Leaked source code of windows server 2003
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#include "wdmdebug.h"
#pragma PAGEDCODE
CDebug* CWDMDebug::create(VOID) { CDebug* d; d = new (NonPagedPool) CWDMDebug; DBG_PRINT("***** New Debug Object was created 0x%x\n",d); RETURN_VERIFIED_OBJECT(d); }
#pragma PAGEDCODE
VOID CWDMDebug::dispose(VOID) { LONG Usage; Usage = decrementUsage(); if(Usage<=0) { trace("**** Deleting Debug Object 0x%x\n",this); self_delete(); } }
#pragma PAGEDCODE
VOID CWDMDebug::trace (PCH Format,...) { if(!active) return;
va_list argpoint; CHAR strTempo[1024]; va_start(argpoint,Format); vsprintf(strTempo,Format,argpoint); va_end(argpoint); ::DBG_PRINT(strTempo); } #pragma PAGEDCODE
VOID CWDMDebug::trace_no_prefix (PCH Format,...) { if(!active) return;
va_list argpoint; CHAR strTempo[1024]; va_start(argpoint,Format); vsprintf(strTempo,Format,argpoint); va_end(argpoint); ::DBG_PRINT_NO_PREFIX(strTempo); }
#pragma PAGEDCODE
VOID CWDMDebug::trace_buffer(PVOID pBuffer,ULONG BufferLength) { if(!active) return; trace_no_prefix("\n "); for(USHORT i=0;i<BufferLength;i++) { trace_no_prefix("%2.2x ", ((PUCHAR)pBuffer)[i]); if(i && !(i%10)) trace_no_prefix("\n "); } trace_no_prefix("\n");
} #pragma PAGEDCODE
VOID CWDMDebug::start() { active = TRUE; } #pragma PAGEDCODE
VOID CWDMDebug::stop() { active = FALSE; }
///////////////////////////////////////////////////////////////////
// Trace output
//
/*
VOID Trace::Trace(TRACE_LEVEL Level, PCHAR fmt, ...) { int outLen;
if (Level >= m_TraceLevel) { // Send the message
va_list ap; va_start(ap, fmt); char buf[SCRATCH_BUF_SIZE];
// format string to buffer
outLen = _vsnprintf(buf+m_PrefixLength, SCRATCH_BUF_SIZE-m_PrefixLength, fmt, ap);
// Copy prefix string to buffer
if (m_Prefix != NULL) memcpy(buf, m_Prefix, m_PrefixLength);
// output to debugger if requested
if (m_TargetMask & TRACE_DEBUGGER) DBG_PRINT(buf); // output to monitor if requested
if ((m_Post != 0) && (m_TargetMask & TRACE_MONITOR)) m_Post(m_Channel, buf + (m_NeedPrefix ? 0 : m_PrefixLength));
// if the last char was a newline, need prefix next time
m_NeedPrefix = (buf[m_PrefixLength+outLen-1] == '\n'); }
// break if requested
if ((BREAK_LEVEL) Level >= m_BreakLevel) DbgBreakPoint(); }
///////////////////////////////////////////////////////////////////
// Destructor
//
Trace::~Trace(VOID) { if (m_Close && (m_Channel != NULL)) m_Close(m_Channel); if (m_FreeOnDestroy && m_Prefix) delete m_Prefix; } */ // End of system function remapping
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