The recent work on abstract local socket names means that every instance has
its own unique abstract socket name anyway, so there is no need for test
scripts to use $TFWUNIQUE in MDP and Monitor socket names to avoid
intereference when run concurrently.
The recently added cmp_sockaddr() function does not call stat(2) any
more to compare local AF_UNIX socket address paths, so not it is stable
enough to use for ordering sockaddr structs.
New function: real_sockaddr() converts the file path of a local AF_UNIX
file socket using realpath(3). The MDP client uses it on the sender
address of every MDP reply packet it receives to ensure that symlinks in
the instance path do not cause MDP client failures.
Rename recently added socket_setname() function: make_local_sockaddr().
Discard Daniel's work from 2012 in favour of the recent work on the
'development' branch which achieves the same thing in more or less the
same fashion, and was informed by the work on his branch.
Finish the work started by Daniel in 2012, by using abstract local
AF_UNIX sockets on platforms that support them (Linux, Android).
Fix all sorts of bugs and issues that prevented the existing MDP and
Monitor client and server code from working with abstract socket names.
Replace form_serval_instance_path(), which takes a single 'path'
argument, with formf_serval_instance_path() and
vformf_serval_instance_path(), which take printf(3)-like arguments.
This supports more flexible instance path file names.
FORM_SERVAL_INSTANCE_PATH() macro works as before, but reimplemented
Remove '__whence' argument name from all struct __sourceloc prototype
arguments
Parentheses around macro arguments
Use __WHENCE__ instead of __HERE__ in macros
Fix buffer overflow bug: replace call to sprintf(3) with call to
FORM_SERVAL_INSTANCE_PATH()
Fix file descriptor leak bug: add missing closedir(3) call
Use lstat() instead of stat() to avoid warnings on broken sym links
Use WARNF_perror() where appropriate in preference to WARNF()
Remove redundant one-line comments
Full --help usage message
Better error handling and reporting
Only considers tags that look like version numbers
Does not create and delete local "START" tag
Lots of options, including --ignore-untracked and --unmodified
Suitable for use in Batphone repository
- completely event driven and non-blocking
- modelling of tx & rx serial buffers that will truncate on overfilling
- each radio takes turns to send a packet, with approx TDMA overhead
