mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-11-03 09:01:54 -05:00
more rename PV -> PINOS, Pv -> Pinos, pv -> pinos
This commit is contained in:
Wim Taymans
parent
0dd41f5e40
commit
a3505fb880
46 changed files with 2333 additions and 2267 deletions
459
src/server/source-output.c
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459
src/server/source-output.c
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/* Pinos
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* Copyright (C) 2015 Wim Taymans <wim.taymans@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include <string.h>
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#include <sys/socket.h>
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#include <gio/gunixfdlist.h>
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#include "client/enumtypes.h"
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#include "server/daemon.h"
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#include "server/source-output.h"
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#include "dbus/org-pinos.h"
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struct _PinosSourceOutputPrivate
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{
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PinosDaemon *daemon;
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PinosSourceOutput1 *iface;
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gchar *object_path;
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gchar *client_path;
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gchar *source_path;
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GBytes *possible_formats;
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GBytes *requested_format;
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GBytes *format;
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GSocket *socket;
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};
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#define PINOS_SOURCE_OUTPUT_GET_PRIVATE(obj) \
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(G_TYPE_INSTANCE_GET_PRIVATE ((obj), PINOS_TYPE_SOURCE_OUTPUT, PinosSourceOutputPrivate))
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G_DEFINE_TYPE (PinosSourceOutput, pinos_source_output, G_TYPE_OBJECT);
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enum
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{
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PROP_0,
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PROP_DAEMON,
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PROP_OBJECT_PATH,
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PROP_CLIENT_PATH,
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PROP_SOURCE_PATH,
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PROP_POSSIBLE_FORMATS,
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PROP_REQUESTED_FORMAT,
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PROP_FORMAT,
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PROP_SOCKET,
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};
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enum
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{
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SIGNAL_REMOVE,
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LAST_SIGNAL
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};
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static guint signals[LAST_SIGNAL] = { 0 };
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static void
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pinos_source_output_get_property (GObject *_object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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PinosSourceOutput *output = PINOS_SOURCE_OUTPUT (_object);
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PinosSourceOutputPrivate *priv = output->priv;
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switch (prop_id) {
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case PROP_DAEMON:
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g_value_set_object (value, priv->daemon);
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break;
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case PROP_OBJECT_PATH:
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g_value_set_string (value, priv->object_path);
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break;
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case PROP_CLIENT_PATH:
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g_value_set_string (value, priv->client_path);
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break;
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case PROP_SOURCE_PATH:
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g_value_set_string (value, priv->source_path);
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break;
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case PROP_POSSIBLE_FORMATS:
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g_value_set_boxed (value, priv->possible_formats);
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break;
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case PROP_REQUESTED_FORMAT:
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g_value_set_boxed (value, priv->requested_format);
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break;
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case PROP_FORMAT:
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g_value_set_boxed (value, priv->format);
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break;
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case PROP_SOCKET:
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g_value_set_object (value, priv->socket);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (output, prop_id, pspec);
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break;
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}
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}
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static void
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pinos_source_output_set_property (GObject *_object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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PinosSourceOutput *output = PINOS_SOURCE_OUTPUT (_object);
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PinosSourceOutputPrivate *priv = output->priv;
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switch (prop_id) {
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case PROP_DAEMON:
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priv->daemon = g_value_dup_object (value);
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break;
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case PROP_OBJECT_PATH:
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priv->object_path = g_value_dup_string (value);
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break;
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case PROP_CLIENT_PATH:
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priv->client_path = g_value_dup_string (value);
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g_object_set (priv->iface, "client", priv->client_path, NULL);
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break;
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case PROP_SOURCE_PATH:
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priv->source_path = g_value_dup_string (value);
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g_object_set (priv->iface, "source", priv->source_path, NULL);
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break;
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case PROP_POSSIBLE_FORMATS:
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if (priv->possible_formats)
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g_bytes_unref (priv->possible_formats);
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priv->possible_formats = g_value_dup_boxed (value);
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g_object_set (priv->iface, "possible-formats",
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g_bytes_get_data (priv->possible_formats, NULL), NULL);
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break;
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case PROP_FORMAT:
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if (priv->format)
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g_bytes_unref (priv->format);
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priv->format = g_value_dup_boxed (value);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (output, prop_id, pspec);
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break;
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}
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}
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static gboolean
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handle_start (PinosSourceOutput1 *interface,
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GDBusMethodInvocation *invocation,
