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hooks: use hook to implement the callbacks

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This way we get the version check implemented and save some
code.
This commit is contained in:
Wim Taymans 2019-05-15 11:19:23 +02:00
parent a78617c6a8
commit 6ee192dff5
26 changed files with 121 additions and 111 deletions
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13
spa/include/spa/node/node.h
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@ -182,6 +182,7 @@ struct spa_node_events {
*/
struct spa_node_callbacks {
#define SPA_VERSION_NODE_CALLBACKS 0
uint32_t version;
/**
* \param node a spa_node
*
@ -207,6 +208,18 @@ struct spa_node_callbacks {
uint32_t buffer_id);
};
#define spa_node_call(hook,method,version,...) \
({ \
int __res = 0; \
spa_hook_call_res(hook, struct spa_node_callbacks, __res, \
method, version, ##__VA_ARGS__); \
__res; \
})
#define spa_node_call_ready(hook,s) spa_node_call(hook, ready, 0, s)
#define spa_node_call_reuse_buffer(hook,p,b) spa_node_call(hook, reuse_buffer, 0, p, b)
/** flags that can be passed to set_param and port_set_param functions */
#define SPA_NODE_PARAM_FLAG_TEST_ONLY (1 << 0) /* just check if the param is accepted */
#define SPA_NODE_PARAM_FLAG_FIXATE (1 << 1) /* fixate the non-optional unset fields */