platform/core/system/dlog.git
7 years agoFix code issues found by cppcheck. 91/91091/7
Michal Bloch [Wed, 5 Oct 2016 15:39:38 +0000 (17:39 +0200)]
Fix code issues found by cppcheck.

Change-Id: I79547320b0bb566efba904163094861d7514e83d
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
7 years agoAdd unit tests. 84/91084/8
Michal Bloch [Fri, 23 Sep 2016 13:35:16 +0000 (15:35 +0200)]
Add unit tests.

Change-Id: Ic1c02937f6cf6577ce63aa5961f76a5b54f0af99
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
7 years agopipe: Only take up file descriptors when needed 87/90587/10
Michal Bloch [Fri, 30 Sep 2016 14:23:58 +0000 (16:23 +0200)]
pipe: Only take up file descriptors when needed

Change-Id: I7ade660e8e2273654ed8b782f42870824b33256e
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
7 years agopipe: Fix multithreaded pipe file descriptor reacquisition 86/90586/11
Michal Bloch [Fri, 30 Sep 2016 14:18:43 +0000 (16:18 +0200)]
pipe: Fix multithreaded pipe file descriptor reacquisition

Change-Id: I6d64a9f9adea2334dcaa67cbe2e6c6d98cb58b45
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
7 years agoEnsure dlog is started before regular Tizen services wanting to use it 66/90566/7
Karol Lewandowski [Thu, 29 Sep 2016 19:28:28 +0000 (21:28 +0200)]
Ensure dlog is started before regular Tizen services wanting to use it

Change-Id: I9b80c2ae97b428be3309fbc30eb000d7f8716fa9

7 years agoPrevent segmentation faults and memory leaks 92/90392/7
Michal Bloch [Thu, 29 Sep 2016 15:58:52 +0000 (17:58 +0200)]
Prevent segmentation faults and memory leaks

Change-Id: I51125aa059f028280f21cde2e72053f81ecfdbb6
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
7 years agoFix libdlog initialization with multiple threads 90/90390/6
Karol Lewandowski [Thu, 29 Sep 2016 18:45:09 +0000 (20:45 +0200)]
Fix libdlog initialization with multiple threads

The backup null log handler is now set only on initialisation failure
instead of always being set at the beginning and overridden later.

The initialisation check does not care which particular handler is installed,
so threads which attempted to write a log while another thread was carrying out
initialisation could be directed to the null handler.

Change-Id: I3aaf6dcad8f72611e413969d48f0f68d44a7c308

7 years agopipe: Also reconnect when last write was for bad fd 91/90391/4
Karol Lewandowski [Thu, 29 Sep 2016 19:32:07 +0000 (21:32 +0200)]
pipe: Also reconnect when last write was for bad fd

Change-Id: Iaf7f2fe44383a0395fd7199564aa3a28cf44298d

7 years agopipe: Fix recvmsg() error handling 67/90567/2
Karol Lewandowski [Fri, 30 Sep 2016 10:49:16 +0000 (12:49 +0200)]
pipe: Fix recvmsg() error handling

This fixes problem with recvmsg() error return code 0 being returned
as proper fd id (0, stdin).

Change-Id: Ia9be0b0b5d12ab202ea52c4153b749e1305a83c4

7 years agopipe: Ensure pipe fd is opened in blocking mode 87/90387/2
Karol Lewandowski [Thu, 29 Sep 2016 16:33:16 +0000 (18:33 +0200)]
pipe: Ensure pipe fd is opened in blocking mode

We need to either use blocking fd for write pipes or
handle EAGAIN errors explicitly.  First solution is
more effective.

(NOTE: Reader sockets should use non-blocking fds
 as readers - dlogutil - to not stall the daemon.)

Change-Id: I5a1043676bb963c7ecb722914d1933839d857093

7 years agopipe: Fix fd leaks during connect 86/90386/2
Karol Lewandowski [Thu, 29 Sep 2016 16:30:31 +0000 (18:30 +0200)]
pipe: Fix fd leaks during connect

Change-Id: Idfb4c68852456a6011194c7d0c9d23874bf202bf

7 years agoRevert removed declaration 52/90052/2 accepted/tizen/common/20160929.163014 accepted/tizen/ivi/20160929.081438 accepted/tizen/mobile/20160929.081448 accepted/tizen/tv/20160929.081427 accepted/tizen/wearable/20160929.081422 submit/tizen/20160928.071137
Kichan Kwon [Wed, 28 Sep 2016 06:58:23 +0000 (15:58 +0900)]
Revert removed declaration

- In some environment, dlog-internal.h is excluded
- Therefore, dlog.h have not to rely on the declaration of dlog-internal.h

Change-Id: I4726bfe02b42ce389c37c15604a0d3371acafed4
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
7 years agoAdd dependency to each sub-packages 91/89391/1 accepted/tizen/common/20160923.161102 accepted/tizen/ivi/20160927.073608 accepted/tizen/mobile/20160927.072125 accepted/tizen/tv/20160927.072301 accepted/tizen/wearable/20160927.072619 submit/tizen/20160923.091716
Kichan Kwon [Fri, 23 Sep 2016 09:08:28 +0000 (18:08 +0900)]
Add dependency to each sub-packages

