#ifndef __NET_BUFF__ #define __NET_BUFF__ /******************************************************************************/ /* */ /* X r d N e t B u f f e r . h h */ /* */ /* (c) 2003 by the Board of Trustees of the Leland Stanford, Jr., University */ /* All Rights Reserved */ /* Produced by Andrew Hanushevsky for Stanford University under contract */ /* DE-AC02-76-SFO0515 with the Department of Energy */ /* */ /* This file is part of the XRootD software suite. */ /* */ /* XRootD is free software: you can redistribute it and/or modify it under */ /* the terms of the GNU Lesser General Public License as published by the */ /* Free Software Foundation, either version 3 of the License, or (at your */ /* option) any later version. */ /* */ /* XRootD is distributed in the hope that it will be useful, but WITHOUT */ /* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */ /* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */ /* License for more details. */ /* */ /* You should have received a copy of the GNU Lesser General Public License */ /* along with XRootD in a file called COPYING.LESSER (LGPL license) and file */ /* COPYING (GPL license). If not, see . */ /* */ /* The copyright holder's institutional names and contributor's names may not */ /* be used to endorse or promote products derived from this software without */ /* specific prior written permission of the institution or contributor. */ /******************************************************************************/ #include #include "XrdOuc/XrdOucChain.hh" #include "XrdSys/XrdSysPthread.hh" /******************************************************************************/ /* X r d N e t B u f f e r Q */ /******************************************************************************/ class XrdNetBuffer; class XrdNetBufferQ { public: XrdNetBuffer *Alloc(); inline int BuffSize(void) {return size;} void Recycle(XrdNetBuffer *bp); void Set(int maxb); XrdNetBufferQ(int bsz, int maxb=16); ~XrdNetBufferQ(); int alignit; XrdSysMutex BuffList; XrdOucStack BuffStack; int maxbuff; int numbuff; int size; }; /******************************************************************************/ /* X r d N e t B u f f e r */ /******************************************************************************/ class XrdNetBuffer { friend class XrdNetBufferQ; public: char *data; int dlen; inline int BuffSize(void) {return BuffQ->BuffSize();} void Recycle(void) {BuffQ->Recycle(this);} XrdNetBuffer(XrdNetBufferQ *bq); ~XrdNetBuffer() {if (data) free(data);} private: XrdOucQSItem BuffLink; XrdNetBufferQ *BuffQ; }; #endif