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comparison: ipc/dbus/DBusUtils.cpp
ipc/dbus/DBusUtils.cpp
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| -1:000000000000 | 0:ead2c9d72bf6 |
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| 1 /* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */ | |
| 2 /* vim: set ts=2 et sw=2 tw=80: */ | |
| 3 /* | |
| 4 ** Copyright 2006, The Android Open Source Project | |
| 5 ** | |
| 6 ** Licensed under the Apache License, Version 2.0 (the "License"); | |
| 7 ** you may not use this file except in compliance with the License. | |
| 8 ** You may obtain a copy of the License at | |
| 9 ** | |
| 10 ** http://www.apache.org/licenses/LICENSE-2.0 | |
| 11 ** | |
| 12 ** Unless required by applicable law or agreed to in writing, software | |
| 13 ** distributed under the License is distributed on an "AS IS" BASIS, | |
| 14 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 15 ** See the License for the specific language governing permissions and | |
| 16 ** limitations under the License. | |
| 17 */ | |
| 18 | |
| 19 #include <dbus/dbus.h> | |
| 20 #include "nsAutoPtr.h" | |
| 21 #include "DBusUtils.h" | |
| 22 | |
| 23 #undef CHROMIUM_LOG | |
| 24 #if defined(MOZ_WIDGET_GONK) | |
| 25 #include <android/log.h> | |
| 26 #define CHROMIUM_LOG(args...) __android_log_print(ANDROID_LOG_INFO, "Gonk", args); | |
| 27 #else | |
| 28 #define CHROMIUM_LOG(args...) printf(args); | |
| 29 #endif | |
| 30 | |
| 31 namespace mozilla { | |
| 32 namespace ipc { | |
| 33 | |
| 34 // | |
| 35 // DBusMessageRefPtr | |
| 36 // | |
| 37 | |
| 38 DBusMessageRefPtr::DBusMessageRefPtr(DBusMessage* aMsg) | |
| 39 : mMsg(aMsg) | |
| 40 { | |
| 41 if (mMsg) { | |
| 42 dbus_message_ref(mMsg); | |
| 43 } | |
| 44 } | |
| 45 | |
| 46 DBusMessageRefPtr::~DBusMessageRefPtr() | |
| 47 { | |
| 48 if (mMsg) { | |
| 49 dbus_message_unref(mMsg); | |
| 50 } | |
| 51 } | |
| 52 | |
| 53 // | |
| 54 // DBusReplyHandler | |
| 55 // | |
| 56 | |
| 57 void DBusReplyHandler::Callback(DBusMessage* aReply, void* aData) | |
| 58 { | |
| 59 MOZ_ASSERT(aData); | |
| 60 | |
| 61 nsRefPtr<DBusReplyHandler> handler = | |
| 62 already_AddRefed<DBusReplyHandler>(static_cast<DBusReplyHandler*>(aData)); | |
| 63 | |
| 64 handler->Handle(aReply); | |
| 65 } | |
| 66 | |
| 67 // | |
| 68 // Utility functions | |
| 69 // | |
| 70 | |
| 71 void | |
| 72 log_and_free_dbus_error(DBusError* err, const char* function, DBusMessage* msg) | |
| 73 { | |
| 74 if (msg) { | |
| 75 CHROMIUM_LOG("%s: D-Bus error in %s: %s (%s)", function, | |
| 76 dbus_message_get_member((msg)), (err)->name, (err)->message); | |
| 77 } else { | |
| 78 CHROMIUM_LOG("%s: D-Bus error: %s (%s)", __FUNCTION__, | |
| 79 (err)->name, (err)->message); | |
| 80 } | |
| 81 dbus_error_free((err)); | |
| 82 } | |
| 83 | |
| 84 int dbus_returns_int32(DBusMessage *reply) | |
| 85 { | |
| 86 DBusError err; | |
| 87 int32_t ret = -1; | |
| 88 | |
| 89 dbus_error_init(&err); | |
| 90 if (!dbus_message_get_args(reply, &err, | |
| 91 DBUS_TYPE_INT32, &ret, | |
| 92 DBUS_TYPE_INVALID)) { | |
| 93 LOG_AND_FREE_DBUS_ERROR_WITH_MSG(&err, reply); | |
| 94 } | |
| 95 | |
| 96 return ret; | |
| 97 } | |
| 98 | |
| 99 } | |
| 100 } |
