Mercurial > hg > freeDiameter

annotate libfdcore/queues.c @ 1554:566bb46cc73f

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Updated copyright information
author Sebastien Decugis <sdecugis@freediameter.net>
date Tue, 06 Oct 2020 21:34:53 +0800
parents 239ba25870d8
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
10
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
1 /*********************************************************************************************************
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
2 * Software License Agreement (BSD License) *
740
4a9f08d6b6ba Updated my mail address
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 688
diff changeset
3 * Author: Sebastien Decugis <sdecugis@freediameter.net> *
10
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
4 * *
1554
566bb46cc73f Updated copyright information
Sebastien Decugis <sdecugis@freediameter.net>
parents: 1397
diff changeset
5 * Copyright (c) 2019, WIDE Project and NICT *
10
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
6 * All rights reserved. *
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
7 * *
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
8 * Redistribution and use of this software in source and binary forms, with or without modification, are *
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
9 * permitted provided that the following conditions are met: *
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
10 * *
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
11 * * Redistributions of source code must retain the above *
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
12 * copyright notice, this list of conditions and the *
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
13 * following disclaimer. *
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
14 * *
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
15 * * Redistributions in binary form must reproduce the above *
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
16 * copyright notice, this list of conditions and the *
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
17 * following disclaimer in the documentation and/or other *
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
18 * materials provided with the distribution. *
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
19 * *
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
20 * * Neither the name of the WIDE Project or NICT nor the *
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
21 * names of its contributors may be used to endorse or *
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
22 * promote products derived from this software without *
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
23 * specific prior written permission of WIDE Project and *
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
24 * NICT. *
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
25 * *
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED *
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
27 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
28 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR *
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
29 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT *
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
30 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS *
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
31 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR *
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
32 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF *
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
33 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
34 *********************************************************************************************************/
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
35
658
f198d16fa7f4 Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 124
diff changeset
36 #include "fdcore-internal.h"
10
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
37
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
38 /* The global message queues */
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
39 struct fifo * fd_g_incoming = NULL;
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
40 struct fifo * fd_g_outgoing = NULL;
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
41 struct fifo * fd_g_local = NULL;
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
42
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
43 /* Initialize the message queues. */
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
44 int fd_queues_init(void)
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
45 {
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
46 TRACE_ENTRY();
1397
239ba25870d8 Allow parametrizing the number of threads for routing in/out.
Thomas Klausner <tk@giga.or.at>
parents: 1127
diff changeset
47 CHECK_FCT( fd_fifo_new ( &fd_g_incoming, fd_g_config->cnf_qin_limit ) );
239ba25870d8 Allow parametrizing the number of threads for routing in/out.
Thomas Klausner <tk@giga.or.at>
parents: 1127
diff changeset
48 CHECK_FCT( fd_fifo_new ( &fd_g_outgoing, fd_g_config->cnf_qout_limit ) );
239ba25870d8 Allow parametrizing the number of threads for routing in/out.
Thomas Klausner <tk@giga.or.at>
parents: 1127
diff changeset
49 CHECK_FCT( fd_fifo_new ( &fd_g_local, fd_g_config->cnf_qlocal_limit ) );
239ba25870d8 Allow parametrizing the number of threads for routing in/out.
Thomas Klausner <tk@giga.or.at>
parents: 1127
diff changeset
50 return 0;
239ba25870d8 Allow parametrizing the number of threads for routing in/out.
Thomas Klausner <tk@giga.or.at>
parents: 1127
diff changeset
51 }
239ba25870d8 Allow parametrizing the number of threads for routing in/out.
Thomas Klausner <tk@giga.or.at>
parents: 1127
diff changeset
52
239ba25870d8 Allow parametrizing the number of threads for routing in/out.
Thomas Klausner <tk@giga.or.at>
parents: 1127
diff changeset
53 /* Resize according to values given in configuration file */
239ba25870d8 Allow parametrizing the number of threads for routing in/out.
Thomas Klausner <tk@giga.or.at>
parents: 1127
diff changeset
54 int fd_queues_init_after_conf(void)
239ba25870d8 Allow parametrizing the number of threads for routing in/out.
Thomas Klausner <tk@giga.or.at>
parents: 1127
diff changeset
55 {
239ba25870d8 Allow parametrizing the number of threads for routing in/out.
Thomas Klausner <tk@giga.or.at>
parents: 1127
diff changeset
56 TRACE_ENTRY();
239ba25870d8 Allow parametrizing the number of threads for routing in/out.