Change-Id: I86fd90e857bdd4804c74850bf5a6f1ed2757f69c
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
7 years agoVersion up 89/89089/1 submit/tizen/20160923.004117
Kichan Kwon [Thu, 22 Sep 2016 05:06:38 +0000 (14:06 +0900)]
Version up

Change-Id: I94f9a1fdd0df006216900efd4fcc337cad0c23c2
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
7 years agoMerge "Fix a typo" into tizen
Kwon [Thu, 22 Sep 2016 05:00:16 +0000 (22:00 -0700)]
Merge "Fix a typo" into tizen

7 years agoMerge "KMSG handling more robust." into tizen
Kwon [Thu, 22 Sep 2016 05:00:10 +0000 (22:00 -0700)]
Merge "KMSG handling more robust." into tizen

7 years agoCleanup unused code 24/88024/5
Michal Bloch [Mon, 12 Sep 2016 09:12:38 +0000 (11:12 +0200)]
Cleanup unused code

Change-Id: Ie48b77b751be1f06b297ccecf89e73287a1e1488
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
[Rebase]
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
7 years agolibrary integration : build all backends at one time 88/87988/5
Kichan Kwon [Mon, 12 Sep 2016 07:42:40 +0000 (16:42 +0900)]
library integration : build all backends at one time

- Backend is selected by installing dlogbackend-BACKEND
- If any dlogbackend-BACKEND isn't installed, pipe backend is selected

Change-Id: I44a4bfc146de0a042c16bea2d6ede3a249075908
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
7 years agolibrary integration : remove backend dependent macro 07/87907/9
Kichan Kwon [Mon, 12 Sep 2016 05:54:54 +0000 (14:54 +0900)]
library integration : remove backend dependent macro

- To use dlog with all backends by building only one time, backend dependent macro should be removed
- Instead, we will find backend information in the conf file

Change-Id: Ie3d918deac3d3179a33a8c7d5a8e00360e271b5d
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
7 years agoFix minor issues 33/88833/3
Kichan Kwon [Wed, 21 Sep 2016 01:02:40 +0000 (10:02 +0900)]
Fix minor issues

- Use thread-safe function
- Guarantee inserting null character
- Don't write exceed value to char variable

Change-Id: I61a1e91f0bfbb70a77f06d8ab18e656c83fd2f74
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
7 years agoFix a typo 28/89028/1
Michal Bloch [Wed, 21 Sep 2016 13:28:30 +0000 (15:28 +0200)]
Fix a typo

Prevents grep attempt ruination

Change-Id: I3e036d6d0820a8be56e2f07a804c50e7c18138ea
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
7 years agoLogger : set right permission to socket and log files 06/88806/3 accepted/tizen/common/20160921.161316 accepted/tizen/ivi/20160922.042859 accepted/tizen/mobile/20160922.042806 accepted/tizen/tv/20160922.042823 accepted/tizen/wearable/20160922.042841 submit/tizen/20160920.154002
Karol Lewandowski [Tue, 20 Sep 2016 14:58:56 +0000 (16:58 +0200)]
Logger : set right permission to socket and log files

Change-Id: Ia5793ab0ce1e15da0d16c0685258f965a64e87a2
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
[Split logger configuration & file parsing]
Signed-off-by: Karol Lewandowski <k.lewandowsk@samsung.com>
[Bug fix]
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
7 years agoSet debugmode by checking debugmode file 21/88421/2
Kichan Kwon [Mon, 19 Sep 2016 02:39:35 +0000 (11:39 +0900)]
Set debugmode by checking debugmode file

- If debugmode is enabled, fatal log can be written
- Else, process writing fatal log is aborted

Change-Id: I4c4928f9ff3041ba103908179c563a172f3a737f
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
7 years agoKMSG handling more robust. 43/88543/1
Michal Bloch [Fri, 16 Sep 2016 15:55:21 +0000 (17:55 +0200)]
KMSG handling more robust.

 * the parser handles malformed logs
 * util no longer discards parser result

Change-Id: I2e706b970b88717265f552703b0774a2e276519a
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
7 years agoFix KMSG EPIPE handling 73/88373/3
Michal Bloch [Fri, 16 Sep 2016 13:14:31 +0000 (15:14 +0200)]
Fix KMSG EPIPE handling

KMSG devices return EPIPE when the cyclic buffer rotates.

