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hook: separate spa_callbacks from the hook

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Make a spa_callbacks with just the functions and data and use this
in the hook and objects.
This commit is contained in:
Wim Taymans 2019-05-15 12:17:52 +02:00
parent 6ee192dff5
commit 448c1937ad
28 changed files with 97 additions and 84 deletions
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18
src/pipewire/private.h
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@ -453,6 +453,20 @@ struct pw_port_implementation {
struct spa_buffer **buffers, uint32_t *n_buffers);
};
#define pw_port_call(p,m,v,...) \
({ \
int _res = 0; \
spa_callbacks_call_res(&(p)->impl, \
struct pw_port_implementation, \
_res, m, v, ## __VA_ARGS__); \
_res; \
})
#define pw_port_call_init_mix(p,m) pw_port_call(p,init_mix,0,m)
#define pw_port_call_release_mix(p,m) pw_port_call(p,release_mix,0,m)
#define pw_port_call_use_buffers(p,b,n) pw_port_call(p,use_buffers,0,b,n)
#define pw_port_call_alloc_buffers(p,pp,np,b,n) pw_port_call(p,alloc_buffers,0,pp,np,b,n)
#define pw_port_emit(o,m,v,...) spa_hook_list_call(&o->listener_list, struct pw_port_events, m, v, ##__VA_ARGS__)
#define pw_port_emit_destroy(p) pw_port_emit(p, destroy, 0)
#define pw_port_emit_free(p) pw_port_emit(p, free, 0)
@ -497,7 +511,7 @@ struct pw_port {
struct spa_hook_list listener_list;
struct spa_hook impl;
struct spa_callbacks impl;
struct spa_node *mix; /**< port buffer mix/split */
#define PW_PORT_MIX_FLAG_MULTI (1<<0) /**< multi input or output */
@ -700,7 +714,7 @@ struct pw_factory {
struct spa_hook_list listener_list; /**< event listeners */
struct spa_hook impl;
struct spa_callbacks impl;
void *user_data;