You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

56 lines
1.8 KiB

/*
* Copyright (C) 2018 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.
*/
#include "CameraThreadState.h"
#include <binder/IPCThreadState.h>
#include <hwbinder/IPCThreadState.h>
#include <binderthreadstate/CallerUtils.h>
#include <unistd.h>
namespace android {
int CameraThreadState::getCallingUid() {
if (getCurrentServingCall() == BinderCallType::HWBINDER) {
return hardware::IPCThreadState::self()->getCallingUid();
}
return IPCThreadState::self()->getCallingUid();
}
int CameraThreadState::getCallingPid() {
if (getCurrentServingCall() == BinderCallType::HWBINDER) {
return hardware::IPCThreadState::self()->getCallingPid();
}
return IPCThreadState::self()->getCallingPid();
}
int64_t CameraThreadState::clearCallingIdentity() {
if (getCurrentServingCall() == BinderCallType::HWBINDER) {
return hardware::IPCThreadState::self()->clearCallingIdentity();
}
return IPCThreadState::self()->clearCallingIdentity();
}
void CameraThreadState::restoreCallingIdentity(int64_t token) {
if (getCurrentServingCall() == BinderCallType::HWBINDER) {
hardware::IPCThreadState::self()->restoreCallingIdentity(token);
} else {
IPCThreadState::self()->restoreCallingIdentity(token);
}
return;
}
} // android