Fawkes API
Fawkes Development Version
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00001 00002 /*************************************************************************** 00003 * qa_ipc_msg.h - QA for IPC message queues 00004 * 00005 * Generated: Mon Sep 18 23:13:10 2006 00006 * Copyright 2005-2006 Tim Niemueller [www.niemueller.de] 00007 * 00008 ****************************************************************************/ 00009 00010 /* This program is free software; you can redistribute it and/or modify 00011 * it under the terms of the GNU General Public License as published by 00012 * the Free Software Foundation; either version 2 of the License, or 00013 * (at your option) any later version. A runtime exception applies to 00014 * this software (see LICENSE.GPL_WRE file mentioned below for details). 00015 * 00016 * This program is distributed in the hope that it will be useful, 00017 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00018 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00019 * GNU Library General Public License for more details. 00020 * 00021 * Read the full text in the LICENSE.GPL_WRE file in the doc directory. 00022 */ 00023 00024 // Do not include in api reference 00025 ///@cond QA 00026 00027 #include <utils/ipc/msg.h> 00028 00029 #include <stdio.h> 00030 #include <unistd.h> 00031 #include <string.h> 00032 00033 #define QA_MTYPE 1 00034 00035 using namespace fawkes; 00036 00037 typedef struct { 00038 long mtype; 00039 char msg[20]; 00040 } simple_msg_t; 00041 00042 int 00043 main( int argc, char **argv ) 00044 { 00045 // Create message queue, destroy on delete 00046 IPCMessageQueue *m1 = new IPCMessageQueue(".", 'A', true, true); 00047 00048 // Open, do not create, do not destroy 00049 IPCMessageQueue *m2 = new IPCMessageQueue(".", 'A', false, false); 00050 00051 for (unsigned int i = 0; i < 10; ++i) { 00052 simple_msg_t smsg; 00053 simple_msg_t rmsg; 00054 memset(&smsg, 0, sizeof(smsg)); 00055 memset(&rmsg, 0, sizeof(rmsg)); 00056 00057 smsg.mtype = QA_MTYPE; 00058 sprintf(smsg.msg, "%u", i); 00059 00060 m1->send((IPCMessageQueue::MessageStruct *)&smsg, sizeof(smsg)); 00061 m2->recv(QA_MTYPE, (IPCMessageQueue::MessageStruct *)&rmsg, sizeof(rmsg)); 00062 00063 printf("Sent: %s Received: %s\n", smsg.msg, rmsg.msg); 00064 } 00065 00066 delete m2; 00067 delete m1; 00068 00069 return 0; 00070 } 00071 00072 00073 00074 /// @endcond