mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-11-03 09:01:54 -05:00
113 lines
2.2 KiB
C
113 lines
2.2 KiB
C
/* PipeWire */
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/* SPDX-FileCopyrightText: Copyright © 2022 Wim Taymans */
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/* SPDX-License-Identifier: MIT */
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#include <string.h>
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#include <stdio.h>
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#include <errno.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include "config.h"
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#include <spa/utils/result.h>
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#include <spa/utils/string.h>
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#include <spa/utils/json.h>
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#include <pipewire/impl.h>
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#include <pipewire/i18n.h>
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#include "module-avb/avb.h"
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/** \page page_module_avb AVB
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*
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* ## Module Name
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*
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* `libpipewire-module-avb`
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*/
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#define NAME "avb"
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PW_LOG_TOPIC_STATIC(mod_topic, "mod." NAME);
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#define PW_LOG_TOPIC_DEFAULT mod_topic
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#define MODULE_USAGE " "
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static const struct spa_dict_item module_props[] = {
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{ PW_KEY_MODULE_AUTHOR, "Wim Taymans <wim.taymans@gmail.com>" },
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{ PW_KEY_MODULE_DESCRIPTION, "Manage an AVB network" },
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{ PW_KEY_MODULE_USAGE, MODULE_USAGE },
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{ PW_KEY_MODULE_VERSION, PACKAGE_VERSION },
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};
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struct impl {
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struct pw_context *context;
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struct pw_impl_module *module;
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struct spa_hook module_listener;
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struct pw_avb *avb;
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};
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static void impl_free(struct impl *impl)
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{
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free(impl);
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}
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static void module_destroy(void *data)
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{
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struct impl *impl = data;
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spa_hook_remove(&impl->module_listener);
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impl_free(impl);
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}
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static const struct pw_impl_module_events module_events = {
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PW_VERSION_IMPL_MODULE_EVENTS,
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.destroy = module_destroy,
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};
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SPA_EXPORT
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int pipewire__module_init(struct pw_impl_module *module, const char *args)
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{
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struct pw_context *context = pw_impl_module_get_context(module);
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struct pw_properties *props;
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struct impl *impl;
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int res;
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PW_LOG_TOPIC_INIT(mod_topic);
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impl = calloc(1, sizeof(struct impl));
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if (impl == NULL)
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goto error_errno;
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pw_log_debug("module %p: new %s", impl, args);
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if (args == NULL)
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args = "";
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props = pw_properties_new_string(args);
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if (props == NULL)
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goto error_errno;
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impl->module = module;
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impl->context = context;
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impl->avb = pw_avb_new(context, props, 0);
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if (impl->avb == NULL)
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goto error_errno;
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pw_impl_module_add_listener(module, &impl->module_listener, &module_events, impl);
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pw_impl_module_update_properties(module, &SPA_DICT_INIT_ARRAY(module_props));
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return 0;
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error_errno:
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res = -errno;
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if (impl)
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impl_free(impl);
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return res;
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}
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