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add skynet command MQLEN for debug

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This commit is contained in:
云风
2014-02-21 15:03:20 +08:00
parent 5aeba52bf9
commit 69e179a52e
4 changed files with 27 additions and 0 deletions
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13
skynet-src/skynet_mq.c
View File

@@ -109,6 +109,19 @@ skynet_mq_handle(struct message_queue *q) {
return q->handle;
}
int
skynet_mq_length(struct message_queue *q) {
int head, tail;
LOCK(q)
head = q->head;
tail = q->tail;
UNLOCK(q)
if (head <= tail) {
return tail - head;
}
return tail + q->cap - head;
}
int
skynet_mq_pop(struct message_queue *q, struct skynet_message *message) {

3
skynet-src/skynet_mq.h
View File

@@ -26,6 +26,9 @@ void skynet_mq_push(struct message_queue *q, struct skynet_message *message);
void skynet_mq_lock(struct message_queue *q, int session);
void skynet_mq_unlock(struct message_queue *q);
// return the length of message queue, for debug
int skynet_mq_length(struct message_queue *q);
void skynet_mq_force_push(struct message_queue *q);
void skynet_mq_pushglobal(struct message_queue *q);

6
skynet-src/skynet_server.c
View File

@@ -563,6 +563,12 @@ skynet_command(struct skynet_context * context, const char * cmd , const char *
return NULL;
}
if (strcmp(cmd, "MQLEN") == 0) {
int len = skynet_mq_length(context->queue);
sprintf(context->result, "%d", len);
return context->result;
}
return NULL;
}