Change-Id: Idb27bccaee8bb14959e52fefaa70cf076c137bf8
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
7 years agoMerge "Update dlogutil help" into tizen
Kwon [Mon, 12 Sep 2016 07:54:16 +0000 (00:54 -0700)]
Merge "Update dlogutil help" into tizen

7 years agoUpdate dlogutil help 33/87933/1
Michal Bloch [Mon, 12 Sep 2016 07:31:16 +0000 (09:31 +0200)]
Update dlogutil help

Change-Id: I1ae4b52246b3f64fe88438c8262f25fcf15efa09
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
7 years agoFix minor issues 88/87488/3 accepted/tizen/common/20160912.181604 accepted/tizen/ivi/20160913.041946 accepted/tizen/mobile/20160913.041855 accepted/tizen/tv/20160913.041911 accepted/tizen/wearable/20160913.041928 submit/tizen/20160912.082834
Kichan Kwon [Thu, 8 Sep 2016 07:27:07 +0000 (16:27 +0900)]
Fix minor issues

- Check too long path
- Close file at appropriate time

Change-Id: Ica9949b6d5ee678115c132d0e115cf93d24bb319
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
7 years agoLogger packaging: dlogutil -> libdlog 34/85934/12
Michal Bloch [Mon, 29 Aug 2016 14:42:53 +0000 (16:42 +0200)]
Logger packaging: dlogutil -> libdlog

KMSG logging is a core feature and is provided by the daemon.

Change-Id: I437f7fb6a3f8745379709d91da44163c8794cd73
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
7 years agoRemove "_pipe" from universal files 33/85933/12
Michal Bloch [Mon, 29 Aug 2016 14:36:43 +0000 (16:36 +0200)]
Remove "_pipe" from universal files

Change-Id: Id331da1ec84c943e31e3d0106dbf14acc2473c1e
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
7 years agoFix passive log rotation for non-pipe backends 99/87599/3
Michal Bloch [Thu, 8 Sep 2016 18:00:30 +0000 (20:00 +0200)]
Fix passive log rotation for non-pipe backends

Change-Id: I6c816ffcce8067f467d409c770a3d8b8482d6821
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
7 years agoUnify dlogutil 30/85930/13
Michal Bloch [Mon, 29 Aug 2016 12:57:04 +0000 (14:57 +0200)]
Unify dlogutil

Change-Id: I87511d0dd4567fd373eeb15e3233ca96bc29f5ff
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
7 years agoReinstate udev rules 86/87386/5 accepted/tizen/common/20160909.114642 accepted/tizen/ivi/20160909.062106 accepted/tizen/mobile/20160909.062018 accepted/tizen/tv/20160909.062035 accepted/tizen/wearable/20160909.062048 submit/tizen/20160908.234540 submit/tizen_mobile/20160913.094622
Michal Bloch [Wed, 7 Sep 2016 18:31:07 +0000 (20:31 +0200)]
Reinstate udev rules

Change-Id: I17d1246afb00a08b83c9feae76fa888b22815dfa
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
7 years agoCreate upgrade script (2.4 -> 3.0) 88/87288/3 accepted/tizen/common/20160908.134741 submit/tizen/20160908.075543
Kichan Kwon [Wed, 7 Sep 2016 08:22:30 +0000 (17:22 +0900)]
Create upgrade script (2.4 -> 3.0)

Change-Id: Id2653f462a208e9d7c7931f6faf55951d42b81c0
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
7 years agoPipe util accepts many -b parameters 10/84810/13 submit/tizen/20160902.061956
Michal Bloch [Thu, 25 Aug 2016 16:44:45 +0000 (18:44 +0200)]
Pipe util accepts many -b parameters

 - To explore multiple buffers
 - To seek out log messages
 - To boldly do what old util has already done before

Change-Id: Ic35c4284848eeeb2bde0d29ea66a7a52e82faa58
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
7 years agoDocumentation. 37/85537/4 accepted/tizen/common/20160907.154334 accepted/tizen/ivi/20160908.003859 accepted/tizen/mobile/20160908.003754 accepted/tizen/tv/20160908.003811 accepted/tizen/wearable/20160908.003837 submit/tizen/20160907.035120
Michal Bloch [Tue, 23 Aug 2016 14:05:48 +0000 (16:05 +0200)]
Documentation.

Change-Id: Ifd945ead493a5999b837756a3fe62de599262ded
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
7 years agoAll backends use new logger and handle /dev/kmsg 29/84629/10
Michal Bloch [Fri, 19 Aug 2016 10:50:31 +0000 (12:50 +0200)]
All backends use new logger and handle /dev/kmsg

 * old daemon did not support /dev/kmsg logging, the new one does.
   Now all backends (not only pipe) use this functionality.
 * makes maintenance easier as there are no longer two separate daemons.
   This simplifies both code and packaging.

Change-Id: I90cd3f22b2d055cbe0e92291ca8b1992133a0939
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
7 years agoRefactor: KMSG now uses the same internal format 91/84591/11
Michal Bloch [Thu, 18 Aug 2016 13:45:47 +0000 (15:45 +0200)]
Refactor: KMSG now uses the same internal format

This massively simplifies code because there are no longer two
structures with differing layout but same name, which then allows
to unify a lot of duplicated functions which did the same thing
over different structures.

