}
}
-int hex2bin(const char *src, void *vdst, int length) {
- char *dst = vdst;
- int i;
+size_t hex2bin(const char *src, void *vdst, size_t length) {
+ uint8_t *dst = vdst;
+ size_t i;
for(i = 0; i < length && isxdigit(src[i * 2]) && isxdigit(src[i * 2 + 1]); i++) {
dst[i] = charhex2bin(src[i * 2]) * 16 + charhex2bin(src[i * 2 + 1]);
return i;
}
-int bin2hex(const void *vsrc, char *dst, int length) {
+size_t bin2hex(const void *vsrc, char *dst, size_t length) {
const char *src = vsrc;
- for(int i = length - 1; i >= 0; i--) {
+ for(size_t i = length; i > 0;) {
+ --i;
dst[i * 2 + 1] = hexadecimals[(unsigned char) src[i] & 15];
dst[i * 2] = hexadecimals[(unsigned char) src[i] >> 4];
}
return length * 2;
}
-int b64decode(const char *src, void *dst, int length) {
- int i;
+size_t b64decode(const char *src, void *dst, size_t length) {
+ size_t i;
uint32_t triplet = 0;
unsigned char *udst = (unsigned char *)dst;
}
}
-static int b64encode_internal(const void *src, char *dst, int length, const char *alphabet) {
+static size_t b64encode_internal(const void *src, char *dst, size_t length, const char *alphabet) {
uint32_t triplet;
const unsigned char *usrc = (unsigned char *)src;
- int si = length / 3 * 3;
- int di = length / 3 * 4;
+ size_t si = length / 3 * 3;
+ size_t di = length / 3 * 4;
switch(length % 3) {
case 2:
return length;
}
-int b64encode(const void *src, char *dst, int length) {
+size_t b64encode(const void *src, char *dst, size_t length) {
return b64encode_internal(src, dst, length, base64_original);
}
-int b64encode_urlsafe(const void *src, char *dst, int length) {
+size_t b64encode_urlsafe(const void *src, char *dst, size_t length) {
return b64encode_internal(src, dst, length, base64_urlsafe);
}
-#if defined(HAVE_MINGW) || defined(HAVE_CYGWIN)
-#ifdef HAVE_CYGWIN
-#include <w32api/windows.h>
-#endif
-
+#ifdef HAVE_MINGW
const char *winerror(int err) {
static char buf[1024], *ptr;