diff options
Diffstat (limited to 'libtdenetwork/libgpgme-copy/assuan/assuan-socket.c')
-rw-r--r-- | libtdenetwork/libgpgme-copy/assuan/assuan-socket.c | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/libtdenetwork/libgpgme-copy/assuan/assuan-socket.c b/libtdenetwork/libgpgme-copy/assuan/assuan-socket.c new file mode 100644 index 00000000..6aa57089 --- /dev/null +++ b/libtdenetwork/libgpgme-copy/assuan/assuan-socket.c @@ -0,0 +1,148 @@ +/* assuan-socket.c + * Copyright (C) 2004, 2005 Free Software Foundation, Inc. + * + * This file is part of Assuan. + * + * Assuan is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Assuan 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, + * USA. + */ + +#include <config.h> +#include <stdio.h> +#ifdef HAVE_W32_SYSTEM +#include <windows.h> +#include <io.h> +#else +#include <sys/types.h> +#include <sys/socket.h> +#endif +#include "assuan-defs.h" + +/* Hacks for Slowaris. */ +#ifndef PF_LOCAL +# ifdef PF_UNIX +# define PF_LOCAL PF_UNIX +# else +# define PF_LOCAL AF_UNIX +# endif +#endif +#ifndef AF_LOCAL +# define AF_LOCAL AF_UNIX +#endif + +int +_assuan_close (int fd) +{ +#ifndef HAVE_W32_SYSTEM + return close (fd); +#else + int rc = closesocket (fd); + if (rc && WSAGetLastError () == WSAENOTSOCK) + rc = close (fd); + return rc; +#endif +} + + +int +_assuan_sock_new (int domain, int type, int proto) +{ +#ifndef HAVE_W32_SYSTEM + return socket (domain, type, proto); +#else + if (domain == AF_UNIX || domain == AF_LOCAL) + domain = AF_INET; + return socket (domain, type, proto); +#endif +} + + +int +_assuan_sock_connect (int sockfd, struct sockaddr * addr, int addrlen) +{ +#ifndef HAVE_W32_SYSTEM + return connect (sockfd, addr, addrlen); +#else + struct sockaddr_in myaddr; + struct sockaddr_un * unaddr; + FILE * fp; + int port = 0; + + 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); +#endif +} + + +int +_assuan_sock_bind (int sockfd, struct sockaddr * addr, int addrlen) +{ +#ifndef HAVE_W32_SYSTEM + return bind (sockfd, addr, addrlen); +#else + 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 +} + |