store headers only once, refs #7
This commit is contained in:
Marc Wäckerlin
295
actlibrary/include/actDebug.h
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295
actlibrary/include/actDebug.h
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//////////////////////////////////////////////////////////////////////////
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// Name: actDebug.h
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// Product: cv act library
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// Purpose: Integration of globally available debug macros and functions
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//
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// Copyright: (c) 2005 cv cryptovision GmbH
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// all rights reserved
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// Licence: The conditions for the use of this software are regulated
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// in the cv act library licence agreement.
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//
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// Autor: Markus Tesche (MTE)
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// Date: 12/15/2005
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//////////////////////////////////////////////////////////////////////////
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#ifndef ACT_Debug_h
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#define ACT_Debug_h
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#include "actEnv.h"
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#include "actBasics.h"
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#include "actException.h"
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//
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// ACT_NOOP use for semicolon terminated non operating macros.
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#ifdef _MSC_VER
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# if _MSC_VER >= 1210
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# define ACT_NOOP __noop
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# else
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# define ACT_NOOP ((void) 0)
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# endif
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// MSVC specific
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# if !defined(DEBUG_NEW)
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# if defined(_DEBUG) && !defined(_WIN32_WCE)
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# include <crtdbg.h>
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# define DEBUG_NEW new(_NORMAL_BLOCK, __FILE__, __LINE__)
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# else
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# define DEBUG_NEW new
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# endif
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# endif
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#else
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# define ACT_NOOP ((void) 0)
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# define DEBUG_NEW new
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#endif
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//
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// Declare all debug macros for release builds.
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#ifdef _DEBUG
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# ifdef UNDER_CE
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# define ACT_ASSERT ACT_NOOP
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# define ACT_ASSERT_ALWAYS(m, l, f) ACT_NOOP
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# endif
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# define ACT_DEBUG 1
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# define ACT_DEBUG_PARAM(p) p
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# define ACT_DEBUG_SOURCE() act::FileAndLine(__FILE__, __LINE__)
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# define ACT_NOT_IMPLEMENTED(m, w) throw act::NotImplementedException(m, w) << ACT_DEBUG_SOURCE()
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#else
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# define ACT_DEBUG 0
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# define ACT_DEBUG_SOURCE() act::FileAndLine()
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# define ACT_NOT_IMPLEMENTED(m, w) throw act::NotImplementedException(m, w)
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# if defined(_MSC_VER) && _MSC_VER < 1210
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# define ACT_DEBUG_PARAM(p) p
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# define ACT_TRACE ACT_NOOP
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# define ACT_TRACELOG ACT_NOOP
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# define ACT_ASSERT ACT_NOOP
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# else
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# define ACT_DEBUG_PARAM(p)
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# define ACT_TRACE(...) ACT_NOOP
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# define ACT_TRACELOG(...) ACT_NOOP
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# define ACT_ASSERT(e) ACT_NOOP
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# endif
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# define ACT_ASSERT_ALWAYS(m, l, f) ACT_NOOP
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# define ACT_ASSERT_ON_THROW(m) ACT_NOOP
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#endif // _DEBUG
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//
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// ACT_ASSERT
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#ifndef ACT_ASSERT
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# if defined(_MSC_VER)
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# include <crtdbg.h>
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# define ACT_ASSERT _ASSERTE
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# else
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# include <assert.h>
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# define ACT_ASSERT assert
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# endif
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#endif // ACT_ASSERT
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//
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// ACT_ASSERT_ALWAYS
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#ifndef ACT_ASSERT_ALWAYS
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# if defined(_MSC_VER)
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# include <crtdbg.h>
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# define ACT_ASSERT_ALWAYS(m, f, l) _RPT_BASE((_CRT_ASSERT, f, l, 0, m))
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# else
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# include <assert.h>
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# define ACT_ASSERT_ALWAYS(m, f, l) assert(f == 0)
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# endif
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#endif // ACT_ASSERT_ALWAYS
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//
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// ACT_ASSERT_ON_THROW
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#ifndef ACT_ASSERT_ON_THROW
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namespace act
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{
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class CheckForNoThrow : public FileAndLine
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{
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public:
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CheckForNoThrow(const char* msg, const char* file = 0, int line = 0)
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: FileAndLine(file, line)
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, m_msg(msg)
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{ }
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~CheckForNoThrow()
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{
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const bool uc = ::std::uncaught_exception();
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if(uc == true) ACT_ASSERT_ALWAYS(m_msg, file(), line());
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}
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private:
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const char* m_msg;
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};
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} // namespace act
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#define ACT_ASSERT_ON_THROW(m) act::CheckForNoThrow __dbg_check_for_nothrow(m, __FILE__, __LINE__)
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#endif // ACT_ASSERT_ON_THROW
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//
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// ACT_ENABLE_TRACE
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#ifdef ACT_ENABLE_TRACE
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# ifdef ACT_TRACE
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# undef ACT_TRACE
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# endif
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# ifdef ACT_TRACELOG
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# undef ACT_TRACELOG
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# endif
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#endif
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//
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// ACT_TRACE
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#ifndef ACT_TRACE
