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setupapi: Add support for .inf files in utf-8 format.

This commit is contained in:
Alexandre Julliard 2007-03-21 13:52:43 +01:00
parent f7b565e2ca
commit 31ade1eb67
1 changed files with 14 additions and 3 deletions
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17
dlls/setupapi/parser.c
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@ -959,10 +959,21 @@ static struct inf_file *parse_file( HANDLE handle, const WCHAR *class, UINT *err
if (!RtlIsTextUnicode( buffer, size, NULL ))
{
WCHAR *new_buff = HeapAlloc( GetProcessHeap(), 0, size * sizeof(WCHAR) );
if (new_buff)
static const BYTE utf8_bom[3] = { 0xef, 0xbb, 0xbf };
WCHAR *new_buff;
UINT codepage = CP_ACP;
UINT offset = 0;
if (size > sizeof(utf8_bom) && !memcmp( buffer, utf8_bom, sizeof(utf8_bom) ))
{
DWORD len = MultiByteToWideChar( CP_ACP, 0, buffer, size, new_buff, size );
codepage = CP_UTF8;
offset = sizeof(utf8_bom);
}
if ((new_buff = HeapAlloc( GetProcessHeap(), 0, size * sizeof(WCHAR) )))
{
DWORD len = MultiByteToWideChar( codepage, 0, (char *)buffer + offset,
size - offset, new_buff, size );
err = parse_buffer( file, new_buff, new_buff + len, error_line );
HeapFree( GetProcessHeap(), 0, new_buff );
}