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1.1 ! root 1: /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ ! 2: /* ! 3: * The contents of this file are subject to the Mozilla Public ! 4: * License Version 1.1 (the "License"); you may not use this file ! 5: * except in compliance with the License. You may obtain a copy of ! 6: * the License at http://www.mozilla.org/MPL/ ! 7: * ! 8: * Software distributed under the License is distributed on an "AS ! 9: * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or ! 10: * implied. See the License for the specific language governing ! 11: * rights and limitations under the License. ! 12: * ! 13: * The Original Code is the Netscape Portable Runtime (NSPR). ! 14: * ! 15: * The Initial Developer of the Original Code is Netscape ! 16: * Communications Corporation. Portions created by Netscape are ! 17: * Copyright (C) 1999-2000 Netscape Communications Corporation. All ! 18: * Rights Reserved. ! 19: * ! 20: * Contributor(s): ! 21: * ! 22: * Alternatively, the contents of this file may be used under the ! 23: * terms of the GNU General Public License Version 2 or later (the ! 24: * "GPL"), in which case the provisions of the GPL are applicable ! 25: * instead of those above. If you wish to allow use of your ! 26: * version of this file only under the terms of the GPL and not to ! 27: * allow others to use your version of this file under the MPL, ! 28: * indicate your decision by deleting the provisions above and ! 29: * replace them with the notice and other provisions required by ! 30: * the GPL. If you do not delete the provisions above, a recipient ! 31: * may use your version of this file under either the MPL or the ! 32: * GPL. ! 33: */ ! 34: ! 35: #ifndef prtpool_h___ ! 36: #define prtpool_h___ ! 37: ! 38: #include "prtypes.h" ! 39: #include "prthread.h" ! 40: #include "prio.h" ! 41: #include "prerror.h" ! 42: ! 43: /* ! 44: * NOTE: ! 45: * THIS API IS A PRELIMINARY VERSION IN NSPR 4.0 AND IS SUBJECT TO ! 46: * CHANGE ! 47: */ ! 48: ! 49: PR_BEGIN_EXTERN_C ! 50: ! 51: typedef struct PRJobIoDesc { ! 52: PRFileDesc *socket; ! 53: PRErrorCode error; ! 54: PRIntervalTime timeout; ! 55: } PRJobIoDesc; ! 56: ! 57: typedef struct PRThreadPool PRThreadPool; ! 58: typedef struct PRJob PRJob; ! 59: typedef void (PR_CALLBACK *PRJobFn) (void *arg); ! 60: ! 61: /* Create thread pool */ ! 62: NSPR_API(PRThreadPool *) ! 63: PR_CreateThreadPool(PRInt32 initial_threads, PRInt32 max_threads, ! 64: PRUint32 stacksize); ! 65: ! 66: /* queue a job */ ! 67: NSPR_API(PRJob *) ! 68: PR_QueueJob(PRThreadPool *tpool, PRJobFn fn, void *arg, PRBool joinable); ! 69: ! 70: /* queue a job, when a socket is readable */ ! 71: NSPR_API(PRJob *) ! 72: PR_QueueJob_Read(PRThreadPool *tpool, PRJobIoDesc *iod, ! 73: PRJobFn fn, void * arg, PRBool joinable); ! 74: ! 75: /* queue a job, when a socket is writeable */ ! 76: NSPR_API(PRJob *) ! 77: PR_QueueJob_Write(PRThreadPool *tpool, PRJobIoDesc *iod, ! 78: PRJobFn fn, void * arg, PRBool joinable); ! 79: ! 80: /* queue a job, when a socket has a pending connection */ ! 81: NSPR_API(PRJob *) ! 82: PR_QueueJob_Accept(PRThreadPool *tpool, PRJobIoDesc *iod, ! 83: PRJobFn fn, void * arg, PRBool joinable); ! 84: ! 85: /* queue a job, when the socket connection to addr succeeds or fails */ ! 86: NSPR_API(PRJob *) ! 87: PR_QueueJob_Connect(PRThreadPool *tpool, PRJobIoDesc *iod, ! 88: const PRNetAddr *addr, PRJobFn fn, void * arg, PRBool joinable); ! 89: ! 90: /* queue a job, when a timer exipres */ ! 91: NSPR_API(PRJob *) ! 92: PR_QueueJob_Timer(PRThreadPool *tpool, PRIntervalTime timeout, ! 93: PRJobFn fn, void * arg, PRBool joinable); ! 94: /* cancel a job */ ! 95: NSPR_API(PRStatus) ! 96: PR_CancelJob(PRJob *job); ! 97: ! 98: /* join a job */ ! 99: NSPR_API(PRStatus) ! 100: PR_JoinJob(PRJob *job); ! 101: ! 102: /* shutdown pool */ ! 103: NSPR_API(PRStatus) ! 104: PR_ShutdownThreadPool(PRThreadPool *tpool); ! 105: ! 106: /* join pool, wait for exit of all threads */ ! 107: NSPR_API(PRStatus) ! 108: PR_JoinThreadPool(PRThreadPool *tpool); ! 109: ! 110: PR_END_EXTERN_C ! 111: ! 112: #endif /* prtpool_h___ */
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