63a17c64ae
Handle EINTR by repeating the call.
2013-11-27 12:43:12 +00:00
1b34204261
Fix conversion of timeout to struct timeval.
2013-11-27 11:11:55 +00:00
3353c22f32
Add sp_input_waiting() and sp_output_waiting() functions.
2013-11-27 02:55:18 +00:00
e3dcf9068e
New API and implementation for blocking and non-blocking I/O.
2013-11-27 01:45:48 +00:00
8fbf876dfd
Set VMIN = 1, not zero which forces non-blocking reads.
2013-11-27 01:37:35 +00:00
afb518f04a
Return SP_ERR_SUPP on attempt to set mark/space parity without CMSPAR.
2013-11-26 15:26:18 +00:00
00d8c56d91
Minor cosmetics.
2013-11-26 16:12:20 +01:00
dd7742fb15
Use "sp: " as prefix for debug logs (nicer/shorter).
2013-11-26 16:00:53 +01:00
c3e0509275
Fix the build on NetBSD/OpenBSD/FreeBSD, possibly others.
...
Various termios flags used in sp_open() are Linux-specific (or even
specific to certain architectures / drivers) and not available on all
OSes (and/or versions or kernels thereof).
Thus, #ifdef out flags that we know might not be available everywhere.
2013-11-26 16:00:53 +01:00
bccc7c9fa0
Set some sane defaults in sp_open() on Windows too.
2013-11-25 18:30:34 +00:00
3f5c06d067
Apply termios setting changes immediately.
2013-11-25 18:21:49 +00:00
e432ce6006
Support mark/space parity settings.
2013-11-25 18:05:58 +00:00
b251be4b26
Turn off all the fancy termios features.
2013-11-25 17:55:37 +00:00
0765af5644
Windows nonblocking write: 1 byte at a time to know when buffer fills.
2013-11-25 15:23:05 +00:00
a3cb91f5e1
Implement non-blocking I/O on Windows.
2013-11-25 12:01:13 +00:00
aac4d7f292
Fix SET_FAIL macro.
2013-11-25 11:34:42 +00:00
33d5ff47b5
Handle -EAGAIN in non-blocking reads on Unix, and return 0 from sp_read().
2013-11-25 10:23:13 +00:00
0ba3e49b45
Fix bug in debug message generation in sp_flush().
2013-11-23 21:21:18 +00:00
59131d6028
Initialise structure in sp_new_config().
2013-11-23 20:55:18 +00:00
35ff018b49
Add generator program for configuration accessor headers.
2013-11-23 20:45:09 +00:00
9b1502efce
Make configuration structure opaque.
2013-11-23 20:43:13 +00:00
0151b15710
Clarify documentation.
2013-11-23 18:23:45 +00:00
3c126654b3
Add sp_get_port_handle() function.
2013-11-23 17:50:45 +00:00
1c5aae9dc5
Make port structure opaque.
2013-11-23 17:11:19 +00:00
70cd37def2
Add back previously deleted sp_get_config function.
2013-11-23 12:04:21 +00:00
a6cda1e8c7
Fix swapped DCD & RI signals on Windows.
2013-11-23 11:59:42 +00:00
6b93ede419
Return SP_ERR_SUPP from sp_list_ports() on unsupported platforms.
2013-11-23 11:57:17 +00:00
64690702cb
Generate debug output when returning using TRY() macro.
2013-11-23 11:49:35 +00:00
dec10e31d0
Additional argument checking.
2013-11-23 11:39:59 +00:00
ea667be751
Add additional debug messages.
2013-11-23 01:08:57 +00:00
c33efc482e
Add debug output for all entry and exit points.
2013-11-23 00:26:44 +00:00
92f756f8c1
Add debug macros.
2013-11-23 00:19:38 +00:00
863b35e69c
Add API for and default handler for debug messages.
2013-11-22 22:41:03 +00:00
71c8a9b906
serialport.c: Add missing linux_termios.h #include.
...
This is safe to include (at the moment) on all non-win32 OSes, since it
doesn't contain anything OS-specific.
2013-11-22 22:41:23 +01:00
f36c639545
Remove dupliate/redundant return value documentation.
2013-11-22 21:58:51 +01:00
6aabf62a90
Use new SP_ERR_SUPP error to indicate unsupported operations.
2013-11-22 21:46:26 +01:00
6a1d6318e5
Makefile.am: Add missing linux_termios.h.
...
If the file is not listed in SOURCES, it won't end up in the tarball.
Thanks to Dan Horák for the report.
2013-11-22 20:28:20 +01:00
68ec29db5e
Check for termiox support at runtime.
2013-11-22 20:28:20 +01:00
8d43110ad7
Fix memory leaks.
2013-11-22 20:28:20 +01:00
7de20e3915
Use common 3-digit package version number.
2013-11-22 16:44:29 +01:00
1d5d2a166f
Temporarily disable USE_TERMIOX code (breaks the lib).
...
On some systems the use of the code enabled by USE_TERMIOX leads to a
non-working sp_open() which breaks all functionality provided by the lib.
Thus, temporarily disable that code until the details are investigated.
This has been tested with a serial port DMM and the OLS logic analyzer
on an x86 64bit Linux system with kernel version 3.11. The code compiles
fine but doesn't work at runtime. The configure output included:
checking for struct termios2... yes
checking for struct termiox... yes
The root cause for the problem is that the ioctl(fd, TCGETX, data) call in
get_flow() returns -1 ("Invalid argument"), which in turn lets sp_open()
return SP_ERR_FAIL.
2013-11-22 16:44:19 +01:00
24abdb680f
Minor cosmetics.
2013-11-22 16:10:55 +01:00
8645feda60
Add missing #include guards.
2013-11-22 11:59:12 +01:00
da21834e42
Fix the build on non-Linux platforms.
2013-11-22 11:56:40 +01:00
d2ac0e3bbe
Ignore linux_termios leftovers.
2013-11-22 02:24:04 +01:00
82f424e6cd
Fix to sp_flush() on Unix.
2013-11-22 02:19:12 +01:00
3f099f4fe8
Add missing @param port entries to documentation.
2013-11-22 02:11:45 +01:00
8cf7c6978f
Add sp_get_signals() function.
2013-11-22 02:11:40 +01:00
90cc3ee62b
Add sp_start_break() and sp_end_break() functions.
2013-11-22 02:11:34 +01:00
69a3739ca0
Add sp_drain() function.
2013-11-22 02:11:34 +01:00
Martin Ling