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42e79dfd2f
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261 Commits

Author SHA1 Message Date
Angus Salkeld
42e79dfd2f IPC: use the correct pointer type. 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-06-20 16:36:34 +10:00
Angus Salkeld
77b6e15a85 Consistently prepend "qb-" to files in /dev/shm 
Dietmar: can you confirm this works for you?

Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-06-20 16:36:26 +10:00
The Quarterback Library Release Team
a69482ade6 Update the library version to 0.5.0 
Signed-off-by: The Quarterback Library Release Team <quarterback-devel@fedorahosted.org>
 2011-06-07 21:11:58 +10:00
Angus Salkeld
4a3536e72c Re-fix mmap() woes on sparc. 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-06-07 19:53:26 +10:00
Angus Salkeld
34e9820230 Revert "Fix ringbuffer creation on sparc" 
This reverts commit 683296f180.
 2011-06-03 22:43:09 +10:00
Angus Salkeld
683296f180 Fix ringbuffer creation on sparc 
On the first call to qb_rb_open() we try using a number of
page sizes. This because the system might have CONFIG_HUGETLB_PAGE_SIZE
defined in their kernel. So even though sysconf() returns 2K or 4K
some arch's mmap() require alignment on these boundaries.

Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-06-02 11:42:14 +10:00
Angus Salkeld
5b5a6c65d4 Make building a bit quieter by default. 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-06-02 11:40:50 +10:00
Angus Salkeld
9666c392cb Fix some spelling. 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-06-02 11:40:39 +10:00
Angus Salkeld
da150fcb22 IPC: misc cleanup & logging improvements 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-05-31 19:03:50 +10:00
Angus Salkeld
016b713489 IPC: make the setting the flowcontrol atomic 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-05-31 19:01:46 +10:00
Виноградов Василий
8880465924 RB: More consistent behavior when closing a ringbuffer 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-05-30 21:16:35 +10:00
Angus Salkeld
da5ea1345e Remove all the C++ comments 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-05-26 10:39:36 +10:00
Jim Meyering
d8a7fffd4d qb_rb_write_to_file clean-up 
* lib/ringbuffer.c (qb_rb_write_to_file): Remove dead initialization
and redundant "result < 0" tests.

Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-05-24 09:45:17 +10:00
Angus Salkeld
048edde19c LOG: add custom targets 
This is partly to make the tests more robusts and
to add some more flexibility to the logging.

Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-05-23 20:28:18 +10:00
Angus Salkeld
ec15ca46f6 COV 15: fix potential reference after deref 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-05-20 21:37:13 +10:00
Angus Salkeld
2a1e9618d7 COV 14: fix potential dereference after free() 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-05-20 21:37:13 +10:00
Angus Salkeld
9f11955e94 COV 13: cleanup error handling in qb_util_circular_mmap() 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-05-20 21:37:13 +10:00
Angus Salkeld
6acc19bdc3 COV 10: fix mem leaks in qb_rb_create_from_file() 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-05-20 21:31:29 +10:00
Angus Salkeld
8b5d664876 COV 9: fix mem leak in qb_rb_open error condition 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-05-20 21:31:29 +10:00
Angus Salkeld
24107d56ef COV 8: don't leak mem when returning an error. 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-05-20 21:31:29 +10:00
Angus Salkeld
f5d85f7e61 COV 6: check for a failed sysconf() before calling malloc() 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-05-20 21:31:29 +10:00
Angus Salkeld
a5a1085bca COV 4 & 11: cleanup error handling in handle_new_connection() 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-05-20 21:30:49 +10:00
Angus Salkeld
ac929fc7cd COV 2: fix unreachable code (move call to qb_ipcs_us_withdraw up) 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-05-20 13:45:21 +10:00
Angus Salkeld
4062a2bba6 COV 1: dead code - clean up ifdefs 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-05-20 13:41:52 +10:00
Angus Salkeld
0cdf5b4ad8 LOG: add a rwlock to protect the lists. 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-05-19 13:58:11 +10:00
Angus Salkeld
7a2b77f575 IPC: set the return status before cleaning up. 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-05-18 11:49:51 +10:00
Angus Salkeld
943b1c646b fix the FIXME's Jim pointed out 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-05-18 11:11:14 +10:00
Jim Meyering
9c467cb150 add FIXME comments for other NULL-deref-upon-OOM problems 
* lib/ipc_us.c (handle_new_connection):
* lib/loop_job.c (qb_loop_jobs_create):
* lib/loop_poll.c (qb_loop_poll_create):
* lib/loop_timerlist.c (qb_loop_timer_create):
* lib/ringbuffer.c (qb_rb_open):
* lib/ipcc.c (qb_ipcc_connect): Likewise.

Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-05-17 21:32:29 +10:00
Jim Meyering
4020c4cea8 avoid NULL dereference after failed malloc 
* lib/util.c (qb_thread_lock_create): Handle failed malloc.
* lib/ipc_posix_mq.c (qb_ipc_pmq_sendv): Likewise.
* lib/loop_job.c (qb_loop_job_add): Likewise.
* lib/loop.c (qb_loop_create): Likewise.

Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-05-17 21:32:29 +10:00
Angus Salkeld
373709e082 LOG: strip the last "\n" from incomming messages 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-05-13 10:06:45 +10:00
Angus Salkeld
bfd627f576 Fix some compiler warnings 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-05-06 10:54:43 +10:00
Angus Salkeld
06642a4227 LOG: add locking & change dcs list into a singly-linked list. 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-04-18 22:57:23 +10:00
Angus Salkeld
a8eef8a9d6 LOG: check prioritynames[] bounds 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-04-18 22:54:13 +10:00
Angus Salkeld
2561b8fb96 LOG: created array with wrong size - yikes! 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-04-18 22:54:13 +10:00
Angus Salkeld
6f73dd2993 LOG: make all priorities uint8_t 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-04-18 22:54:13 +10:00
Angus Salkeld
88107c1bd7 LOG: fix logging to file 
qb_log_file_open() left the target in an UNUSED state.

Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-04-15 15:11:24 +10:00
Angus Salkeld
d8b1c2564c Compile on FreeBSD 
Also re-run autoscan.

Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-04-15 14:01:36 +10:00
Angus Salkeld
7d89455bec LOG: refactor the filter code a bit. 
Reuse code a bit better.

Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-04-14 22:23:51 +10:00
Angus Salkeld
c92feeb694 LOG: fix new callsite pointer (not incrementing correctly) 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-04-14 22:22:22 +10:00
Angus Salkeld
5af627b40f LOG: fix formatting test (fails in make distcheck) 
This fails as the BUILDING_IN_PLACE patch was left out.
Now re-added, make distcheck passes.

Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-04-14 16:31:07 +10:00
Angus Salkeld
45fa3b045d TESTS: use new logging API 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-04-14 16:05:46 +10:00
Angus Salkeld
c2f72d4068 LOG: add some basic tests & fixes 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-04-14 16:05:46 +10:00
Angus Salkeld
b7e83fd3b2 LOG: add dynamic callsites (for platforms that don't support __attribute__(section) 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-04-14 16:05:38 +10:00
Angus Salkeld
4de5ff927f ARRAY: add getter's to retrieve number of bins and elms/bin 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-04-14 09:55:57 +10:00
Angus Salkeld
0d345d3ef1 ARRAY: return -ERANGE when index is out of range. 
So you can differentiate the other errors (-EINVAL)

Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-04-13 11:23:00 +10:00
Angus Salkeld
568befd3f1 LOG: add LOG_TRACE 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-04-12 22:21:57 +10:00
Angus Salkeld
78541f5198 LOG: add the ability to adjust the priority sent to syslog() 
If you have:
qb_log_filter_ctl(QB_LOG_SYSLOG, QB_LOG_FILTER_ADD,
		  QB_LOG_FILTER_FILE, "hack.c", LOG_DEBUG);
these logs will not make there way to /var/log/messags
without reconfiguring syslog.

So to help on the fly debugging do the following:
qb_log_ctl(QB_LOG_SYSLOG, QB_LOG_CONF_PRIORITY_BUMP,
	   LOG_INFO - LOG_DEBUG);

Now all messages that have the QB_LOG_SYSLOG target set
will have their priority bumped before going to syslog().

Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-04-12 22:20:50 +10:00
Angus Salkeld
a7ef133736 LOG: flush output to files 
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-04-09 23:33:53 +10:00
Angus Salkeld
58697dbcc6 LOG: change the target type from uint32_t to int32_t. 
This is so that you won't get warnings from mixing integer types.

I have updated the input checks in log.c to check for invalid
targets.

Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-04-09 23:11:44 +10:00
Angus Salkeld
1844a839a6 LOG: only set state in log.c 
This requires an enable after qb_log_file_open()

Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
 2011-04-09 23:11:43 +10:00