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add convenience functions to hook up pa_fdsem and pa_asyncmsgq to an pa_rtpoll; add pa_rtpoll_item_get_userdata(), on EINTR/EAGAIN, reset revents; automatically destory left over items

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/lennart@1700 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2007-08-22 17:11:26 +00:00
parent 7490977a84
commit b937009bcd
2 changed files with 91 additions and 2 deletions
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7
src/pulsecore/rtpoll.h
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@ -28,6 +28,8 @@
#include <sys/types.h>
#include <pulse/sample.h>
#include <pulsecore/asyncmsgq.h>
#include <pulsecore/fdsem.h>
/* An implementation of a "real-time" poll loop. Basically, this is
* yet another wrapper around poll(). However it has certain
@ -67,5 +69,10 @@ struct pollfd *pa_rtpoll_item_get_pollfd(pa_rtpoll_item *i, unsigned *n_fds);
void pa_rtpoll_item_set_before_callback(pa_rtpoll_item *i, int (*before_cb)(pa_rtpoll_item *i));
void pa_rtpoll_item_set_after_callback(pa_rtpoll_item *i, void (*after_cb)(pa_rtpoll_item *i));
void pa_rtpoll_item_set_userdata(pa_rtpoll_item *i, void *userdata);
void* pa_rtpoll_item_get_userdata(pa_rtpoll_item *i);
pa_rtpoll_item *pa_rtpoll_item_new_fdsem(pa_rtpoll *p, pa_fdsem *s);
pa_rtpoll_item *pa_rtpoll_item_new_asyncmsgq(pa_rtpoll *p, pa_asyncmsgq *q);
#endif