/usr/include/gdcm-2.0/gdcmTrace.h is in libgdcm2-dev 2.0.18-7.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 | /*=========================================================================
Program: GDCM (Grassroots DICOM). A DICOM library
Copyright (c) 2006-2011 Mathieu Malaterre
All rights reserved.
See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
#ifndef GDCMTRACE_H
#define GDCMTRACE_H
#include "gdcmTypes.h"
#include "gdcmSystem.h"
#include <iosfwd>
#include <cassert>
namespace gdcm
{
/**
* \brief Trace
* \details Debug / Warning and Error are encapsulated in this class
* by default the Trace class will redirect any debug/warning/error
* to std::cerr. Unless SetStream was specified with another (open) stream.
*/
class GDCM_EXPORT Trace
{
public :
Trace();
~Trace();
/// Explicitely set the ostream for gdcm::Trace to report to
static void SetStream(std::ostream &os);
static std::ostream &GetStream();
static void SetDebug(bool debug);
static void DebugOn();
static void DebugOff();
static bool GetDebugFlag();
static void SetWarning(bool debug);
static void WarningOn();
static void WarningOff();
static bool GetWarningFlag();
static void SetError(bool debug);
static void ErrorOn();
static void ErrorOff();
static bool GetErrorFlag();
/// \deprecated DO NOT USE
GDCM_LEGACY(static bool GetDebugToFile ())
GDCM_LEGACY(static std::ofstream &GetDebugFile ())
protected:
private:
};
// Here we define function this is the only way to be able to pass
// stuff with indirection like:
// gdcmDebug( "my message:" << i << '\t' );
// You cannot use function unless you use vnsprintf ...
// __FUNCTION is not always defined by preprocessor
// In c++ we should use __PRETTY_FUNCTION__ instead...
#ifdef GDCM_CXX_HAS_FUNCTION
// Handle particular case for GNU C++ which also defines __PRETTY_FUNCTION__
// which is a lot nice in C++
#ifdef __BORLANDC__
# define __FUNCTION__ __FUNC__
#endif
#ifdef __GNUC__
# define GDCM_FUNCTION __PRETTY_FUNCTION__
#else
# define GDCM_FUNCTION __FUNCTION__
#endif //__GNUC__
#else
# define GDCM_FUNCTION "<unknow>"
#endif //GDCM_CXX_HAS_FUNCTION
/**
* \brief Debug
* @param msg message part
*/
#ifdef NDEBUG
#define gdcmDebugMacro(msg) {}
#else
#define gdcmDebugMacro(msg) \
{ \
if( gdcm::Trace::GetDebugFlag() ) \
{ \
std::ostringstream osmacro; \
osmacro << "Debug: In " __FILE__ ", line " << __LINE__ \
<< ", function " << GDCM_FUNCTION << '\n' \
<< "Last system error was: " \
<< gdcm::System::GetLastSystemError() << '\n' << msg; \
std::ostream &_os = gdcm::Trace::GetStream(); \
_os << osmacro.str() << "\n\n" << std::endl; \
} \
}
#endif //NDEBUG
/**
* \brief Warning
* @param msg message part
*/
#ifdef NDEBUG
#define gdcmWarningMacro(msg) {}
#else
#define gdcmWarningMacro(msg) \
{ \
if( gdcm::Trace::GetWarningFlag() ) \
{ \
std::ostringstream osmacro; \
osmacro << "Warning: In " __FILE__ ", line " << __LINE__ \
<< ", function " << GDCM_FUNCTION << "\n" \
<< msg << "\n\n"; \
std::ostream &_os = gdcm::Trace::GetStream(); \
_os << osmacro.str() << std::endl; \
} \
}
#endif //NDEBUG
/**
* \brief Error this is pretty bad, more than just warning
* It could mean lost of data, something not handle...
* @param msg second message part
*/
#ifdef NDEBUG
#define gdcmErrorMacro(msg) {}
#else
#define gdcmErrorMacro(msg) \
{ \
if( gdcm::Trace::GetErrorFlag() ) \
{ \
std::ostringstream osmacro; \
osmacro << "Error: In " __FILE__ ", line " << __LINE__ \
<< ", function " << GDCM_FUNCTION << '\n' \
<< msg << "\n\n"; \
std::ostream &_os = gdcm::Trace::GetStream(); \
_os << osmacro.str() << std::endl; \
} \
}
#endif //NDEBUG
/**
* \brief Assert
* @param arg argument to test
* An easy solution to pass also a message is to do:
* gdcmAssertMacro( "my message" && 2 < 3 )
*/
#ifdef NDEBUG
#define gdcmAssertMacro(arg) {}
#else
#define gdcmAssertMacro(arg) \
{ \
if( !(arg) ) \
{ \
std::ostringstream osmacro; \
osmacro << "Assert: In " __FILE__ ", line " << __LINE__ \
<< ", function " << GDCM_FUNCTION \
<< "\n\n"; \
std::ostream &_os = gdcm::Trace::GetStream(); \
_os << osmacro.str() << std::endl; \
assert ( arg ); \
} \
}
#endif //NDEBUG
/**
* \brief AssertAlways
* @param arg argument to test
* An easy solution to pass also a message is to do:
* gdcmAssertMacro( "my message" && 2 < 3 )
*/
#ifdef NDEBUG
// User asked for release compilation, but still need to report
// if grave issue.
#define gdcmAssertAlwaysMacro(arg) \
{ \
if( !(arg) ) \
{ \
std::ostringstream osmacro; \
osmacro << "Assert: In " __FILE__ ", line " << __LINE__ \
<< ", function " << GDCM_FUNCTION \
<< "\n\n"; \
throw osmacro.str(); \
} \
}
#else
// Simply reproduce gdcmAssertMacro behavior:
#define gdcmAssertAlwaysMacro(arg) gdcmAssertMacro(arg)
#endif //NDEBUG
} // end namespace gdcm
//-----------------------------------------------------------------------------
#endif //GDCMTRACE_H
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