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// Berkeley Open Infrastructure for Network Computing
// http://boinc.berkeley.edu
// Copyright (C) 2005 University of California
//
// This is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation;
// either version 2.1 of the License, or (at your option) any later version.
//
// This software is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
// See the GNU Lesser General Public License for more details.
//
// To view the GNU Lesser General Public License visit
// http://www.gnu.org/copyleft/lesser.html
// or write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
// test program for message queue functions
// -d destroy
// -c create
// -s [msg] send message [msg]
// -r receive message
// -rw wait for message
#define KEY 0xb01fcafe
#include "config.h"
#include <cstring>
#include <cstdio>
#include "msg_queue.h"
struct my_msg {
long msg_type;
char msg_text[256];
};
int main(int argc, char** argv) {
my_msg the_msg;
int retval;
if (!strcmp(argv[1], "-d")) {
destroy_message_queue(KEY);
} else if (!strcmp(argv[1], "-c")) {
create_message_queue(KEY);
} else if (!strcmp(argv[1], "-rw")) {
retval = receive_message(KEY, &the_msg, sizeof(my_msg),true);
printf("Received message: %s\n", the_msg.msg_text);
} else if (!strcmp(argv[1], "-r")) {
retval = receive_message(KEY, &the_msg, sizeof(my_msg),false);
if (!retval) printf("Received message: %s\n", the_msg.msg_text);
} else if (!strcmp(argv[1], "-s")) {
the_msg.msg_type = 1;
strcpy(the_msg.msg_text, argv[2]);
send_message(KEY, &the_msg, sizeof(my_msg),true);
}
return 0;
}
const char *BOINC_RCSID_7ce3817f4c = "$Id: msg_test.C,v 1.7 2005/11/21 18:34:28 korpela Exp $";
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