| /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| /* ***** BEGIN LICENSE BLOCK ***** |
| * Version: MPL 1.1/GPL 2.0/LGPL 2.1 |
| * |
| * The contents of this file are subject to the Mozilla Public License Version |
| * 1.1 (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.mozilla.org/MPL/ |
| * |
| * Software distributed under the License is distributed on an "AS IS" basis, |
| * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License |
| * for the specific language governing rights and limitations under the |
| * License. |
| * |
| * The Original Code is the Netscape Portable Runtime (NSPR). |
| * |
| * The Initial Developer of the Original Code is |
| * Netscape Communications Corporation. |
| * Portions created by the Initial Developer are Copyright (C) 1999-2000 |
| * the Initial Developer. All Rights Reserved. |
| * |
| * Contributor(s): |
| * |
| * Alternatively, the contents of this file may be used under the terms of |
| * either the GNU General Public License Version 2 or later (the "GPL"), or |
| * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), |
| * in which case the provisions of the GPL or the LGPL are applicable instead |
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| * |
| * ***** END LICENSE BLOCK ***** */ |
| |
| #ifndef prtpool_h___ |
| #define prtpool_h___ |
| |
| #include "prtypes.h" |
| #include "prthread.h" |
| #include "prio.h" |
| #include "prerror.h" |
| |
| /* |
| * NOTE: |
| * THIS API IS A PRELIMINARY VERSION IN NSPR 4.0 AND IS SUBJECT TO |
| * CHANGE |
| */ |
| |
| PR_BEGIN_EXTERN_C |
| |
| typedef struct PRJobIoDesc { |
| PRFileDesc *socket; |
| PRErrorCode error; |
| PRIntervalTime timeout; |
| } PRJobIoDesc; |
| |
| typedef struct PRThreadPool PRThreadPool; |
| typedef struct PRJob PRJob; |
| typedef void (PR_CALLBACK *PRJobFn) (void *arg); |
| |
| /* Create thread pool */ |
| NSPR_API(PRThreadPool *) |
| PR_CreateThreadPool(PRInt32 initial_threads, PRInt32 max_threads, |
| PRUint32 stacksize); |
| |
| /* queue a job */ |
| NSPR_API(PRJob *) |
| PR_QueueJob(PRThreadPool *tpool, PRJobFn fn, void *arg, PRBool joinable); |
| |
| /* queue a job, when a socket is readable */ |
| NSPR_API(PRJob *) |
| PR_QueueJob_Read(PRThreadPool *tpool, PRJobIoDesc *iod, |
| PRJobFn fn, void * arg, PRBool joinable); |
| |
| /* queue a job, when a socket is writeable */ |
| NSPR_API(PRJob *) |
| PR_QueueJob_Write(PRThreadPool *tpool, PRJobIoDesc *iod, |
| PRJobFn fn, void * arg, PRBool joinable); |
| |
| /* queue a job, when a socket has a pending connection */ |
| NSPR_API(PRJob *) |
| PR_QueueJob_Accept(PRThreadPool *tpool, PRJobIoDesc *iod, |
| PRJobFn fn, void * arg, PRBool joinable); |
| |
| /* queue a job, when the socket connection to addr succeeds or fails */ |
| NSPR_API(PRJob *) |
| PR_QueueJob_Connect(PRThreadPool *tpool, PRJobIoDesc *iod, |
| const PRNetAddr *addr, PRJobFn fn, void * arg, PRBool joinable); |
| |
| /* queue a job, when a timer exipres */ |
| NSPR_API(PRJob *) |
| PR_QueueJob_Timer(PRThreadPool *tpool, PRIntervalTime timeout, |
| PRJobFn fn, void * arg, PRBool joinable); |
| /* cancel a job */ |
| NSPR_API(PRStatus) |
| PR_CancelJob(PRJob *job); |
| |
| /* join a job */ |
| NSPR_API(PRStatus) |
| PR_JoinJob(PRJob *job); |
| |
| /* shutdown pool */ |
| NSPR_API(PRStatus) |
| PR_ShutdownThreadPool(PRThreadPool *tpool); |
| |
| /* join pool, wait for exit of all threads */ |
| NSPR_API(PRStatus) |
| PR_JoinThreadPool(PRThreadPool *tpool); |
| |
| PR_END_EXTERN_C |
| |
| #endif /* prtpool_h___ */ |