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| #include <stdio.h>
| #include <stdlib.h>
| #include <copperplate/traceobj.h>
| #include <vxworks/errnoLib.h>
| #include <vxworks/taskLib.h>
| #include <vxworks/msgQLib.h>
|
| static struct traceobj trobj;
|
| static int tseq[] = {
| 3, 4, 5, 6,
| 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2,
| 7,
| };
|
| #define NMESSAGES (sizeof(messages) / sizeof(messages[0]))
|
| static int messages[] = {
| 0xfafafafa,
| 0xbebebebe,
| 0xcdcdcdcd,
| 0xabcdefff,
| 0x12121212,
| 0x34343434,
| 0x56565656,
| 0x78787878,
| 0xdededede,
| 0xbcbcbcbc
| };
|
| MSG_Q_ID qid;
|
| static void peerTask(long arg, ...)
| {
| int ret, msg, n;
|
| traceobj_enter(&trobj);
|
| n = 1;
| do {
| traceobj_mark(&trobj, 1);
| ret = msgQReceive(qid, (char *)&msg, sizeof(int), NO_WAIT);
| traceobj_assert(&trobj, ret == sizeof(int));
| traceobj_assert(&trobj, msg == messages[NMESSAGES - n]);
| traceobj_mark(&trobj, 2);
| } while(n++ < NMESSAGES);
|
| traceobj_exit(&trobj);
| }
|
| static void rootTask(long arg, ...)
| {
| TASK_ID tid;
| int ret, n;
|
| traceobj_enter(&trobj);
|
| qid = msgQCreate(NMESSAGES, sizeof(int), MSG_Q_PRIORITY);
| traceobj_assert(&trobj, qid != 0);
|
| traceobj_mark(&trobj, 3);
|
| ret = taskPrioritySet(taskIdSelf(), 10);
| traceobj_assert(&trobj, ret == OK);
|
| traceobj_mark(&trobj, 4);
|
| tid = taskSpawn("peerTask",
| 11,
| 0, 0, peerTask, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
| traceobj_assert(&trobj, tid != ERROR);
|
| traceobj_mark(&trobj, 5);
|
| n = 0;
| do
| ret = msgQSend(qid, (char *)&messages[n], sizeof(int), NO_WAIT, MSG_PRI_URGENT);
| while(n++ < NMESSAGES && ret != ERROR);
|
| traceobj_assert(&trobj, ret == ERROR && errno == S_objLib_OBJ_UNAVAILABLE && n == NMESSAGES + 1);
|
| traceobj_mark(&trobj, 6);
|
| ret = taskDelay(10);
| traceobj_assert(&trobj, ret == OK);
|
| traceobj_mark(&trobj, 7);
|
| ret = msgQNumMsgs(qid);
| traceobj_assert(&trobj, ret == 0);
|
| traceobj_verify(&trobj, tseq, sizeof(tseq) / sizeof(int));
|
| traceobj_exit(&trobj);
| }
|
| int main(int argc, char *const argv[])
| {
| TASK_ID tid;
|
| traceobj_init(&trobj, argv[0], sizeof(tseq) / sizeof(int));
|
| tid = taskSpawn("rootTask", 50, 0, 0, rootTask,
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
| traceobj_assert(&trobj, tid != ERROR);
|
| traceobj_join(&trobj);
|
| exit(0);
| }
|
|
