On 02/16/2011 03:34 PM, Anthony Liguori wrote:
On 02/16/2011 04:24 AM, Avi Kivity wrote:
On 02/16/2011 01:13 AM, Anthony Liguori wrote:
On 02/15/2011 10:26 AM, Chris Wright wrote:
QAPI and QMP
- Anthony adding a new wiki page to describe all of this
http://wiki.qemu.org/Features/QAPI
[ 'change', {'device': 'str', 'target': 'str'}, {'arg': 'str'},
'none' ]
->
void qmp_change(const char *device, const char *target, bool
has_arg, const char *arg, Error **errp);
AFAICT a json-string allows embedded NULs ('\0000'). There translate
to UTF-8 as '\0', terminating your char *s. Either we use some
length/pointer structure, or the parser has to look for them and kill
them, and we have to specify them as verboten.
I feel like it would be safer for us to not accept strings with
embedded NULs. There's no way we're going to consistently handle this
correctly in QEMU since we expect NUL terminated strings. They won't
work for any of the standard C functions either.
I agree. Technically we're making a backwards incompatible change to
the protocol specification, but I don't think there's any risk that
somebody is sending in strings with NULs.
(btw what happens in a non-UTF-8 locale? I guess we should just reject
unencodable strings).
--
error compiling committee.c: too many arguments to function
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