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12d831fc39
Request the org.pulseaudio.Server dbus name. This makes gnome-shell reconnect automatically.
64 lines
2.1 KiB
C
64 lines
2.1 KiB
C
/* pulseaudio server
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*
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* Copyright © 2019 Wim Taymans
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#include <dbus/dbus.h>
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#include <spa/support/dbus.h>
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static int dbus_request_name(struct pw_context *context, const char *name)
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{
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struct spa_dbus *dbus;
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struct spa_dbus_connection *conn;
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const struct spa_support *support;
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uint32_t n_support;
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DBusConnection *bus;
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DBusError error;
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support = pw_context_get_support(context, &n_support);
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dbus = spa_support_find(support, n_support, SPA_TYPE_INTERFACE_DBus);
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if (dbus == NULL)
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return -ENOTSUP;
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conn = spa_dbus_get_connection(dbus, SPA_DBUS_TYPE_SESSION);
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if (conn == NULL)
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return -errno;
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bus = spa_dbus_connection_get(conn);
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dbus_error_init(&error);
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if (dbus_bus_request_name(bus, name,
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DBUS_NAME_FLAG_DO_NOT_QUEUE,
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&error) == DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER)
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return 0;
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if (dbus_error_is_set(&error))
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pw_log_error("Failed to acquire %s: %s: %s", name, error.name, error.message);
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else
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pw_log_error("D-Bus name %s already taken.", name);
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dbus_error_free(&error);
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return -EEXIST;
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}
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