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118 lines
4.0 KiB
C++
118 lines
4.0 KiB
C++
/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
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/* vim: set ts=2 et sw=2 tw=80: */
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/*
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** Copyright 2006, The Android Open Source Project
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**
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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**
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** http://www.apache.org/licenses/LICENSE-2.0
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**
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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*/
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#ifndef mozilla_ipc_dbus_dbusutils_h__
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#define mozilla_ipc_dbus_dbusutils_h__
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#include <dbus/dbus.h>
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#include "mozilla/Scoped.h"
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// LOGE and free a D-Bus error
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// Using #define so that __FUNCTION__ resolves usefully
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#define LOG_AND_FREE_DBUS_ERROR_WITH_MSG(err, msg) log_and_free_dbus_error(err, __FUNCTION__, msg);
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#define LOG_AND_FREE_DBUS_ERROR(err) log_and_free_dbus_error(err, __FUNCTION__);
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struct DBusMessage;
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struct DBusError;
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namespace mozilla {
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namespace ipc {
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class DBusMessageRefPtr
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{
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public:
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DBusMessageRefPtr(DBusMessage* aMsg) : mMsg(aMsg)
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{
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if (mMsg) dbus_message_ref(mMsg);
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}
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~DBusMessageRefPtr()
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{
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if (mMsg) dbus_message_unref(mMsg);
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}
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operator DBusMessage*() { return mMsg; }
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DBusMessage* get() { return mMsg; }
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private:
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DBusMessage* mMsg;
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};
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typedef void (*DBusCallback)(DBusMessage *, void *);
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void log_and_free_dbus_error(DBusError* err,
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const char* function,
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DBusMessage* msg = NULL);
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dbus_bool_t dbus_func_send_async(DBusConnection* conn,
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DBusMessage* msg,
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int timeout_ms,
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DBusCallback user_cb,
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void* user);
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dbus_bool_t dbus_func_args_async(DBusConnection* conn,
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int timeout_ms,
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DBusCallback reply,
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void* user,
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const char* path,
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const char* ifc,
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const char* func,
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int first_arg_type,
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...);
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DBusMessage* dbus_func_args(DBusConnection* conn,
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const char* path,
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const char* ifc,
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const char* func,
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int first_arg_type,
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...);
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DBusMessage* dbus_func_args_error(DBusConnection* conn,
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DBusError* err,
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const char* path,
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const char* ifc,
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const char* func,
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int first_arg_type,
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...);
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DBusMessage* dbus_func_args_timeout(DBusConnection* conn,
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int timeout_ms,
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DBusError* err,
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const char* path,
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const char* ifc,
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const char* func,
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int first_arg_type,
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...);
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DBusMessage* dbus_func_args_timeout_valist(DBusConnection* conn,
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int timeout_ms,
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DBusError* err,
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const char* path,
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const char* ifc,
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const char* func,
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int first_arg_type,
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va_list args);
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int dbus_returns_int32(DBusMessage *reply);
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int dbus_returns_uint32(DBusMessage *reply);
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}
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}
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#endif
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