00001 #ifndef __SUT_RNDM_H__ 00002 #define __SUT_RNDM_H__ 00003 /******************************************************************************/ 00004 /* */ 00005 /* X r d S u t R n d m . h h */ 00006 /* */ 00007 /* (c) 2004 by the Board of Trustees of the Leland Stanford, Jr., University */ 00008 /* Produced by Gerri Ganis for CERN */ 00009 /* */ 00010 /* This file is part of the XRootD software suite. */ 00011 /* */ 00012 /* XRootD is free software: you can redistribute it and/or modify it under */ 00013 /* the terms of the GNU Lesser General Public License as published by the */ 00014 /* Free Software Foundation, either version 3 of the License, or (at your */ 00015 /* option) any later version. */ 00016 /* */ 00017 /* XRootD is distributed in the hope that it will be useful, but WITHOUT */ 00018 /* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */ 00019 /* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */ 00020 /* License for more details. */ 00021 /* */ 00022 /* You should have received a copy of the GNU Lesser General Public License */ 00023 /* along with XRootD in a file called COPYING.LESSER (LGPL license) and file */ 00024 /* COPYING (GPL license). If not, see <http://www.gnu.org/licenses/>. */ 00025 /* */ 00026 /* The copyright holder's institutional names and contributor's names may not */ 00027 /* be used to endorse or promote products derived from this software without */ 00028 /* specific prior written permission of the institution or contributor. */ 00029 /******************************************************************************/ 00030 00031 #ifndef __SUT_AUX_H__ 00032 #include "XrdSut/XrdSutAux.hh" 00033 #endif 00034 00035 /******************************************************************************/ 00036 /* */ 00037 /* Provider of random bunches of bits */ 00038 /* */ 00039 /******************************************************************************/ 00040 00041 class XrdOucString; 00042 00043 class XrdSutRndm { 00044 00045 public: 00046 static bool fgInit; 00047 00048 XrdSutRndm() { if (!fgInit) fgInit = XrdSutRndm::Init(); } 00049 virtual ~XrdSutRndm() { } 00050 00051 // Initializer 00052 static bool Init(bool force = 0); 00053 00054 // Buffer provider 00055 static char *GetBuffer(int len, int opt = -1); 00056 // String provider 00057 static int GetString(int opt, int len, XrdOucString &s); 00058 static int GetString(const char *copt, int len, XrdOucString &s); 00059 // Integer providers 00060 static unsigned int GetUInt(); 00061 // Random Tag 00062 static int GetRndmTag(XrdOucString &rtag); 00063 } 00064 ; 00065 00066 #endif 00067