113 lines
2.4 KiB
C++
113 lines
2.4 KiB
C++
//+---------------------------------------------------------------------------
|
|
//
|
|
// Microsoft Windows
|
|
// Copyright (C) Microsoft Corporation, 1999.
|
|
//
|
|
// File: D I A G C T X . H
|
|
//
|
|
// Contents: Implements the optional diagnostic context used by
|
|
// CNetConfig.
|
|
//
|
|
// Notes:
|
|
//
|
|
// Author: shaunco 10 Feb 1999
|
|
//
|
|
//----------------------------------------------------------------------------
|
|
|
|
#pragma once
|
|
|
|
#include <tracetag.h>
|
|
|
|
enum DIAG_FLAGS
|
|
{
|
|
DF_SHOW_CONSOLE_OUTPUT = 0x00000001,
|
|
DF_DONT_START_SERVICES = 0x00000002,
|
|
DF_DONT_DO_PNP_BINDS = 0x00000004,
|
|
DF_SUPRESS_E_NEED_REBOOT = 0x00000010,
|
|
DF_REPAIR_REGISTRY_BINDINGS = 0x00000020,
|
|
};
|
|
|
|
// This structure is allocated dynamically by CDiagContext. Place anything
|
|
// big in this structure (as opposed to CDiagContext) so that the size of
|
|
// CNetConfig is not directly increased.
|
|
//
|
|
struct DIAG_CONTEXT
|
|
{
|
|
CHAR szPrintBuffer [4096];
|
|
};
|
|
|
|
class CDiagContext
|
|
{
|
|
private:
|
|
DWORD m_dwFlags; // DIAG_FLAGS
|
|
DIAG_CONTEXT* m_pCtx;
|
|
FILE* m_pLogFile; // optional, and not owned by this class.
|
|
PVOID m_pvScratchBuffer;
|
|
DWORD m_cbScratchBuffer;
|
|
|
|
public:
|
|
CDiagContext ()
|
|
{
|
|
m_dwFlags = 0;
|
|
m_pCtx = NULL;
|
|
m_pLogFile = NULL;
|
|
m_pvScratchBuffer = NULL;
|
|
m_cbScratchBuffer = 0;
|
|
}
|
|
|
|
~CDiagContext ()
|
|
{
|
|
MemFree (m_pCtx);
|
|
MemFree (m_pvScratchBuffer);
|
|
// Do not close m_pLogFile. It is not owned by this class.
|
|
}
|
|
|
|
VOID
|
|
SetFlags (
|
|
DWORD dwFlags /* DIAG_FLAGS */);
|
|
|
|
VOID
|
|
SetLogFile (
|
|
FILE* pLogFile OPTIONAL)
|
|
{
|
|
m_pLogFile = pLogFile;
|
|
}
|
|
|
|
DWORD
|
|
Flags () const;
|
|
|
|
FILE *
|
|
LogFile () const
|
|
{
|
|
return m_pLogFile;
|
|
}
|
|
|
|
PVOID
|
|
GetScratchBuffer (
|
|
OUT PDWORD pcbSize) const
|
|
{
|
|
*pcbSize = m_cbScratchBuffer;
|
|
return m_pvScratchBuffer;
|
|
}
|
|
|
|
PVOID
|
|
GrowScratchBuffer (
|
|
IN OUT PDWORD pcbNewSize)
|
|
{
|
|
MemFree(m_pvScratchBuffer);
|
|
m_pvScratchBuffer = MemAlloc (*pcbNewSize);
|
|
m_cbScratchBuffer = (m_pvScratchBuffer) ? *pcbNewSize : 0;
|
|
*pcbNewSize = m_cbScratchBuffer;
|
|
return m_pvScratchBuffer;
|
|
}
|
|
|
|
VOID
|
|
Printf (
|
|
TRACETAGID ttid,
|
|
PCSTR pszFormat,
|
|
...);
|
|
};
|
|
|
|
extern CDiagContext* g_pDiagCtx;
|
|
|