84 lines
2 KiB
C++
84 lines
2 KiB
C++
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//+----------------------------------------------------------------------------
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//
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// File: utility.cpp
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//
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// Module: CMMON32.EXE
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//
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// Synopsis: Utility functions for cmmon32.exe.
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//
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// Copyright (c) 1998-1999 Microsoft Corporation
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//
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// Author: quintinb Created Header 08/16/99
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//
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//+----------------------------------------------------------------------------
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#include "cmmaster.h"
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#include "cm_misc.h"
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#include <stdio.h>
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#include "resource.h"
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#include <stdlib.h>
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//+----------------------------------------------------------------------------
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//
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// Function: FmtNum
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//
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// Synopsis: Formats a number according to current locale
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//
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// Arguments: DWORD dwNum - Number to be formatted
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// LPTSTR pszNum - Buffer to receive formatted output
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// DWORD dwNumSize - Size of buffer
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//
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// Returns: Nothing
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//
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// History: nickball Created Header 3/30/98
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//
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//+----------------------------------------------------------------------------
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void FmtNum(DWORD dwNum, LPSTR pszNum, DWORD dwNumSize)
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{
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static BOOL bLocaleInit = FALSE;
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static UINT nDecimalDigits;
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DWORD dwNumLen;
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CHAR szRawNum[MAX_PATH];
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if (!bLocaleInit)
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{
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int iRes;
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bLocaleInit = TRUE;
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iRes = GetLocaleInfoA(LOCALE_USER_DEFAULT,
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LOCALE_IDIGITS,
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szRawNum,
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(sizeof(szRawNum) / sizeof(CHAR)) - 1);
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#ifdef DEBUG
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if (!iRes)
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{
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CMTRACE1(TEXT("FmtNum() GetLocaleInfo() failed, GLE=%u."), GetLastError());
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}
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#endif
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nDecimalDigits = (UINT)CmAtolA(szRawNum);
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}
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wsprintfA(szRawNum, "%u", dwNum);
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GetNumberFormatA(LOCALE_USER_DEFAULT,
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0,
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szRawNum,
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NULL,
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pszNum,
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(dwNumSize / sizeof(CHAR)) - 1);
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dwNumLen = lstrlenA(pszNum);
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if (nDecimalDigits && (dwNumLen > nDecimalDigits) && !CmIsDigitA(pszNum+dwNumLen - nDecimalDigits - 1))
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{
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pszNum[dwNumLen - nDecimalDigits - 1] = 0;
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}
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else
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{
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CMTRACE(TEXT("FmtNum() unexpected decimal output."));
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bLocaleInit = FALSE;
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}
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}
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