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/************************************************************************
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Project : C++ debugging class
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File version : 0.4
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BSD License post 1999 :
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Copyright (c) 2001, Steve Lhomme
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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- Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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- Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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- The name of the author may not be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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OF SUCH DAMAGE.
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************************************************************************/
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#include <stdio.h>
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#include <stdarg.h>
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#include <windows.h>
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#include "ADbg.h"
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#if !defined(NDEBUG)
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//////////////////////////////////////////////////////////////////////
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// Construction/Destruction
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//////////////////////////////////////////////////////////////////////
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ADbg::ADbg(int level)
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:my_level(level)
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,my_time_included(false)
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,my_use_file(false)
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,my_debug_output(true)
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,hFile(NULL)
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{
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prefix[0] = '\0';
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OutPut(-1,"ADbg Creation at debug level = %d (0x%08X)",my_level,this);
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}
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ADbg::~ADbg()
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{
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unsetDebugFile();
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OutPut(-1,"ADbg Deletion (0x%08X)",this);
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}
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inline int ADbg::_OutPut(const char * format,va_list params) const
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{
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int result;
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char tst[1000];
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char myformat[256];
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if (my_time_included) {
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SYSTEMTIME time;
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GetSystemTime(&time);
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if (prefix[0] == '\0')
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wsprintf(myformat,"%04d/%02d/%02d %02d:%02d:%02d.%03d UTC : %s\r\n",
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time.wYear,
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time.wMonth,
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time.wDay,
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time.wHour,
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time.wMinute,
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time.wSecond,
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time.wMilliseconds,
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format);
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else
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wsprintf(myformat,"%04d/%02d/%02d %02d:%02d:%02d.%03d UTC : %s - %s\r\n",
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time.wYear,
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time.wMonth,
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time.wDay,
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time.wHour,
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time.wMinute,
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time.wSecond,
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time.wMilliseconds,
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prefix,
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format);
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} else {
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if (prefix[0] == '\0')
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wsprintf( myformat, "%s\r\n", format);
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else
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wsprintf( myformat, "%s - %s\r\n", prefix, format);
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}
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result = vsprintf(tst,myformat,params);
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if (my_debug_output)
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OutputDebugString(tst);
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if (my_use_file && (hFile != NULL)) {
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SetFilePointer( hFile, 0, 0, FILE_END );
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DWORD written;
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WriteFile( hFile, tst, lstrlen(tst), &written, NULL );
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}
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return result;
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}
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int ADbg::OutPut(int forLevel, const char * format,...) const
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{
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int result=0;
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if (forLevel >= my_level) {
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va_list tstlist;
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int result;
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va_start(tstlist, format);
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result = _OutPut(format,tstlist);
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}
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return result;
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}
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int ADbg::OutPut(const char * format,...) const
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{
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va_list tstlist;
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va_start(tstlist, format);
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return _OutPut(format,tstlist);
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}
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bool ADbg::setDebugFile(const char * NewFilename) {
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bool result;
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result = unsetDebugFile();
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if (result) {
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result = false;
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hFile = CreateFile(NewFilename, GENERIC_WRITE, FILE_SHARE_WRITE|FILE_SHARE_READ, NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL );
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if (hFile != INVALID_HANDLE_VALUE) {
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SetFilePointer( hFile, 0, 0, FILE_END );
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result = true;
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OutPut(-1,"Debug file Opening succeeded");
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}
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else
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OutPut(-1,"Debug file %s Opening failed",NewFilename);
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}
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return result;
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}
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bool ADbg::unsetDebugFile() {
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bool result = (hFile == NULL);
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if (hFile != NULL) {
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result = (CloseHandle(hFile) != 0);
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if (result) {
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OutPut(-1,"Debug file Closing succeeded");
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hFile = NULL;
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}
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}
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return result;
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}
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#endif // !defined(NDEBUG)
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