mirror of git://git.gnupg.org/gnupg.git
117 lines
2.9 KiB
C
117 lines
2.9 KiB
C
/* w32-afunix.c
|
|
* Copyright (C) 2004 g10 Code GmbH
|
|
*
|
|
* This file is part of GnuPG.
|
|
*
|
|
* GnuPG is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* GnuPG is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
|
|
*/
|
|
#ifdef _WIN32
|
|
#include <stdio.h>
|
|
#include <windows.h>
|
|
#include <io.h>
|
|
|
|
#include "w32-afunix.h"
|
|
|
|
int
|
|
_w32_close (int fd)
|
|
{
|
|
int rc = closesocket (fd);
|
|
if (rc && WSAGetLastError () == WSAENOTSOCK)
|
|
rc = close (fd);
|
|
return rc;
|
|
}
|
|
|
|
|
|
int
|
|
_w32_sock_new (int domain, int type, int proto)
|
|
{
|
|
if (domain == AF_UNIX || domain == AF_LOCAL)
|
|
domain = AF_INET;
|
|
return socket (domain, type, proto);
|
|
}
|
|
|
|
|
|
int
|
|
_w32_sock_connect (int sockfd, struct sockaddr * addr, int addrlen)
|
|
{
|
|
struct sockaddr_in myaddr;
|
|
struct sockaddr_un * unaddr;
|
|
FILE * fp;
|
|
int port;
|
|
|
|
unaddr = (struct sockaddr_un *)addr;
|
|
fp = fopen (unaddr->sun_path, "rb");
|
|
if (!fp)
|
|
return -1;
|
|
fscanf (fp, "%d", &port);
|
|
fclose (fp);
|
|
|
|
/* XXX: set errno in this case */
|
|
if (port < 0 || port > 65535)
|
|
return -1;
|
|
|
|
myaddr.sin_family = AF_INET;
|
|
myaddr.sin_port = port;
|
|
myaddr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
|
|
|
|
/* we need this later. */
|
|
unaddr->sun_family = myaddr.sin_family;
|
|
unaddr->sun_port = myaddr.sin_port;
|
|
unaddr->sun_addr.s_addr = myaddr.sin_addr.s_addr;
|
|
|
|
return connect (sockfd, (struct sockaddr *)&myaddr, sizeof myaddr);
|
|
}
|
|
|
|
|
|
int
|
|
_w32_sock_bind (int sockfd, struct sockaddr * addr, int addrlen)
|
|
{
|
|
if (addr->sa_family == AF_LOCAL || addr->sa_family == AF_UNIX)
|
|
{
|
|
struct sockaddr_in myaddr;
|
|
struct sockaddr_un * unaddr;
|
|
FILE * fp;
|
|
int len = sizeof myaddr;
|
|
int rc;
|
|
|
|
myaddr.sin_port = 0;
|
|
myaddr.sin_family = AF_INET;
|
|
myaddr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
|
|
|
|
rc = bind (sockfd, (struct sockaddr *)&myaddr, len);
|
|
if (rc)
|
|
return rc;
|
|
rc = getsockname (sockfd, (struct sockaddr *)&myaddr, &len);
|
|
if (rc)
|
|
return rc;
|
|
unaddr = (struct sockaddr_un *)addr;
|
|
fp = fopen (unaddr->sun_path, "wb");
|
|
if (!fp)
|
|
return -1;
|
|
fprintf (fp, "%d", myaddr.sin_port);
|
|
fclose (fp);
|
|
|
|
/* we need this later. */
|
|
unaddr->sun_family = myaddr.sin_family;
|
|
unaddr->sun_port = myaddr.sin_port;
|
|
unaddr->sun_addr.s_addr = myaddr.sin_addr.s_addr;
|
|
|
|
return 0;
|
|
}
|
|
return bind (sockfd, addr, addrlen);
|
|
}
|
|
|
|
#endif /*_WIN32*/
|