On Mon, Feb 08, 2021 at 10:58:55PM +0200, Andy Shevchenko wrote:
On Mon, Feb 08, 2021 at 10:43:30PM +0200, Andy Shevchenko wrote:
quoted
On Mon, Feb 8, 2021 at 10:11 PM Sakari Ailus
[off-list ref] wrote:
...
__le32 val;
val = cpu_to_le32(*fourcc & ~BIT(31));
p += string_escape_mem(&val, sizeof(*fourcc), output, sizeof(output), ESCAPE_NP | ESCAPE_HEX, NULL);
sizeof(val) and as we are discussing in parallel emails something like
skip_trailing_spaces() to be applied after above.
The rationale of the above, that we reuse existing code and existing standard
for the escaping non-printable characters.
--
With Best Regards,
Andy Shevchenko