And only define WITH_SYSTEMD_SUSPEND_RESUME when enabled.
We already have other systemd specific features under the
--with-systemd-* name scheme, so consolidate that, given that we don't
have any other method to support suspend/resume notifications.
Looks like the preprocessor doesn't choke when using #if WITH_UDEV and
it isn't defined to any value, but anyway, better explicitly say that
we're checking if it's defined or not.
This logging is available if the software was build with the configure
option --with-systemd-journal.
It will be enabled by default if libsystemd is found.
The runtime parameter --log-journal enables to output of log messages
to the systemd journal.
Please note that the journal priority field has the same value as the
syslog level so no conversion is required here.
This allows for easier additions of other logging mechanism.
Using the syslog loglevel as parameter because we need to be able to
map the MMLogLevel and the GLogLevelFlags to a common representation
when using the log_backend in _mm_log and log_handler.
The syslog level is more suitable because it supports more values than
the MMLogLevel.
Adding a helper function to turn the log level into the text. Also
add an internal flag to disable this output. This flag will become
useful when adding systemd journal support.
Starting with adding a typed enum type for the log level named
MMLogLevel.
Suggested-By: Aleksander Morgado <aleksander@aleksander.es>
The level was checked twice in _mm_log. Once at the beginning and
again when turning the level into both the syslog priority and some
descriptive text which was added to the log level. Removing the check
at the second location as it was redundant.
Also adding a helper function to turn the MMLogLevel into the syslog
equivalent. This will become handy when adding support for systemd
journal.
This CL removes the unnecessary `>= 0' check on `mode_val' and
`ind_val', which are both guint values extracted from a GArray with
guint values, in mm_3gpp_parse_cmer_test_response to address the
following compiler warnings:
mm-modem-helpers.c:2933:22: error: comparison of unsigned expression >=
0 is always true [-Werror,-Wtautological-compare]
if (mode_val >= 0 && mode_val <= 3)
~~~~~~~~ ^ ~
mm-modem-helpers.c:2943:21: error: comparison of unsigned expression >=
0 is always true [-Werror,-Wtautological-compare]
if (ind_val >= 0 && ind_val <= 2)
~~~~~~~ ^ ~
The generic modem has several URC handlers for generic messages, like
+CIEV. But, there may be cases where the plugins themselves want to
provide their own URC handlers to be run before the generic one.
This patch enables this setup by always prepending the new URC
handlers, so that the last ones added are processed before the ones
already in the list. So if a plugin does its own unsolicited
messages setup, they can run first the parent setup and then their
own.
The only thing to consider is that the regex provided by the plugin
must be specific enough not to match the specific messages required
by the parent implementation.
Ben Chan
Aleksander Morgado
Torsten Hilbrich
Daniele Palmas
Dan Williams