impl-device.h

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/* PipeWire
 *
 * Copyright © 2018 Wim Taymans
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice (including the next
 * paragraph) shall be included in all copies or substantial portions of the
 * Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */
 
#ifndef PIPEWIRE_IMPL_DEVICE_H
#define PIPEWIRE_IMPL_DEVICE_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
struct pw_impl_device;
 
#include <spa/monitor/device.h>
 
#include <pipewire/context.h>
#include <pipewire/global.h>
#include <pipewire/properties.h>
#include <pipewire/resource.h>
 
struct pw_impl_device_events {
#define PW_VERSION_IMPL_DEVICE_EVENTS   0
        uint32_t version;
 
        void (*destroy) (void *data);
        void (*free) (void *data);
        void (*initialized) (void *data);
 
        void (*info_changed) (void *data, const struct pw_device_info *info);
};
 
struct pw_impl_device *pw_context_create_device(struct pw_context *context,
                                struct pw_properties *properties,
                                size_t user_data_size);
 
int pw_impl_device_register(struct pw_impl_device *device,
                       struct pw_properties *properties);
 
void pw_impl_device_destroy(struct pw_impl_device *device);
 
void *pw_impl_device_get_user_data(struct pw_impl_device *device);
 
int pw_impl_device_set_implementation(struct pw_impl_device *device, struct spa_device *spa_device);
struct spa_device *pw_impl_device_get_implementation(struct pw_impl_device *device);
 
struct pw_global *pw_impl_device_get_global(struct pw_impl_device *device);
 
void pw_impl_device_add_listener(struct pw_impl_device *device,
                            struct spa_hook *listener,
                            const struct pw_impl_device_events *events,
                            void *data);
 
int pw_impl_device_update_properties(struct pw_impl_device *device, const struct spa_dict *dict);
 
const struct pw_properties *pw_impl_device_get_properties(struct pw_impl_device *device);
 
int pw_impl_device_for_each_param(struct pw_impl_device *device,
                             int seq, uint32_t param_id,
                             uint32_t index, uint32_t max,
                             const struct spa_pod *filter,
                             int (*callback) (void *data, int seq,
                                              uint32_t id, uint32_t index, uint32_t next,
                                              struct spa_pod *param),
                             void *data);
#ifdef __cplusplus
}
#endif
 
#endif /* PIPEWIRE_IMPL_DEVICE_H */