/* Pinos * Copyright (C) 2015 Wim Taymans * * 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. */ #include #include #include #include #include "config.h" #include "pinos/client/pinos.h" #include "pinos/server/daemon.h" #include "pinos/server/node.h" #include "pinos/server/client-node.h" #include "pinos/server/dbus-client-node.h" #include "pinos/server/client.h" #include "pinos/server/link.h" #include "pinos/server/data-loop.h" #include "pinos/server/main-loop.h" #include "pinos/dbus/org-pinos.h" #define PINOS_DAEMON_GET_PRIVATE(obj) \ (G_TYPE_INSTANCE_GET_PRIVATE ((obj), PINOS_TYPE_DAEMON, PinosDaemonPrivate)) struct _PinosDaemonPrivate { PinosDaemon1 *iface; guint id; GDBusConnection *connection; GDBusObjectManagerServer *server_manager; gchar *object_path; GList *nodes; GHashTable *clients; PinosDataLoop *data_loop; PinosMainLoop *main_loop; PinosProperties *properties; GHashTable *node_factories; SpaSupport support[4]; SpaLog log; }; enum { PROP_0, PROP_CONNECTION, PROP_PROPERTIES, PROP_OBJECT_PATH, }; static void try_link_port (PinosNode *node, PinosPort *port, PinosDaemon *this); static void handle_client_appeared (PinosClient *client, gpointer user_data) { PinosDaemon *daemon = user_data; PinosDaemonPrivate *priv = daemon->priv; g_debug ("daemon %p: appeared %p", daemon, client); g_hash_table_insert (priv->clients, (gpointer) pinos_client_get_sender (client), client); } static void handle_client_vanished (PinosClient *client, gpointer user_data) { PinosDaemon *daemon = user_data; PinosDaemonPrivate *priv = daemon->priv; g_debug ("daemon %p: vanished %p", daemon, client); g_hash_table_remove (priv->clients, (gpointer) pinos_client_get_sender (client)); } static PinosClient * sender_get_client (PinosDaemon *daemon, const gchar *sender, gboolean create) { PinosDaemonPrivate *priv = daemon->priv; PinosClient *client; client = g_hash_table_lookup (priv->clients, sender); if (client == NULL && create) { client = pinos_client_new (daemon, sender, NULL); g_debug ("daemon %p: new client %p for %s", daemon, client, sender); g_signal_connect (client, "appeared", (GCallback) handle_client_appeared, daemon); g_signal_connect (client, "vanished", (GCallback) handle_client_vanished, daemon); } return client; } static void handle_remove_node (PinosNode *node, gpointer user_data) { PinosClient *client = user_data; g_debug ("client %p: node %p remove", daemon, node); pinos_client_remove_object (client, G_OBJECT (node)); } static gboolean handle_create_node (PinosDaemon1 *interface, GDBusMethodInvocation *invocation, const gchar *arg_factory_name, const gchar *arg_name, GVariant *arg_properties, gpointer user_data) { PinosDaemon *daemon = user_data; PinosDaemonPrivate *priv = daemon->priv; PinosNodeFactory *factory; PinosNode *node; PinosClient *client; const gchar *sender, *object_path; PinosProperties *props; sender = g_dbus_method_invocation_get_sender (invocation); client = sender_get_client (daemon, sender, TRUE); g_debug ("daemon %p: create node: %s", daemon, sender); props = pinos_properties_from_variant (arg_properties); factory = g_hash_table_lookup (priv->node_factories, arg_factory_name); if (factory == NULL) goto no_factory; node = pinos_node_factory_create_node (factory, daemon, client, arg_name, props); pinos_properties_free (props); if (node == NULL) goto no_node; pinos_client_add_object (client, G_OBJECT (node)); g_signal_connect (node, "remove", (GCallback) handle_remove_node, client); object_path = pinos_node_get_object_path (node); g_debug ("daemon %p: added node %p with path %s", daemon, node, object_path); g_dbus_method_invocation_return_value (invocation, g_variant_new ("(o)", object_path)); g_object_unref (node); return TRUE; /* ERRORS */ no_factory: { g_debug ("daemon %p: could find factory named %s", daemon, arg_factory_name); g_dbus_method_invocation_return_dbus_error (invocation, "org.pinos.Error", "can't find factory"); return TRUE; } no_node: { g_debug ("daemon %p: could create node named %s from factory %s", daemon, arg_name, arg_factory_name); g_dbus_method_invocation_return_dbus_error (invocation, "org.pinos.Error", "can't create node"); return TRUE; } } static void on_node_remove_signal (PinosNode *node, PinosDaemon *this) { g_debug ("daemon %p: node %p remove", this, node); } static void on_link_input_unlinked (PinosLink *link, PinosPort *port, PinosDaemon *this) { g_debug ("daemon %p: link %p: input unlinked", this, link); } static void on_link_output_unlinked (PinosLink *link, PinosPort *port, PinosDaemon *this) { g_debug ("daemon %p: link %p: output unlinked", this, link); try_link_port (link->input->node, link->input, this); } static void on_link_state_notify (GObject *obj, GParamSpec *pspec, PinosDaemon *daemon) { PinosLink *link = PINOS_LINK (obj); GError *error = NULL; PinosLinkState state; state = pinos_link_get_state (link, &error); switch (state) { case PINOS_LINK_STATE_ERROR: { g_debug ("daemon %p: link %p: state error: %s", daemon, link, error->message); if (link->input && link->input->node) pinos_node_report_error (link->input->node, g_error_copy (error)); if (link->output && link->output->node) pinos_node_report_error (link->output->node, g_error_copy (error)); break; } case PINOS_LINK_STATE_UNLINKED: g_debug ("daemon %p: link %p: unlinked", daemon, link); #if 0 g_set_error (&error, PINOS_ERROR, PINOS_ERROR_NODE_LINK, "error node unlinked"); if (link->input && link->input->node) pinos_node_report_error (link->input->node, g_error_copy (error)); if (link->output && link->output->node) pinos_node_report_error (link->output->node, g_error_copy (error)); #endif break; case PINOS_LINK_STATE_INIT: case PINOS_LINK_STATE_NEGOTIATING: case PINOS_LINK_STATE_ALLOCATING: case PINOS_LINK_STATE_PAUSED: case PINOS_LINK_STATE_RUNNING: break; } } static void try_link_port (PinosNode *node, PinosPort *port, PinosDaemon *this) { PinosClient *client; PinosProperties *props; const gchar *path; GError *error = NULL; PinosLink *link; props = pinos_node_get_properties (node); if (props == NULL) return; path = pinos_properties_get (props, "pinos.target.node"); if (path) { PinosPort *target; target = pinos_daemon_find_port (this, port, path, NULL, NULL, &error); if (target == NULL) goto error; if (port->direction == PINOS_DIRECTION_OUTPUT) link = pinos_node_link (node, port, target, NULL, NULL, &error); else link = pinos_node_link (target->node, target, port, NULL, NULL, &error); if (link == NULL) goto error; client = pinos_node_get_client (node); if (client) pinos_client_add_object (client, G_OBJECT (link)); g_signal_connect (target->node, "remove", (GCallback) on_node_remove_signal, this); g_signal_connect (link, "input-unlinked", (GCallback) on_link_input_unlinked, this); g_signal_connect (link, "output-unlinked", (GCallback) on_link_output_unlinked, this); g_signal_connect (link, "notify::state", (GCallback) on_link_state_notify, this); pinos_link_activate (link); g_object_unref (link); } return; error: { pinos_node_report_error (node, error); return; } } static void on_port_added (PinosNode *node, PinosPort *port, PinosDaemon *this) { try_link_port (node, port, this); } static void on_port_removed (PinosNode *node, PinosPort *port, PinosDaemon *this) { } static void on_node_created (PinosNode *node, PinosDaemon *this) { GList *ports, *walk; ports = pinos_node_get_ports (node, PINOS_DIRECTION_INPUT); for (walk = ports; walk; walk = g_list_next (walk)) on_port_added (node, walk->data, this); ports = pinos_node_get_ports (node, PINOS_DIRECTION_OUTPUT); for (walk = ports; walk; walk = g_list_next (walk)) on_port_added (node, walk->data, this); g_signal_connect (node, "port-added", (GCallback) on_port_added, this); g_signal_connect (node, "port-removed", (GCallback) on_port_removed, this); } static void on_node_state_change (PinosNode *node, PinosNodeState old, PinosNodeState state, PinosDaemon *this) { g_debug ("daemon %p: node %p state change %s -> %s", this, node, pinos_node_state_as_string (old), pinos_node_state_as_string (state)); if (old == PINOS_NODE_STATE_CREATING && state == PINOS_NODE_STATE_SUSPENDED) on_node_created (node, this); } static void on_node_added (PinosDaemon *daemon, PinosNode *node) { PinosNodeState state; PinosDaemonPrivate *priv = daemon->priv; g_debug ("daemon %p: node %p added", daemon, node); g_object_set (node, "data-loop", priv->data_loop, NULL); g_signal_connect (node, "state-change", (GCallback) on_node_state_change, daemon); state = pinos_node_get_state (node); if (state > PINOS_NODE_STATE_CREATING) { on_node_created (node, daemon); } } static void on_node_removed (PinosDaemon *daemon, PinosNode *node) { g_debug ("daemon %p: node %p removed", daemon, node); g_signal_handlers_disconnect_by_data (node, daemon); } static gboolean handle_create_client_node (PinosDaemon1 *interface, GDBusMethodInvocation *invocation, const gchar *arg_name, GVariant *arg_properties, gpointer user_data) { PinosDaemon *daemon = user_data; PinosNode *node; PinosClient *client; const gchar *sender, *object_path; PinosProperties *props; GError *error = NULL; GUnixFDList *fdlist; GSocket *socket, *rtsocket; gint fdidx, rtfdidx; sender = g_dbus_method_invocation_get_sender (invocation); client = sender_get_client (daemon, sender, TRUE); g_debug ("daemon %p: create client-node: %s", daemon, sender); props = pinos_properties_from_variant (arg_properties); node = pinos_client_node_new (daemon, client, arg_name, props); pinos_properties_free (props); socket = pinos_client_node_get_socket_pair (PINOS_CLIENT_NODE (node), &error); if (socket == NULL) goto no_socket; rtsocket = pinos_client_node_get_rtsocket_pair (PINOS_CLIENT_NODE (node), &error); if (rtsocket == NULL) goto no_socket; pinos_client_add_object (client, G_OBJECT (node)); object_path = pinos_node_get_object_path (PINOS_NODE (node)); g_debug ("daemon %p: add client-node %p, %s", daemon, node, object_path); g_object_unref (node); fdlist = g_unix_fd_list_new (); fdidx = g_unix_fd_list_append (fdlist, g_socket_get_fd (socket), &error); rtfdidx = g_unix_fd_list_append (fdlist, g_socket_get_fd (rtsocket), &error); g_object_unref (socket); g_object_unref (rtsocket); g_dbus_method_invocation_return_value_with_unix_fd_list (invocation, g_variant_new ("(ohh)", object_path, fdidx, rtfdidx), fdlist); g_object_unref (fdlist); return TRUE; no_socket: { g_debug ("daemon %p: could not create socket %s", daemon, error->message); g_object_unref (node); goto exit_error; } exit_error: { g_dbus_method_invocation_return_gerror (invocation, error); g_clear_error (&error); return TRUE; } } static gboolean handle_register_client_node (PinosDaemon1 *interface, GDBusMethodInvocation *invocation, GVariant *arg_properties, const gchar *arg_path, gpointer user_data) { PinosDaemon *daemon = user_data; PinosNode *node; PinosClient *client; const gchar *sender; PinosProperties *props; GError *error = NULL; GUnixFDList *fdlist; gint fdidx; GSocket *socket; sender = g_dbus_method_invocation_get_sender (invocation); client = sender_get_client (daemon, sender, TRUE); g_debug ("daemon %p: register client-node: %s", daemon, sender); props = pinos_properties_from_variant (arg_properties); node = pinos_dbus_client_node_new (daemon, client, arg_path, props); pinos_properties_free (props); socket = pinos_dbus_client_node_get_socket_pair (PINOS_DBUS_CLIENT_NODE (node), &error); if (socket == NULL) goto no_socket; pinos_client_add_object (client, G_OBJECT (node)); g_object_unref (node); fdlist = g_unix_fd_list_new (); fdidx = g_unix_fd_list_append (fdlist, g_socket_get_fd (socket), &error); g_object_unref (socket); g_dbus_method_invocation_return_value_with_unix_fd_list (invocation, g_variant_new ("(h)", fdidx), fdlist); g_object_unref (fdlist); return TRUE; no_socket: { g_debug ("daemon %p: could not create socket %s", daemon, error->message); g_object_unref (node); goto exit_error; } exit_error: { g_dbus_method_invocation_return_gerror (invocation, error); g_clear_error (&error); return TRUE; } } static void export_server_object (PinosDaemon *daemon, GDBusObjectManagerServer *manager) { PinosDaemonPrivate *priv = daemon->priv; PinosObjectSkeleton *skel; skel = pinos_object_skeleton_new (PINOS_DBUS_OBJECT_SERVER); pinos_object_skeleton_set_daemon1 (skel, priv->iface); g_dbus_object_manager_server_export (manager, G_DBUS_OBJECT_SKELETON (skel)); g_free (priv->object_path); priv->object_path = g_strdup (g_dbus_object_get_object_path (G_DBUS_OBJECT (skel))); g_object_unref (skel); } static void bus_acquired_handler (GDBusConnection *connection, const gchar *name, gpointer user_data) { PinosDaemon *daemon = user_data; PinosDaemonPrivate *priv = daemon->priv; GDBusObjectManagerServer *manager = priv->server_manager; priv->connection = connection; export_server_object (daemon, manager); g_dbus_object_manager_server_set_connection (manager, connection); } static void name_acquired_handler (GDBusConnection *connection, const gchar *name, gpointer user_data) { } static void name_lost_handler (GDBusConnection *connection, const gchar *name, gpointer user_data) { PinosDaemon *daemon = user_data; PinosDaemonPrivate *priv = daemon->priv; GDBusObjectManagerServer *manager = priv->server_manager; g_dbus_object_manager_server_unexport (manager, PINOS_DBUS_OBJECT_SERVER); g_dbus_object_manager_server_set_connection (manager, connection); g_clear_pointer (&priv->object_path, g_free); priv->connection = connection; } /** * pinos_daemon_new: * @properties: #PinosProperties * * Make a new #PinosDaemon object with given @properties * * Returns: a new #PinosDaemon */ PinosDaemon * pinos_daemon_new (PinosProperties *properties) { return g_object_new (PINOS_TYPE_DAEMON, "properties", properties, NULL); } const gchar * pinos_daemon_get_object_path (PinosDaemon *daemon) { PinosDaemonPrivate *priv; g_return_val_if_fail (PINOS_IS_DAEMON (daemon), NULL); priv = daemon->priv; return