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spa: use static inline for interfaces instead of macro

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It gives better typechecking and a path to make a library of functions.
This commit is contained in:
Wim Taymans 2024-11-19 19:57:37 +01:00
parent 5e0e1204d7
commit 84bd4b7ea9
32 changed files with 1069 additions and 563 deletions
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40
spa/include/spa/monitor/device.h
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@ -220,20 +220,34 @@ struct spa_device_methods {
const struct spa_pod *param);
};
#define spa_device_method(o,method,version,...) \
({ \
int _res = -ENOTSUP; \
struct spa_device *_o = (o); \
spa_interface_call_res(&_o->iface, \
struct spa_device_methods, _res, \
method, (version), ##__VA_ARGS__); \
_res; \
})
static inline int spa_device_add_listener(struct spa_device *object,
struct spa_hook *listener,
const struct spa_device_events *events,
void *data)
{
return spa_api_method_r(int, -ENOTSUP, spa_device, &object->iface, add_listener, 0,
listener, events, data);
#define spa_device_add_listener(d,...) spa_device_method(d, add_listener, 0, __VA_ARGS__)
#define spa_device_sync(d,...) spa_device_method(d, sync, 0, __VA_ARGS__)
#define spa_device_enum_params(d,...) spa_device_method(d, enum_params, 0, __VA_ARGS__)
#define spa_device_set_param(d,...) spa_device_method(d, set_param, 0, __VA_ARGS__)
}
static inline int spa_device_sync(struct spa_device *object, int seq)
{
return spa_api_method_r(int, -ENOTSUP, spa_device, &object->iface, sync, 0,
seq);
}
static inline int spa_device_enum_params(struct spa_device *object, int seq,
uint32_t id, uint32_t index, uint32_t max,
const struct spa_pod *filter)
{
return spa_api_method_r(int, -ENOTSUP, spa_device, &object->iface, enum_params, 0,
seq, id, index, max, filter);
}
static inline int spa_device_set_param(struct spa_device *object,
uint32_t id, uint32_t flags,
const struct spa_pod *param)
{
return spa_api_method_r(int, -ENOTSUP, spa_device, &object->iface, set_param, 0,
id, flags, param);
}
#define SPA_KEY_DEVICE_ENUM_API "device.enum.api" /**< the api used to discover this
* device */