Mercurial > hg > freeDiameter
view libfdcore/queues.c @ 1435:4bd30996ad7f
regen dict_dcca_3gpp and dict_dcca_starent
Regen with updated org_to_fd.pl.
No change to generated dictionary.
author | Luke Mewburn <luke@mewburn.net> |
---|---|
date | Wed, 19 Feb 2020 18:12:45 +1100 |
parents | 239ba25870d8 |
children | 566bb46cc73f |
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/********************************************************************************************************* * Software License Agreement (BSD License) * * Author: Sebastien Decugis <sdecugis@freediameter.net> * * * * Copyright (c) 2013, WIDE Project and NICT * * All rights reserved. * * * * Redistribution and use of this software in source and binary forms, with or without modification, are * * permitted provided that the following conditions are met: * * * * * Redistributions of source code must retain the above * * copyright notice, this list of conditions and the * * following disclaimer. * * * * * Redistributions in binary form must reproduce the above * * copyright notice, this list of conditions and the * * following disclaimer in the documentation and/or other * * materials provided with the distribution. * * * * * Neither the name of the WIDE Project or NICT nor the * * names of its contributors may be used to endorse or * * promote products derived from this software without * * specific prior written permission of WIDE Project and * * NICT. * * * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED * * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A * * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR * * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR * * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * *********************************************************************************************************/ #include "fdcore-internal.h" /* The global message queues */ struct fifo * fd_g_incoming = NULL; struct fifo * fd_g_outgoing = NULL; struct fifo * fd_g_local = NULL; /* Initialize the message queues. */ int fd_queues_init(void) { TRACE_ENTRY(); CHECK_FCT( fd_fifo_new ( &fd_g_incoming, fd_g_config->cnf_qin_limit ) ); CHECK_FCT( fd_fifo_new ( &fd_g_outgoing, fd_g_config->cnf_qout_limit ) ); CHECK_FCT( fd_fifo_new ( &fd_g_local, fd_g_config->cnf_qlocal_limit ) ); return 0; } /* Resize according to values given in configuration file */ int fd_queues_init_after_conf(void) { TRACE_ENTRY(); CHECK_FCT( fd_fifo_set_max ( fd_g_incoming, fd_g_config->cnf_qin_limit ) ); CHECK_FCT( fd_fifo_set_max ( fd_g_outgoing, fd_g_config->cnf_qout_limit ) ); CHECK_FCT( fd_fifo_set_max ( fd_g_local, fd_g_config->cnf_qlocal_limit ) ); return 0; } /* Destroy a queue after emptying it (and dumping the content) */ int fd_queues_fini(struct fifo ** queue) { struct msg * msg; int ret = 0; TRACE_ENTRY("%p", queue); /* Note : the threads that post into this queue should already been stopped before this !!! */ CHECK_PARAMS(queue); if (*queue == NULL) return 0; /* the queue was not already initialized */ /* Empty all contents */ while (1) { /* Check if there is a message in the queue */ ret = fd_fifo_tryget(*queue, &msg); if (ret == EWOULDBLOCK) break; CHECK_FCT(ret); /* We got one! */ fd_hook_call(HOOK_MESSAGE_DROPPED, msg, NULL, "Message lost because framework is terminating.", fd_msg_pmdl_get(msg)); fd_msg_free(msg); } /* Now, delete the empty queue */ CHECK_FCT( fd_fifo_del ( queue ) ); return 0; }