60382df63f
Changes: - Configuration files are no longer located by libpipewire, which allows us to control the paths that are being looked up. This is a requirement for installations where pipewire and wireplumber are built using different prefixes, in which case the configuration files of wireplumber end up being installed in a place that libpipewire doesn't look into... - The location of conf files is now again $prefix/share/wireplumber, /etc/wireplumber and $XDG_CONFIG_HOME/wireplumber, instead of using the pipewire directories. Also, since the previous commits, we now also support $XDG_CONFIG_DIRS/wireplumber (typically /etc/xdg/wireplumber) and $XDG_DATA_DIRS/wireplumber for system-wide configuration. - Since libpipewire doesn't expose the parser, we now also do the parsing of sections ourselves. This has the advantage that we can optimize it a bit for our use case. - The WpConf API has changed to not be a singleton and it is a property of WpCore instead. The configuration is now expected to be opened before the core is created, which allows the caller to identify configuration errors in advance. By not being a singleton, we can also reuse the WpConf API to open other SPA-JSON files. - WpConf also now has a lazy loading mechanism. The configuration files are mmap'ed and the various sections are located in advance, but not parsed until they are actually requested. Also, the sections are not copied in memory, unlike what happens in libpipewire. They are only copied when merging is needed. - WpCore now disables loading of a configuration file in pw_context, if a WpConf is provided. This is to have complete control here. The 'context.spa-libs' and 'context.modules' sections are still loaded, but we load them in WpConf and pass them down to pw_context for parsing. If a WpConf is not provided, pw_context is left to load the default configuration file (client.conf normally).
164 lines
3.4 KiB
C
164 lines
3.4 KiB
C
/* WirePlumber
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*
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* Copyright © 2019 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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#ifndef __WIREPLUMBER_CORE_H__
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#define __WIREPLUMBER_CORE_H__
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#include "object.h"
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#include "properties.h"
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#include "spa-json.h"
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#include "conf.h"
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G_BEGIN_DECLS
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struct pw_context;
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struct pw_core;
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typedef struct _WpObjectManager WpObjectManager;
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/*!
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* \brief Flags to be used as WpObjectFeatures on WpCore
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* \ingroup wpcore
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*/
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typedef enum { /*< flags >*/
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/*! connects to pipewire */
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WP_CORE_FEATURE_CONNECTED = (1 << 0),
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/*! loads components defined in the configuration */
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WP_CORE_FEATURE_COMPONENTS = (1 << 1),
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} WpCoreFeatures;
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/*!
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* \brief The WpCore GType
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* \ingroup wpcore
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*/
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#define WP_TYPE_CORE (wp_core_get_type ())
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WP_API
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G_DECLARE_FINAL_TYPE (WpCore, wp_core, WP, CORE, WpObject)
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/* Basic */
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WP_API
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WpCore * wp_core_new (GMainContext * context, WpConf * conf,
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WpProperties * properties);
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WP_API
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WpCore * wp_core_clone (WpCore * self);
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WP_API
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WpCore * wp_core_get_export_core (WpCore * self);
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WP_API
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WpConf * wp_core_get_conf (WpCore * self);
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WP_API
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GMainContext * wp_core_get_g_main_context (WpCore * self);
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WP_API
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struct pw_context * wp_core_get_pw_context (WpCore * self);
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WP_API
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struct pw_core * wp_core_get_pw_core (WpCore * self);
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WP_API
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gchar *wp_core_get_vm_type (WpCore *self);
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/* Connection */
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WP_API
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gboolean wp_core_connect (WpCore *self);
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WP_API
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void wp_core_disconnect (WpCore *self);
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WP_API
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gboolean wp_core_is_connected (WpCore * self);
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/* Properties */
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WP_API
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guint32 wp_core_get_own_bound_id (WpCore * self);
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WP_API
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guint32 wp_core_get_remote_cookie (WpCore * self);
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WP_API
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const gchar * wp_core_get_remote_name (WpCore * self);
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WP_API
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const gchar * wp_core_get_remote_user_name (WpCore * self);
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WP_API
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const gchar * wp_core_get_remote_host_name (WpCore * self);
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WP_API
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const gchar * wp_core_get_remote_version (WpCore * self);
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WP_API
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WpProperties * wp_core_get_remote_properties (WpCore * self);
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WP_API
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WpProperties * wp_core_get_properties (WpCore * self);
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WP_API
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void wp_core_update_properties (WpCore * self, WpProperties * updates);
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/* Callback */
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WP_API
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void wp_core_idle_add (WpCore * self, GSource **source, GSourceFunc function,
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gpointer data, GDestroyNotify destroy);
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WP_API
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void wp_core_idle_add_closure (WpCore * self, GSource **source,
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GClosure * closure);
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WP_API
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void wp_core_timeout_add (WpCore * self, GSource **source, guint timeout_ms,
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GSourceFunc function, gpointer data, GDestroyNotify destroy);
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WP_API
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void wp_core_timeout_add_closure (WpCore * self, GSource **source,
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guint timeout_ms, GClosure * closure);
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WP_API
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gboolean wp_core_sync (WpCore * self, GCancellable * cancellable,
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GAsyncReadyCallback callback, gpointer user_data);
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WP_API
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gboolean wp_core_sync_closure (WpCore * self, GCancellable * cancellable,
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GClosure * closure);
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WP_API
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gboolean wp_core_sync_finish (WpCore * self, GAsyncResult * res,
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GError ** error);
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/* Object Registry */
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WP_API
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gpointer wp_core_find_object (WpCore * self, GEqualFunc func,
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gconstpointer data);
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WP_API
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void wp_core_register_object (WpCore * self, gpointer obj);
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WP_API
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void wp_core_remove_object (WpCore * self, gpointer obj);
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/* Object Manager */
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WP_API
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void wp_core_install_object_manager (WpCore * self, WpObjectManager * om);
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/* Global Features */
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WP_API
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gboolean wp_core_test_feature (WpCore * self, const gchar * feature);
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G_END_DECLS
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#endif
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