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write_queue: Add a method to clear the queue.

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This commit is contained in:
Holger Hans Peter Freyther
2010-03-26 09:20:22 +01:00
parent 52b4abdcb3
commit 99a263ff20
2 changed files with 12 additions and 0 deletions
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1
include/osmocore/write_queue.h
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@@ -38,6 +38,7 @@ struct write_queue {
}; };
void write_queue_init(struct write_queue *queue, int max_length); void write_queue_init(struct write_queue *queue, int max_length);
void write_queue_clear(struct write_queue *queue);
int write_queue_enqueue(struct write_queue *queue, struct msgb *data); int write_queue_enqueue(struct write_queue *queue, struct msgb *data);
int write_queue_bfd_cb(struct bsc_fd *fd, unsigned int what); int write_queue_bfd_cb(struct bsc_fd *fd, unsigned int what);

11
src/write_queue.c
View File

@@ -72,3 +72,14 @@ int write_queue_enqueue(struct write_queue *queue, struct msgb *data)
return 0; return 0;
} }
void write_queue_clear(struct write_queue *queue)
{
while (!llist_empty(&queue->msg_queue)) {
struct msgb *msg = msgb_dequeue(&queue->msg_queue);
msgb_free(msg);
}
queue->current_length = 0;
queue->bfd.when &= ~BSC_FD_WRITE;
}