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https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
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44 lines
1.9 KiB
C
44 lines
1.9 KiB
C
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#ifndef foomainloopapihfoo
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#define foomainloopapihfoo
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#include <time.h>
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#include <sys/time.h>
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enum pa_mainloop_api_io_events {
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PA_MAINLOOP_API_IO_EVENT_NULL = 0,
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PA_MAINLOOP_API_IO_EVENT_INPUT = 1,
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PA_MAINLOOP_API_IO_EVENT_OUTPUT = 2,
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PA_MAINLOOP_API_IO_EVENT_BOTH = 3
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};
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struct pa_mainloop_api {
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void *userdata;
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/* IO sources */
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void* (*source_io)(struct pa_mainloop_api*a, int fd, enum pa_mainloop_api_io_events events, void (*callback) (struct pa_mainloop_api*a, void *id, int fd, enum pa_mainloop_api_io_events events, void *userdata), void *userdata);
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void (*enable_io)(struct pa_mainloop_api*a, void* id, enum pa_mainloop_api_io_events events);
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void (*cancel_io)(struct pa_mainloop_api*a, void* id);
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/* Fixed sources */
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void* (*source_fixed)(struct pa_mainloop_api*a, void (*callback) (struct pa_mainloop_api*a, void *id, void *userdata), void *userdata);
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void (*enable_fixed)(struct pa_mainloop_api*a, void* id, int b);
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void (*cancel_fixed)(struct pa_mainloop_api*a, void* id);
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/* Idle sources */
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void* (*source_idle)(struct pa_mainloop_api*a, void (*callback) (struct pa_mainloop_api*a, void *id, void *userdata), void *userdata);
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void (*enable_idle)(struct pa_mainloop_api*a, void* id, int b);
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void (*cancel_idle)(struct pa_mainloop_api*a, void* id);
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/* Time sources */
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void* (*source_time)(struct pa_mainloop_api*a, const struct timeval *tv, void (*callback) (struct pa_mainloop_api*a, void *id, const struct timeval *tv, void *userdata), void *userdata);
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void (*enable_time)(struct pa_mainloop_api*a, void *id, const struct timeval *tv);
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void (*cancel_time)(struct pa_mainloop_api*a, void* id);
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/* Exit mainloop */
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void (*quit)(struct pa_mainloop_api*a, int retval);
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};
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void pa_mainloop_api_once(struct pa_mainloop_api*m, void (*callback)(void *userdata), void *userdata);
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#endif
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