175 lines
2.4 KiB
C++
175 lines
2.4 KiB
C++
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/*++
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Copyright (c) 1998-1999 Microsoft Corporation
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All rights reserved.
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Module Name:
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dbgdbg.cxx
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Abstract:
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Debug Device Debugger device
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Author:
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Steve Kiraly (SteveKi) 5-Dec-1995
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Revision History:
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--*/
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#include "precomp.hxx"
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#pragma hdrstop
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#include "dbgdbg.hxx"
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/*++
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Routine Name:
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DebugDeviceDebugger constructor
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Routine Description:
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Initializes the debug device
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Arguments:
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Pointer to object defined configuration string
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Return Value:
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Nothing
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--*/
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TDebugDeviceDebugger::
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TDebugDeviceDebugger(
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IN LPCTSTR pszConfiguration,
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IN EDebugType eDebugType
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) : TDebugDevice( pszConfiguration, eDebugType ),
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_bAnsi( FALSE )
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{
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_bAnsi = eGetCharType() == TDebugDevice::kAnsi;
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}
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/*++
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Routine Name:
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DebugDevice Destructor
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Routine Description:
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Removes access to the debug device
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Arguments:
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None
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Return Value:
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Nothing
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--*/
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TDebugDeviceDebugger::
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~TDebugDeviceDebugger(
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VOID
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)
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{
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}
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/*++
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Routine Name:
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Valid Object indicator
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Routine Description:
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Arguments:
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Return Value:
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--*/
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BOOL
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TDebugDeviceDebugger::
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bValid(
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VOID
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) const
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{
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return TRUE;
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}
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/*++
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Routine Name:
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DebugDevice output
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Routine Description:
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Output the string to the debug device.
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Arguments:
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Number of bytes to output, including the null.
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Pointer to zero terminated debug string
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Return Value:
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TRUE string output out, FALSE on failure
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--*/
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BOOL
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TDebugDeviceDebugger::
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bOutput (
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IN UINT cbSize,
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IN LPBYTE pBuffer
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)
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{
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BYTE pTemp[256];
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UINT uIndex;
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//
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// OutputDebugString cannot handle strings large then
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// 4k so we do it in chunks.
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//
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for (uIndex = 0; cbSize; cbSize = cbSize - uIndex)
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{
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//
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// The current index is the small of the two either
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// the remaining data or the size of the temp buffer,
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// less the null terminator.
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//
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uIndex = min(sizeof(pTemp) - sizeof(WCHAR), cbSize);
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//
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// Copy the memory, we know it is not overlapping.
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//
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memcpy(pTemp, pBuffer, uIndex);
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//
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// Update the buffer count, and place the null.
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//
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pBuffer = pBuffer + uIndex;
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*(pTemp + uIndex + 0) = 0;
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*(pTemp + uIndex + 1) = 0;
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if (_bAnsi)
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{
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OutputDebugStringA( (LPSTR)pTemp );
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}
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else
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{
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OutputDebugStringW( (LPWSTR)pTemp );
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}
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}
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return TRUE;
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}
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