ocs init

2025-03-03 11:01:26 +08:00
parent 5f1710dc22
commit dae6fc93f7
1057 changed files with 519829 additions and 0 deletions
--- a/plat/diameter/libfdcore/queues.c
+++ b/plat/diameter/libfdcore/queues.c
@@ -0,0 +1,86 @@
+/*********************************************************************************************************
+* 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. */
+#define FD_MSG_QUEUE_SIZE	2048
+
+int fd_queues_init(void)
+{
+	TRACE_ENTRY();
+	CHECK_FCT( fd_fifo_new ( &fd_g_incoming, FD_MSG_QUEUE_SIZE ) );
+	CHECK_FCT( fd_fifo_new ( &fd_g_outgoing, FD_MSG_QUEUE_SIZE ) );
+	CHECK_FCT( fd_fifo_new ( &fd_g_local, FD_MSG_QUEUE_SIZE ) );
+	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;
+}