gboolean
ccm_age_connect(int *ccm_fd)
{
gboolean did_fail = FALSE;
int ret = 0;
crm_debug("Registering with CCM");
ret = oc_ev_register(&ccm_token);
if (ret != 0) {
crm_warn("CCM registration failed");
did_fail = TRUE;
}
if(did_fail == FALSE) {
crm_debug("Setting up CCM callbacks");
ret = oc_ev_set_callback(ccm_token, OC_EV_MEMB_CLASS,
ccm_age_callback, NULL);
if (ret != 0) {
crm_warn("CCM callback not set");
did_fail = TRUE;
}
}
if(did_fail == FALSE) {
oc_ev_special(ccm_token, OC_EV_MEMB_CLASS, 0/*don't care*/);
crm_debug("Activating CCM token");
ret = oc_ev_activate(ccm_token, ccm_fd);
if (ret != 0){
crm_warn("CCM Activation failed");
did_fail = TRUE;
}
}
return !did_fail;
}
SaErrorT
saClmInitialize(SaClmHandleT *clmHandle, const SaClmCallbacksT *clmCallbacks,
const SaVersionT *version)
{
int ret;
oc_ev_t *ev_token;
__clm_handle_t *hd;
SaClmHandleT *hash_key;
fd_set rset;
struct timeval tv;
SaErrorT rc;
oc_ev_register(&ev_token);
if ((ret = oc_ev_set_callback(ev_token, OC_EV_MEMB_CLASS
, ccm_events, NULL)) != 0) {
if (ret == ENOMEM){
rc = SA_ERR_NO_MEMORY;
goto err_nomem_exit;
}
else{
assert(0); /* Never runs here */
}
}
/* We must call it to get non-quorum partition info */
oc_ev_special(ev_token, OC_EV_MEMB_CLASS, 0);
clm_init();
hash_key = (SaClmHandleT *)g_malloc(sizeof(SaClmHandleT));
if (!hash_key){
rc = SA_ERR_NO_MEMORY;
goto err_nomem_exit;
}
hd = (__clm_handle_t *)g_malloc(sizeof(__clm_handle_t));
if (!hd){
g_free(hash_key);
rc = SA_ERR_NO_MEMORY;
goto err_nomem_exit;
}
*clmHandle = __handle_counter++;
*hash_key = *clmHandle;
hd->ev_token = ev_token;
hd->callbacks = *clmCallbacks;
hd->trackflags = CLM_TRACK_STOP;
cl_log(LOG_INFO, "g_hash_table_insert hd = [%p]", hd);
g_hash_table_insert(__handle_hash, hash_key, hd);
if ((ret = oc_ev_activate(hd->ev_token, &hd->fd)) != 0) {
cl_log(LOG_ERR, "oc_ev_activate error [%d]", ret);
rc = SA_ERR_LIBRARY;
goto err_lib_exit;
}
/* Prepare information for saClmClusterNodeGet() series calls */
while (!__ccm_data) {
FD_ZERO(&rset);
FD_SET(hd->fd, &rset);
tv.tv_sec = 2;
tv.tv_usec = 0;
if ((ret = select(hd->fd + 1, &rset, NULL, NULL, &tv)) == -1) {
cl_log(LOG_ERR, "%s: select error [%d]"
, __FUNCTION__, ret);
rc = SA_ERR_LIBRARY;
goto err_lib_exit;
} else if (ret == 0) {
cl_log(LOG_WARNING, "%s: select timeout", __FUNCTION__);
rc = SA_ERR_TIMEOUT;
goto err_lib_exit;
}
if ((ret = oc_ev_handle_event(hd->ev_token) != 0)) {
cl_log(LOG_ERR, "%s: oc_ev_handle_event error [%d]"
, __FUNCTION__, ret);
rc = SA_ERR_LIBRARY;
goto err_lib_exit;
}
}
return SA_OK;
err_lib_exit:
g_hash_table_remove(__handle_hash, hash_key);
g_free(hd);
g_free(hash_key);
err_nomem_exit:
oc_ev_unregister(ev_token);
return rc;
}
