146 lines
3.4 KiB
C
146 lines
3.4 KiB
C
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/*****************************************************************************\
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DEBUGAPI.C
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Confidential
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Copyright (c) Corporation 1998
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All rights reserved
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Debug API functions for the application to easily output information to
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the debugger.
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12/98 - Jason Cohen (JCOHEN)
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09/2000 - Stephen Lodwick (STELO)
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Ported OPK Wizard to Whistler
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\*****************************************************************************/
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//
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// Include File(s):
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//
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#include "pch.h"
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// We only want this code include if this is a debug version.
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//
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#ifdef DBG
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#include <windows.h>
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#include <tchar.h>
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#include <stdio.h>
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#include <stdarg.h>
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//
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// External Function(s):
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//
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INT DebugOutW(LPCWSTR lpFileName, LPCWSTR lpFormat, ...)
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{
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INT iChars = -1;
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va_list lpArgs;
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FILE * hFile;
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LPWSTR lpString;
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// Initialize the lpArgs parameter with va_start().
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//
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va_start(lpArgs, lpFormat);
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// Open the debug file for output if a file name was passed in.
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//
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if ( lpFileName && ( hFile = _wfopen(lpFileName, L"a") ) )
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{
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// Print the debug message to the file and close it.
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//
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iChars = vfwprintf(hFile, lpFormat, lpArgs);
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fclose(hFile);
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// Reinitialize the lpArgs parameter with va_start()
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// for the next call to a vptrintf function.
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//
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va_start(lpArgs, lpFormat);
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}
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// If something failed above, we won't know the size to use
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// for the string buffer, so just default to 2048 characters.
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//
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if ( iChars < 0 )
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iChars = 2047;
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// Allocate a buffer for the string.
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//
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if ( lpString = (LPWSTR) malloc((iChars + 1) * sizeof(WCHAR)) )
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{
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// Print out the string, send it to the debugger, and free it.
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//
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iChars = StringCchPrintf(lpString, iChars + 1, lpFormat, lpArgs);
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OutputDebugStringW(lpString);
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free(lpString);
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}
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else
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// Use -1 to return an error.
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//
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iChars = -1;
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// Return the number of characters printed.
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//
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return iChars;
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}
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INT DebugOutA(LPCSTR lpFileName, LPCSTR lpFormat, ...)
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{
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INT iChars = -1;
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va_list lpArgs;
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FILE * hFile;
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LPSTR lpString;
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// Initialize the lpArgs parameter with va_start().
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//
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va_start(lpArgs, lpFormat);
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// Open the debug file for output if a file name was passed in.
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//
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if ( lpFileName && ( hFile = fopen(lpFileName, "a") ) )
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{
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// Print the debug message to the file and close it.
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//
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iChars = vfprintf(hFile, lpFormat, lpArgs);
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fclose(hFile);
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// Reinitialize the lpArgs parameter with va_start()
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// for the next call to a vptrintf function.
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//
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va_start(lpArgs, lpFormat);
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}
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// If something failed above, we won't know the size to use
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// for the string buffer, so just default to 2048 characters.
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//
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if ( iChars < 0 )
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iChars = 2047;
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// Allocate a buffer for the string.
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//
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if ( lpString = (LPSTR) malloc((iChars + 1) * sizeof(CHAR)) )
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{
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// Print out the string, send it to the debugger, and free it.
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//
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iChars = StringCchPrintfA(lpString, iChars + 1, lpFormat, lpArgs);
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OutputDebugStringA(lpString);
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free(lpString);
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}
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else
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// Use -1 to return an error.
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//
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iChars = -1;
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// Return the number of characters printed.
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//
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return iChars;
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}
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#endif // DEBUG or _DEBUG
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