Patch by claudio for lynx

This commit is contained in:
Ben Gras 2005-09-01 14:59:28 +00:00
parent 526d8a9907
commit cda3096335

View file

@ -1,3 +1,12 @@
/*
getsockname()
from socket emulation library for Minix 2.0.x
*/
#include <errno.h>
#include <stdio.h>
#include <string.h>
@ -11,46 +20,44 @@
#include <net/gen/udp.h>
#include <net/gen/udp_io.h>
#define DEBUG 0
static int _tcp_getsockname(int socket, struct sockaddr *_RESTRICT address,
socklen_t *_RESTRICT address_len, nwio_tcpconf_t *tcpconfp);
#define DEBUG 1
int getsockname(int socket, struct sockaddr *_RESTRICT address,
socklen_t *_RESTRICT address_len)
/*
getsockname...
*/
int getsockname(int fd, struct sockaddr *_RESTRICT address,
socklen_t *_RESTRICT address_len)
{
int r;
nwio_tcpconf_t tcpconf;
r= ioctl(socket, NWIOGTCPCONF, &tcpconf);
if (r != -1 || errno != ENOTTY)
{
if (r == -1)
{
/* Bad file descriptor */
return -1;
}
return _tcp_getsockname(socket, address, address_len,
&tcpconf);
}
#if DEBUG
fprintf(stderr, "getsockname: not implemented for fd %d\n", socket);
#endif
errno= ENOSYS;
return -1;
}
static int _tcp_getsockname(int socket, struct sockaddr *_RESTRICT address,
socklen_t *_RESTRICT address_len, nwio_tcpconf_t *tcpconfp)
{
socklen_t len;
struct sockaddr_in sin;
#ifdef DEBUG
fprintf(stderr,"mnx_getsockname: ioctl fd %d.\n", fd);
#endif
if (ioctl(fd, NWIOGTCPCONF, &tcpconf)==-1) {
#ifdef DEBUG
fprintf(stderr,"mnx_getsockname: error %d\n", errno);
#endif
return (-1);
}
#ifdef DEBUG1
fprintf(stderr, "mnx_getsockname: from %s, %u",
inet_ntoa(tcpconf.nwtc_remaddr),
ntohs(tcpconf.nwtc_remport));
fprintf(stderr," for %s, %u\n",
inet_ntoa(tcpconf.nwtc_locaddr),
ntohs(tcpconf.nwtc_locport));
#endif
/*
addr->sin_addr.s_addr = tcpconf.nwtc_remaddr ;
addr->sin_port = tcpconf.nwtc_locport;
*/
memset(&sin, '\0', sizeof(sin));
sin.sin_family= AF_INET;
sin.sin_addr.s_addr= tcpconfp->nwtc_locaddr;
sin.sin_port= tcpconfp->nwtc_locport;
sin.sin_addr.s_addr= tcpconf.nwtc_remaddr ;
sin.sin_port= tcpconf.nwtc_locport;
len= *address_len;
if (len > sizeof(sin))
@ -61,3 +68,10 @@ static int _tcp_getsockname(int socket, struct sockaddr *_RESTRICT address,
return 0;
}