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- Partial implementation of CompareStringW. Fixes bug #378.

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svn path=/trunk/; revision=9883
This commit is contained in:
Filip Navara 2004-06-26 12:56:11 +00:00
parent 9a0d240ea4
commit e4c1673f80
1 changed files with 39 additions and 3 deletions
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42
reactos/lib/kernel32/misc/stubs.c
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@ -1,4 +1,4 @@
/* $Id: stubs.c,v 1.78 2004/06/20 23:42:07 gdalsnes Exp $
/* $Id: stubs.c,v 1.79 2004/06/26 12:56:11 navaraf Exp $
*
* KERNEL32.DLL stubs (unimplemented functions)
* Remove from this file, if you implement them.
@ -106,8 +106,44 @@ CompareStringW (
int cchCount2
)
{
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return 0;
INT Result;
UNICODE_STRING String1, String2;
if (!lpString1 || !lpString2)
{
SetLastError(ERROR_INVALID_PARAMETER);
return 0;
}
if (dwCmpFlags & ~(NORM_IGNORECASE | NORM_IGNORENONSPACE |
NORM_IGNORESYMBOLS | SORT_STRINGSORT | NORM_IGNOREKANATYPE |
NORM_IGNOREWIDTH | 0x10000000))
{
SetLastError(ERROR_INVALID_FLAGS);
return 0;
}
if (dwCmpFlags & ~NORM_IGNORECASE)
{
DPRINT1("CompareString: Unimplemented flags - 0x%x\n",
dwCmpFlags & ~NORM_IGNORECASE);
}
if (cchCount1 < 0) cchCount1 = lstrlenW(lpString1);
if (cchCount2 < 0) cchCount2 = lstrlenW(lpString2);
String1.Length = String1.MaximumLength = cchCount1 * sizeof(WCHAR);
String1.Buffer = (LPWSTR)lpString1;
String2.Length = String2.MaximumLength = cchCount2 * sizeof(WCHAR);
String2.Buffer = (LPWSTR)lpString2;
Result = RtlCompareUnicodeString(
&String1, &String2, dwCmpFlags & NORM_IGNORECASE);
if (Result) /* need to translate result */
return (Result < 0) ? CSTR_LESS_THAN : CSTR_GREATER_THAN;
return CSTR_EQUAL;
}