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- Partial implementation of CompareStringW. Fixes bug #378.
svn path=/trunk/; revision=9883
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@ -1,4 +1,4 @@
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/* $Id: stubs.c,v 1.78 2004/06/20 23:42:07 gdalsnes Exp $
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/* $Id: stubs.c,v 1.79 2004/06/26 12:56:11 navaraf Exp $
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*
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* KERNEL32.DLL stubs (unimplemented functions)
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* Remove from this file, if you implement them.
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@ -106,8 +106,44 @@ CompareStringW (
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int cchCount2
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)
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{
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SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
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return 0;
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INT Result;
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UNICODE_STRING String1, String2;
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if (!lpString1 || !lpString2)
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{
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SetLastError(ERROR_INVALID_PARAMETER);
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return 0;
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}
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if (dwCmpFlags & ~(NORM_IGNORECASE | NORM_IGNORENONSPACE |
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NORM_IGNORESYMBOLS | SORT_STRINGSORT | NORM_IGNOREKANATYPE |
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NORM_IGNOREWIDTH | 0x10000000))
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{
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SetLastError(ERROR_INVALID_FLAGS);
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return 0;
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}
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if (dwCmpFlags & ~NORM_IGNORECASE)
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{
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DPRINT1("CompareString: Unimplemented flags - 0x%x\n",
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dwCmpFlags & ~NORM_IGNORECASE);
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}
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if (cchCount1 < 0) cchCount1 = lstrlenW(lpString1);
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if (cchCount2 < 0) cchCount2 = lstrlenW(lpString2);
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String1.Length = String1.MaximumLength = cchCount1 * sizeof(WCHAR);
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String1.Buffer = (LPWSTR)lpString1;
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String2.Length = String2.MaximumLength = cchCount2 * sizeof(WCHAR);
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String2.Buffer = (LPWSTR)lpString2;
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Result = RtlCompareUnicodeString(
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&String1, &String2, dwCmpFlags & NORM_IGNORECASE);
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if (Result) /* need to translate result */
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return (Result < 0) ? CSTR_LESS_THAN : CSTR_GREATER_THAN;
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return CSTR_EQUAL;
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}
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