25 #ifndef PIPEWIRE_DATA_LOOP_H 26 #define PIPEWIRE_DATA_LOOP_H 32 #include <spa/utils/hook.h> 46 #define PW_VERSION_DATA_LOOP_EVENTS 0 58 struct spa_hook *listener,
88 spa_invoke_func_t func, uint32_t
seq,
const void *
data,
size_t size,
89 bool block,
void *user_data);
SPA_EXPORT int pw_data_loop_stop(struct pw_data_loop *loop)
Stop a data loop.
Definition: data-loop.c:225
int pw_data_loop_invoke(struct pw_data_loop *loop, spa_invoke_func_t func, uint32_t seq, const void *data, size_t size, bool block, void *user_data)
invoke func in the context of the thread or in the caller thread when the loop is not running...
Definition: data-loop.c:257
void pw_data_loop_exit(struct pw_data_loop *loop)
make sure the thread will exit.
Definition: data-loop.c:53
int pw_data_loop_wait(struct pw_data_loop *loop, int timeout)
wait for activity on the loop up to timeout milliseconds.
Definition: data-loop.c:36
SPA_EXPORT int pw_data_loop_start(struct pw_data_loop *loop)
Start a data loop.
Definition: data-loop.c:201
PipeWire loop object provides an implementation of the spa loop interfaces.
Definition: loop.h:41
uint32_t version
Definition: data-loop.h:47
struct spa_loop * loop
wrapped loop
Definition: loop.h:43
SPA_EXPORT struct pw_data_loop * pw_data_loop_new(const struct spa_dict *props)
Create a new pw_data_loop.
Definition: data-loop.c:151
void(* destroy)(void *data)
The loop is destroyed.
Definition: data-loop.h:49
static uint32_t int seq
Definition: core.h:325
SPA_EXPORT void pw_data_loop_destroy(struct pw_data_loop *loop)
Destroy a data loop.
Definition: data-loop.c:162
Loop events, use pw_data_loop_add_listener to add a listener.
Definition: data-loop.h:45
void pw_data_loop_add_listener(struct pw_data_loop *loop, struct spa_hook *listener, const struct pw_data_loop_events *events, void *data)
Add an event listener to loop.
Definition: data-loop.c:178
struct pw_loop * pw_data_loop_get_loop(struct pw_data_loop *loop)
Get the loop implementation of this data loop.
Definition: data-loop.c:187
SPA_EXPORT bool pw_data_loop_in_thread(struct pw_data_loop *loop)
Check if we are inside the data loop.
Definition: data-loop.c:251