Commit Graph

67 Commits

Author SHA1 Message Date
Jeremy Lakeman
0382e7990e Enable a more graceful shutdown of the server in most cases 2017-09-12 15:37:52 +09:30
Andrew Bettison
29a771e315 Overhaul Makefile.in
Changed the built libraries and updated INSTALL.md accordingly:
- the 'servaldwrap' executable is now built
- libservald.[a,so] now contains the full daemon executable
- libservalclient.[a,so] contains the client library
- libserval.a is no longer built

Building the 'servaldwrap' executable is a step towards ensuring that
the libservald.so library can be linked and executed, without requiring
an Android build to reveal any failure.

Added the SOURCE_PREFIX variable that allows the make to be invoked from
within any current working directory, not just the serval-dna
repository's root directory.

Fixed the serval_version.o target to invoke the version_string.sh
script with the --repository=DIR option, so that the build will work
even if the current working directory is not within the serval-dna
repository.

Re-ordered and added some comments for clarity, and added some missing
.PHONY declarations.
2016-10-13 16:23:09 +10:30
Jeremy Lakeman
c04d015bc6 Don't continuously toggle fd blocking mode 2016-03-30 16:25:43 +10:30
Jeremy Lakeman
64eb4f426b Handle stream EOF without entering an infinite poll loop 2016-01-27 16:27:02 +10:30
Andrew Bettison
7d9a5faa4e Move if(config.debug.xxx) tests into DEBUGF()
Original DEBUG() and DEBUGF() macros renamed to _DEBUG() and _DEBUGF()
New DEBUG() and DEBUGF() macros, first argument is flagname
New DEBUGF2(foo, bar, ...) macro does if(config.debug.foo||config.debug.bar) test
Replace almost all config.debug.xxx references to IF_DEBUG(xxx)
2015-07-13 16:00:05 +09:30
Andrew Bettison
cf0e1aa8d6 Add log_context 2015-06-29 15:39:19 +09:30
Jeremy Lakeman
a3de276999 Allow SIGIO to unblock poll() without dying 2015-06-01 16:46:21 +09:30
Jeremy Lakeman
51ed6162dd Add support for running and stopping servald from a JVM thread
fdpoll will now run a callback when about to sleep / woke up.
A new Java interface to indicate server started / sleeping / waking up.
An android implementation may allow the CPU to sleep.
If there's a java exception the server will try to shutdown.
Calling servald stop is currently undefined.
2015-05-25 11:46:37 +09:30
Jeremy Lakeman
6d4ad0e150 Rework scheduler to allow for lazy but important alarms 2014-06-04 17:13:08 +09:30
Andrew Bettison
21f51965c1 Overhaul Makefile and header files
Make .o files in separate subdirectories for servald and library
Factor struct __sourceloc and __WHENCE__ from "log.h" into "whence.h"
Factor sid_t etc from "serval.h" into "serval_types.h"
Factor rhizome_bid_t etc from "rhizome.h" into "rhizome_types.h"
Do not include "serval.h" in library sources
Add log_stderr.c and logMessage.c for stand-alone executables
2014-05-26 15:36:26 +09:30
Jeremy Lakeman
c0c5412931 Add support for STOPping a connection before shutdown 2014-05-21 17:17:07 +09:30
Jeremy Lakeman
998a40938b Be more careful setting alarm times 2014-05-21 11:51:23 +09:30
Andrew Bettison
936db7bca3 Rename TIME_NEVER... to TIME_MS_NEVER... 2014-05-13 08:55:57 +09:30
Jeremy Lakeman
db7f68afd7 Initial msp library implementation with connection state tracking 2014-01-09 15:01:37 +10:30
Andrew Bettison
63ad0affe8 Pull Petter Reinholdtsen's 'warnings-security' branch 2013-12-09 15:44:22 +10:30
Jeremy Lakeman
4c525ae281 Add is_watching method 2013-12-09 11:22:44 +10:30
Jeremy Lakeman
68b8f94b01 Add time constants representing +/- infinity, don't schedule an alarm that will never run 2013-12-09 11:22:44 +10:30
Petter Reinholdtsen
804af66308 Add supid copyright headers on request from Andrew Bettison in the serval project. 2013-12-07 18:38:14 +01:00
Petter Reinholdtsen
36a2eed016 Merge latest version. Clean up merge conflict. 2013-12-01 00:06:36 +01:00
Andrew Bettison
e3ceedddf8 Fix link state routing timing logic
Avoid calling schedule() with zero alarm time
2013-11-26 15:33:54 +10:30
Andrew Bettison
2c07f7888e Improve 'debug.io' fdqueue.c debug logging 2013-11-19 15:37:18 +10:30
Petter Reinholdtsen
93c43da89b Merge current development branch. 2013-10-30 18:10:08 +01:00
Andrew Bettison
291a631095 New header file "fdqueue.h"
So that "http_server.h" does not have to include "serval.h" which
creates a circular dependency.

