a94f129a7b
Services now must explicitly opt in to being accessed by isolated processes. Currently only the activity manager and surface flinger allow this. Activity manager is needed so that we can actually bring up the process; SurfaceFlinger is needed to be able to get the display information for creating the Configuration. The SurfaceFlinger should be safe because the app doesn't have access to the window manager so can't actually get a surface to do anything with. The activity manager now protects most of its entry points against isolated processes. Change-Id: I0dad8cb2c873575c4c7659c3c2a7eda8e98f46b0
61 lines
1.9 KiB
C++
61 lines
1.9 KiB
C++
/*
|
|
* Copyright (C) 2010 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef ANDROID_BINDER_SERVICE_H
|
|
#define ANDROID_BINDER_SERVICE_H
|
|
|
|
#include <stdint.h>
|
|
|
|
#include <utils/Errors.h>
|
|
#include <utils/String16.h>
|
|
|
|
#include <binder/IServiceManager.h>
|
|
#include <binder/IPCThreadState.h>
|
|
#include <binder/ProcessState.h>
|
|
#include <binder/IServiceManager.h>
|
|
|
|
// ---------------------------------------------------------------------------
|
|
namespace android {
|
|
|
|
template<typename SERVICE>
|
|
class BinderService
|
|
{
|
|
public:
|
|
static status_t publish(bool allowIsolated = false) {
|
|
sp<IServiceManager> sm(defaultServiceManager());
|
|
return sm->addService(String16(SERVICE::getServiceName()), new SERVICE(), allowIsolated);
|
|
}
|
|
|
|
static void publishAndJoinThreadPool(bool allowIsolated = false) {
|
|
sp<ProcessState> proc(ProcessState::self());
|
|
sp<IServiceManager> sm(defaultServiceManager());
|
|
sm->addService(String16(SERVICE::getServiceName()), new SERVICE(), allowIsolated);
|
|
ProcessState::self()->startThreadPool();
|
|
IPCThreadState::self()->joinThreadPool();
|
|
}
|
|
|
|
static void instantiate() { publish(); }
|
|
|
|
static status_t shutdown() {
|
|
return NO_ERROR;
|
|
}
|
|
};
|
|
|
|
|
|
}; // namespace android
|
|
// ---------------------------------------------------------------------------
|
|
#endif // ANDROID_BINDER_SERVICE_H
|