guint
Gmain_timeout_add(guint interval
, GSourceFunc function
, gpointer data)
{
return Gmain_timeout_add_full(G_PRIORITY_DEFAULT
, interval, function, data, NULL);
}
static void
schedule_rexmit_request(struct node_info* node, seqno_t seq, int delay)
{
unsigned long sourceid;
struct rexmit_info* ri;
if (delay == 0) {
/* generate some random delay,
* 50ms offset to allow for out-of-order arrival
* without actually sending the rexmit requests,
* which happens more often than one might think. */
const int a = max_rexmit_delay < 100 ? 0 : 50;
const int b = max_rexmit_delay;
delay = cl_rand_from_interval(a,b);
}
ri = malloc(sizeof(struct rexmit_info));
if (ri == NULL){
cl_log(LOG_ERR, "%s: memory allocation failed", __FUNCTION__);
return;
}
ri->seq = seq;
ri->node = node;
sourceid = Gmain_timeout_add_full(G_PRIORITY_HIGH - 1, delay,
send_rexmit_request, ri, NULL);
G_main_setall_id(sourceid, "retransmit request", config->heartbeat_ms/2, 10);
if (sourceid == 0){
cl_log(LOG_ERR, "%s: scheduling a timeout event failed",
__FUNCTION__);
return;
}
if (rexmit_hash_table == NULL){
init_rexmit_hash_table();
}
g_hash_table_insert(rexmit_hash_table, (gpointer)ri, (gpointer)sourceid);
return ;
}