Remove the __SERVALDNA__HTTP_SERVER_IMPLEMENTATION hack from
"http_server.h"
2013-10-25 00:20:53 +10:30
Petter Reinholdtsen
2c3c7527d3 Initialize a few more uninitialized values. 2013-10-13 09:49:25 +02:00
Jeremy Lakeman
60e3f5a3fc Fix printf formats for 64bit compilation 2013-10-09 10:31:52 +10:30
Andrew Bettison
498eba2051 Improve fdqueue.c debug logging 2013-09-19 04:30:40 +09:30
Jeremy Lakeman
8fea1523b1 More consistent use of sleep_ms 2013-08-27 15:14:17 +09:30
Jeremy Lakeman
e72597243f Log an error if an alarm deadline is set in the recent past 2013-06-19 16:02:34 +09:30
Jeremy Lakeman
adbbed5275 Add new rhizome sync protocol 2013-06-19 12:05:57 +09:30
Jeremy Lakeman
3e57add9ca Fix, initialise read / write handles so we don't close fd=0 2013-06-19 12:05:56 +09:30
Jeremy Lakeman
40364be92f Fix and improve rhizome stress test
- reduce dependance on routing
- fail immediately if a servald instance crashes
2013-06-18 16:33:41 +09:30
Jeremy Lakeman
0b750856c1 Reduce priority of writing to stream handles 2013-06-14 15:09:18 +09:30
gardners
bca0145b13 detect when USB serial adapters have been pulled on OSX
(was spinning in poll())
2013-04-26 16:51:31 +09:30
gardners
2252fdcaa7 created tool for automatically finding IN()s without matching
OUT()s or where return() is used instead of RETURN().
Added OUT() to end of all functions using IN() that lacked it to
make it easier to statically analyse this invariant.
Fixed several return instead of RETURNs detected through use of
this tool. #49
2013-02-20 16:18:56 +10:30
gardners
f465f3a9ee Add lots of profiling to assist in debugging
- made some debug output conditional.
- make it possible to debug slip decoding without getting swamped by other output.
- Improve reporting of unnamed schedule() calls.
- always collect performance statistics, and report on any excess
  use (>1sec in every 3), even if debug.timing is not enabled.
- include file size information in Rhizome transfer messages.
- reduce output when debug.rhizome_rx is set.
2013-02-20 15:36:30 +10:30
gardners
80168e3530 Improve debug logging
- add debug.trace to help track down segfaults
- warn about alarms without names (which are then hard to track down).
2013-02-20 15:36:30 +10:30
Andrew Bettison
5985df751d Overhaul debug flags
Replace debugflags_t and DEBUG_XXX bit masks with config schema "debug.xxx"
entries.

No more support for "debug.all".
2012-12-11 15:59:46 +10:30
Andrew Bettison
0e435683f7 Move toprint functions from log.h to str.h
Move alloca_sockaddr() to strbuf_helpers.h

So that stand-alone executables can use them without pulling in the entire
logging framework.
2012-11-20 18:10:08 +10:30
Jeremy Lakeman
d6336597ee fd_poll now returns zero when there is nothing to do 2012-11-20 16:09:12 +10:30
Andrew Bettison
cbc91d11e0 Improve performance timing diagnostics
Add __whence args to fd_func_enter() and fd_func_exit() so that their log
messages get reported from the location of the IN() or OUT() macro, not a line
in performance_timing.c.

Removed diagnostic information from the FATAL() message in fd_func_exit(), and
a comment explaining why (causes SEGV).
2012-11-12 14:38:50 +10:30
Andrew Bettison
39fc4ce6de Issue #30, remove periodic Rhizome fetch alarm
Replace the main-loop scheduled periodic alarm with an "activate" alarm that is
scheduled whenever a fetch candidate is added to any queue, unless the alarm is
already scheduled.

Replace the "rhizome.fetch_interval_ms" config item with
"rhizome.fetch_delay_ms" [default 50], which is the number of milliseconds
between adding a fetch candidate and firing the "activate" alarm.  This allows
time for a few more Rhizome advertisment packets to arrive after the first one,
before deciding which fetches to start first.

Add new `is_scheduled()` alarm primitive.
2012-10-24 15:13:50 +10:30
Andrew Bettison
8ab7cc79b5 Improve debug logging from watch(), schedule() etc.
Use new '__whence' mechanism.
2012-10-16 17:00:03 +10:30
Jeremy Lakeman
2bef619723 Fix - make sure we don't lose track of scheduled alarms 2012-10-16 14:54:28 +10:30
Jeremy Lakeman
fd111a4d1f Listen to INADDR_ANY on OSX, otherwise we can't hear broadcasts 2012-08-09 13:32:08 +09:30
Andrew Bettison
12d8bc0c12 Use new typedef time_ms_t everywhere 2012-08-09 12:14:32 +09:30
Andrew Bettison
240be25793 Replace overlay_gettime_ms() with gettime_ms() 2012-07-30 17:22:38 +09:30
Andrew Bettison
04b95d2590 Merge branch 'andrew' into 'master' 2012-07-25 18:04:16 +09:30
Andrew Bettison
f472ac9a8d Lots of 'dnahelper' tests, all pass but one
Test fails because DNA helper logic does not yet impose a timeout on receiving
the "DONE" ACK after a request.
2012-07-23 18:29:57 +09:30
Jeremy Lakeman
1d53726b7b Merge remote-tracking branch 'origin/master'
Conflicts:
	rhizome_fetch.c
	rhizome_http.c
	testframework.sh
2012-07-17 15:39:55 +09:30
Andrew Bettison
1fe59edcc6 Control logging from fdqueue.c with DEBUG_IO 2012-07-13 12:51:27 +09:30