The function drains off all the remaining data in the receive socket
and is triggered before starting a capture and after a capture is
completed. In the absence of this function, there is a possibility of
data corruption and also the NodeJS TCP server throws an error if the
buffer is not completely read out before the socket is closed.
Signed-off-by: Kumar Abhishek <abhishek@theembeddedkitchen.net>
BeagleLogic now supports two modes of interface - one being the
native mode running on an ARM system like the BeagleBone Black
and the other mode acting like a TCP client for the BeagleLogic
server running off a BeagleBone compatible system. This makes it
convenient for desktop users to retrieve samples from BeagleLogic,
no more copying files and SSHing into the BeagleBone hardware in
order to use BeagleLogic.
Signed-off-by: Kumar Abhishek <abhishek@theembeddedkitchen.net>
Some of the standard helper functions take a log prefix parameter that is
used when printing messages. This log prefix is almost always identical to
the name field in the driver's sr_dev_driver struct. The only exception are
drivers which register multiple sr_dev_driver structs.
Instead of passing the log prefix as a parameter simply use the driver's
name. This simplifies the API, gives consistent behaviour between different
drivers and also makes it easier to identify where the message originates
when a driver registers sr_dev_driver structs.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
This makes the code shorter, simpler and more consistent, and also
ensures that the (same) debug messages are always emitted and the
packet.payload field is consistently set to NULL always, etc.
Since Autoconf places some important feature flags only into the
configuration header, it is necessary to include it globally to
guarantee a consistent build.
- Don't #include <errno.h> in files that don't actually need it.
- Don't use strerror() on error codes from functions that don't set
errno. Replace strerror() with sr_strerror() for libsigrok functions.
Kumar Abhishek
Lars-Peter Clausen
Uwe Hermann
Daniel Elstner
Aurelien Jacobs
Bert Vermeulen