opensrv_plat/messagequeue_api/inc/msgqinternal.h
changeset 0 d0f3a028347a
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/opensrv_plat/messagequeue_api/inc/msgqinternal.h	Tue Feb 02 01:10:06 2010 +0200
@@ -0,0 +1,69 @@
+/** 
+ *  @file MsgQInternal.h
+ *  Description: Internal Header file for MsgQLib
+ *  Copyright (c) 2007 Nokia Corporation.
+*  All rights reserved.
+*  Redistribution and use 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 Nokia Corporation nor the names of its contributors may be used 
+*  to endorse or promote products derived from this software without specific prior written 
+*  permission.
+*  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.
+*/
+
+#ifndef MSGQINTERNAL_H
+#define MSGQINTERNAL_H
+
+#include <msgqlib.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* data strucure used for maintaining message queues */
+
+typedef struct MsgQInfo* MSGQ_INFO_PTR;
+
+typedef struct MsgQInfo {
+	MSGQ_INFO_PTR	 next;	      /* next entry in list                  */
+	ULONG			 qName;       /* queue name                          */
+	int				 qId;		  /* queue id                 			 */
+	int				 semId ;      /* semaphore id           			 */
+	ULONG			 sendState;	  /* message can be sent                 */
+	ULONG			 numMsgs;     /* number of messages queued           */
+	ULONG			 maxNumMsgs;  /* maximum number of messages queued   */
+	struct msqid_ds* slMqInfo_p;  /* msg q info                  		 */
+}MSGQ_INFO;
+
+
+/* Linked List used for maintaining list of all message queues created */
+
+typedef struct MsgQInfoList* MSGQ_INFO_LIST_PTR;
+
+typedef struct MsgQInfoList {
+	MSGQ_INFO_LIST_PTR next;     /* next entry in list */
+	ULONG               qName;   /* queue name         */
+} MSGQ_INFO_LIST;
+
+/* Forward Declaration of Internal Functions */
+int   InstallMsqQTable(ULONG qName, int qId, int semId, int* err);
+void  AddToMsgQTable(ULONG qName);
+int   RemoveFromMsqQTable(ULONG qName, int* err);
+void  DeleteFromMsgQTable(ULONG qName);
+MSGQ_INFO* MsgQTableLookup(ULONG qName);
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* MSGQINTERNAL_H */