mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2026-05-20 19:28:11 +02:00
bd6f63fecd
Modules no longer need to emit the "loaded" event manually if they can load immediately. In that case, the module loading code will take care of emitting the event. If they can't, they must return an async spa result, and emit the "loaded" event when they see fit. Fixes #1232
75 lines
2.4 KiB
C
75 lines
2.4 KiB
C
/* PipeWire
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*
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* Copyright © 2020 Georges Basile Stavracas Neto
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* Copyright © 2021 Wim Taymans <wim.taymans@gmail.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifndef PIPEWIRE_PULSE_MODULE_H
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#define PIPEWIRE_PULSE_MODULE_H
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#include <spa/param/audio/raw.h>
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#include "internal.h"
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struct module;
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struct module_info {
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const char *name;
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struct module *(*create) (struct impl *impl, const char *args);
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};
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struct module_events {
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#define VERSION_MODULE_EVENTS 0
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uint32_t version;
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void (*loaded) (void *data, int result);
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};
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#define module_emit_loaded(m,r) spa_hook_list_call(&m->listener_list, struct module_events, loaded, 0, r)
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struct module_methods {
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#define VERSION_MODULE_METHODS 0
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uint32_t version;
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int (*load) (struct client *client, struct module *module);
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int (*unload) (struct client *client, struct module *module);
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};
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struct module {
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uint32_t idx;
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const char *name;
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const char *args;
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struct pw_properties *props;
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struct impl *impl;
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const struct module_methods *methods;
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struct spa_hook_list listener_list;
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void *user_data;
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unsigned int loaded:1;
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};
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struct module *module_new(struct impl *impl, const struct module_methods *methods, size_t user_data);
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void module_schedule_unload(struct module *module);
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void module_args_add_props(struct pw_properties *props, const char *str);
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int module_args_to_audioinfo(struct impl *impl, struct pw_properties *props, struct spa_audio_info_raw *info);
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#endif
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