#include <arpa/inet.h>
#endif
-#include "curl_printf.h"
-
#include "inet_ntop.h"
+#include "curl_printf.h"
#define IN6ADDRSZ 16
#define INADDRSZ 4
tmp[0] = '\0';
(void)snprintf(tmp, sizeof(tmp), "%d.%d.%d.%d",
- ((int)((unsigned char)src[0])) & 0xff,
- ((int)((unsigned char)src[1])) & 0xff,
- ((int)((unsigned char)src[2])) & 0xff,
- ((int)((unsigned char)src[3])) & 0xff);
+ ((int)((unsigned char)src[0])) & 0xff,
+ ((int)((unsigned char)src[1])) & 0xff,
+ ((int)((unsigned char)src[2])) & 0xff,
+ ((int)((unsigned char)src[3])) & 0xff);
len = strlen(tmp);
if(len == 0 || len >= size) {
- SET_ERRNO(ENOSPC);
+ errno = ENOSPC;
return (NULL);
}
strcpy(dst, tmp);
*/
if(i == 6 && best.base == 0 &&
(best.len == 6 || (best.len == 5 && words[5] == 0xffff))) {
- if(!inet_ntop4(src+12, tp, sizeof(tmp) - (tp - tmp))) {
- SET_ERRNO(ENOSPC);
+ if(!inet_ntop4(src + 12, tp, sizeof(tmp) - (tp - tmp))) {
+ errno = ENOSPC;
return (NULL);
}
tp += strlen(tp);
/* Check for overflow, copy, and we're done.
*/
if((size_t)(tp - tmp) > size) {
- SET_ERRNO(ENOSPC);
+ errno = ENOSPC;
return (NULL);
}
strcpy(dst, tmp);
*
* On Windows we store the error in the thread errno, not
* in the winsock error code. This is to avoid losing the
- * actual last winsock error. So use macro ERRNO to fetch the
- * errno this function sets when returning NULL, not SOCKERRNO.
+ * actual last winsock error. So when this function returns
+ * NULL, check errno not SOCKERRNO.
*/
char *Curl_inet_ntop(int af, const void *src, char *buf, size_t size)
{
- switch (af) {
+ switch(af) {
case AF_INET:
- return inet_ntop4((const unsigned char*)src, buf, size);
+ return inet_ntop4((const unsigned char *)src, buf, size);
#ifdef ENABLE_IPV6
case AF_INET6:
- return inet_ntop6((const unsigned char*)src, buf, size);
+ return inet_ntop6((const unsigned char *)src, buf, size);
#endif
default:
- SET_ERRNO(EAFNOSUPPORT);
+ errno = EAFNOSUPPORT;
return NULL;
}
}