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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
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14
backend/common.c
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@ -25,6 +25,16 @@
#define SSET "0123456789ABCDEF"
int ustrlen(unsigned char data[]) {
/* Local replacement for strlen() with unsigned char strings */
int i;
i = -1;
do { i++; } while (data[i] != '\0');
return i;
}
void concat(char dest[], char source[])
{ /* Concatinates dest[] with the contents of source[], copying /0 as well */
unsigned int i, j;
@ -53,7 +63,7 @@ void to_upper(unsigned char source[])
{ /* Converts lower case characters to upper case in a string source[] */
unsigned int i;
for (i = 0; i < strlen(source); i++) {
for (i = 0; i < ustrlen(source); i++) {
if ((source[i] >= 'a') && (source[i] <= 'z')) {
source [i] = (source[i] - 'a') + 'A'; }
}
@ -63,7 +73,7 @@ int is_sane(char test_string[], unsigned char source[])
{ /* Verifies that a string only uses valid characters */
unsigned int i, j, latch;
for(i = 0; i < strlen(source); i++) {
for(i = 0; i < ustrlen(source); i++) {
latch = FALSE;
for(j = 0; j < strlen(test_string); j++) {
if (source[i] == test_string[j]) { latch = TRUE; } }