/**************************************************************************
* CaptureAndConvertAnsiArg [SETUPAPI.@]
*
* Captures an ANSI string and converts it to a UNICODE string.
*
* PARAMS
* lpSrc [I] ANSI string to be captured
* lpDst [O] Pointer to the captured UNICODE string
*
* RETURNS
* Success: ERROR_SUCCESS
* Failure: ERROR_INVALID_PARAMETER
*
* NOTE
* Call MyFree to release the captured UNICODE string.
*/
DWORD WINAPI CaptureAndConvertAnsiArg(LPCSTR pSrc, LPWSTR *pDst)
{
if (pDst == NULL)
return ERROR_INVALID_PARAMETER;
*pDst = MultiByteToUnicode(pSrc, CP_ACP);
return ERROR_SUCCESS;
}
/***********************************************************************
* SetupDecompressOrCopyFileA (SETUPAPI.@)
*
* See SetupDecompressOrCopyFileW.
*/
DWORD WINAPI SetupDecompressOrCopyFileA( PCSTR source, PCSTR target, PUINT type )
{
DWORD ret = FALSE;
WCHAR *sourceW = NULL, *targetW = NULL;
if (source && !(sourceW = MultiByteToUnicode( source, CP_ACP ))) return FALSE;
if (target && !(targetW = MultiByteToUnicode( target, CP_ACP )))
{
MyFree( sourceW );
return ERROR_NOT_ENOUGH_MEMORY;
}
ret = SetupDecompressOrCopyFileW( sourceW, targetW, type );
MyFree( sourceW );
MyFree( targetW );
return ret;
}
PWSTR
CopyStr2Unicode(
PWSTR pwstr,
PSTR pstr,
INT maxlen
)
/*++
Routine Description:
Convert an ANSI string to a UNICODE string.
Arguments:
pwstr Pointer to buffer for holding Unicode string
pstr Pointer to ANSI string
maxlen Maximum number of Unicode characters to copy
If maxlen is 0 or negative, then there is no limit
Return Value:
Return a pointer to the destination string.
--*/
{
INT len = strlen(pstr) + 1;
if (maxlen <= 0)
maxlen = len;
MultiByteToUnicode(pwstr, maxlen*sizeof(WCHAR), NULL, pstr, len);
//
// Make sure the Unicode string is null-terminated
//
pwstr[maxlen-1] = NUL;
return pwstr;
}
/***********************************************************************
* SetupGetFileCompressionInfoExA (SETUPAPI.@)
*
* See SetupGetFileCompressionInfoExW.
*/
BOOL WINAPI SetupGetFileCompressionInfoExA( PCSTR source, PSTR name, DWORD len, PDWORD required,
PDWORD source_size, PDWORD target_size, PUINT type )
{
BOOL ret;
WCHAR *nameW = NULL, *sourceW = NULL;
DWORD nb_chars = 0;
LPSTR nameA;
TRACE("%s, %p, %d, %p, %p, %p, %p\n", debugstr_a(source), name, len, required,
source_size, target_size, type);
if (!source || !(sourceW = MultiByteToUnicode( source, CP_ACP ))) return FALSE;
if (name)
{
ret = SetupGetFileCompressionInfoExW( sourceW, NULL, 0, &nb_chars, NULL, NULL, NULL );
if (!(nameW = HeapAlloc( GetProcessHeap(), 0, nb_chars * sizeof(WCHAR) )))
{
MyFree( sourceW );
return FALSE;
}
}
ret = SetupGetFileCompressionInfoExW( sourceW, nameW, nb_chars, &nb_chars, source_size, target_size, type );
if (ret)
{
if ((nameA = UnicodeToMultiByte( nameW, CP_ACP )))
{
if (name && len >= nb_chars) lstrcpyA( name, nameA );
else
{
SetLastError( ERROR_INSUFFICIENT_BUFFER );
ret = FALSE;
}
MyFree( nameA );
}
}
if (required) *required = nb_chars;
HeapFree( GetProcessHeap(), 0, nameW );
MyFree( sourceW );
return ret;
}
std::wstring a2w(LPCSTR arg, size_t length)
{
return MultiByteToUnicode(arg, length, CP_ACP);
}
std::wstring utf82w(LPCSTR arg, size_t length)
{
return MultiByteToUnicode(arg, length, CP_UTF8);
}
