File: socket_remote4.c

package info (click to toggle)
libowfat 0.34-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 5,288 kB
  • sloc: ansic: 20,181; makefile: 16
file content (22 lines) | stat: -rw-r--r-- 514 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
#include <sys/types.h>
#include <sys/param.h>
#ifndef __MINGW32__
#include <sys/socket.h>
#include <netinet/in.h>
#endif
#include "windoze.h"
#include "byte.h"
#include "socket.h"
#include "havesl.h"

int socket_remote4(int s,char ip[4],uint16 *port)
{
  struct sockaddr_in si;
  socklen_t len = sizeof si;

  if (getpeername(s,(struct sockaddr *) &si,&len) == -1) return winsock2errno(-1);
  if (ip) *(uint32*)ip = *(uint32*)&si.sin_addr;
  if (port) uint16_unpack_big((char *) &si.sin_port,port);
  return 0;
}