Support for non-standard baudrate settings will be automatically enabled
if the termios2 interface is detected available. However, to play it
safe, the old and widely supported termios interface will still be used
when setting standard baudrates.
Fixed the configure script to avoid that the bash completion script gets
installed outside of the prefix location. The default install location
is now $prefix/share/bash-completion/completions.
Use the configure option '--with-bash-completion-dir=PATH' if you need
to install the bash completion script elsewhere.
This reverts commit deec83a4ee.
Reverting because supporting non-standard or arbitrary baud rates is
troublesome because the c library provides no means of doing so and even
if bare metal linux kernel interface is used it will not work on all
Linux kernels version.
Only enabled when possible, that is, when the BOTHER definition is
available.
It is untested but it should work as described here:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=683826
Some Cypress USB<->serial devices supposedly supports arbitrary speeds.
Support a single source of baud rate configuration as discussed in
https://github.com/tio/tio/issues/45 .
To do so, autogeneration of the switch cases which do the baud rate
option value check and configuration/conversion in tty_configure() is
introduced via a single macro.
Just to be safe, this change also enables configure detection of all
baud rates, including the ones previously assumed supported by most/all
systems (POSIX).
Various platforms supports different baud rates.
To avoid adding platform specific handling generic baud rate detection
tests are introduced in the configure script. Successfully detected baud
rates are automatically enabled. This applies to both the C code and the
bash completion script.
Note:
Baud rates below 57600 are defined by POSIX-1 and supported by most
platforms so only baud rate 57600 and above are tested.
Renamed to "tio" because it is shorter and this new name also more
precisely reflects what the program is - a simple TTY terminal I/O
application.
"tio" can be considered short for terminal I/O or TTY I/O or a
combination of the two, whichever you prefer.
Also, wanted to avoid naming conflicts with other projects.
