static void config_change_callback (
cpg_handle_t handle,
const struct cpg_name *groupName,
const struct cpg_address *member_list, size_t member_list_entries,
const struct cpg_address *left_list, size_t left_list_entries,
const struct cpg_address *joined_list, size_t joined_list_entries)
{
int i;
log_entry_t *log_pt;
/* group_name,ip,pid,join|leave */
if (record_config_events_g > 0) {
qb_log (LOG_INFO, "got cpg event[recording] for group %s", groupName->value);
} else {
qb_log (LOG_INFO, "got cpg event[ignoring] for group %s", groupName->value);
}
for (i = 0; i < left_list_entries; i++) {
if (record_config_events_g > 0) {
log_pt = malloc (sizeof(log_entry_t));
qb_list_init (&log_pt->list);
snprintf (log_pt->log, LOG_STR_SIZE, "%s,%u,%u,left",
groupName->value, left_list[i].nodeid,left_list[i].pid);
qb_list_add_tail(&log_pt->list, &config_chg_log_head);
qb_log (LOG_INFO, "cpg event %s", log_pt->log);
}
}
for (i = 0; i < joined_list_entries; i++) {
if (record_config_events_g > 0) {
log_pt = malloc (sizeof(log_entry_t));
qb_list_init (&log_pt->list);
snprintf (log_pt->log, LOG_STR_SIZE, "%s,%u,%u,join",
groupName->value, joined_list[i].nodeid,joined_list[i].pid);
qb_list_add_tail (&log_pt->list, &config_chg_log_head);
qb_log (LOG_INFO, "cpg event %s", log_pt->log);
}
}
if (pcmk_test == 1) {
in_cnchg = 1;
send_some_more_messages (NULL);
in_cnchg = 0;
}
}
static void delivery_callback (
cpg_handle_t handle,
const struct cpg_name *groupName,
uint32_t nodeid,
uint32_t pid,
void *msg,
size_t msg_len)
{
log_entry_t *log_pt;
msg_t *msg_pt = (msg_t*)msg;
msg_status_t status = MSG_OK;
char status_buf[20];
unsigned char sha1_compare[20];
unsigned int sha1_len;
if (record_messages_g == 0) {
return;
}
if (nodeid != msg_pt->nodeid) {
status = MSG_NODEID_ERR;
}
if (pid != msg_pt->pid) {
status = MSG_PID_ERR;
}
if (msg_len != msg_pt->size) {
status = MSG_SIZE_ERR;
}
PK11_DigestBegin(sha1_context);
PK11_DigestOp(sha1_context, msg_pt->payload, (msg_pt->size - sizeof (msg_t)));
PK11_DigestFinal(sha1_context, sha1_compare, &sha1_len, sizeof(sha1_compare));
if (memcmp (sha1_compare, msg_pt->sha1, 20) != 0) {
qb_log (LOG_ERR, "msg seq:%d; incorrect hash",
msg_pt->seq);
status = MSG_SHA1_ERR;
}
log_pt = malloc (sizeof(log_entry_t));
qb_list_init (&log_pt->list);
snprintf (log_pt->log, LOG_STR_SIZE, "%u:%d:%d:%s;",
msg_pt->nodeid, msg_pt->seq, my_seq,
err_status_string (status_buf, 20, status));
qb_list_add_tail (&log_pt->list, &msg_log_head);
total_stored_msgs++;
total_msgs_revd++;
my_seq++;
if ((total_msgs_revd % 1000) == 0) {
qb_log (LOG_INFO, "rx %d", total_msgs_revd);
}
}
static int32_t
skiplist_notify_add(qb_map_t * m, const char *key,
qb_map_notify_fn fn, int32_t events, void *user_data)
{
struct skiplist *t = (struct skiplist *)m;
struct qb_map_notifier *f;
struct skiplist_node *n;
struct qb_list_head *list;
int add_to_tail = QB_FALSE;
if (key) {
n = skiplist_lookup(t, key);
} else {
n = t->header;
}
if (events & QB_MAP_NOTIFY_FREE) {
add_to_tail = QB_TRUE;
}
if (n) {
for (list = n->notifier_head.next;
list != &n->notifier_head; list = list->next) {
f = qb_list_entry(list, struct qb_map_notifier, list);
if (events & QB_MAP_NOTIFY_FREE &&
f->events == events) {
/* only one free notifier */
return -EEXIST;
}
if (f->events == events &&
f->callback == fn &&
f->user_data == user_data) {
return -EEXIST;
}
}
f = malloc(sizeof(struct qb_map_notifier));
if (f == NULL) {
return -errno;
}
f->events = events;
f->user_data = user_data;
f->callback = fn;
qb_list_init(&f->list);
if (add_to_tail) {
qb_list_add_tail(&f->list, &n->notifier_head);
} else {
qb_list_add(&f->list, &n->notifier_head);
}
return 0;
}
return -EINVAL;
}
void
qb_log_thread_log_post(struct qb_log_callsite *cs,
time_t timestamp, const char *buffer)
{
struct qb_log_record *rec;
size_t buf_size;
size_t total_size;
rec = malloc(sizeof(struct qb_log_record));
if (rec == NULL) {
return;
}
buf_size = strlen(buffer) + 1;
total_size = sizeof(struct qb_log_record) + buf_size;
rec->cs = cs;
rec->buffer = malloc(buf_size);
if (rec->buffer == NULL) {
goto free_record;
}
memcpy(rec->buffer, buffer, buf_size);
rec->timestamp = timestamp;
qb_list_init(&rec->list);
(void)qb_thread_lock(logt_wthread_lock);
logt_memory_used += total_size;
if (logt_memory_used > 512000) {
free(rec->buffer);
free(rec);
logt_memory_used = logt_memory_used - total_size;
logt_dropped_messages += 1;
(void)qb_thread_unlock(logt_wthread_lock);
return;
} else {
qb_list_add_tail(&rec->list, &logt_print_finished_records);
}
(void)qb_thread_unlock(logt_wthread_lock);
sem_post(&logt_print_finished);
return;
free_record:
free(rec);
}