static int Curl_raw_equal(const char *first, const char *second)
{
while(*first && *second) {
if(Curl_raw_toupper(*first) != Curl_raw_toupper(*second))
/* get out of the loop as soon as they don't match */
break;
first++;
second++;
}
/* we do the comparison here (possibly again), just to make sure that if the
loop above is skipped because one of the strings reached zero, we must not
return this as a successful match */
return (Curl_raw_toupper(*first) == Curl_raw_toupper(*second));
}
static int Curl_raw_nequal(const char *first, const char *second, size_t max)
{
while(*first && *second && max) {
if(Curl_raw_toupper(*first) != Curl_raw_toupper(*second)) {
break;
}
max--;
first++;
second++;
}
if(0 == max)
return 1; /* they are equal this far */
return Curl_raw_toupper(*first) == Curl_raw_toupper(*second);
}
/* Copy an upper case version of the string from src to dest. The
* strings may overlap. No more than n characters of the string are copied
* (including any NUL) and the destination string will NOT be
* NUL-terminated if that limit is reached.
*/
void Curl_strntoupper(char *dest, const char *src, size_t n)
{
if(n < 1)
return;
do {
*dest++ = Curl_raw_toupper(*src);
} while(*src++ && --n);
}
/*
* A case-insensitive hash for the cookie domains.
*/
static size_t cookie_hash_domain(const char *domain, const size_t len)
{
const char *end = domain + len;
size_t h = 5381;
while(domain < end) {
h += h << 5;
h ^= Curl_raw_toupper(*domain++);
}
return (h % COOKIE_HASH_SIZE);
}
static unsigned char hex_to_uint(const char *s)
{
int v[2];
int i;
for(i = 0; i < 2; ++i) {
v[i] = Curl_raw_toupper(s[i]);
if('0' <= v[i] && v[i] <= '9') {
v[i] -= '0';
}
else if('A' <= v[i] && v[i] <= 'Z') {
v[i] -= 'A'-10;
}
}
return (unsigned char)((v[0] << 4) | v[1]);
}
