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This file is part of PulseAudio.
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Copyright 2009 Tanu Kaskinen
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PulseAudio is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published
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by the Free Software Foundation; either version 2.1 of the License,
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or (at your option) any later version.
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PulseAudio is distributed in the hope that it will be useful, but
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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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General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
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#include <dbus/dbus.h>
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#include <pulsecore/core-util.h>
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#include <pulsecore/dbus-util.h>
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#include "iface-card-profile.h"
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#define OBJECT_NAME "profile"
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static void handle_get_index(DBusConnection *conn, DBusMessage *msg, void *userdata);
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static void handle_get_name(DBusConnection *conn, DBusMessage *msg, void *userdata);
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static void handle_get_description(DBusConnection *conn, DBusMessage *msg, void *userdata);
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static void handle_get_sinks(DBusConnection *conn, DBusMessage *msg, void *userdata);
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static void handle_get_sources(DBusConnection *conn, DBusMessage *msg, void *userdata);
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static void handle_get_priority(DBusConnection *conn, DBusMessage *msg, void *userdata);
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static void handle_get_all(DBusConnection *conn, DBusMessage *msg, void *userdata);
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struct pa_dbusiface_card_profile {
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pa_card_profile *profile;
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pa_dbus_protocol *dbus_protocol;
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enum property_handler_index {
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PROPERTY_HANDLER_INDEX,
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PROPERTY_HANDLER_NAME,
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PROPERTY_HANDLER_DESCRIPTION,
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PROPERTY_HANDLER_SINKS,
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PROPERTY_HANDLER_SOURCES,
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PROPERTY_HANDLER_PRIORITY,
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static pa_dbus_property_handler property_handlers[PROPERTY_HANDLER_MAX] = {
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[PROPERTY_HANDLER_INDEX] = { .property_name = "Index", .type = "u", .get_cb = handle_get_index, .set_cb = NULL },
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[PROPERTY_HANDLER_NAME] = { .property_name = "Name", .type = "s", .get_cb = handle_get_name, .set_cb = NULL },
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[PROPERTY_HANDLER_DESCRIPTION] = { .property_name = "Description", .type = "s", .get_cb = handle_get_description, .set_cb = NULL },
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[PROPERTY_HANDLER_SINKS] = { .property_name = "Sinks", .type = "u", .get_cb = handle_get_sinks, .set_cb = NULL },
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[PROPERTY_HANDLER_SOURCES] = { .property_name = "Sources", .type = "u", .get_cb = handle_get_sources, .set_cb = NULL },
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[PROPERTY_HANDLER_PRIORITY] = { .property_name = "Priority", .type = "u", .get_cb = handle_get_priority, .set_cb = NULL },
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static pa_dbus_interface_info profile_interface_info = {
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.name = PA_DBUSIFACE_CARD_PROFILE_INTERFACE,
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.method_handlers = NULL,
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.n_method_handlers = 0,
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.property_handlers = property_handlers,
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.n_property_handlers = PROPERTY_HANDLER_MAX,
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.get_all_properties_cb = handle_get_all,
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static void handle_get_index(DBusConnection *conn, DBusMessage *msg, void *userdata) {
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pa_dbusiface_card_profile *p = userdata;
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pa_dbus_send_basic_variant_reply(conn, msg, DBUS_TYPE_UINT32, &p->index);
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static void handle_get_name(DBusConnection *conn, DBusMessage *msg, void *userdata) {
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pa_dbusiface_card_profile *p = userdata;
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pa_dbus_send_basic_variant_reply(conn, msg, DBUS_TYPE_STRING, &p->profile->name);
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static void handle_get_description(DBusConnection *conn, DBusMessage *msg, void *userdata) {
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pa_dbusiface_card_profile *p = userdata;
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pa_dbus_send_basic_variant_reply(conn, msg, DBUS_TYPE_STRING, &p->profile->description);
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static void handle_get_sinks(DBusConnection *conn, DBusMessage *msg, void *userdata) {