Change-Id: I585e6535ef15b53625d17fff581a41b434c558af
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
7 years agoLogger: minor code fixes 99/86099/1
Michal Bloch [Tue, 30 Aug 2016 12:57:57 +0000 (14:57 +0200)]
Logger: minor code fixes

Change-Id: I48f29b1e935c0dacb82e60afb22fb1158bc21485
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
7 years agoConfig: fix typos 29/85929/1
Michal Bloch [Mon, 29 Aug 2016 14:25:55 +0000 (16:25 +0200)]
Config: fix typos

Change-Id: I3ff436b7593b9c895925c48bd40a33352a5fcc94
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
7 years agoFix a memleak 02/85302/2
Michal Bloch [Wed, 24 Aug 2016 12:46:02 +0000 (14:46 +0200)]
Fix a memleak

Change-Id: Idba70819901ebfe5ce9076bf5afd2965ce891bc6
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
7 years agoPipe: fix typos in logger 12/84812/1
Michal Bloch [Mon, 22 Aug 2016 12:03:57 +0000 (14:03 +0200)]
Pipe: fix typos in logger

Change-Id: I57701b6cf5386fbda2f2c0ecc258cb76e250a635
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
7 years agoRemove journal backend 47/84647/2
Kichan Kwon [Sat, 20 Aug 2016 07:55:27 +0000 (16:55 +0900)]
Remove journal backend

- It is substituted to pipe backend

Change-Id: Ica8025cfe5c0a4734782a1dad5a56f2efb2ba646
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
7 years agoPipe devkmsg file: set standard format 25/84625/1
Michal Bloch [Fri, 19 Aug 2016 12:57:54 +0000 (14:57 +0200)]
Pipe devkmsg file: set standard format

Change-Id: I130235cd6ba78dce943d4f0c817415888e3b17c9
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
7 years agodloginit: fix output config 23/84623/2
Michal Bloch [Fri, 19 Aug 2016 12:31:26 +0000 (14:31 +0200)]
dloginit: fix output config

dloginit is supposed to write the real sizes of created buffers
to the config, but it sometimes used to write nulls even on success.

Change-Id: I02d521e43b165bb83fe4e5106ab5244eb1b211d6
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
7 years agoFix minor config issue 85/84585/1
Michal Bloch [Fri, 19 Aug 2016 10:13:23 +0000 (12:13 +0200)]
Fix minor config issue

Paths to all buffers need to be defined even if they are not used.

Change-Id: I8b6c34c14417eb41fb7dd4d47ea1e2282fb3a5f7
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
7 years agoPipe: fix minor issues 74/84574/1
Michal Bloch [Fri, 19 Aug 2016 09:12:05 +0000 (11:12 +0200)]
Pipe: fix minor issues

 * use thread-safe functions
   (the daemon is single-threaded, this is mostly for code checking tools)
 * prevent mis-expressed starvation
 * fix a slight error in dlogutil format expectation
 * add a label for a conditionally compiled legacy block

Change-Id: Ic243bafe243194b95de27fa78a469e1fbb356d74
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
8 years agoPipe: add /dev/kmsg support. 69/84269/5
Michal Bloch [Thu, 18 Aug 2016 19:44:17 +0000 (21:44 +0200)]
Pipe: add /dev/kmsg support.

 * add a -k parameter to dlog_logger configuration which enables /dev/kmsg reading.
 * the -b parameter accepts "kmsg" now.
 * the framework is easy to extend for the devices used by other backends
   (i.e. /dev/kmsg## and /dev/log_*) in the future.

Change-Id: I2d17bcbb0a6455320869c19f1f3885d6baa63fe1
Signed-off-by: Kazimierz Krosman <k.krosman@samsung.com>
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
8 years agoPipe: Fix invalid rights 68/84268/2
Michal Bloch [Tue, 16 Aug 2016 16:21:07 +0000 (18:21 +0200)]
Pipe: Fix invalid rights

Change-Id: I81885a7cdf66f9cbab24469e2d78840666d723a9
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
8 years agoPipe: Fix rare flushing of seldomly used buffers 67/84267/2
Michal Bloch [Tue, 16 Aug 2016 16:20:26 +0000 (18:20 +0200)]
Pipe: Fix rare flushing of seldomly used buffers

For any given buffer, if all other buffers combined receive messages more often than the time threshold (-t parameter),
the remaining buffer will only flush when the data threshold (-b parameter) is met regardless of time.
Both conditions are supposed to trigger a flush.

Change-Id: I522d2f09e788f9eb731f9e5e1039dcc1a0e64aac
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
8 years agoshared : remove timezone in the kerneltime format 74/82574/2
Kichan Kwon [Thu, 4 Aug 2016 08:17:41 +0000 (17:17 +0900)]
shared : remove timezone in the kerneltime format

Change-Id: I21bb01cf0ce46bc5dcbf066df5996d22c952134b
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
8 years agoSize tunning of dlog logger 14/83414/3 accepted/tizen/common/20160812.140754 accepted/tizen/ivi/20160812.010731 accepted/tizen/mobile/20160812.010740 accepted/tizen/tv/20160812.010727 accepted/tizen/wearable/20160812.010724 submit/tizen/20160811.065739
Kunhoon Baik [Wed, 10 Aug 2016 13:45:38 +0000 (22:45 +0900)]
Size tunning of dlog logger

At Tizen 2.3.1, dlog logger's size of each buffer was under 1M.
At Tizen 3.0, the dlog logger size may be shrinked to 2.3.1 after stablization completion.
(2.3.1 -> System : 512K, Radio : 256K, Main/App : 512K)

This is first trial of reducing log size at Tizen 3.0.

