1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
/*
Copyright (C) 1995 Free Software Foundation, Inc.
Written by Michael I. Bushnell.
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., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "ports.h"
void
ports_manage_port_operations_one_thread (struct port_bucket *bucket,
ports_demuxer_type demuxer,
int timeout)
{
error_t err;
int
internal_demuxer (mach_msg_header_t *inp,
mach_msg_header_t *outp)
{
struct port_info *pi;
struct rpc_info link;
int status;
error_t err;
pi = ports_lookup_port (bucket, inp->msgh_local_port, 0);
err = ports_begin_rpc (pi, &link);
if (err)
{
mach_port_deallocate (mach_task_self (), inp->msgh_remote_port);
status = 0;
}
else
{
status = demuxer (inp, outp);
ports_end_rpc (pi, &link);
}
ports_port_deref (pi);
return status;
}
do
err = mach_msg_server_timeout (internal_demuxer, 0, bucket->portset,
timeout ? MACH_RCV_TIMEOUT : 0, timeout);
while (err != MACH_RCV_TIMED_OUT);
}
|