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pa_dbusiface_card_profile *p = userdata;
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dbus_uint32_t sinks = 0;
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sinks = p->profile->n_sinks;
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pa_dbus_send_basic_variant_reply(conn, msg, DBUS_TYPE_UINT32, &sinks);
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static void handle_get_sources(DBusConnection *conn, DBusMessage *msg, void *userdata) {
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pa_dbusiface_card_profile *p = userdata;
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dbus_uint32_t sources = 0;
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sources = p->profile->n_sources;
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pa_dbus_send_basic_variant_reply(conn, msg, DBUS_TYPE_UINT32, &sources);
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static void handle_get_priority(DBusConnection *conn, DBusMessage *msg, void *userdata) {
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pa_dbusiface_card_profile *p = userdata;
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dbus_uint32_t priority = 0;
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priority = p->profile->priority;
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pa_dbus_send_basic_variant_reply(conn, msg, DBUS_TYPE_UINT32, &priority);
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static void handle_get_all(DBusConnection *conn, DBusMessage *msg, void *userdata) {
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pa_dbusiface_card_profile *p = userdata;
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DBusMessage *reply = NULL;
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DBusMessageIter msg_iter;
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DBusMessageIter dict_iter;
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dbus_uint32_t sinks = 0;
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dbus_uint32_t sources = 0;
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dbus_uint32_t priority = 0;
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sinks = p->profile->n_sinks;
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sources = p->profile->n_sources;
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priority = p->profile->priority;
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pa_assert_se((reply = dbus_message_new_method_return(msg)));
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dbus_message_iter_init_append(reply, &msg_iter);
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pa_assert_se(dbus_message_iter_open_container(&msg_iter, DBUS_TYPE_ARRAY, "{sv}", &dict_iter));
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pa_dbus_append_basic_variant_dict_entry(&dict_iter, property_handlers[PROPERTY_HANDLER_INDEX].property_name, DBUS_TYPE_UINT32, &p->index);
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pa_dbus_append_basic_variant_dict_entry(&dict_iter, property_handlers[PROPERTY_HANDLER_NAME].property_name, DBUS_TYPE_STRING, &p->profile->name);
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pa_dbus_append_basic_variant_dict_entry(&dict_iter, property_handlers[PROPERTY_HANDLER_DESCRIPTION].property_name, DBUS_TYPE_STRING, &p->profile->description);
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pa_dbus_append_basic_variant_dict_entry(&dict_iter, property_handlers[PROPERTY_HANDLER_SINKS].property_name, DBUS_TYPE_UINT32, &sinks);
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pa_dbus_append_basic_variant_dict_entry(&dict_iter, property_handlers[PROPERTY_HANDLER_SOURCES].property_name, DBUS_TYPE_UINT32, &sources);
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pa_dbus_append_basic_variant_dict_entry(&dict_iter, property_handlers[PROPERTY_HANDLER_PRIORITY].property_name, DBUS_TYPE_UINT32, &priority);
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pa_assert_se(dbus_message_iter_close_container(&msg_iter, &dict_iter));
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pa_assert_se(dbus_connection_send(conn, reply, NULL));
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dbus_message_unref(reply);
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pa_dbusiface_card_profile *pa_dbusiface_card_profile_new(
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pa_dbusiface_card *card,
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pa_card_profile *profile,
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pa_dbusiface_card_profile *p = NULL;
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p = pa_xnew(pa_dbusiface_card_profile, 1);
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p->profile = profile;
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p->path = pa_sprintf_malloc("%s/%s%u", pa_dbusiface_card_get_path(card), OBJECT_NAME, idx);
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p->dbus_protocol = pa_dbus_protocol_get(core);
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pa_assert_se(pa_dbus_protocol_add_interface(p->dbus_protocol, p->path, &profile_interface_info, p) >= 0);
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void pa_dbusiface_card_profile_free(pa_dbusiface_card_profile *p) {
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pa_assert_se(pa_dbus_protocol_remove_interface(p->dbus_protocol, p->path, profile_interface_info.name) >= 0);
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pa_dbus_protocol_unref(p->dbus_protocol);
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const char *pa_dbusiface_card_profile_get_path(pa_dbusiface_card_profile *p) {
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const char *pa_dbusiface_card_profile_get_name(pa_dbusiface_card_profile *p) {
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return p->profile->name;
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pa_card_profile *pa_dbusiface_card_profile_get_profile(pa_dbusiface_card_profile *p) {