diff options
author | root <root@(null).(none)> | 2009-05-03 17:20:00 +0200 |
---|---|---|
committer | root <root@(null).(none)> | 2009-05-03 17:20:00 +0200 |
commit | e0faf22f31c48fb27b43c1825897d26e58feafc4 (patch) | |
tree | 65a09372b31e08a3a865bd0a88cd2718bafcd643 /pfinet.old/misc.c |
This is my initial working version.
There is a bug in boot in this version: subhurd sometimes cannot boot.
Diffstat (limited to 'pfinet.old/misc.c')
-rw-r--r-- | pfinet.old/misc.c | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/pfinet.old/misc.c b/pfinet.old/misc.c new file mode 100644 index 00000000..56611daf --- /dev/null +++ b/pfinet.old/misc.c @@ -0,0 +1,95 @@ +/* + Copyright (C) 1995,96,2000 Free Software Foundation, Inc. + Written by Michael I. Bushnell, p/BSG. + + This file is part of the GNU Hurd. + + The GNU Hurd 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, or (at + your option) any later version. + + The GNU Hurd 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, USA. */ + +#include "pfinet.h" +#include <string.h> +#include <stddef.h> + +#include <linux/socket.h> +#include <linux/net.h> + + +/* Create a sockaddr port. Fill in *ADDR and *ADDRTYPE accordingly. + The address should come from SOCK; PEER is 0 if we want this socket's + name and 1 if we want the peer's name. */ +error_t +make_sockaddr_port (struct socket *sock, + int peer, + mach_port_t *addr, + mach_msg_type_name_t *addrtype) +{ + union { struct sockaddr_storage storage; struct sockaddr sa; } buf; + int buflen = sizeof buf; + error_t err; + struct sock_addr *addrstruct; + + err = (*sock->ops->getname) (sock, &buf.sa, &buflen, peer); + if (err) + return err; + + err = ports_create_port (addrport_class, pfinet_bucket, + (offsetof (struct sock_addr, address) + + buflen), &addrstruct); + if (!err) + { + addrstruct->address.sa_family = buf.sa.sa_family; + addrstruct->address.sa_len = buflen; + memcpy (addrstruct->address.sa_data, buf.sa.sa_data, + buflen - offsetof (struct sockaddr, sa_data)); + *addr = ports_get_right (addrstruct); + *addrtype = MACH_MSG_TYPE_MAKE_SEND; + } + + ports_port_deref (addrstruct); + + return 0; +} + +struct sock_user * +begin_using_socket_port (mach_port_t port) +{ + return ports_lookup_port (pfinet_bucket, port, socketport_class); +} + +void +end_using_socket_port (struct sock_user *user) +{ + if (user) + ports_port_deref (user); +} + +struct sock_addr * +begin_using_sockaddr_port (mach_port_t port) +{ + return ports_lookup_port (pfinet_bucket, port, addrport_class); +} + +void +end_using_sockaddr_port (struct sock_addr *addr) +{ + if (addr) + ports_port_deref (addr); +} + +/* Nothing need be done here. */ +void +clean_addrport (void *arg) +{ +} |