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const gchar *arg_requested_format,
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gpointer user_data)
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{
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PinosSourceOutput *output = user_data;
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PinosSourceOutputPrivate *priv = output->priv;
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GUnixFDList *fdlist;
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gint fd[2];
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priv->requested_format = g_bytes_new (arg_requested_format, strlen (arg_requested_format) + 1);
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socketpair (AF_UNIX, SOCK_STREAM, 0, fd);
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priv->socket = g_socket_new_from_fd (fd[0], NULL);
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g_object_notify (G_OBJECT (output), "socket");
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if (priv->format == NULL)
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goto no_format;
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fdlist = g_unix_fd_list_new ();
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g_unix_fd_list_append (fdlist, fd[1], NULL);
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g_dbus_method_invocation_return_value_with_unix_fd_list (invocation,
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g_variant_new ("(hs)",
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0,
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g_bytes_get_data (priv->format, NULL)),
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fdlist);
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return TRUE;
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/* error */
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no_format:
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{
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g_dbus_method_invocation_return_dbus_error (invocation,
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"org.pinos.Error", "No format");
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close (fd[0]);
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close (fd[1]);
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g_clear_pointer (&priv->requested_format, g_bytes_unref);
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g_clear_object (&priv->socket);
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return TRUE;
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}
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}
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static void
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clear_socket (PinosSourceOutput *output)
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{
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PinosSourceOutputPrivate *priv = output->priv;
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g_clear_object (&priv->socket);
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g_clear_pointer (&priv->requested_format, g_bytes_unref);
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g_clear_pointer (&priv->format, g_bytes_unref);
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}
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static void
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stop_transfer (PinosSourceOutput *output)
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{
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PinosSourceOutputPrivate *priv = output->priv;
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if (priv->socket) {
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clear_socket (output);
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g_object_notify (G_OBJECT (output), "socket");
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}
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}
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static gboolean
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handle_stop (PinosSourceOutput1 *interface,
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GDBusMethodInvocation *invocation,
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gpointer user_data)
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{
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PinosSourceOutput *output = user_data;
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stop_transfer (output);
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g_dbus_method_invocation_return_value (invocation, NULL);
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return TRUE;
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}
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static gboolean
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handle_remove (PinosSourceOutput1 *interface,
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GDBusMethodInvocation *invocation,
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gpointer user_data)
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{
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PinosSourceOutput *output = user_data;
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stop_transfer (output);
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g_signal_emit (output, signals[SIGNAL_REMOVE], 0, NULL);
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g_dbus_method_invocation_return_value (invocation, NULL);
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return TRUE;
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}
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static void
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output_register_object (PinosSourceOutput *output,
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const gchar *prefix)
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{
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PinosSourceOutputPrivate *priv = output->priv;
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PinosObjectSkeleton *skel;
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gchar *name;
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name = g_strdup_printf ("%s/output", prefix);
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skel = pinos_object_skeleton_new (name);
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g_free (name);
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pinos_object_skeleton_set_source_output1 (skel, priv->iface);
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g_free (priv->object_path);
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priv->object_path = pinos_daemon_export_uniquely (priv->daemon, G_DBUS_OBJECT_SKELETON (skel));
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}
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static void
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output_unregister_object (PinosSourceOutput *output)
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{
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PinosSourceOutputPrivate *priv = output->priv;
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pinos_daemon_unexport (priv->daemon, priv->object_path);
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}
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static void
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pinos_source_output_dispose (GObject * object)
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{
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PinosSourceOutput *output = PINOS_SOURCE_OUTPUT (object);
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clear_socket (output);
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output_unregister_object (output);
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G_OBJECT_CLASS (pinos_source_output_parent_class)->dispose (object);
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}
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static void
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pinos_source_output_finalize (GObject * object)
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{
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PinosSourceOutput *output = PINOS_SOURCE_OUTPUT (object);
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PinosSourceOutputPrivate *priv = output->priv;
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g_clear_object (&priv->daemon);
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g_clear_object (&priv->iface);
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g_free (priv->client_path);
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g_free (priv->object_path);
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g_free (priv->source_path);
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G_OBJECT_CLASS (pinos_source_output_parent_class)->finalize (object);
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}
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static void
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pinos_source_output_constructed (GObject * object)
