source)] = c_digit;
weight[ustrlen(source)] = c_digit;
/* Calculate K checksum */
for(h = strlen(source); h >= 0; h--) {
for(h = ustrlen(source); h >= 0; h--) {
k_count += (k_weight * weight[h]);
k_weight++;
@ -141,7 +141,7 @@ int code_11(struct zint_symbol *symbol, unsigned char source[])
/* Stop character */
concat (dest, "11221");
h = strlen(source);
h = ustrlen(source);
source[h] = itoc(c_digit);
source[h + 1] = itoc(k_digit);
source[h + 2] = '\0';
@ -167,7 +167,7 @@ int c39(struct zint_symbol *symbol, unsigned char source[])
}
to_upper(source);
if(strlen(source) > 45) {
if(ustrlen(source) > 45) {
strcpy(symbol->errtxt, "error: input too long");
return ERROR_TOO_LONG;
}
@ -180,7 +180,7 @@ int c39(struct zint_symbol *symbol, unsigned char source[])
/* Start character */
concat(dest, "1211212111");
for(i = 0; i < strlen(source); i++) {
for(i = 0; i < ustrlen(source); i++) {
lookup(TCSET, C39Table, source[i], dest);
counter += posn(TCSET, source[i]);
}
@ -212,7 +212,7 @@ int c39(struct zint_symbol *symbol, unsigned char source[])
check_digit = '_';
}
h = strlen(source);
h = ustrlen(source);
source[h] = check_digit;
source[h + 1] = '\0';
}
@ -250,7 +250,7 @@ int pharmazentral(struct zint_symbol *symbol, unsigned char source[])
error_number = 0;
count = 0;
h = strlen(source);
h = ustrlen(source);
if(h != 6) {
strcpy(symbol->errtxt, "error: input wrong length");
return ERROR_TOO_LONG;
@ -295,7 +295,7 @@ int ec39(struct zint_symbol *symbol, unsigned char source[])
error_number = 0;
if(strlen(source) > 45) {
if(ustrlen(source) > 45) {
/* only stops strings which are far too long - actual length of the barcode
depends on the type of data being encoded - if it's too long it's picked up
by c39() */
@ -304,7 +304,7 @@ int ec39(struct zint_symbol *symbol, unsigned char source[])
}
for(i = 0; i < strlen(source); i++) {
for(i = 0; i < ustrlen(source); i++) {
if(source[i] > 127) {
/* Cannot encode extended ASCII */
strcpy(symbol->errtxt, "error: invalid characters in input data");
@ -313,7 +313,7 @@ int ec39(struct zint_symbol *symbol, unsigned char source[])
}
/* Creates a buffer string and places control characters into it */
for(i = 0; i < strlen(source); i++) {
for(i = 0; i < ustrlen(source); i++) {
ascii_value = source[i];
concat(buffer, EC39Ctrl[ascii_value]);
}
@ -345,14 +345,14 @@ int c93(struct zint_symbol *symbol, unsigned char source[])
error_number = 0;
strcpy(dest, "");
if(strlen(source) > 45) {
if(ustrlen(source) > 45) {
/* This stops rediculously long input - the actual length of the barcode
depends on the type of data */
strcpy(symbol->errtxt, "error: input too long");
return ERROR_TOO_LONG;
}
for(i = 0; i < strlen(source); i++) {
for(i = 0; i < ustrlen(source); i++) {
if(source[i] > 127) {
/* Cannot encode extended ASCII */
strcpy(symbol->errtxt, "error: invalid characters in input data");
@ -364,7 +364,7 @@ int c93(struct zint_symbol *symbol, unsigned char source[])
concat(dest, "111141");
/* Message Content */
for(i = 0; i < strlen(source); i++) {
for(i = 0; i < ustrlen(source); i++) {
ascii_value = source[i];
concat(buffer, C93Ctrl[ascii_value]);
}
@ -429,7 +429,7 @@ int c93(struct zint_symbol *symbol, unsigned char source[])
/* Stop character */
concat(dest, "1111411");
h = strlen(source);
h = ustrlen(source);
source[h] = set_copy[c];
source[h + 1] = set_copy[k];
source[h + 2] = '\0';