diff options
Diffstat (limited to 'sysdeps/mach/hurd/bind.c')
| -rw-r--r-- | sysdeps/mach/hurd/bind.c | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/sysdeps/mach/hurd/bind.c b/sysdeps/mach/hurd/bind.c deleted file mode 100644 index a0dbea6551..0000000000 --- a/sysdeps/mach/hurd/bind.c +++ /dev/null @@ -1,118 +0,0 @@ -/* Copyright (C) 1992-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library 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. - - The GNU C Library 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 the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <sys/socket.h> -#include <hurd.h> -#include <hurd/fd.h> -#include <hurd/socket.h> -#include <hurd/paths.h> -#include <fcntl.h> -#include <stddef.h> -#include <hurd/ifsock.h> -#include <sys/un.h> -#include "hurd/hurdsocket.h" - -/* Give the socket FD the local address ADDR (which is LEN bytes long). */ -int -__bind (int fd, __CONST_SOCKADDR_ARG addrarg, socklen_t len) -{ - addr_port_t aport; - error_t err; - const struct sockaddr_un *addr = addrarg.__sockaddr_un__; - - if (addr->sun_family == AF_LOCAL) - { - char *name = _hurd_sun_path_dupa (addr, len); - /* For the local domain, we must create a node in the filesystem - using the ifsock translator and then fetch the address from it. */ - file_t dir, node, ifsock; - char *n; - - dir = __file_name_split (name, &n); - if (dir == MACH_PORT_NULL) - return -1; - - /* Create a new, unlinked node in the target directory. */ - err = __dir_mkfile (dir, O_CREAT, 0666 & ~_hurd_umask, &node); - - if (! err) - { - /* Set the node's translator to make it a local-domain socket. */ - err = __file_set_translator (node, - FS_TRANS_EXCL | FS_TRANS_SET, - FS_TRANS_EXCL | FS_TRANS_SET, 0, - _HURD_IFSOCK, sizeof _HURD_IFSOCK, - MACH_PORT_NULL, - MACH_MSG_TYPE_COPY_SEND); - if (! err) - { - enum retry_type doretry; - char retryname[1024]; - /* Get a port to the ifsock translator. */ - err = __dir_lookup (node, "", 0, 0, &doretry, retryname, &ifsock); - if (! err && (doretry != FS_RETRY_NORMAL || retryname[0] != '\0')) - err = EADDRINUSE; - } - if (! err) - { - /* Get the address port. */ - err = __ifsock_getsockaddr (ifsock, &aport); - if (err == MIG_BAD_ID || err == EOPNOTSUPP) - err = EGRATUITOUS; - if (! err) - { - /* Link the node, now a socket with proper mode, into the - target directory. */ - err = __dir_link (dir, node, n, 1); - if (err == EEXIST) - err = EADDRINUSE; - if (err) - __mach_port_deallocate (__mach_task_self (), aport); - } - __mach_port_deallocate (__mach_task_self (), ifsock); - } - __mach_port_deallocate (__mach_task_self (), node); - } - __mach_port_deallocate (__mach_task_self (), dir); - - if (err) - return __hurd_fail (err); - } - else - err = EIEIO; - - err = HURD_DPORT_USE (fd, - ({ - if (err) - err = __socket_create_address (port, - addr->sun_family, - (char *) addr, len, - &aport); - if (! err) - { - err = __socket_bind (port, aport); - __mach_port_deallocate (__mach_task_self (), - aport); - } - err; - })); - - return err ? __hurd_dfail (fd, err) : 0; -} - -weak_alias (__bind, bind) |