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