зеркало из https://github.com/mozilla/pjs.git
127 строки
4.0 KiB
C++
127 строки
4.0 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*
|
|
* The contents of this file are subject to the Netscape Public License
|
|
* Version 1.0 (the "NPL"); you may not use this file except in
|
|
* compliance with the NPL. You may obtain a copy of the NPL at
|
|
* http://www.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
|
* for the specific language governing rights and limitations under the
|
|
* NPL.
|
|
*
|
|
* The Initial Developer of this code under the NPL is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
|
* Reserved.
|
|
*/
|
|
|
|
#ifndef nsIThread_h__
|
|
#define nsIThread_h__
|
|
|
|
#include "nsISupports.h"
|
|
#include "prthread.h"
|
|
#include "nscore.h"
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
// XXX regenerate:
|
|
#define NS_IRUNNABLE_IID \
|
|
{ /* 677d9a90-93ee-11d2-816a-006008119d7a */ \
|
|
0x677d9a90, \
|
|
0x93ee, \
|
|
0x11d2, \
|
|
{0x81, 0x6a, 0x00, 0x60, 0x19, 0x11, 0x9d, 0x7a} \
|
|
}
|
|
|
|
class nsIRunnable : public nsISupports
|
|
{
|
|
public:
|
|
NS_DEFINE_STATIC_IID_ACCESSOR(NS_IRUNNABLE_IID);
|
|
|
|
NS_IMETHOD Run() = 0;
|
|
|
|
};
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
// XXX regenerate:
|
|
#define NS_ITHREAD_IID \
|
|
{ /* 677d9a90-93ee-11d2-816a-006008119d7a */ \
|
|
0x677d9a90, \
|
|
0x93ee, \
|
|
0x11d2, \
|
|
{0x81, 0x6a, 0x00, 0x60, 0x29, 0x11, 0x9d, 0x7a} \
|
|
}
|
|
|
|
class nsIThread : public nsISupports
|
|
{
|
|
public:
|
|
NS_DEFINE_STATIC_IID_ACCESSOR(NS_ITHREAD_IID);
|
|
|
|
// returns the nsIThread for the current thread:
|
|
static NS_BASE nsresult GetCurrent(nsIThread* *result);
|
|
|
|
// returns the nsIThread for an arbitrary PRThread:
|
|
static NS_BASE nsresult GetIThread(PRThread* prthread, nsIThread* *result);
|
|
|
|
NS_IMETHOD Join() = 0;
|
|
|
|
NS_IMETHOD GetPriority(PRThreadPriority *result) = 0;
|
|
NS_IMETHOD SetPriority(PRThreadPriority value) = 0;
|
|
|
|
NS_IMETHOD Interrupt() = 0;
|
|
|
|
NS_IMETHOD GetScope(PRThreadScope *result) = 0;
|
|
NS_IMETHOD GetState(PRThreadState *result) = 0;
|
|
|
|
NS_IMETHOD GetPRThread(PRThread* *result) = 0;
|
|
};
|
|
|
|
extern NS_BASE nsresult
|
|
NS_NewThread(nsIThread* *result,
|
|
nsIRunnable* runnable,
|
|
PRUint32 stackSize = 0,
|
|
PRThreadPriority priority = PR_PRIORITY_NORMAL,
|
|
PRThreadScope scope = PR_GLOBAL_THREAD,
|
|
PRThreadState state = PR_JOINABLE_THREAD);
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
// XXX regenerate:
|
|
#define NS_ITHREADPOOL_IID \
|
|
{ /* 677d9a90-93ee-11d2-816a-006008119d7a */ \
|
|
0x677d9a90, \
|
|
0x93ee, \
|
|
0x11d2, \
|
|
{0x81, 0x6a, 0x00, 0x60, 0x39, 0x11, 0x9d, 0x7a} \
|
|
}
|
|
|
|
/**
|
|
* A thread pool is used to create a group of worker threads that
|
|
* share in the servicing of requests. Requests are run in the
|
|
* context of the worker thread.
|
|
*/
|
|
class nsIThreadPool : public nsISupports
|
|
{
|
|
public:
|
|
NS_DEFINE_STATIC_IID_ACCESSOR(NS_ITHREADPOOL_IID);
|
|
|
|
NS_IMETHOD DispatchRequest(nsIRunnable* runnable) = 0;
|
|
|
|
NS_IMETHOD ProcessPendingRequests() = 0;
|
|
|
|
NS_IMETHOD Shutdown() = 0;
|
|
};
|
|
|
|
extern NS_BASE nsresult
|
|
NS_NewThreadPool(nsIThreadPool* *result,
|
|
PRUint32 minThreads, PRUint32 maxThreads,
|
|
PRUint32 stackSize = 0,
|
|
PRThreadPriority priority = PR_PRIORITY_NORMAL,
|
|
PRThreadScope scope = PR_GLOBAL_THREAD);
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#endif // nsIThread_h__
|