impl-module.h

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/* PipeWire
 * Copyright © 2016 Axis Communications <dev-gstreamer@axis.com>
 *      @author Linus Svensson <linus.svensson@axis.com>
 * 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_MODULE_H
#define PIPEWIRE_IMPL_MODULE_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <spa/utils/hook.h>
 
#include <pipewire/context.h>
 
#define PIPEWIRE_SYMBOL_MODULE_INIT "pipewire__module_init"
#define PIPEWIRE_MODULE_PREFIX "libpipewire-"
 
struct pw_impl_module;
 
typedef int (*pw_impl_module_init_func_t) (struct pw_impl_module *module, const char *args);
 
struct pw_impl_module_events {
#define PW_VERSION_IMPL_MODULE_EVENTS   0
        uint32_t version;
 
        void (*destroy) (void *data);
        void (*free) (void *data);
        void (*initialized) (void *data);
 
        void (*registered) (void *data);
};
 
struct pw_impl_module *
pw_context_load_module(struct pw_context *context,
               const char *name,
               const char *args,
               struct pw_properties *properties);
 
struct pw_context * pw_impl_module_get_context(struct pw_impl_module *module);
 
struct pw_global * pw_impl_module_get_global(struct pw_impl_module *module);
 
const struct pw_properties *pw_impl_module_get_properties(struct pw_impl_module *module);
 
int pw_impl_module_update_properties(struct pw_impl_module *module, const struct spa_dict *dict);
 
const struct pw_module_info *pw_impl_module_get_info(struct pw_impl_module *module);
 
void pw_impl_module_add_listener(struct pw_impl_module *module,
                            struct spa_hook *listener,
                            const struct pw_impl_module_events *events,
                            void *data);
 
void pw_impl_module_destroy(struct pw_impl_module *module);
 
#ifdef __cplusplus
}
#endif
 
#endif /* PIPEWIRE_IMPL_MODULE_H */