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/* PipeWire
* Copyright (C) 2016 Axis Communications <dev-gstreamer@axis.com>
* @author Linus Svensson <linus.svensson@axis.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <errno.h>
#include <getopt.h>
#include <limits.h>
#include <pipewire/utils.h>
#include <pipewire/log.h>
#include <pipewire/core.h>
#include <pipewire/module.h>
#include "spa-monitor.h"
struct data {
struct pw_spa_monitor *monitor;
struct spa_hook module_listener;
};
static void module_destroy(void *data)
{
struct data *d = data;
spa_hook_remove(&d->module_listener);
pw_spa_monitor_destroy(d->monitor);
}
const struct pw_module_events module_events = {
PW_VERSION_MODULE_EVENTS,
.destroy = module_destroy,
};
int pipewire__module_init(struct pw_module *module, const char *args)
{
const char *dir;
char **argv;
int n_tokens;
struct pw_spa_monitor *monitor;
struct data *data;
if (args == NULL)
goto wrong_arguments;
argv = pw_split_strv(args, " \t", INT_MAX, &n_tokens);
if (n_tokens < 3)
goto not_enough_arguments;
if ((dir = getenv("SPA_PLUGIN_DIR")) == NULL)
dir = PLUGINDIR;
monitor = pw_spa_monitor_load(pw_module_get_core(module),
pw_module_get_global(module),
dir, argv[0], argv[1], argv[2],
sizeof(struct data));
if (monitor == NULL)
return -ENOMEM;
data = monitor->user_data;
data->monitor = monitor;
pw_free_strv(argv);
pw_module_add_listener(module, &data->module_listener, &module_events, data);
return 0;
not_enough_arguments:
pw_free_strv(argv);
wrong_arguments:
pw_log_error("usage: module-spa-monitor <plugin> <factory> <name>");
return -EINVAL;
}
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