00001 #ifndef __XRDSSIERRINFO_HH__ 00002 #define __XRDSSIERRINFO_HH__ 00003 /******************************************************************************/ 00004 /* */ 00005 /* X r d S s i E r r I n f o . h h */ 00006 /* */ 00007 /* (c) 2013 by the Board of Trustees of the Leland Stanford, Jr., University */ 00008 /* Produced by Andrew Hanushevsky for Stanford University under contract */ 00009 /* DE-AC02-76-SFO0515 with the Department of Energy */ 00010 /* */ 00011 /* This file is part of the XRootD software suite. */ 00012 /* */ 00013 /* XRootD is free software: you can redistribute it and/or modify it under */ 00014 /* the terms of the GNU Lesser General Public License as published by the */ 00015 /* Free Software Foundation, either version 3 of the License, or (at your */ 00016 /* option) any later version. */ 00017 /* */ 00018 /* XRootD is distributed in the hope that it will be useful, but WITHOUT */ 00019 /* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */ 00020 /* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */ 00021 /* License for more details. */ 00022 /* */ 00023 /* You should have received a copy of the GNU Lesser General Public License */ 00024 /* along with XRootD in a file called COPYING.LESSER (LGPL license) and file */ 00025 /* COPYING (GPL license). If not, see <http://www.gnu.org/licenses/>. */ 00026 /* */ 00027 /* The copyright holder's institutional names and contributor's names may not */ 00028 /* be used to endorse or promote products derived from this software without */ 00029 /* specific prior written permission of the institution or contributor. */ 00030 /******************************************************************************/ 00031 00032 #include <string> 00033 #include <string.h> 00034 00035 //----------------------------------------------------------------------------- 00038 //----------------------------------------------------------------------------- 00039 00040 class XrdSsiErrInfo 00041 { 00042 public: 00043 00044 //----------------------------------------------------------------------------- 00046 //----------------------------------------------------------------------------- 00047 00048 void Clr() {errText.clear(); errArg = errNum = 0;} 00049 00050 //----------------------------------------------------------------------------- 00056 //----------------------------------------------------------------------------- 00057 00058 const 00059 std::string &Get(int &eNum) const {eNum = errNum; return errText;} 00060 00061 //----------------------------------------------------------------------------- 00065 //----------------------------------------------------------------------------- 00066 00067 const 00068 std::string &Get() const {return errText;} 00069 00070 //----------------------------------------------------------------------------- 00074 //----------------------------------------------------------------------------- 00075 00076 int GetArg() const {return errArg;} 00077 00078 //----------------------------------------------------------------------------- 00082 //----------------------------------------------------------------------------- 00083 00084 bool hasError() const {return errNum != 0;} 00085 00086 //----------------------------------------------------------------------------- 00090 //----------------------------------------------------------------------------- 00091 00092 bool isOK() const {return errNum == 0;} 00093 00094 //----------------------------------------------------------------------------- 00101 //----------------------------------------------------------------------------- 00102 00103 void Set(const char *eMsg=0, int eNum=0, int eArg=0) 00104 {errText = (eMsg && *eMsg ? eMsg : Errno2Text(eNum)); 00105 errNum = eNum; 00106 errArg = eArg; 00107 } 00108 00109 void Set(const std::string &eMsg, int eNum=0, int eArg=0) 00110 {errText = (eMsg.empty() ? Errno2Text(eNum) : eMsg); 00111 errNum = eNum; 00112 errArg = eArg; 00113 } 00114 00115 //------------------------------------------------------------------------------ 00117 //------------------------------------------------------------------------------ 00118 00119 XrdSsiErrInfo &operator=(XrdSsiErrInfo const &rhs) 00120 {if (&rhs != this) Set(rhs.errText, rhs.errNum, rhs.errArg); 00121 return *this; 00122 } 00123 00124 //------------------------------------------------------------------------------ 00126 //------------------------------------------------------------------------------ 00127 00128 XrdSsiErrInfo(XrdSsiErrInfo const &oP) 00129 {Set(oP.errText, oP.errNum, oP.errArg);} 00130 00131 //----------------------------------------------------------------------------- 00133 //----------------------------------------------------------------------------- 00134 00135 XrdSsiErrInfo() : errNum(0), errArg(0) {} 00136 00137 ~XrdSsiErrInfo() {} 00138 00139 private: 00140 const char* Errno2Text(int ecode); 00141 00142 std::string errText; 00143 int errNum; 00144 int errArg; 00145 }; 00146 #endif