00001 #ifndef __XRDXROOTDGSTREAM_HH_ 00002 #define __XRDXROOTDGSTREAM_HH_ 00003 /******************************************************************************/ 00004 /* */ 00005 /* X r d X r o o t G S t r e a m . h h */ 00006 /* */ 00007 /* (c) 2019 by the Board of Trustees of the Leland Stanford, Jr., University */ 00008 /* All Rights Reserved */ 00009 /* Produced by Andrew Hanushevsky for Stanford University under contract */ 00010 /* DE-AC02-76-SFO0515 with the Department of Energy */ 00011 /* */ 00012 /* This file is part of the XRootD software suite. */ 00013 /* */ 00014 /* XRootD is free software: you can redistribute it and/or modify it under */ 00015 /* the terms of the GNU Lesser General Public License as published by the */ 00016 /* Free Software Foundation, either version 3 of the License, or (at your */ 00017 /* option) any later version. */ 00018 /* */ 00019 /* XRootD is distributed in the hope that it will be useful, but WITHOUT */ 00020 /* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */ 00021 /* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */ 00022 /* License for more details. */ 00023 /* */ 00024 /* You should have received a copy of the GNU Lesser General Public License */ 00025 /* along with XRootD in a file called COPYING.LESSER (LGPL license) and file */ 00026 /* COPYING (GPL license). If not, see <http://www.gnu.org/licenses/>. */ 00027 /* */ 00028 /* The copyright holder's institutional names and contributor's names may not */ 00029 /* be used to endorse or promote products derived from this software without */ 00030 /* specific prior written permission of the institution or contributor. */ 00031 /******************************************************************************/ 00032 00033 #include <cstdint> 00034 00035 //----------------------------------------------------------------------------- 00039 //----------------------------------------------------------------------------- 00040 00041 class XrdXrootdGSReal; 00042 00043 class XrdXrootdGStream 00044 { 00045 public: 00046 00047 //----------------------------------------------------------------------------- 00050 //----------------------------------------------------------------------------- 00051 00052 void Flush(); 00053 00054 //----------------------------------------------------------------------------- 00067 //----------------------------------------------------------------------------- 00068 00069 uint32_t GetDictID(const char *text, bool isPath=false); 00070 00071 //----------------------------------------------------------------------------- 00080 //----------------------------------------------------------------------------- 00081 00082 bool Insert(const char *data, int dlen); 00083 00084 //----------------------------------------------------------------------------- 00095 //----------------------------------------------------------------------------- 00096 00097 bool Insert(int dlen); 00098 00099 //----------------------------------------------------------------------------- 00108 //----------------------------------------------------------------------------- 00109 00110 char *Reserve(int dlen); 00111 00112 //----------------------------------------------------------------------------- 00124 //----------------------------------------------------------------------------- 00125 00126 int SetAutoFlush(int afsec); 00127 00128 //----------------------------------------------------------------------------- 00130 //----------------------------------------------------------------------------- 00131 static 00132 const int MaxDataLen = 65280; 00133 00134 //----------------------------------------------------------------------------- 00138 //----------------------------------------------------------------------------- 00139 00140 XrdXrootdGStream(XrdXrootdGSReal &gsRef) : gStream(gsRef) {} 00141 00142 protected: 00143 00144 //----------------------------------------------------------------------------- 00146 //----------------------------------------------------------------------------- 00147 00148 ~XrdXrootdGStream() {} 00149 00150 private: 00151 00152 XrdXrootdGSReal &gStream; 00153 }; 00154 #endif