diff options
Diffstat (limited to 'src/polyp/context.h')
| -rw-r--r-- | src/polyp/context.h | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/src/polyp/context.h b/src/polyp/context.h index 4efd5156..1c06c434 100644 --- a/src/polyp/context.h +++ b/src/polyp/context.h @@ -53,6 +53,12 @@ PA_C_DECL_BEGIN * An opaque connection context to a daemon */ typedef struct pa_context pa_context; +/** Generic notification callback prototype */ +typedef void (*pa_context_notify_cb_t)(pa_context *c, void *userdata); + +/** A generic callback for operation completion */ +typedef void (*pa_context_success_cb_t) (pa_context *c, int success, void *userdata); + /** Instantiate a new connection context with an abstract mainloop API * and an application name */ pa_context *pa_context_new(pa_mainloop_api *mainloop, const char *name); @@ -63,10 +69,8 @@ void pa_context_unref(pa_context *c); /** Increase the reference counter of the context by one */ pa_context* pa_context_ref(pa_context *c); -typedef void (*pa_context_state_callback)(pa_context *c, void *userdata); - /** Set a callback function that is called whenever the context status changes */ -void pa_context_set_state_callback(pa_context *c, pa_context_state_callback callback, void *userdata); +void pa_context_set_state_callback(pa_context *c, pa_context_notify_cb_t cb, void *userdata); /** Return the error number of the last failed operation */ int pa_context_errno(pa_context *c); @@ -90,7 +94,7 @@ int pa_context_connect(pa_context *c, const char *server, int spawn, const pa_sp void pa_context_disconnect(pa_context *c); /** Drain the context. If there is nothing to drain, the function returns NULL */ -pa_operation* pa_context_drain(pa_context *c, void (*cb) (pa_context*c, void *userdata), void *userdata); +pa_operation* pa_context_drain(pa_context *c, pa_context_notify_cb_t cb, void *userdata); /** Tell the daemon to exit. No operation object is returned as the * connection is terminated when the daemon quits, thus this operation @@ -98,16 +102,16 @@ pa_operation* pa_context_drain(pa_context *c, void (*cb) (pa_context*c, void *us void pa_context_exit_daemon(pa_context *c); /** Set the name of the default sink. \since 0.4 */ -pa_operation* pa_context_set_default_sink(pa_context *c, const char *name, void(*cb)(pa_context*c, int success, void *userdata), void *userdata); +pa_operation* pa_context_set_default_sink(pa_context *c, const char *name, pa_context_success_cb_t cb, void *userdata); /** Set the name of the default source. \since 0.4 */ -pa_operation* pa_context_set_default_source(pa_context *c, const char *name, void(*cb)(pa_context*c, int success, void *userdata), void *userdata); +pa_operation* pa_context_set_default_source(pa_context *c, const char *name, pa_context_success_cb_t cb, void *userdata); /** Returns 1 when the connection is to a local daemon. Returns negative when no connection has been made yet. \since 0.5 */ int pa_context_is_local(pa_context *c); /** Set a different application name for context on the server. \since 0.5 */ -pa_operation* pa_context_set_name(pa_context *c, const char *name, void(*cb)(pa_context*c, int success, void *userdata), void *userdata); +pa_operation* pa_context_set_name(pa_context *c, const char *name, pa_context_success_cb_t cb, void *userdata); /** Return the server name this context is connected to. \since 0.7 */ const char* pa_context_get_server(pa_context *c); |