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Add fixes performance and static web server

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This commit is contained in:
Justine Tunney 2020-10-05 23:11:49 -07:00
parent b6793d42d5
commit c45e46f871
108 changed files with 2927 additions and 819 deletions
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22
libc/sock/inet_ntop.c
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@ -17,11 +17,9 @@
│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
│ 02110-1301 USA │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/fmt/fmt.h"
#include "libc/sock/internal.h"
#include "libc/sock/sock.h"
#include "libc/sysv/errfuns.h"
#include "libc/conv/itoa.h"
#include "libc/sysv/consts/af.h"
#include "libc/sysv/errfuns.h"
/**
* Formats internet address to string.
@ -33,11 +31,21 @@
* @return dst on success or NULL w/ errno
*/
const char *inet_ntop(int af, const void *src, char *dst, uint32_t size) {
char *p;
unsigned char *ip4;
if (src) {
if (af == AF_INET) {
unsigned char *p = (unsigned char *)src;
if (snprintf(dst, size, "%hhu.%hhu.%hhu.%hhu", p[0], p[1], p[2], p[3]) <
size) {
if (size >= 16) {
p = dst;
ip4 = src;
p += uint64toarray_radix10(ip4[0], p);
*p++ = '.';
p += uint64toarray_radix10(ip4[1], p);
*p++ = '.';
p += uint64toarray_radix10(ip4[2], p);
*p++ = '.';
p += uint64toarray_radix10(ip4[3], p);
*p = '\0';
return dst;
} else {
enospc();