Currently hw_info_get() can receive requests for entries (info_id) that
the specific driver doesn't support. That is (right now) a valid
use-case and not an error (might change later, though).
Thus, for now, don't output messages for such requests at all (certainly
not as sr_err() where they show up in e.g. sigrok-cli output per default).
We don't need a C++ compiler for libsigrok, so don't check for one.
This would cause a build failure on all systems where there is a C compiler
but no C++ compiler installed.
We no longer use gthread (its only user was the 'demo' driver), so drop
the 'configure' check for it.
The libsigrok.pc pkg-config file is still correct, since the 'configure'
result propagates there automatically.
Errors while opening or configuring ALSA devices during scan for devices
should not be shown by default (i.e., no sr_err() usage). Non-working
or non-accessible devices (due to permissions or other reasons) will
simply not show up in frontends. Use sr_dbg() instead of sr_err().
Fix the bare minumum of whitespace/indentation/coding-style via
automatic 'indent' run, followed by some minor manual fixes.
Some more fixes and cleanups might follow later.
Bring back the original (C) lines from before the split into api.c
and protocol.[ch].
Add "Copyright (C) 2013 Lior Elazary <lelazary@yahoo.com>" since there
were nontrivial changes to those files.
This is a very simple gnuplot script for testing the Rigol DS1xx2 driver.
It currently has various issues and limitations (e.g. only one channel
is displayed, the scaling is not usable, and so on) to be fixed later.
Since we are using the 'hw' interface of ALSA, we don't have the luxury of
samplerate conversion, given by the 'plughw' interface. If we try to set a
samplerate that is not supported, ALSA will just throw an error.
We can test for the supported samplerates, and create a list of supported
samplerates, then limit the selection to only those values. The frontend can
query the list of supported samplerates.
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Uwe Hermann
Bert Vermeulen
Alexandru Gagniuc
lelazary
Martin Ling