Change-Id: I019e8c650b27d7f97e57bf53f0e0a9f5537d7e5e

8 years agoHawkp is not used as Tizen reference board any more 00/82800/1
Kunhoon Baik [Sat, 6 Aug 2016 02:08:17 +0000 (11:08 +0900)]
Hawkp is not used as Tizen reference board any more

Change-Id: I125f48856c9e5681324929c6cee23ef3758f8be9

8 years agoSet default backend to pipe backend and remove switch about journal backend 53/82353/3 accepted/tizen/common/20160804.174358 accepted/tizen/ivi/20160804.081132 accepted/tizen/mobile/20160804.081203 accepted/tizen/tv/20160804.081048 accepted/tizen/wearable/20160804.081114 submit/tizen/20160803.081834
Kichan Kwon [Wed, 3 Aug 2016 05:05:31 +0000 (14:05 +0900)]
Set default backend to pipe backend and remove switch about journal backend

Change-Id: Ia0e900023999d036f5b7359b3c60bedb31e1ce41
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
8 years agodlogutil : set the default format of pipe backend with others 52/82352/1
Kichan Kwon [Wed, 3 Aug 2016 05:00:16 +0000 (14:00 +0900)]
dlogutil : set the default format of pipe backend with others

Change-Id: I80570fc030003074d47683316c3e9b272690cd40
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
8 years agoKMSG: conform to the new format 93/80893/5 accepted/tizen/ivi/20160804.080943 accepted/tizen/mobile/20160804.080951 accepted/tizen/tv/20160804.080941 accepted/tizen/wearable/20160804.080919 submit/tizen/20160803.053117
Michal Bloch [Wed, 20 Jul 2016 13:50:43 +0000 (15:50 +0200)]
KMSG: conform to the new format

 - To use escape sequence at dlog, log format stored in the kernel buffer is modified
 - Notice : to apply this patch, you MUST use kernel with applied patch "kmsg: allow binary characters"

Change-Id: Ic73e6da895404a7b5bcf520bf13737f10bcfc939
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
8 years agoMerge "Apply Tizen Coding Rule" into tizen
Karol Lewandowski [Fri, 22 Jul 2016 12:56:02 +0000 (05:56 -0700)]
Merge "Apply Tizen Coding Rule" into tizen

8 years agoMerge "Pipe: safety against minor errors." into tizen
Karol Lewandowski [Fri, 22 Jul 2016 12:55:36 +0000 (05:55 -0700)]
Merge "Pipe: safety against minor errors." into tizen

8 years agoMerge "Pipe: util with --dumpfile exits on invalid file" into tizen
Karol Lewandowski [Fri, 22 Jul 2016 12:51:31 +0000 (05:51 -0700)]
Merge "Pipe: util with --dumpfile exits on invalid file" into tizen

8 years agoMerge "Pipe-backend: do not perform doomed writes" into tizen
Karol Lewandowski [Fri, 22 Jul 2016 12:48:04 +0000 (05:48 -0700)]
Merge "Pipe-backend: do not perform doomed writes" into tizen

8 years agoApply Tizen Coding Rule 64/81164/3
Michal Bloch [Thu, 21 Jul 2016 17:19:58 +0000 (19:19 +0200)]
Apply Tizen Coding Rule

Change-Id: I68ab663b9a6756db15204f0c68b788c2fecab540
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
8 years agoPipe: safety against minor errors. 63/81163/3
Michal Bloch [Thu, 21 Jul 2016 16:29:38 +0000 (18:29 +0200)]
Pipe: safety against minor errors.

Change-Id: Ic273a498f9f292af2080c44a4ba481e53d9dac69
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
8 years agoPipe: util with --dumpfile exits on invalid file 63/81063/3
Michal Bloch [Thu, 21 Jul 2016 16:05:05 +0000 (18:05 +0200)]
Pipe: util with --dumpfile exits on invalid file

Change-Id: I1aa5bb627413e837904b87b5f3a988d06a4a343d
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
8 years agoPipe-backend: do not perform doomed writes 58/81058/4
Michal Bloch [Thu, 21 Jul 2016 13:28:39 +0000 (15:28 +0200)]
Pipe-backend: do not perform doomed writes

If a write is doomed to fail (i.e. when there is no connection to pipe
and the the attempt to reestablish the connection did not succeed either),
do not perform the write.

