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66 lines
1.5 KiB
66 lines
1.5 KiB
#include "pch.h"
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#pragma hdrstop
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#include "ncreg.h"
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#include "ncstring.h"
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VOID StripSpaces(WCHAR * buf)
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{
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WCHAR * pch = buf;
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Assert(buf);
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// Find first non-space
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while( (*pch) == L' ' )
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{
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pch++;
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}
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MoveMemory(buf, pch, CbOfSzAndTerm(pch));
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if (lstrlenW(buf) > 0) {
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// Do this only if there's at least one character in string
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pch = buf + lstrlenW(buf); // Point to null (at end of string)
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Assert(*pch == L'\0');
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pch--; // Go back one character.
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// As long as character is ' ' go to prev char
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while( (pch >= buf) && (*pch == L' ') )
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{
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pch--;
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}
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Assert (pch >= buf);
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Assert (*pch != L' ');
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// Next position after last char
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pch++;
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// null terminate at last byte
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*pch = L'\0';
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}
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}
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/////////////////////////////////////////////////////////////////////////////
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//
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// Reg_QueryInt
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//
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/////////////////////////////////////////////////////////////////////////////
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UINT Reg_QueryInt(HKEY hk, const WCHAR * pszValueName, UINT uDefault)
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{
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DWORD cbBuf;
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BYTE szBuf[32];
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DWORD dwType;
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HRESULT hr;
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cbBuf = sizeof(szBuf);
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hr = HrRegQueryValueEx(hk, pszValueName, &dwType, szBuf, &cbBuf);
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if (SUCCEEDED(hr))
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{
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Assert(dwType == REG_SZ);
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return (UINT)_wtoi((WCHAR *)szBuf);
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}
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else
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{
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return uDefault;
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}
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}
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