mirror of https://github.com/BOINC/boinc.git
43 lines
1.1 KiB
C++
43 lines
1.1 KiB
C++
|
// 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 <string.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
|
||
|
|
#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;
|
||
|
|
}
|