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{
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PinosSourceOutput *output = PINOS_SOURCE_OUTPUT (object);
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PinosSourceOutputPrivate *priv = output->priv;
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output_register_object (output, priv->object_path);
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G_OBJECT_CLASS (pinos_source_output_parent_class)->constructed (object);
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}
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static void
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pinos_source_output_class_init (PinosSourceOutputClass * klass)
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{
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GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
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g_type_class_add_private (klass, sizeof (PinosSourceOutputPrivate));
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gobject_class->constructed = pinos_source_output_constructed;
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gobject_class->dispose = pinos_source_output_dispose;
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gobject_class->finalize = pinos_source_output_finalize;
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gobject_class->set_property = pinos_source_output_set_property;
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gobject_class->get_property = pinos_source_output_get_property;
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g_object_class_install_property (gobject_class,
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PROP_DAEMON,
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g_param_spec_object ("daemon",
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"Daemon",
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"The Daemon",
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PINOS_TYPE_DAEMON,
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G_PARAM_READWRITE |
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G_PARAM_CONSTRUCT_ONLY |
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G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class,
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PROP_OBJECT_PATH,
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g_param_spec_string ("object-path",
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"Object Path",
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"The object path",
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NULL,
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G_PARAM_READWRITE |
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G_PARAM_CONSTRUCT_ONLY |
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G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class,
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PROP_CLIENT_PATH,
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g_param_spec_string ("client-path",
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"Client Path",
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"The client object path",
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NULL,
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G_PARAM_READWRITE |
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G_PARAM_CONSTRUCT_ONLY |
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G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class,
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PROP_SOURCE_PATH,
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g_param_spec_string ("source-path",
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"Source Path",
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"The source object path",
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NULL,
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G_PARAM_READWRITE |
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G_PARAM_CONSTRUCT_ONLY |
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G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class,
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PROP_POSSIBLE_FORMATS,
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g_param_spec_boxed ("possible-formats",
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"Possible Formats",
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"The possbile formats of the stream",
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G_TYPE_BYTES,
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G_PARAM_READWRITE |
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G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class,
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PROP_REQUESTED_FORMAT,
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g_param_spec_boxed ("requested-format",
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"Requested Format",
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"The requested format of the stream",
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G_TYPE_BYTES,
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G_PARAM_READABLE |
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G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class,
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PROP_FORMAT,
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g_param_spec_boxed ("format",
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"Format",
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"The format of the stream",
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G_TYPE_BYTES,
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G_PARAM_READWRITE |
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G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class,
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PROP_SOCKET,
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g_param_spec_object ("socket",
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"Socket",
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"The socket with data",
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G_TYPE_SOCKET,
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G_PARAM_READABLE |
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G_PARAM_STATIC_STRINGS));
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signals[SIGNAL_REMOVE] = g_signal_new ("remove",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_LAST,
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0,
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NULL,
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NULL,
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g_cclosure_marshal_generic,
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G_TYPE_NONE,
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0,
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G_TYPE_NONE);
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}
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static void
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pinos_source_output_init (PinosSourceOutput * output)
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{
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PinosSourceOutputPrivate *priv = output->priv = PINOS_SOURCE_OUTPUT_GET_PRIVATE (output);
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priv->iface = pinos_source_output1_skeleton_new ();
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g_signal_connect (priv->iface, "handle-start", (GCallback) handle_start, output);
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g_signal_connect (priv->iface, "handle-stop", (GCallback) handle_stop, output);
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g_signal_connect (priv->iface, "handle-remove", (GCallback) handle_remove, output);
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}
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void
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pinos_source_output_remove (PinosSourceOutput *output)
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{
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stop_transfer (output);
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g_signal_emit (output, signals[SIGNAL_REMOVE], 0, NULL);
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}
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const gchar *
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pinos_source_output_get_object_path (PinosSourceOutput *output)
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{
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PinosSourceOutputPrivate *priv;
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g_return_val_if_fail (PINOS_IS_SOURCE_OUTPUT (output), NULL);
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priv = output->priv;
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return priv->object_path;
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}
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