BinderService.h revision e3e43b384e0603e5883b501cdb169641fab8fea2 
1/*
2 * Copyright (C) 2010 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef ANDROID_BINDER_SERVICE_H
18#define ANDROID_BINDER_SERVICE_H
19
20#include <stdint.h>
21
22#include <utils/Errors.h>
23#include <utils/String16.h>
24
25#include <binder/IServiceManager.h>
26#include <binder/IPCThreadState.h>
27#include <binder/ProcessState.h>
28#include <binder/IServiceManager.h>
29
30// ---------------------------------------------------------------------------
31namespace android {
32
33template<typename SERVICE>
34class BinderService
35{
36public:
37    static status_t publish(bool allowIsolated = false) {
38        sp<IServiceManager> sm(defaultServiceManager());
39        return sm->addService(
40                String16(SERVICE::getServiceName()),
41                new SERVICE(), allowIsolated);
42    }
43
44    static void publishAndJoinThreadPool(bool allowIsolated = false) {
45        sp<IServiceManager> sm(defaultServiceManager());
46        sm->addService(
47                String16(SERVICE::getServiceName()),
48                new SERVICE(), allowIsolated);
49        ProcessState::self()->startThreadPool();
50        ProcessState::self()->giveThreadPoolName();
51        IPCThreadState::self()->joinThreadPool();
52    }
53
54    static void instantiate() { publish(); }
55
56    static status_t shutdown() {
57        return NO_ERROR;
58    }
59};
60
61
62}; // namespace android
63// ---------------------------------------------------------------------------
64#endif // ANDROID_BINDER_SERVICE_H
65