Subversion Repositories planix.SVN

/* 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);

	}

}