/* posix */
#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <fcntl.h>
#include <errno.h>
#include <string.h>
/* bsd extensions */
#include <sys/uio.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <sys/un.h>
#include "priv.h"
void
_sock_ingetaddr(Rock *r, struct sockaddr_in *ip, int *alen, char *a)
{
int n, fd;
char *p;
char name[Ctlsize];
/* get remote address */
strcpy(name, r->ctl);
p = strrchr(name, '/');
strcpy(p+1, a);
fd = open(name, O_RDONLY);
if(fd >= 0){
n = read(fd, name, sizeof(name)-1);
if(n > 0){
name[n] = 0;
p = strchr(name, '!');
if(p){
*p++ = 0;
ip->sin_family = AF_INET;
ip->sin_port = htons(atoi(p));
ip->sin_addr.s_addr = inet_addr(name);
if(alen)
*alen = sizeof(struct sockaddr_in);
}
}
close(fd);
}
}
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