Change-Id: Ia6525875f34d4efdbe4a596556f3f9675de60cd2
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
8 years agoMerge "Pipe backend: bulk writing to file" into tizen
Karol Lewandowski [Fri, 22 Jul 2016 12:28:13 +0000 (05:28 -0700)]
Merge "Pipe backend: bulk writing to file" into tizen

8 years agoMerge "Pipe: improve scheduling" into tizen
Karol Lewandowski [Fri, 22 Jul 2016 12:27:10 +0000 (05:27 -0700)]
Merge "Pipe: improve scheduling" into tizen

8 years agoSet SmackProcessLabel to System 47/80847/1 accepted/tizen/common/20160721.175753 accepted/tizen/ivi/20160721.090744 accepted/tizen/mobile/20160721.090450 accepted/tizen/tv/20160721.091307 accepted/tizen/wearable/20160721.091016 submit/tizen/20160721.003054
Yunjin Lee [Wed, 20 Jul 2016 11:21:22 +0000 (20:21 +0900)]
Set SmackProcessLabel to System

Change-Id: I5aa9926c8833b6b51b62322a4c88b1b1970b8996
Signed-off-by: Yunjin Lee <yunjin-.lee@samsung.com>
8 years agodlog_logger : dump apps buffer when the backend is kmsg 88/80188/2
Kichan Kwon [Fri, 15 Jul 2016 06:26:46 +0000 (15:26 +0900)]
dlog_logger : dump apps buffer when the backend is kmsg

Change-Id: Ib7a83241e7a72b2bc527f52801a8bae0698d18f4
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
8 years agoPipe backend: bulk writing to file 58/79758/4
Kazimierz Krosman [Tue, 12 Jul 2016 11:46:31 +0000 (13:46 +0200)]
Pipe backend: bulk writing to file

This patch introduce bulk writes to file. Instead of calling write()
for each log, dlog_logger prepares memory blob with logs and then
makes write operation to file.

Change-Id: I4664e547571383b360ad9ad56756517be959eab5

8 years agoPipe: improve scheduling 09/79209/4
Michal Bloch [Fri, 8 Jul 2016 14:20:47 +0000 (16:20 +0200)]
Pipe: improve scheduling

This patch improves scheduling by modifying -t parameter logic.
In this version dlog_logger dumps buffered logs to file after
[t] seconds of not receiving new logs. Logs can be also dumped
by [b] parameter.

Change-Id: Ib48fd437eceb1e06720f4296806c0688f306c620
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
8 years agoApply Tizen coding rule 43/79843/3 accepted/tizen/common/20160714.152718 accepted/tizen/ivi/20160714.053925 accepted/tizen/mobile/20160714.053906 accepted/tizen/tv/20160714.053909 accepted/tizen/wearable/20160714.053917 submit/tizen/20160714.000744
Kichan Kwon [Wed, 13 Jul 2016 07:53:10 +0000 (16:53 +0900)]
Apply Tizen coding rule

Change-Id: I1997e9d87fbb870e4b666f1f52756d585d6f5fc2
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
8 years agoPipe-backend: change dlogutil handling of raw files 29/78229/5
Michal Bloch [Tue, 5 Jul 2016 15:06:53 +0000 (17:06 +0200)]
Pipe-backend: change dlogutil handling of raw files

* no longer handled through stdin. This is due to
  the fact that crash-worker redirects core dumps
  to util's input and touching them corrupts them

* now accepts a "--dumpfile" parameter, which can
  parse a raw file and dump its contents.

Change-Id: I0e73a57194e7fc0137d678bee271ddcbdfd9473b
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
8 years agoPipe improvements: 37/78437/4
Michal Bloch [Tue, 5 Jul 2016 15:04:52 +0000 (17:04 +0200)]
Pipe improvements:

* add safety against malicious programs who could
  forge an invalid log or access a buffer they are
  not eligible to access.
* fix logger not noticing when a connected util
  gets killed through external means.
* fix an issue with file flags.
* fix util dump mode being lagged.

Change-Id: I5fda36d7cb74eef51a905e91ded7f60fac6d0fdd
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
8 years agoFix kmsg logger issue 32/78232/2 accepted/tizen/common/20160707.171704 accepted/tizen/ivi/20160707.043456 accepted/tizen/mobile/20160707.043535 accepted/tizen/tv/20160707.043348 accepted/tizen/wearable/20160707.043503 submit/tizen/20160707.025405
Michal Bloch [Mon, 4 Jul 2016 15:38:37 +0000 (17:38 +0200)]
Fix kmsg logger issue

Change-Id: Iac4dc9b7d9a34b7a08cb1dfc3aad72b1954329bb
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
8 years agoRemove Unused TC Code 59/77959/1
Kunhoon Baik [Sat, 2 Jul 2016 05:17:58 +0000 (14:17 +0900)]
Remove Unused TC Code

TODO : iUTC should be created

Change-Id: Ied40c5f8e6bbf6d1656730b739d1242e52786377

8 years agoApply Tizen coding rule 44/77444/2
Kichan Kwon [Wed, 29 Jun 2016 05:07:03 +0000 (14:07 +0900)]
Apply Tizen coding rule

Change-Id: I4ae4f6019a9afbc4658bafe19f2ecc7770d09721
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
8 years agoImprovements to Pipe backend: 51/73851/12
Michal Bloch [Tue, 14 Jun 2016 15:58:43 +0000 (17:58 +0200)]
Improvements to Pipe backend:

* each buffer now has its own socket, this way
  they can have separate level of access.
* dlogutil now sorts logs received from daemon.
  This is to guarantee time sequence.
* daemon output is now binary, which both
  increases performance and gives the user more
  control (for example, over output formatting).
* improve logger security. Clogged pipes cannot
  freeze the daemon.
* fix some cases of logs being dropped.
* performance tests now have better coverage.
* dlogctrl now provides documentation for config values.

