[PATCH 3/6] ws2_32: Read protocols from the etc/protocol file.

[Alexandre Julliard]

Zebediah Figura <zfigura at codeweavers.com> writes:

> +    file = CreateFileW( path, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL );
> +    if (file == INVALID_HANDLE_VALUE)
> +    {
> +        ERR( "failed to open %s, error %u\n", debugstr_w( path ), GetLastError() );
> +        return NULL;
> +    }
> +
> +    size = GetFileSize( file, NULL );
> +
> +    mapping = CreateFileMappingW( file, NULL, PAGE_READONLY, 0, size, NULL );
> +    CloseHandle( file );
> +    if (!mapping)
> +    {
> +        ERR( "failed to create mapping, error %u\n", GetLastError() );
> +        return NULL;
> +    }
> +
> +    view = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, size );
> +    CloseHandle( mapping );
> +    if (!view)
> +        ERR( "failed to map file, error %u\n", GetLastError() );

I'd suggest malloc+read instead of a file mapping, so that we don't
waste 64K of address space to load a 400-byte file.

-- 
Alexandre Julliard
julliard at winehq.org