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https://gitlab.freedesktop.org/pipewire/wireplumber.git
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ac9e1e89c4
We have ended up not using them, so let's not carry them in the ABI of 0.4 We can always revert that, but let's first decide how these objects should be used
115 lines
3.1 KiB
C
115 lines
3.1 KiB
C
/* WirePlumber
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*
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* Copyright © 2020 Collabora Ltd.
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* @author George Kiagiadakis <george.kiagiadakis@collabora.com>
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*
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* SPDX-License-Identifier: MIT
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*/
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#define G_LOG_DOMAIN "wp"
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#include "wp.h"
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#include <pipewire/pipewire.h>
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/**
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* SECTION: wp
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* @title: Library Initialization
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*/
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/**
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* WpInitFlags:
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* @WP_INIT_PIPEWIRE: Initializes libpipewire by calling `pw_init()`
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* @WP_INIT_SPA_TYPES: Initializes WirePlumber's SPA types integration,
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* required for using #WpSpaPod among other things
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* @WP_INIT_SET_PW_LOG: Enables redirecting debug log messages from
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* libpipewire to GLib's logging system, by installing WirePlumber's
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* implementation of `struct spa_log` (see wp_spa_log_get_instance())
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* with `pw_log_set()`
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* @WP_INIT_SET_GLIB_LOG: Installs WirePlumber's debug log handler,
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* wp_log_writer_default(), on GLib with g_log_set_writer_func()
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* @WP_INIT_ALL: Enables all of the above
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*
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* See wp_init()
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*/
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/**
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* wp_init:
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* @flags: initialization flags
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*
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* Initializes WirePlumber and PipeWire underneath. @flags can modify
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* which parts are initialized, in cases where you want to handle part
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* of this initialization externally.
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*/
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void
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wp_init (WpInitFlags flags)
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{
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if (flags & WP_INIT_SET_GLIB_LOG)
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g_log_set_writer_func (wp_log_writer_default, NULL, NULL);
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/* Initialize the logging system */
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wp_log_set_level (g_getenv ("WIREPLUMBER_DEBUG"));
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wp_info ("WirePlumber " WIREPLUMBER_VERSION " initializing");
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/* set PIPEWIRE_DEBUG and the spa_log interface that pipewire will use */
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if (flags & WP_INIT_SET_PW_LOG && !g_getenv ("WIREPLUMBER_NO_PW_LOG")) {
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if (g_getenv ("WIREPLUMBER_DEBUG")) {
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gchar lvl_str[2];
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g_snprintf (lvl_str, 2, "%d", wp_spa_log_get_instance ()->level);
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g_setenv ("PIPEWIRE_DEBUG", lvl_str, TRUE);
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}
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pw_log_set (wp_spa_log_get_instance ());
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}
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if (flags & WP_INIT_PIPEWIRE)
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pw_init (NULL, NULL);
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if (flags & WP_INIT_SPA_TYPES)
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wp_spa_dynamic_type_init ();
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/* ensure WpProxy subclasses are loaded, which is needed to be able
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to autodetect the GType of proxies created through wp_proxy_new_global() */
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g_type_ensure (WP_TYPE_CLIENT);
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g_type_ensure (WP_TYPE_DEVICE);
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g_type_ensure (WP_TYPE_ENDPOINT);
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g_type_ensure (WP_TYPE_LINK);
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g_type_ensure (WP_TYPE_METADATA);
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g_type_ensure (WP_TYPE_NODE);
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g_type_ensure (WP_TYPE_PORT);
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}
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const gchar *
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wp_get_module_dir (void)
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{
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static const gchar *module_dir = NULL;
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if (!module_dir) {
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module_dir = g_getenv ("WIREPLUMBER_MODULE_DIR");
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if (!module_dir)
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module_dir = WIREPLUMBER_DEFAULT_MODULE_DIR;
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}
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return module_dir;
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}
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const gchar *
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wp_get_config_dir (void)
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{
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static const gchar *config_dir = NULL;
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if (!config_dir) {
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config_dir = g_getenv ("WIREPLUMBER_CONFIG_DIR");
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if (!config_dir)
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config_dir = WIREPLUMBER_DEFAULT_CONFIG_DIR;
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}
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return config_dir;
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}
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const gchar *
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wp_get_data_dir (void)
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{
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static const gchar *data_dir = NULL;
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if (!data_dir) {
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data_dir = g_getenv ("WIREPLUMBER_DATA_DIR");
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if (!data_dir)
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data_dir = WIREPLUMBER_DEFAULT_DATA_DIR;
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}
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return data_dir;
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}
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