Alexandre Lision | ddd731e | 2014-01-31 11:50:08 -0500 | [diff] [blame^] | 1 | // Copyright (C) 1999-2005 Open Source Telecom Corporation. |
| 2 | // Copyright (C) 2006-2010 David Sugar, Tycho Softworks. |
| 3 | // |
| 4 | // This program is free software; you can redistribute it and/or modify |
| 5 | // it under the terms of the GNU General Public License as published by |
| 6 | // the Free Software Foundation; either version 2 of the License, or |
| 7 | // (at your option) any later version. |
| 8 | // |
| 9 | // This program is distributed in the hope that it will be useful, |
| 10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | // GNU General Public License for more details. |
| 13 | // |
| 14 | // You should have received a copy of the GNU General Public License |
| 15 | // along with this program; if not, write to the Free Software |
| 16 | // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 17 | // |
| 18 | // As a special exception, you may use this file as part of a free software |
| 19 | // library without restriction. Specifically, if other files instantiate |
| 20 | // templates or use macros or inline functions from this file, or you compile |
| 21 | // this file and link it with other files to produce an executable, this |
| 22 | // file does not by itself cause the resulting executable to be covered by |
| 23 | // the GNU General Public License. This exception does not however |
| 24 | // invalidate any other reasons why the executable file might be covered by |
| 25 | // the GNU General Public License. |
| 26 | // |
| 27 | // This exception applies only to the code released under the name GNU |
| 28 | // Common C++. If you copy code from other releases into a copy of GNU |
| 29 | // Common C++, as the General Public License permits, the exception does |
| 30 | // not apply to the code that you add in this way. To avoid misleading |
| 31 | // anyone as to the status of such modified files, you must delete |
| 32 | // this exception notice from them. |
| 33 | // |
| 34 | // If you write modifications of your own for GNU Common C++, it is your choice |
| 35 | // whether to permit this exception to apply to your modifications. |
| 36 | // If you do not wish that, delete this exception notice. |
| 37 | // |
| 38 | |
| 39 | #include <ucommon-config.h> |
| 40 | |
| 41 | #ifndef _XOPEN_SOURCE |
| 42 | #define _XOPEN_SOURCE 600 |
| 43 | #endif |
| 44 | |
| 45 | #include <commoncpp/config.h> |
| 46 | #include <commoncpp/export.h> |
| 47 | #include <commoncpp/string.h> |
| 48 | #include <commoncpp/thread.h> |
| 49 | #include <commoncpp/exception.h> |
| 50 | |
| 51 | #if defined(CCXX_EXCEPTIONS) |
| 52 | |
| 53 | using namespace COMMONCPP_NAMESPACE; |
| 54 | |
| 55 | Exception::Exception(const String& what_arg) throw(): |
| 56 | _what(what_arg) |
| 57 | {} |
| 58 | |
| 59 | Exception::~Exception() throw() |
| 60 | {} |
| 61 | |
| 62 | const char *Exception::what() const throw() |
| 63 | { |
| 64 | return _what.c_str(); |
| 65 | } |
| 66 | |
| 67 | const char *Exception::getString() const |
| 68 | { |
| 69 | return _what.c_str(); |
| 70 | } |
| 71 | |
| 72 | IOException::IOException(const String &what_arg, long systemError) throw() : |
| 73 | Exception(what_arg), _systemError(systemError), |
| 74 | _systemErrorString(NULL) { |
| 75 | } |
| 76 | |
| 77 | IOException::~IOException() throw() |
| 78 | { |
| 79 | delete [] _systemErrorString; |
| 80 | } |
| 81 | |
| 82 | long IOException::getSystemError() const throw() |
| 83 | { |
| 84 | return _systemError; |
| 85 | } |
| 86 | |
| 87 | const char* IOException::getSystemErrorString() const throw() |
| 88 | { |
| 89 | const uint32_t errStrSize = 2048; |
| 90 | if ( !_systemErrorString ) |
| 91 | _systemErrorString = new char[errStrSize]; |
| 92 | #ifndef _MSWINDOWS_ |
| 93 | #ifdef HAVE_STRERROR_R |
| 94 | #if ((_POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600) && !defined(_GNU_SOURCE) || !defined(APPLE)) |
| 95 | assert(strerror_r(_systemError, _systemErrorString, errStrSize) == 0); |
| 96 | #else |
| 97 | _systemErrorString = strerror_r(_systemError, _systemErrorString, errStrSize); |
| 98 | #endif |
| 99 | #else |
| 100 | static Mutex mlock; |
| 101 | |
| 102 | mlock.enter(); |
| 103 | String::set(_systemErrorString, errStrSize, strerror(_systemError)); |
| 104 | mlock.leave(); |
| 105 | #endif |
| 106 | return _systemErrorString; |
| 107 | #else |
| 108 | FormatMessage( FORMAT_MESSAGE_FROM_SYSTEM, NULL, _systemError, |
| 109 | MAKELANGID(LANG_NEUTRAL,SUBLANG_DEFAULT), |
| 110 | _systemErrorString, errStrSize, NULL); |
| 111 | return _systemErrorString; |
| 112 | #endif |
| 113 | } |
| 114 | |
| 115 | #endif |