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175 lines
3.1 KiB
175 lines
3.1 KiB
/*++
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Copyright (C) Microsoft Corporation, 1999 - 1999
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Module Name:
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debug.c
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Abstract:
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Common code for debugging.
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Author:
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Keisuke Tsuchida (KeisukeT)
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Environment:
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uesr mode only
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Notes:
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Revision History:
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--*/
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//
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// Precompiled header
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//
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#include "precomp.h"
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#pragma hdrstop
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//
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// Includes
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//
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#include "stddef.h"
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#include "debug.h"
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#include <stiregi.h>
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//
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// Globals
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//
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ULONG DebugTraceLevel = MIN_TRACE | DEBUG_FLAG_DISABLE;
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//ULONG DebugTraceLevel = MAX_TRACE | DEBUG_FLAG_DISABLE | TRACE_PROC_ENTER | TRACE_PROC_LEAVE;
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TCHAR acErrorBuffer[MAX_TEMPBUF];
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//
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// Function
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//
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VOID
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MyDebugInit()
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/*++
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Routine Description:
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Read DebugTraceLevel key from registry if exists.
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Arguments:
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none.
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Return Value:
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none.
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--*/
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{
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HKEY hkRegistry;
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LONG Err;
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DWORD dwType;
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DWORD dwSize;
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ULONG ulBuffer;
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DebugTrace(TRACE_PROC_ENTER,("MyDebugInit: Enter... \r\n"));
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//
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// Initialize local variables.
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//
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hkRegistry = NULL;
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Err = 0;
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dwSize = sizeof(ulBuffer);
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//
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// Open registry key.
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//
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Err = RegOpenKey(HKEY_LOCAL_MACHINE,
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REGSTR_PATH_STICONTROL_W,
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&hkRegistry);
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if(ERROR_SUCCESS != Err){
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DebugTrace(TRACE_STATUS,("MyDebugInit: Can't open %ws. Err=0x%x.\r\n", REGSTR_PATH_STICONTROL_W, Err));
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goto MyDebugInit_return;
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}
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Err = RegQueryValueEx(hkRegistry,
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REGVAL_DEBUGLEVEL,
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NULL,
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&dwType,
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(LPBYTE)&ulBuffer,
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&dwSize);
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if(ERROR_SUCCESS != Err){
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DebugTrace(TRACE_STATUS,("MyDebugInit: Can't get %ws\\%ws value. Err=0x%x.\r\n", REGSTR_PATH_STICONTROL_W, REGVAL_DEBUGLEVEL, Err));
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goto MyDebugInit_return;
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}
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DebugTraceLevel = ulBuffer;
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DebugTrace(TRACE_CRITICAL, ("MyDebugInit: Reg-key found. DebugTraceLevel=0x%x.\r\n", DebugTraceLevel));
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MyDebugInit_return:
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//
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// Clean up.
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//
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if(NULL != hkRegistry){
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RegCloseKey(hkRegistry);
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}
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DebugTrace(TRACE_PROC_LEAVE,("MyDebugInit: Leaving... Ret=VOID.\r\n"));
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return;
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}
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void __cdecl
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DbgPrint(
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LPSTR lpstrMessage,
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...
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)
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{
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va_list list;
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va_start(list,lpstrMessage);
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wvsprintfA((LPSTR)acErrorBuffer, lpstrMessage, list);
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if(DebugTraceLevel & TRACE_MESSAGEBOX){
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MessageBoxA(NULL, (LPSTR)acErrorBuffer, "", MB_OK);
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}
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#if DBG
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OutputDebugStringA((LPCSTR)acErrorBuffer);
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#endif // DBG
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va_end(list);
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}
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void __cdecl
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DbgPrint(
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LPWSTR lpstrMessage,
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...
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)
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{
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va_list list;
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va_start(list,lpstrMessage);
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wvsprintfW(acErrorBuffer, lpstrMessage, list);
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if(DebugTraceLevel & TRACE_MESSAGEBOX){
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MessageBoxW(NULL, acErrorBuffer, L"", MB_OK);
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}
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#if DBG
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OutputDebugStringW(acErrorBuffer);
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#endif // DBG
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va_end(list);
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}
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