Fawkes API
Fawkes Development Version
qa_ipc_msg.cpp
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/***************************************************************************
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* qa_ipc_msg.h - QA for IPC message queues
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*
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* Generated: Mon Sep 18 23:13:10 2006
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* Copyright 2005-2006 Tim Niemueller [www.niemueller.de]
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*
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****************************************************************************/
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/* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version. A runtime exception applies to
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* this software (see LICENSE.GPL_WRE file mentioned below for details).
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Library General Public License for more details.
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*
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* Read the full text in the LICENSE.GPL_WRE file in the doc directory.
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*/
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// Do not include in api reference
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///@cond QA
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#include <utils/ipc/msg.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#define QA_MTYPE 1
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using namespace
fawkes
;
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typedef
struct
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{
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long
mtype;
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char
msg[20];
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} simple_msg_t;
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int
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main(
int
argc,
char
**argv)
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{
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// Create message queue, destroy on delete
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IPCMessageQueue
*m1 =
new
IPCMessageQueue
(
"."
,
'A'
,
true
,
true
);
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// Open, do not create, do not destroy
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IPCMessageQueue
*m2 =
new
IPCMessageQueue
(
"."
,
'A'
,
false
,
false
);
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for
(
unsigned
int
i = 0; i < 10; ++i) {
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simple_msg_t smsg;
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simple_msg_t rmsg;
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memset(&smsg, 0,
sizeof
(smsg));
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memset(&rmsg, 0,
sizeof
(rmsg));
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smsg.mtype = QA_MTYPE;
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sprintf(smsg.msg,
"%u"
, i);
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m1->
send
((
IPCMessageQueue::MessageStruct
*)&smsg,
sizeof
(smsg));
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m2->
recv
(QA_MTYPE, (
IPCMessageQueue::MessageStruct
*)&rmsg,
sizeof
(rmsg));
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printf(
"Sent: %s Received: %s\n"
, smsg.msg, rmsg.msg);
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}
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delete
m2;
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delete
m1;
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return
0;
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}
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/// @endcond
fawkes::IPCMessageQueue::recv
bool recv(long mtype, MessageStruct *msg, unsigned int data_size)
Receive messages from this queue of the given message type.
Definition:
msg.cpp:174
fawkes::IPCMessageQueue
Definition:
msg.h:35
fawkes::IPCMessageQueue::send
bool send(MessageStruct *msg, unsigned int data_size)
Receive messages from this queue of the given message type.
Definition:
msg.cpp:231
fawkes
fawkes::IPCMessageQueue::MessageStruct
This is the struct of the messages that has to be fed to send and receive methods.
Definition:
msg.h:43
src
libs
utils
qa
qa_ipc_msg.cpp
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