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bugfix: blockcall

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This commit is contained in:
云风
2013-02-01 15:06:26 +08:00
parent ea7e5f7d97
commit 045e3d5119
1 changed files with 19 additions and 18 deletions
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37
skynet-src/skynet_mq.c
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@@ -12,8 +12,14 @@
#define DEFAULT_QUEUE_SIZE 64;
#define MAX_GLOBAL_MQ 0x10000
// 0 means mq is not in global mq.
// 1 means mq is in global mq , or the message is dispatching.
// 2 means message is dispatching with locked session set.
// 3 means mq is not in global mq, and locked session has been set.
#define MQ_IN_GLOBAL 1
#define MQ_LOCKED 2
#define MQ_DISPATCHING 2
#define MQ_LOCKED 3
struct message_queue {
uint32_t handle;
@@ -158,11 +164,10 @@ _pushhead(struct message_queue *q, struct skynet_message *message) {
// this api use in push a unlock message, so the in_global flags must not be 0 ,
// but the q is not exist in global queue.
if (q->in_global == MQ_IN_GLOBAL) {
if (q->in_global == MQ_LOCKED) {
skynet_globalmq_push(q);
} else {
assert(q->in_global == MQ_LOCKED);
}
q->in_global = MQ_IN_GLOBAL;
}
q->lock_session = 0;
}
@@ -222,21 +227,17 @@ skynet_mq_force_push(struct message_queue * queue) {
void
skynet_mq_pushglobal(struct message_queue *queue) {
LOCK(queue)
assert(queue->in_global);
if (queue->in_global == MQ_LOCKED) {
// lock message queue just now, unlock it.
LOCK(queue)
queue->in_global = MQ_IN_GLOBAL;
if (queue->lock_session == 0) {
skynet_globalmq_push(queue);
}
UNLOCK(queue)
} else {
queue->in_global = MQ_IN_GLOBAL;
if (queue->lock_session == 0) {
skynet_globalmq_push(queue);
}
if (queue->in_global == MQ_DISPATCHING) {
// lock message queue just now.
queue->in_global = MQ_LOCKED;
}
if (queue->lock_session == 0) {
skynet_globalmq_push(queue);
queue->in_global = MQ_IN_GLOBAL;
}
UNLOCK(queue)
}
void