Change-Id: I2718281828459045235360287471352662497757
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
8 years agodlogutil : add "-x" option when the backend is kmsg or logger. 03/75303/4
Kichan Kwon [Fri, 17 Jun 2016 09:23:11 +0000 (18:23 +0900)]
dlogutil : add "-x" option when the backend is kmsg or logger.

- "-x" : don't print logs written before last printed log

Change-Id: I7f1e33c24aa555c64503b1f5bbc9382e668de353
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
8 years agoFix potential defects of source code 72/75172/1 accepted/tizen/common/20160627.191124 accepted/tizen/ivi/20160623.120600 accepted/tizen/mobile/20160623.120509 accepted/tizen/tv/20160623.120528 accepted/tizen/wearable/20160623.120545 submit/tizen/20160622.002614
Sunmin Lee [Fri, 17 Jun 2016 02:28:26 +0000 (11:28 +0900)]
Fix potential defects of source code

Fix potential defects as below:
 logger/logger.c: substitute 'sprintf' with 'snprintf'
 shared/logconfig.c: close file pointer in all exit cases

Change-Id: I6cea5719a134e699de765705a4ead38192344d3c
Signed-off-by: Sunmin Lee <sunm.lee@samsung.com>
8 years agodlogutil : apply Tizen coding rule 01/75001/1
Kichan Kwon [Thu, 16 Jun 2016 08:40:46 +0000 (17:40 +0900)]
dlogutil : apply Tizen coding rule

Change-Id: Ic26f25baa1ad91244fb735750c3f2802452ff6e8
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
8 years agoAdd lcov comments for coverage measurement 82/74982/1
Kichan Kwon [Thu, 16 Jun 2016 08:00:25 +0000 (17:00 +0900)]
Add lcov comments for coverage measurement

Change-Id: I870fece8561aaa1db0b02cbf830fbe3987849d98
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
8 years agodlogutil : add "-d" option when the backend is journal 92/73892/3 accepted/tizen/common/20160616.151640 accepted/tizen/ivi/20160616.002553 accepted/tizen/mobile/20160616.002528 accepted/tizen/tv/20160616.002517 accepted/tizen/wearable/20160616.002524 submit/tizen/20160615.070756
Kichan Kwon [Fri, 10 Jun 2016 03:15:58 +0000 (12:15 +0900)]
dlogutil : add "-d" option when the backend is journal

- "-d" : print log and exit (non-blocking)

- "-v" is ignored because of crash-worker issue

Change-Id: I81ae7854b1f9bbbc5e107a198f880b2ef577103f
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
8 years agoModify license notice file 88/73888/1
Kichan Kwon [Fri, 10 Jun 2016 02:47:37 +0000 (11:47 +0900)]
Modify license notice file

Change-Id: I7f8878eaba45e9c950b826f7afc4a0162f3f24b9
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
8 years agoAccount for a minor KMSG/AndroidLogger difference. 21/73121/1
Michal Bloch [Mon, 6 Jun 2016 15:01:28 +0000 (17:01 +0200)]
Account for a minor KMSG/AndroidLogger difference.

Change-Id: I41003da02d59305cde44a1ad41c912c50d8a2eec
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
8 years agodlog_logger: move to libdlog package for pipe. 41/72841/1
Michal Bloch [Thu, 2 Jun 2016 14:48:19 +0000 (16:48 +0200)]
dlog_logger: move to libdlog package for pipe.

In the pipe backend, dlog_logger is the crucial
component which is needed for the library to be
able to log. Thus it needs to live in the package
alongside the library.

Change-Id: I3141592653589793238462643383279502884197
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
8 years agoconfigure: Allow exactly one backend to be selected 31/69331/16
Karol Lewandowski [Mon, 30 May 2016 15:15:00 +0000 (17:15 +0200)]
configure: Allow exactly one backend to be selected

Change-Id: Iae4e84b2a7b66727725f3ec11c7db07cb98f5371

8 years agoconfigure: automatically define backend-specific constants 87/69287/17
Karol Lewandowski [Mon, 30 May 2016 15:14:24 +0000 (17:14 +0200)]
configure: automatically define backend-specific constants

This commit moves previously explicitly specified DLOG_BACKEND_*
defines to be defined automatically by configure.

Change-Id: I1ed16036bd2214be75db6fdf3c5d12951e7d12e4

8 years agoAdd tests. 95/68595/26
Michal Bloch [Mon, 30 May 2016 15:13:27 +0000 (17:13 +0200)]
Add tests.

