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pulse-server: implement temporary data attached to manager objects

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Add functions for setting timer-based lifetimes for object data.

Having the timers in the object data themselves simplifies life cycle
management, as client/manager disconnects are handled without further
work.
This commit is contained in:
Pauli Virtanen 2022-05-14 16:01:14 +03:00 • committed by Wim Taymans
parent 36ad886388
commit 83be5d866f
2 changed files with 74 additions and 6 deletions
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5
src/modules/module-protocol-pulse/manager.h
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@ -55,6 +55,9 @@ struct pw_manager_events {
const char *type, const char *value);
void (*disconnect) (void *data);
void (*object_data_timeout) (void *data, struct pw_manager_object *object,
const char *key);
};
struct pw_manager {
@ -115,6 +118,8 @@ int pw_manager_for_each_object(struct pw_manager *manager,
void *pw_manager_object_add_data(struct pw_manager_object *o, const char *key, size_t size);
void *pw_manager_object_get_data(struct pw_manager_object *obj, const char *key);
void *pw_manager_object_add_temporary_data(struct pw_manager_object *o, const char *key,
size_t size, uint64_t lifetime_nsec);
bool pw_manager_object_is_client(struct pw_manager_object *o);
bool pw_manager_object_is_module(struct pw_manager_object *o);