2008-06-06 16:36:51 +04:00
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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2012-05-10 23:01:43 +04:00
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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2008-06-06 16:36:51 +04:00
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#ifndef prtpool_h___
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#define prtpool_h___
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#include "prtypes.h"
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#include "prthread.h"
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#include "prio.h"
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#include "prerror.h"
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/*
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* NOTE:
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* THIS API IS A PRELIMINARY VERSION IN NSPR 4.0 AND IS SUBJECT TO
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* CHANGE
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*/
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PR_BEGIN_EXTERN_C
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typedef struct PRJobIoDesc {
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PRFileDesc *socket;
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PRErrorCode error;
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PRIntervalTime timeout;
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} PRJobIoDesc;
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typedef struct PRThreadPool PRThreadPool;
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typedef struct PRJob PRJob;
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typedef void (PR_CALLBACK *PRJobFn) (void *arg);
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/* Create thread pool */
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NSPR_API(PRThreadPool *)
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PR_CreateThreadPool(PRInt32 initial_threads, PRInt32 max_threads,
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PRUint32 stacksize);
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/* queue a job */
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NSPR_API(PRJob *)
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PR_QueueJob(PRThreadPool *tpool, PRJobFn fn, void *arg, PRBool joinable);
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/* queue a job, when a socket is readable */
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NSPR_API(PRJob *)
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PR_QueueJob_Read(PRThreadPool *tpool, PRJobIoDesc *iod,
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PRJobFn fn, void * arg, PRBool joinable);
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/* queue a job, when a socket is writeable */
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NSPR_API(PRJob *)
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PR_QueueJob_Write(PRThreadPool *tpool, PRJobIoDesc *iod,
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PRJobFn fn, void * arg, PRBool joinable);
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/* queue a job, when a socket has a pending connection */
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NSPR_API(PRJob *)
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PR_QueueJob_Accept(PRThreadPool *tpool, PRJobIoDesc *iod,
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PRJobFn fn, void * arg, PRBool joinable);
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/* queue a job, when the socket connection to addr succeeds or fails */
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NSPR_API(PRJob *)
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PR_QueueJob_Connect(PRThreadPool *tpool, PRJobIoDesc *iod,
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const PRNetAddr *addr, PRJobFn fn, void * arg, PRBool joinable);
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/* queue a job, when a timer exipres */
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NSPR_API(PRJob *)
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PR_QueueJob_Timer(PRThreadPool *tpool, PRIntervalTime timeout,
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PRJobFn fn, void * arg, PRBool joinable);
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/* cancel a job */
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NSPR_API(PRStatus)
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PR_CancelJob(PRJob *job);
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/* join a job */
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NSPR_API(PRStatus)
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PR_JoinJob(PRJob *job);
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/* shutdown pool */
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NSPR_API(PRStatus)
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PR_ShutdownThreadPool(PRThreadPool *tpool);
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/* join pool, wait for exit of all threads */
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NSPR_API(PRStatus)
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PR_JoinThreadPool(PRThreadPool *tpool);
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PR_END_EXTERN_C
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#endif /* prtpool_h___ */
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