void saClmFinalize_01(void)
{
safassert(saClmInitialize(&clmHandle, &clmCallbacks_1, &clmVersion_1), SA_AIS_OK);
rc = saClmFinalize(clmHandle);
test_validate(rc, SA_AIS_OK);
safassert(saClmInitialize_4(&clmHandle, &clmCallbacks_4, &clmVersion_4), SA_AIS_OK);
rc = saClmFinalize(clmHandle);
test_validate(rc, SA_AIS_OK);
}
int main(int argc, char* argv[])
{
/* Use syslog for logging (/var/log/messages) */
openlog(basename(argv[0]), LOG_PID, LOG_USER);
//setenv("CLMSV_TRACE_PATHNAME","/tmp/clma.log",1); //only work if export before run this program
SaAisErrorT rc;
SaClmHandleT clmHandle;
SaClmCallbacksT_4 clmCallbacks = { 0 };
SaVersionT version = { 'B', 4, 1 };
clmCallbacks.saClmClusterTrackCallback = clmClusterTrackCallback;
rc = saClmInitialize_4(&clmHandle, &clmCallbacks, &version);
if (rc != SA_AIS_OK) {
syslog(LOG_ERR,"saClmInitialize_4 FAILED %u", rc);
return 1;
}
SaSelectionObjectT clmFd;
rc = saClmSelectionObjectGet(clmHandle, &clmFd);
if (rc != SA_AIS_OK) {
syslog(LOG_ERR,"saClmSelectionObjectGet FAILED %u", rc);
return 1;
}
int clusterSize = 4;
size_t sizeOfNotificationBuffer = (clusterSize * sizeof(SaClmClusterNotificationT_4));
SaClmClusterNotificationBufferT_4 clmlusterNotificationBuffer;
clmlusterNotificationBuffer.viewNumber = 0;
clmlusterNotificationBuffer.numberOfItems = clusterSize;
clmlusterNotificationBuffer.notification = (SaClmClusterNotificationT_4*) calloc(1, sizeOfNotificationBuffer);
if (clmlusterNotificationBuffer.notification == NULL) {
syslog(LOG_ERR,"FAILED to allocate resources");
return 1;
}
SaUint8T trackFlags = SA_TRACK_CURRENT | SA_TRACK_CHANGES | SA_TRACK_START_STEP; //SA_TRACK_VALIDATE_STEP is supported with PLM only
rc = saClmClusterTrack_4(clmHandle, trackFlags, &clmlusterNotificationBuffer);
if (rc != SA_AIS_OK) {
syslog(LOG_ERR,"saClmClusterTrack_4 FAILED %u", rc);
if (rc == SA_AIS_ERR_NO_SPACE) {
syslog(LOG_ERR,"rc = SA_AIS_ERR_NO_SPACE, numberOfItems = %d", clmlusterNotificationBuffer.numberOfItems);
}
free(clmlusterNotificationBuffer.notification);
clmlusterNotificationBuffer.notification = NULL;
return 1;
}
struct pollfd fds;
fds.fd = clmFd;
fds.events = POLLIN;
while(1){
int res = poll(&fds, 1, -1);
if (res == -1) {
if (errno == EINTR)
continue;
else {
syslog(LOG_ERR,"poll FAILED - %s", strerror(errno));
return 1;
}
}
if (fds.revents & POLLIN) {
syslog(LOG_INFO,"========= CLM event ===========");
rc = saClmDispatch(clmHandle, SA_DISPATCH_ONE);
if (SA_AIS_OK != rc) {
syslog(LOG_ERR,"saClmDispatch FAILED %u", rc);
return 1;
}
}
}
}
