int main(int argc, const char * argv[]) {
ocrConfig_t ocrConfig;
ocrParseArgs(argc, argv, &ocrConfig);
ocrInit(&ocrConfig);
ocrGuid_t terminateEdtGuid;
ocrGuid_t terminateEdtTemplateGuid;
ocrEdtTemplateCreate(&terminateEdtTemplateGuid, terminateEdt, 0 /*paramc*/, 1 /*depc*/);
ocrEdtCreate(&terminateEdtGuid, terminateEdtTemplateGuid, EDT_PARAM_DEF, /*paramv=*/NULL, EDT_PARAM_DEF, /*depv=*/NULL,
/*properties=*/0, NULL_GUID, /*outEvent=*/NULL);
ocrGuid_t outputEventGuid;
ocrGuid_t rootEdtGuid;
ocrGuid_t rootEdtTemplateGuid;
ocrEdtTemplateCreate(&rootEdtTemplateGuid, rootEdt, 0 /*paramc*/, 0 /*depc*/);
ocrEdtCreate(&rootEdtGuid, rootEdtTemplateGuid, EDT_PARAM_DEF, /*paramv=*/NULL, EDT_PARAM_DEF, /*depv=*/NULL,
/*properties=*/EDT_PROP_FINISH, NULL_GUID, /*outEvent=*/&outputEventGuid);
// When output-event will be satisfied, the whole task sub-tree
// spawned by rootEdt will be done, and shutdownEdt is called.
ocrAddDependence(outputEventGuid, terminateEdtGuid, 0, DB_MODE_RO);
ocrFinalize();
return 0;
}
int main (int argc, char ** argv) {
ocrEdt_t fctPtrArray [1];
fctPtrArray[0] = &task_for_edt;
ocrInit(&argc, argv, 1, fctPtrArray);
// Current thread is '0' and goes on with user code.
ocrGuid_t event_guid;
ocrEventCreate(&event_guid, OCR_EVENT_STICKY_T, true);
// Creates the EDT
ocrGuid_t edt_guid;
ocrEdtCreate(&edt_guid, task_for_edt, /*paramc=*/0, /*params=*/ NULL,
/*paramv=*/NULL, /*properties=*/0,
/*depc=*/1, /*depv=*/NULL);
// Register a dependence between an event and an edt
ocrAddDependence(event_guid, edt_guid, 0);
// Schedule the EDT (will run when dependences satisfied)
ocrEdtSchedule(edt_guid);
int *k;
ocrGuid_t db_guid;
ocrDbCreate(&db_guid, (void **) &k, sizeof(int), /*flags=*/FLAGS,
/*location=*/NULL, NO_ALLOC);
*k = 42;
ocrEventSatisfy(event_guid, db_guid);
ocrCleanup();
return 0;
}
int main (int argc, char ** argv) {
ocrEdt_t fctPtrArray [1];
fctPtrArray[0] = &task_for_edt;
ocrInit(&argc, argv, 1, fctPtrArray);
// Current thread is '0' and goes on with user code.
ocrGuid_t event_guid;
ocrEventCreate(&event_guid, OCR_EVENT_STICKY_T, true);
// Creates the EDT
u32 paramc = 1;
u64 params[1];
params[0] = sizeof(int);
int * paramv = (int *) malloc(sizeof(int));
paramv[0] = 32;
ocrGuid_t edt_guid;
ocrEdtCreate(&edt_guid, task_for_edt, paramc, params, (void**) ¶mv, 0, 1, NULL);
// Register a dependence between an event and an edt
ocrAddDependence(event_guid, edt_guid, 0);
int *k;
ocrGuid_t db_guid;
ocrDbCreate(&db_guid,(void **) &k,
sizeof(int), /*flags=*/FLAGS,
/*location=*/NULL,
NO_ALLOC);
*k = 42;
ocrEventSatisfy(event_guid, db_guid);
ocrEdtSchedule(edt_guid);
ocrCleanup();
return 0;
}
int main (int argc, char ** argv) {
ocrEdt_t fctPtrArray[2] = {summer, autumn};
ocrInit(&argc, argv, 2, fctPtrArray); /* No machine description */
if(argc != 3) {
printf("Usage %s <num1> <num2>\n", argv[0]);
return -1;
}
/* Create 2 data-blocks */
ocrGuid_t dbs[2];
int *data[2];
int i;
for(i = 0; i < 2; ++i) {
ocrDbCreate(&dbs[i], (void**)&data[i], sizeof(int), /*flags=*/0,
/*location=*/NULL, NO_ALLOC);
*(data[i]) = atoi(argv[i+1]);
printf("Created a data-block with value %d (GUID: 0x%lx)\n", i, (u64)dbs[i]);
}
ocrGuid_t summerEdt, autumnEdt;
ocrGuid_t autumnEvt, summerEvt[3];
ocrGuid_t summerEvtDbGuid;
ocrGuid_t *summerEvtDb;
/* Create final EDT (autumn) */
ocrEdtCreate(&autumnEdt, autumn, /*paramc=*/0, /*params=*/NULL,
/*paramv=*/NULL, /*properties=*/0, /*depc=*/1, /*depv=*/NULL);
/* Create event */
ocrEventCreate(&autumnEvt, OCR_EVENT_STICKY_T, true);
/* Create summer */
ocrEdtCreate(&summerEdt, summer, /*paramc=*/0, /*params=*/NULL,
/*paramv=*/NULL, /*properties=*/0, /*depc=*/3, /*depv=*/NULL);
/* Create events for summer */
for(i = 0; i < 3; ++i) {
ocrEventCreate(&summerEvt[i], OCR_EVENT_STICKY_T, true);
}
/* Create data-block containing event */
ocrDbCreate(&summerEvtDbGuid, (void**)&summerEvtDb, sizeof(ocrGuid_t), /*flags=*/0,
/*location=*/NULL, NO_ALLOC);
*summerEvtDb = autumnEvt;
/* Link up dependencees */
for(i = 0; i < 3; ++i) {
ocrAddDependence(summerEvt[i], summerEdt, i);
}
ocrAddDependence(autumnEvt, autumnEdt, 0);
/* "Schedule" EDTs (order does not matter) */
ocrEdtSchedule(autumnEdt);
ocrEdtSchedule(summerEdt);
printf("Done all scheduling, now going to satisfy\n");
/* Satisfy dependences passing data */
ocrEventSatisfy(summerEvt[0], dbs[0]);
ocrEventSatisfy(summerEvt[1], dbs[1]);
ocrEventSatisfy(summerEvt[2], summerEvtDbGuid);
/* Finalize */
ocrCleanup();
return 0;
}