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#ifndef ACT_TRACE_BUFFER
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#define ACT_TRACE_BUFFER 1024
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#endif
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#include <stdio.h>
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#include <stdarg.h>
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#include <typeinfo>
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#if defined(ACT_WIN32) || defined(ACT_WIN32_WCE)
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#include <windows.h>
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namespace act
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{
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struct Trace
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{
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void __cdecl operator()(const char* pFormat, va_list ptr, const char* pFileName = 0, int nLine = 0) const
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{
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char szBuf[ACT_TRACE_BUFFER] = {'\0'};
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int nLen = 0;
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if(pFileName != 0) {
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int nTemp = _snprintf(szBuf + nLen, ACT_TRACE_BUFFER - nLen, "%s(%d) : ", pFileName, nLine);
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if(nTemp < 0)
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nLen = ACT_TRACE_BUFFER;
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else nLen += nTemp;
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}
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_vsnprintf(szBuf + nLen, ACT_TRACE_BUFFER - nLen, pFormat, ptr);
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szBuf[ACT_TRACE_BUFFER - 1] = 0;
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#ifndef UNDER_CE
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::OutputDebugStringA(szBuf);
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#else
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{
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wchar_t wtmp[ACT_TRACE_BUFFER];
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mbstowcs(wtmp, szBuf, ACT_TRACE_BUFFER);
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::OutputDebugStringW(wtmp);
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}
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#endif
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}
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};
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} // namespace act
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#elif defined(ACT_POSIX)
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#include <syslog.h>
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namespace act
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{
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struct Trace
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{
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void operator()(const char* pFormat, va_list ptr, const char* pFileName = 0, int nLine = 0) const
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{
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char szBuf[ACT_TRACE_BUFFER] = {'\0'};
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int nLen = 0;
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if(pFileName != 0) {
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int nTemp = snprintf(szBuf + nLen, ACT_TRACE_BUFFER - nLen, "%s(%d) : ", pFileName, nLine);
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if(nTemp < 0)
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nLen = ACT_TRACE_BUFFER;
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else nLen += nTemp;
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}
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vsnprintf(szBuf + nLen, ACT_TRACE_BUFFER - nLen, pFormat, ptr);
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szBuf[ACT_TRACE_BUFFER - 1] = 0;
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syslog(LOG_DEBUG, "%s", szBuf);
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}
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};
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} // namespace act
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#else
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# error act::Trace not implemented for this platform
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#endif
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//
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// act::TraceFileAndLine
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namespace act
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{
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class TraceFileAndLine : public FileAndLine
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{
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public:
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TraceFileAndLine() { }
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TraceFileAndLine(const FileAndLine& fl) : FileAndLine(fl) { }
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TraceFileAndLine(const char * file, int line) : FileAndLine(file, line) { }
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inline void setFileAndLine(const FileAndLine* fl)
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{
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if(fl != 0) *static_cast<FileAndLine*>(this) = *fl;
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}
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inline TraceFileAndLine& operator<<(const FileAndLine& fl)
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{
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*static_cast<FileAndLine*>(this) = fl;
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return *this;
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}
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//
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// default va_list based trace.
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void operator()(const char* pFormat, ...)
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{
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va_list ptr; va_start(ptr, pFormat);
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Trace()(pFormat, ptr, file(), line());
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va_end(ptr);
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}
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//
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// Exception trace.
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void operator()(const Exception& e)
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{
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setFileAndLine(dynamic_cast<const FileAndLine*>(&e));
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switch(e.GetId())
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{
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case eiNoSuchAlgorithmException:
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(*this)("%s['0x%08x', '%&s', '%s', '%s']\n",
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typeid(e).name(),
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static_cast<const NoSuchAlgorithmException&>(e).algorithm(),
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e.code(), e.what(), e.where());
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break;
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default:
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(*this)("%s['0x%08x', '%s', '%s']\n",
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typeid(e).name(), e.code(), e.what(), e.where());
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}
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}
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void operator()(const Exception& e, const char* pName)
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{
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setFileAndLine(dynamic_cast<const FileAndLine*>(&e));
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switch(e.GetId())
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{
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case eiNoSuchAlgorithmException:
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(*this)("%s : %s['0x%08x', '%s', '%s', '%s']\n", pName,
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typeid(e).name(),
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e.code(),
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static_cast<const NoSuchAlgorithmException&>(e).algorithm(),
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e.what(), e.where());
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break;
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default:
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(*this)("%s : %s['0x%08x', '%s', '%s']\n", pName,
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typeid(e).name(),
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e.code(), e.what(), e.where());
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}
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}
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};
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} // namespace act
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#define ACT_TRACE act::TraceFileAndLine(__FILE__, __LINE__)
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#define ACT_TRACELOG act::TraceFileAndLine()
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#endif // ACT_TRACE
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#endif // ACT_Debug_h
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