e3e43b384e
When a binder service's main thread joins the thread pool it retains its name (whatever the exec name was), which is very confusing in systrace. we now rename that thread just like its friends in the thread pool. Change-Id: Ibb3b6ff07304b247cfc6fb1694e72350c579513e
118 lines
4.1 KiB
C++
118 lines
4.1 KiB
C++
/*
|
|
* 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_PROCESS_STATE_H
|
|
#define ANDROID_PROCESS_STATE_H
|
|
|
|
#include <binder/IBinder.h>
|
|
#include <utils/KeyedVector.h>
|
|
#include <utils/String8.h>
|
|
#include <utils/String16.h>
|
|
|
|
#include <utils/threads.h>
|
|
|
|
// ---------------------------------------------------------------------------
|
|
namespace android {
|
|
|
|
// Global variables
|
|
extern int mArgC;
|
|
extern const char* const* mArgV;
|
|
extern int mArgLen;
|
|
|
|
class IPCThreadState;
|
|
|
|
class ProcessState : public virtual RefBase
|
|
{
|
|
public:
|
|
static sp<ProcessState> self();
|
|
|
|
void setContextObject(const sp<IBinder>& object);
|
|
sp<IBinder> getContextObject(const sp<IBinder>& caller);
|
|
|
|
void setContextObject(const sp<IBinder>& object,
|
|
const String16& name);
|
|
sp<IBinder> getContextObject(const String16& name,
|
|
const sp<IBinder>& caller);
|
|
|
|
void startThreadPool();
|
|
|
|
typedef bool (*context_check_func)(const String16& name,
|
|
const sp<IBinder>& caller,
|
|
void* userData);
|
|
|
|
bool isContextManager(void) const;
|
|
bool becomeContextManager(
|
|
context_check_func checkFunc,
|
|
void* userData);
|
|
|
|
sp<IBinder> getStrongProxyForHandle(int32_t handle);
|
|
wp<IBinder> getWeakProxyForHandle(int32_t handle);
|
|
void expungeHandle(int32_t handle, IBinder* binder);
|
|
|
|
void setArgs(int argc, const char* const argv[]);
|
|
int getArgC() const;
|
|
const char* const* getArgV() const;
|
|
|
|
void setArgV0(const char* txt);
|
|
|
|
void spawnPooledThread(bool isMain);
|
|
|
|
status_t setThreadPoolMaxThreadCount(size_t maxThreads);
|
|
void giveThreadPoolName();
|
|
|
|
private:
|
|
friend class IPCThreadState;
|
|
|
|
ProcessState();
|
|
~ProcessState();
|
|
|
|
ProcessState(const ProcessState& o);
|
|
ProcessState& operator=(const ProcessState& o);
|
|
String8 makeBinderThreadName();
|
|
|
|
struct handle_entry {
|
|
IBinder* binder;
|
|
RefBase::weakref_type* refs;
|
|
};
|
|
|
|
handle_entry* lookupHandleLocked(int32_t handle);
|
|
|
|
int mDriverFD;
|
|
void* mVMStart;
|
|
|
|
mutable Mutex mLock; // protects everything below.
|
|
|
|
Vector<handle_entry>mHandleToObject;
|
|
|
|
bool mManagesContexts;
|
|
context_check_func mBinderContextCheckFunc;
|
|
void* mBinderContextUserData;
|
|
|
|
KeyedVector<String16, sp<IBinder> >
|
|
mContexts;
|
|
|
|
|
|
String8 mRootDir;
|
|
bool mThreadPoolStarted;
|
|
volatile int32_t mThreadPoolSeq;
|
|
};
|
|
|
|
}; // namespace android
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
#endif // ANDROID_PROCESS_STATE_H
|