Signed-off-by: Michal Bloch <m.bloch@samsung.com>
Change-Id: Ideadbeef6003f7cfc29cf00d6f1ac007a76aa7b3

8 years agoAdd a pipe-based userspace logging backend. 38/67438/26
Kazimierz Krosman [Mon, 30 May 2016 15:05:54 +0000 (17:05 +0200)]
Add a pipe-based userspace logging backend.

Change-Id: I1dca48f71ecf637c71f651f511ceca8d99ca16d1
Signed-off-by: Kazimierz Krosman <k.krosman@samsung.com>
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
8 years agoRefactor configuration files. 37/67437/22
Michal Bloch [Mon, 30 May 2016 15:02:12 +0000 (17:02 +0200)]
Refactor configuration files.

There is now a single config file containing everything,
instead of spreading the values over multiple files
and hardcoded definitions.

Change-Id: I0173cf5c41688ccfdfaeeff529394908470a7003
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
Signed-off-by: Kazimierz Krosman <k.krosman@samsung.com>
8 years agoRefactor: split logutil and libdlog backend handling into separate files. 36/67436/8
Michal Bloch [Mon, 30 May 2016 14:47:28 +0000 (16:47 +0200)]
Refactor: split logutil and libdlog backend handling into separate files.

Change-Id: I511c42eea8e0f624402ff0d456e9ee41317bb3cc
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
Signed-off-by: Kazimierz Krosman <k.krosman@samsung.com>
8 years agoshared : set consistent dlogutil format 12/71812/2
Kichan Kwon [Fri, 27 May 2016 07:23:45 +0000 (16:23 +0900)]
shared : set consistent dlogutil format

- TIME PRIORITY TAG PID TID MESSAGE

- If both pid and tid are printed, print 'P' and 'T' to identify these

Change-Id: I59e694feedc8af386440ac00268174fbde994993
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
8 years agoshared : change dlogutil format "dump" to "kerneltime" 08/71808/2
Kichan Kwon [Fri, 27 May 2016 07:07:52 +0000 (16:07 +0900)]
shared : change dlogutil format "dump" to "kerneltime"

- "dump" is exactly overlapped with "threadtime"

- "kerneltime" prints tv_sec

Change-Id: Id1491c98c7f0f88400911e41a08e05f37b254e4a
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
8 years agolibdlog : extend maximum log size when the backend is journal 69/71369/1 accepted/tizen/common/20160526.145955 accepted/tizen/ivi/20160526.094800 accepted/tizen/mobile/20160526.095106 accepted/tizen/tv/20160526.094816 accepted/tizen/wearable/20160526.094959 submit/tizen/20160525.075612
Kichan Kwon [Wed, 25 May 2016 06:56:49 +0000 (15:56 +0900)]
libdlog : extend maximum log size when the backend is journal

- logger and kmsg are already extended

Change-Id: Ia43ea428fbff3d35e478dc39bca1639182b4349a
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
8 years agolibdlog : fix error when the backend is journal 48/71348/1 submit/tizen/20160525.062453
Kichan Kwon [Wed, 25 May 2016 06:22:03 +0000 (15:22 +0900)]
libdlog : fix error when the backend is journal

Change-Id: I162da9e3d691da37ae73625b123d1e10c1297ce9
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
8 years agodlog_logger: prevent multiple statting. 35/67435/4
Kazimierz Krosman [Tue, 24 May 2016 16:19:09 +0000 (18:19 +0200)]
dlog_logger: prevent multiple statting.

Previously, dlog_logger would stat /etc/localtime each time
it wanted to get the timestamp. Now it will only do so once,
increasing performance.

Change-Id: I001b106f35ce1c87c00c514e28301329d784ed7c
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
Signed-off-by: Kazimierz Krosman <k.krosman@samsung.com>
8 years agoBuild process: reduce journal backend redundancy. 34/67434/4
Kazimierz Krosman [Tue, 24 May 2016 16:18:33 +0000 (18:18 +0200)]
Build process: reduce journal backend redundancy.

Only link journal libraries when actually using that backend.
Do not use the rules file when using that backend.

change-Id: Ibacabaca31657f39e82fc97379d42f66ae904c7c
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
Signed-off-by: Kazimierz Krosman <k.krosman@samsung.com>
8 years agoMerge " Define -1 in the log_id_t" into tizen submit/tizen/20160524.120520
Kichan Kwon [Tue, 24 May 2016 12:03:59 +0000 (05:03 -0700)]
Merge " Define -1 in the log_id_t" into tizen

8 years ago Define -1 in the log_id_t 05/71205/2
Kichan Kwon [Tue, 24 May 2016 11:28:47 +0000 (20:28 +0900)]
 Define -1 in the log_id_t

    - log_id_t is enum type which -1 isn't defined
    - So, if (id < 0) returns false though id is -1

Change-Id: I28bad625b00269e0f3256517b449c7a50efe8a38
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
8 years agoApply Tizen coding rule 39/67239/3
Kichan Kwon [Tue, 26 Apr 2016 04:16:12 +0000 (13:16 +0900)]
Apply Tizen coding rule

Change-Id: I5fa659ddb9902e72321f2841cb753c7e171cd7b5
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>