mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
e4e2da55c9
The bulk of this commit was generated with a script, executed at the top level of a typical source code checkout. The only non-machine-generated part was modifying MFBT's moz.build to reflect the new naming. CLOSED TREE makes big refactorings like this a piece of cake. # The main substitution. find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \ xargs perl -p -i -e ' s/nsRefPtr\.h/RefPtr\.h/g; # handle includes s/nsRefPtr ?</RefPtr</g; # handle declarations and variables ' # Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h. perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h # Handle nsRefPtr.h itself, a couple places that define constructors # from nsRefPtr, and code generators specially. We do this here, rather # than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename # things like nsRefPtrHashtable. perl -p -i -e 's/nsRefPtr/RefPtr/g' \ mfbt/nsRefPtr.h \ xpcom/glue/nsCOMPtr.h \ xpcom/base/OwningNonNull.h \ ipc/ipdl/ipdl/lower.py \ ipc/ipdl/ipdl/builtin.py \ dom/bindings/Codegen.py \ python/lldbutils/lldbutils/utils.py # In our indiscriminate substitution above, we renamed # nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up. find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \ xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g' if [ -d .git ]; then git mv mfbt/nsRefPtr.h mfbt/RefPtr.h else hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h fi
146 lines
2.8 KiB
C++
146 lines
2.8 KiB
C++
/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef WIN32
|
|
#ifndef MOZILLA_GFX_TASKSCHEDULER_POSIX_H_
|
|
#define MOZILLA_GFX_TASKSCHEDULER_POSIX_H_
|
|
|
|
#include <string>
|
|
#include <vector>
|
|
#include <list>
|
|
#include <pthread.h>
|
|
#include <stdint.h>
|
|
#include <stdio.h>
|
|
|
|
#include "mozilla/RefPtr.h"
|
|
#include "mozilla/DebugOnly.h"
|
|
#include "mozilla/gfx/CriticalSection.h"
|
|
#include "mozilla/RefCounted.h"
|
|
|
|
namespace mozilla {
|
|
namespace gfx {
|
|
|
|
class Job;
|
|
class PosixCondVar;
|
|
class WorkerThread;
|
|
|
|
typedef mozilla::gfx::CriticalSection Mutex;
|
|
typedef mozilla::gfx::CriticalSectionAutoEnter MutexAutoLock;
|
|
|
|
// posix platforms only!
|
|
class PosixCondVar {
|
|
public:
|
|
PosixCondVar() {
|
|
DebugOnly<int> err = pthread_cond_init(&mCond, nullptr);
|
|
MOZ_ASSERT(!err);
|
|
}
|
|
|
|
~PosixCondVar() {
|
|
DebugOnly<int> err = pthread_cond_destroy(&mCond);
|
|
MOZ_ASSERT(!err);
|
|
}
|
|
|
|
void Wait(Mutex* aMutex) {
|
|
DebugOnly<int> err = pthread_cond_wait(&mCond, &aMutex->mMutex);
|
|
MOZ_ASSERT(!err);
|
|
}
|
|
|
|
void Broadcast() {
|
|
DebugOnly<int> err = pthread_cond_broadcast(&mCond);
|
|
MOZ_ASSERT(!err);
|
|
}
|
|
|
|
protected:
|
|
pthread_cond_t mCond;
|
|
};
|
|
|
|
|
|
/// A simple and naive multithreaded task queue
|
|
///
|
|
/// The public interface of this class must remain identical to its equivalent
|
|
/// in JobScheduler_win32.h
|
|
class MultiThreadedJobQueue {
|
|
public:
|
|
enum AccessType {
|
|
BLOCKING,
|
|
NON_BLOCKING
|
|
};
|
|
|
|
// Producer thread
|
|
MultiThreadedJobQueue();
|
|
|
|
// Producer thread
|
|
~MultiThreadedJobQueue();
|
|
|
|
// Worker threads
|
|
bool WaitForJob(Job*& aOutJob);
|
|
|
|
// Any thread
|
|
bool PopJob(Job*& aOutJob, AccessType aAccess);
|
|
|
|
// Any threads
|
|
void SubmitJob(Job* aJob);
|
|
|
|
// Producer thread
|
|
void ShutDown();
|
|
|
|
// Any thread
|
|
size_t NumJobs();
|
|
|
|
// Any thread
|
|
bool IsEmpty();
|
|
|
|
// Producer thread
|
|
void RegisterThread();
|
|
|
|
// Worker threads
|
|
void UnregisterThread();
|
|
|
|
protected:
|
|
|
|
std::list<Job*> mJobs;
|
|
Mutex mMutex;
|
|
PosixCondVar mAvailableCondvar;
|
|
PosixCondVar mShutdownCondvar;
|
|
int32_t mThreadsCount;
|
|
bool mShuttingDown;
|
|
|
|
friend class WorkerThread;
|
|
};
|
|
|
|
/// An object that a thread can synchronously wait on.
|
|
/// Usually set by a SetEventJob.
|
|
class EventObject : public external::AtomicRefCounted<EventObject>
|
|
{
|
|
public:
|
|
MOZ_DECLARE_REFCOUNTED_TYPENAME(EventObject)
|
|
|
|
EventObject();
|
|
|
|
~EventObject();
|
|
|
|
/// Synchronously wait until the event is set.
|
|
void Wait();
|
|
|
|
/// Return true if the event is set, without blocking.
|
|
bool Peak();
|
|
|
|
/// Set the event.
|
|
void Set();
|
|
|
|
protected:
|
|
Mutex mMutex;
|
|
PosixCondVar mCond;
|
|
bool mIsSet;
|
|
};
|
|
|
|
} // namespace
|
|
} // namespace
|
|
|
|
#include "JobScheduler.h"
|
|
|
|
#endif
|
|
#endif
|