Thomas Klausner <tk@giga.or.at>
parents: 1127
diff changeset
57 CHECK_FCT( fd_fifo_set_max ( fd_g_incoming, fd_g_config->cnf_qin_limit ) );
239ba25870d8 Allow parametrizing the number of threads for routing in/out.
Thomas Klausner <tk@giga.or.at>
parents: 1127
diff changeset
58 CHECK_FCT( fd_fifo_set_max ( fd_g_outgoing, fd_g_config->cnf_qout_limit ) );
239ba25870d8 Allow parametrizing the number of threads for routing in/out.
Thomas Klausner <tk@giga.or.at>
parents: 1127
diff changeset
59 CHECK_FCT( fd_fifo_set_max ( fd_g_local, fd_g_config->cnf_qlocal_limit ) );
10
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
60 return 0;
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
61 }
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
62
124
cc42d8607114 Completed cleanups of queues when the daemon is stopping
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 123
diff changeset
63 /* Destroy a queue after emptying it (and dumping the content) */
cc42d8607114 Completed cleanups of queues when the daemon is stopping
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 123
diff changeset
64 int fd_queues_fini(struct fifo ** queue)
10
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
65 {
124
cc42d8607114 Completed cleanups of queues when the daemon is stopping
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 123
diff changeset
66 struct msg * msg;
cc42d8607114 Completed cleanups of queues when the daemon is stopping
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 123
diff changeset
67 int ret = 0;
10
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
68
124
cc42d8607114 Completed cleanups of queues when the daemon is stopping
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 123
diff changeset
69 TRACE_ENTRY("%p", queue);
cc42d8607114 Completed cleanups of queues when the daemon is stopping
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 123
diff changeset
70
cc42d8607114 Completed cleanups of queues when the daemon is stopping
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 123
diff changeset
71 /* Note : the threads that post into this queue should already been stopped before this !!! */
686
f83d9878bf66 Fixed in case of termination of several modules (before initialization completed)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 662
diff changeset
72
f83d9878bf66 Fixed in case of termination of several modules (before initialization completed)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 662
diff changeset
73 CHECK_PARAMS(queue);
f83d9878bf66 Fixed in case of termination of several modules (before initialization completed)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 662
diff changeset
74 if (*queue == NULL)
f83d9878bf66 Fixed in case of termination of several modules (before initialization completed)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 662
diff changeset
75 return 0; /* the queue was not already initialized */
124
cc42d8607114 Completed cleanups of queues when the daemon is stopping
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 123
diff changeset
76
10
c5c99c73c2bf Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
77 /* Empty all contents */
124
cc42d8607114 Completed cleanups of queues when the daemon is stopping
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 123
diff changeset
78 while (1) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 123
diff changeset
79 /* Check if there is a message in the queue */
cc42d8607114 Completed cleanups of queues when the daemon is stopping
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 123
diff changeset
80 ret = fd_fifo_tryget(*queue, &msg);
cc42d8607114 Completed cleanups of queues when the daemon is stopping
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 123
diff changeset
81 if (ret == EWOULDBLOCK)
cc42d8607114 Completed cleanups of queues when the daemon is stopping
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 123
diff changeset
82 break;
cc42d8607114 Completed cleanups of queues when the daemon is stopping
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 123
diff changeset
83 CHECK_FCT(ret);
cc42d8607114 Completed cleanups of queues when the daemon is stopping
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 123
diff changeset
84
cc42d8607114 Completed cleanups of queues when the daemon is stopping
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 123
diff changeset
85 /* We got one! */
1113
eb4ce68b6e5c Added calls to remaining hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents: 1078
diff changeset
86 fd_hook_call(HOOK_MESSAGE_DROPPED, msg, NULL, "Message lost because framework is terminating.", fd_msg_pmdl_get(msg));
124
cc42d8607114 Completed cleanups of queues when the daemon is stopping
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 123
diff changeset
87 fd_msg_free(msg);
cc42d8607114 Completed cleanups of queues when the daemon is stopping
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 123
diff changeset
88 }
13
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 10
diff changeset
89
124
cc42d8607114 Completed cleanups of queues when the daemon is stopping
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 123
diff changeset
90 /* Now, delete the empty queue */
cc42d8607114 Completed cleanups of queues when the daemon is stopping
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 123
diff changeset
91 CHECK_FCT( fd_fifo_del ( queue ) );
123
960fa8048805 Merged routing and dispatch files for similarities
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
92
960fa8048805 Merged routing and dispatch files for similarities
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
93 return 0;
960fa8048805 Merged routing and dispatch files for similarities
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
94 }
"Welcome to our mercurial repository"