This patch adds support for two new format specifiers (%f and %d)
to print float and double data.
Generally it's not save to directly take native binary data of one machine and
print it on another one (since mosquitto is multiarch). But in case of floats
it's save to print representation of it, if __STDC_IEC_559__ is defined.
In C99 Annex F, standard we can read:
> This annex specifies C language support for the
> IEC 60559 floating-point standard.
> (...)
> An implementation that defines __STDC_IEC_559__
> shall conform to the specifications in this annex
All float printing code is behind __STDC_IEC_559__, so if that is not
defined, floating print will be disabled and error returned to user.
Documentation also describes restrictions about printing floats.
Signed-off-by: Michał Łyszczek <michal.lyszczek@bofc.pl>
This older Microsoft compiler does not support mixing declarations and
code and misses some error defines. This commit enables building with
VS2008 by moving up some variable declarations and defining error
codes to their WinSock counterparts in case they're not defined.
Signed-off-by: Christian Beier <info@christianbeier.net>
This disables all TLS options for that instance. This is useful for
negating TLS options provided in a config file, or to disable the
automatic use of TLS when using port 8883.
Closes#2180. Thanks to Elliott Balsley.
- Add `MOSQ_OPT_TLS_USE_OS_CERTS` option, to instruct the client to load and trust OS provided CA certificates for use with TLS connections.
- All clients now load OS provided CA certificates if used with `-L
mqtts://...`, or if port is set to 8883 and no other CA certificates are
used. Closes#1824.
- Add the `--tls-use-os-certs` option to all clients.
Closes#1824. Thanks to Jens Reimann.
Roger A. Light
Michał Łyszczek
Christian Beier