priv->object_path; } /** * pinos_daemon_start: * @daemon: a #PinosDaemon * * Start the @daemon. */ void pinos_daemon_start (PinosDaemon *daemon) { PinosDaemonPrivate *priv; g_return_if_fail (PINOS_IS_DAEMON (daemon)); priv = daemon->priv; g_return_if_fail (priv->id == 0); g_debug ("daemon %p: start", daemon); priv->id = g_bus_own_name (G_BUS_TYPE_SESSION, PINOS_DBUS_SERVICE, G_BUS_NAME_OWNER_FLAGS_REPLACE, bus_acquired_handler, name_acquired_handler, name_lost_handler, daemon, NULL); } /** * pinos_daemon_stop: * @daemon: a #PinosDaemon * * Stop the @daemon. */ void pinos_daemon_stop (PinosDaemon *daemon) { PinosDaemonPrivate *priv = daemon->priv; g_return_if_fail (PINOS_IS_DAEMON (daemon)); g_debug ("daemon %p: stop", daemon); if (priv->id != 0) { g_bus_unown_name (priv->id); priv->id = 0; } } /** * pinos_daemon_export_uniquely: * @daemon: a #PinosDaemon * @skel: a #GDBusObjectSkeleton * * Export @skel with @daemon with a unique name * * Returns: the unique named used to export @skel. */ gchar * pinos_daemon_export_uniquely (PinosDaemon *daemon, GDBusObjectSkeleton *skel) { g_return_val_if_fail (PINOS_IS_DAEMON (daemon), NULL); g_return_val_if_fail (G_IS_DBUS_OBJECT_SKELETON (skel), NULL); g_dbus_object_manager_server_export_uniquely (daemon->priv->server_manager, skel); return g_strdup (g_dbus_object_get_object_path (G_DBUS_OBJECT (skel))); } /** * pinos_daemon_unexport: * @daemon: a #PinosDaemon * @object_path: an object path * * Unexport the object on @object_path */ void pinos_daemon_unexport (PinosDaemon *daemon, const gchar *object_path) { g_return_if_fail (PINOS_IS_DAEMON (daemon)); g_return_if_fail (g_variant_is_object_path (object_path)); g_dbus_object_manager_server_unexport (daemon->priv->server_manager, object_path); } /** * pinos_daemon_add_node: * @daemon: a #PinosDaemon * @node: a #PinosNode * * Add @node to @daemon. */ void pinos_daemon_add_node (PinosDaemon *daemon, PinosNode *node) { PinosDaemonPrivate *priv; g_return_if_fail (PINOS_IS_DAEMON (daemon)); g_return_if_fail (PINOS_IS_NODE (node)); priv = daemon->priv; priv->nodes = g_list_prepend (priv->nodes, node); on_node_added (daemon, node); } /** * pinos_daemon_remove_node: * @daemon: a #PinosDaemon * @node: a #PinosNode * * Remove @node from @daemon. */ void pinos_daemon_remove_node (PinosDaemon *daemon, PinosNode *node) { PinosDaemonPrivate *priv; g_return_if_fail (PINOS_IS_DAEMON (daemon)); g_return_if_fail (PINOS_IS_NODE (node)); priv = daemon->priv; on_node_removed (daemon, node); priv->nodes = g_list_remove (priv->nodes, node); } /** * pinos_daemon_find_port: * @daemon: a #PinosDaemon * @other_port: a port to be compatible with * @name: a port name * @props: port properties * @format_filter: a format filter * @error: location for an error * * Find the best port in @daemon that matches the given parameters. * * Returns: a #PinosPort or %NULL when no port could be found. */ PinosPort * pinos_daemon_find_port (PinosDaemon *daemon, PinosPort *other_port, const gchar *name, PinosProperties *props, GPtrArray *format_filters, GError **error) { PinosDaemonPrivate *priv; PinosPort *best = NULL; GList *nodes; gboolean have_name; g_return_val_if_fail (PINOS_IS_DAEMON (daemon), NULL); priv = daemon->priv; have_name = name ? strlen (name) > 0 : FALSE; g_debug ("name \"%s\", %d", name, have_name); for (nodes = priv->nodes; nodes; nodes = g_list_next (nodes)) { PinosNode *n = nodes->data; g_debug ("node path \"%s\"", pinos_node_get_object_path (n)); if (have_name) { if (g_str_has_suffix (pinos_node_get_object_path (n), name)) { g_debug ("name \"%s\" matches node %p", name, n); best = pinos_node_get_free_port (n, pinos_direction_reverse (other_port->direction)); if (best) break; } } else { } } if (best == NULL) { g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND, "No matching Node found"); } return best; } G_DEFINE_TYPE (PinosDaemon, pinos_daemon, G_TYPE_OBJECT); static void pinos_daemon_get_property (GObject *_object, guint prop_id, GValue *value, GParamSpec *pspec) { PinosDaemon *daemon = PINOS_DAEMON (_object); PinosDaemonPrivate *priv = daemon->priv; switch (prop_id) { case PROP_PROPERTIES: g_value_set_boxed (value, priv->properties); break; case PROP_CONNECTION: g_value_set_object (value, priv->connection); break; case PROP_OBJECT_PATH: g_value_set_string (value, priv->object_path); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (daemon, prop_id, pspec); break; } } static void pinos_daemon_set_property (GObject *_object, guint prop_id, const GValue *value, GParamSpec *pspec) { PinosDaemon *daemon = PINOS_DAEMON (_object); PinosDaemonPrivate *priv = daemon->priv; switch (prop_id) { case PROP_PROPERTIES: if (priv->properties) pinos_properties_free (priv->properties); priv->properties = g_value_dup_boxed (value); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (daemon, prop_id, pspec); break; } } static void pinos_daemon_constructed (GObject * object) { PinosDaemon *daemon = PINOS_DAEMON_CAST (object); PinosDaemonPrivate *priv = daemon->priv; g_debug ("daemon %p: constructed", object); pinos_daemon1_set_user_name (priv->iface, g_get_user_name ()); pinos_daemon1_set_host_name (priv->iface, g_get_host_name ()); pinos_daemon1_set_version (priv->iface, PACKAGE_VERSION); pinos_daemon1_set_name (priv->iface, PACKAGE_NAME); pinos_daemon1_set_cookie (priv->iface, g_random_int()); pinos_daemon1_set_properties (priv->iface, pinos_properties_to_variant (priv->properties)); G_OBJECT_CLASS (pinos_daemon_parent_class)->constructed (object); } static void pinos_daemon_dispose (GObject * object) { PinosDaemon *daemon = PINOS_DAEMON_CAST (object); g_debug ("daemon %p: dispose", object); pinos_daemon_stop (daemon); G_OBJECT_CLASS (pinos_daemon_parent_class)->dispose (object); } static void pinos_daemon_finalize (GObject * object) { PinosDaemon *daemon = PINOS_DAEMON_CAST (object); PinosDaemonPrivate *priv = daemon->priv; g_debug ("daemon %p: finalize", object); g_clear_object (&priv->server_manager); g_clear_object (&priv->iface); g_clear_object (&priv->data_loop); g_hash_table_unref (priv->clients); g_hash_table_unref (priv->node_factories); G_OBJECT_CLASS (pinos_daemon_parent_class)->finalize (object); } static void pinos_daemon_class_init (PinosDaemonClass * klass) { GObjectClass *gobject_class = G_OBJECT_CLASS (klass); g_type_class_add_private (klass, sizeof (PinosDaemonPrivate)); gobject_class->constructed = pinos_daemon_constructed; gobject_class->dispose = pinos_daemon_dispose; gobject_class->finalize = pinos_daemon_finalize; gobject_class->set_property = pinos_daemon_set_property; gobject_class->get_property = pinos_daemon_get_property; g_object_class_install_property (gobject_class, PROP_CONNECTION, g_param_spec_object ("connection", "Connection", "The DBus connection", G_TYPE_DBUS_CONNECTION, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS)); g_object_class_install_property (gobject_class, PROP_PROPERTIES, g_param_spec_boxed ("properties", "Properties", "Client