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Ported Wine CompareStringA.

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svn path=/trunk/; revision=11340
This commit is contained in:
James Tabor 2004-10-20 03:46:27 +00:00
parent 5b5e2d9b00
commit 2b473d593e
2 changed files with 126 additions and 76 deletions
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126
reactos/lib/kernel32/misc/lang.c
View file

@ -1,4 +1,4 @@
/* $Id: lang.c,v 1.23 2004/09/24 00:36:14 weiden Exp $
/* $Id: lang.c,v 1.24 2004/10/20 03:46:27 jimtabor Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT : ReactOS user mode libraries
@ -680,6 +680,130 @@ inline static UINT get_lcid_codepage( LCID lcid )
}
/*
* @implemented
*/
int
STDCALL
CompareStringA (
LCID Locale,
DWORD dwCmpFlags,
LPCSTR lpString1,
int cchCount1,
LPCSTR lpString2,
int cchCount2
)
{
WCHAR *buf1W = NtCurrentTeb()->StaticUnicodeBuffer;
WCHAR *buf2W = buf1W + 130;
LPWSTR str1W, str2W;
INT len1W, len2W, ret;
UINT locale_cp;
if (!lpString1 || !lpString2)
{
SetLastError(ERROR_INVALID_PARAMETER);
return 0;
}
if (cchCount1 < 0) cchCount1 = strlen(lpString1);
if (cchCount2 < 0) cchCount2 = strlen(lpString2);
locale_cp = get_lcid_codepage(Locale);
len1W = MultiByteToWideChar(locale_cp, 0, lpString1, cchCount1, buf1W, 130);
if (len1W)
str1W = buf1W;
else
{
len1W = MultiByteToWideChar(locale_cp, 0, lpString1, cchCount1, NULL, 0);
str1W = HeapAlloc(GetProcessHeap(), 0, len1W * sizeof(WCHAR));
if (!str1W)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
return 0;
}
MultiByteToWideChar(locale_cp, 0, lpString1, cchCount1, str1W, len1W);
}
len2W = MultiByteToWideChar(locale_cp, 0, lpString2, cchCount2, buf2W, 130);
if (len2W)
str2W = buf2W;
else
{
len2W = MultiByteToWideChar(locale_cp, 0, lpString2, cchCount2, NULL, 0);
str2W = HeapAlloc(GetProcessHeap(), 0, len2W * sizeof(WCHAR));
if (!str2W)
{
if (str1W != buf1W) HeapFree(GetProcessHeap(), 0, str1W);
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
return 0;
}
MultiByteToWideChar(locale_cp, 0, lpString2, cchCount2, str2W, len2W);
}
ret = CompareStringW(Locale, dwCmpFlags, str1W, len1W, str2W, len2W);
if (str1W != buf1W) HeapFree(GetProcessHeap(), 0, str1W);
if (str2W != buf2W) HeapFree(GetProcessHeap(), 0, str2W);
return ret;
}
/*
* @unimplemented
*/
int
STDCALL
CompareStringW (
LCID Locale,
DWORD dwCmpFlags,
LPCWSTR lpString1,
int cchCount1,
LPCWSTR lpString2,
int cchCount2
)
{
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: STUB 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;
}
/*
* @implemented

76
reactos/lib/kernel32/misc/stubs.c
View file

@ -1,4 +1,4 @@
/* $Id: stubs.c,v 1.93 2004/10/04 19:17:58 gvg Exp $
/* $Id: stubs.c,v 1.94 2004/10/20 03:46:27 jimtabor Exp $
*
* KERNEL32.DLL stubs (STUB functions)
* Remove from this file, if you implement them.
@ -75,80 +75,6 @@ CmdBatNotification (
}
/*
* @unimplemented
*/
int
STDCALL
CompareStringA (
LCID Locale,
DWORD dwCmpFlags,
LPCSTR lpString1,
int cchCount1,
LPCSTR lpString2,
int cchCount2
)
{
STUB;
return 0;
}
/*
* @unimplemented
*/
int
STDCALL
CompareStringW (
LCID Locale,
DWORD dwCmpFlags,
LPCWSTR lpString1,
int cchCount1,
LPCWSTR lpString2,
int cchCount2
)
{
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: STUB 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;
}
/*
* @unimplemented
*/