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add proper refcounting to pa_asyncmsgq objects, to allow destruction from the dispatched callbacks

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/lennart@1635 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2007-08-11 16:01:25 +00:00
parent f7b707b954
commit c1c59b4675
4 changed files with 44 additions and 19 deletions
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5
src/pulsecore/asyncmsgq.h
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@ -49,13 +49,14 @@
* latter waits for completion, synchronously. */
enum {
PA_MESSAGE_SHUTDOWN /* A generic message to inform the handler of this queue to quit */
PA_MESSAGE_SHUTDOWN = -1/* A generic message to inform the handler of this queue to quit */
};
typedef struct pa_asyncmsgq pa_asyncmsgq;
pa_asyncmsgq* pa_asyncmsgq_new(size_t size);
void pa_asyncmsgq_free(pa_asyncmsgq* q);
pa_asyncmsgq* pa_asyncmsgq_ref(pa_asyncmsgq *q);
void pa_asyncmsgq_unref(pa_asyncmsgq* q);
void pa_asyncmsgq_post(pa_asyncmsgq *q, pa_msgobject *object, int code, const void *userdata, int64_t offset, const pa_memchunk *memchunk, pa_free_cb_t userdata_free_cb);
int pa_asyncmsgq_send(pa_asyncmsgq *q, pa_msgobject *object, int code, const void *userdata, int64_t offset, const pa_memchunk *memchunk);