From 0795272aa226f4e965968a03daddc53ce30b7cda Mon Sep 17 00:00:00 2001 From: Mathias Agopian Date: Tue, 19 May 2009 19:08:10 -0700 Subject: move libbinder's header files under includes/binder --- include/binder/IPCThreadState.h | 110 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 110 insertions(+) create mode 100644 include/binder/IPCThreadState.h (limited to 'include/binder/IPCThreadState.h') diff --git a/include/binder/IPCThreadState.h b/include/binder/IPCThreadState.h new file mode 100644 index 0000000..78306b2 --- /dev/null +++ b/include/binder/IPCThreadState.h @@ -0,0 +1,110 @@ +/* + * Copyright (C) 2005 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_IPC_THREAD_STATE_H +#define ANDROID_IPC_THREAD_STATE_H + +#include +#include +#include +#include + +#ifdef HAVE_WIN32_PROC +typedef int uid_t; +#endif + +// --------------------------------------------------------------------------- +namespace android { + +class IPCThreadState +{ +public: + static IPCThreadState* self(); + + sp process(); + + status_t clearLastError(); + + int getCallingPid(); + int getCallingUid(); + + int64_t clearCallingIdentity(); + void restoreCallingIdentity(int64_t token); + + void flushCommands(); + + void joinThreadPool(bool isMain = true); + + // Stop the local process. + void stopProcess(bool immediate = true); + + status_t transact(int32_t handle, + uint32_t code, const Parcel& data, + Parcel* reply, uint32_t flags); + + void incStrongHandle(int32_t handle); + void decStrongHandle(int32_t handle); + void incWeakHandle(int32_t handle); + void decWeakHandle(int32_t handle); + status_t attemptIncStrongHandle(int32_t handle); + static void expungeHandle(int32_t handle, IBinder* binder); + status_t requestDeathNotification( int32_t handle, + BpBinder* proxy); + status_t clearDeathNotification( int32_t handle, + BpBinder* proxy); + + static void shutdown(); + +private: + IPCThreadState(); + ~IPCThreadState(); + + status_t sendReply(const Parcel& reply, uint32_t flags); + status_t waitForResponse(Parcel *reply, + status_t *acquireResult=NULL); + status_t talkWithDriver(bool doReceive=true); + status_t writeTransactionData(int32_t cmd, + uint32_t binderFlags, + int32_t handle, + uint32_t code, + const Parcel& data, + status_t* statusBuffer); + status_t executeCommand(int32_t command); + + void clearCaller(); + + static void threadDestructor(void *st); + static void freeBuffer(Parcel* parcel, + const uint8_t* data, size_t dataSize, + const size_t* objects, size_t objectsSize, + void* cookie); + + const sp mProcess; + Vector mPendingStrongDerefs; + Vector mPendingWeakDerefs; + + Parcel mIn; + Parcel mOut; + status_t mLastError; + pid_t mCallingPid; + uid_t mCallingUid; +}; + +}; // namespace android + +// --------------------------------------------------------------------------- + +#endif // ANDROID_IPC_THREAD_STATE_H -- cgit v1.1