properties", PINOS_TYPE_PROPERTIES, G_PARAM_READWRITE | G_PARAM_CONSTRUCT | G_PARAM_STATIC_STRINGS)); g_object_class_install_property (gobject_class, PROP_OBJECT_PATH, g_param_spec_string ("object-path", "Object Path", "The object path", NULL, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS)); } static void do_logv (SpaLog *log, SpaLogLevel level, const char *file, int line, const char *func, const char *fmt, va_list args) { char text[16*1024], location[128]; static const char *levels[] = { "-", "E", "W", "I", "D", "T", }; vsnprintf (text, sizeof(text), fmt, args); snprintf (location, sizeof(location), "%s:%i %s()", file, line, func); fprintf(stderr, "[%s][%s] %s", levels[level], location, text); } static void do_log (SpaLog *log, SpaLogLevel level, const char *file, int line, const char *func, const char *fmt, ...) { va_list args; va_start (args, fmt); do_logv (log, level, file, line, func, fmt, args); va_end (args); } static void pinos_daemon_init (PinosDaemon * daemon) { PinosDaemonPrivate *priv = daemon->priv = PINOS_DAEMON_GET_PRIVATE (daemon); g_debug ("daemon %p: new", daemon); priv->iface = pinos_daemon1_skeleton_new (); g_signal_connect (priv->iface, "handle-create-node", (GCallback) handle_create_node, daemon); g_signal_connect (priv->iface, "handle-create-client-node", (GCallback) handle_create_client_node, daemon); g_signal_connect (priv->iface, "handle-register-client-node", (GCallback) handle_register_client_node, daemon); priv->server_manager = g_dbus_object_manager_server_new (PINOS_DBUS_OBJECT_PREFIX); priv->clients = g_hash_table_new (g_str_hash, g_str_equal); priv->node_factories = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_object_unref); daemon->main_loop = pinos_main_loop_new (g_main_context_get_thread_default ()); priv->data_loop = pinos_data_loop_new(); priv->log.size = sizeof (SpaLog); priv->log.info = NULL; priv->log.level = SPA_LOG_LEVEL_INFO; priv->log.log = do_log; priv->log.logv = do_logv; daemon->map = spa_id_map_get_default(); daemon->log = &priv->log; priv->support[0].uri = SPA_ID_MAP_URI; priv->support[0].data = daemon->map; priv->support[1].uri = SPA_LOG_URI; priv->support[1].data = daemon->log; priv->support[2].uri = SPA_POLL__DataLoop; priv->support[2].data = &priv->data_loop->poll; priv->support[3].uri = SPA_POLL__MainLoop; priv->support[3].data = &daemon->main_loop->poll; daemon->support = priv->support; daemon->n_support = 4; } /** * pinos_daemon_add_node_factory: * @daemon: a #PinosDaemon * @factory: a #PinosNodeFactory * * Add a #PinosNodeFactory in the daemon that will be used for creating nodes. */ void pinos_daemon_add_node_factory (PinosDaemon *daemon, PinosNodeFactory *factory) { PinosDaemonPrivate *priv = daemon->priv; gchar *name; g_return_if_fail (PINOS_IS_DAEMON (daemon)); g_return_if_fail (PINOS_IS_NODE_FACTORY (factory)); g_object_get (factory, "name", &name, NULL); g_hash_table_insert (priv->node_factories, name, g_object_ref (factory)); } /** * pinos_daemon_add_node_factory: * @daemon: a #PinosDaemon * @factory: a #PinosNodeFactory * * Remove a #PinosNodeFactory from the daemon. */ void pinos_daemon_remove_node_factory (PinosDaemon *daemon, PinosNodeFactory *factory) { PinosDaemonPrivate *priv = daemon->priv; gchar *name; g_return_if_fail (PINOS_IS_DAEMON (daemon)); g_return_if_fail (PINOS_IS_NODE_FACTORY (factory)); g_object_get (factory, "name", &name, NULL); g_hash_table_remove (priv->node_factories, name); g_free (name); }