Commit graph

523 commits

Author SHA1 Message Date
Tom Cherry
692c9973e1 Merge "liblog#__android_log_btwrite__android_logger_list_read fail" 2018-09-21 20:34:15 +00:00
Chih-Hung Hsieh
502f4864d6 Suppress implicit-fallthrough warnings.
Add FALLTHROUGH_INTENDED for clang compiler.

Bug: 112564944
Test: build with global -Wimplicit-fallthrough.
Change-Id: I40f8bbf94e207c9dd90921e9b762ba51abab5777
2018-09-17 16:50:11 +00:00
Yuxian Xu
0e16d89960 liblog#__android_log_btwrite__android_logger_list_read fail
With replaced AOSP system.img, adb can be root by other test.
The fail is caused by the reason that logdw is still active after
__android_log_close().

This test has a potential bug.
proc/net/unix may contain '\0', then "grep" command will treat this file
as a bianry file.
Using "grep -a" instead of "grep" could be a safer way to get the right
results from bianry file.

bug: 112250722
Test: Build CTS
Test: Pixel 2 XL PPP5.180610.010 passed the following tests
Test: run cts-on-gsi -m CtsLiblogTestCases --skip-preconditions
Change-Id: I9bfca1522e90ebb68e6cecbdb63e3b67248e47c4
Signed-off-by: Xinghua Yang <xinghua.yang@mediatek.com>
2018-09-13 04:56:37 +00:00
Suren Baghdasaryan
bb20b9e6b8 liblog: Add functions to reset log context
Add android_log_parser_reset and android_log_reset to reset reader/writer
log context. This allows to generate multiple log messages of the same
format without context reallocation.

Change-Id: Icb0f15855378aa4e66fc671ffefd15d9df6fee1e
2018-08-02 00:55:01 +00:00
Chih-Hung Hsieh
cd3965e425 Suppress gnu-zero-variadic-macro-arguments warning.
Bug: 111614304
Test: make with WITH_TIDY=1
Change-Id: I2a52073202f42d1912363ae864f2f7f892589cea
2018-07-26 14:33:12 -07:00
Chih-Hung Hsieh
62b0ef556d Declare __fake_use_va_args as a variadic function.
* New clang compiler requires variadic function to have
  at least one named parameter type.
* Use ##__VA_ARGS__ to work with empty __VA_ARGS__.
* Fix one ALOG_ASSERT parameter bug in lmkd/lmkd.c.

Bug: 111614304
Test: make with WITH_TIDY=1
Change-Id: I90f35aa88527a6897954f69a35b256a157a725c5
2018-07-25 14:36:35 -07:00
Chih-Hung Hsieh
67f72bde26 Declare __FAKE_USE_VA_ARGS as a variadic function.
This avoids 2 static analysis warnings:
* assigned but unused variables in __VA_ARGS__
* unused expression result in __VA_ARGS__

Bug: 111614304
Test: make with WITH_TIDY=1
Change-Id: I4faae8787f6cc76de7ff4b6d08d25d0cb47324ea
2018-07-23 13:03:19 -07:00
Chih-Hung Hsieh
fdd3f5ec74 Use __VA_ARGS__ when in clang static analyzer.
Clang static analyzer can optimize out if (false) ...
and report unused variables in __VA_ARGS__.

Bug: 111614304
Test: make with WITH_TIDY=1
Change-Id: I214ced736230fda847031fd4eee23015fd988ffc
2018-07-18 17:07:45 -07:00
Yi Kong
c8d09ddceb [logd] Modernize codebase by replacing NULL with nullptr
Fixes -Wzero-as-null-pointer-constant warning.

Test: m
Bug: 68236239
Change-Id: I15ccb9cfc9967dae4320d9690f5097bc2f7d5bfe
2018-07-13 17:50:55 -07:00
Yi Kong
c1a1562548 Modernize codebase by replacing NULL with nullptr
Fixes -Wzero-as-null-pointer-constant warning for binder.

Test: m
Bug: 68236239
Change-Id: I8184bd6aa4ebff1bd8c88dad16886e98df853b03
2018-07-13 15:28:59 -07:00
Treehugger Robot
b8f4fe4fd4 Merge changes from topic "mingw-clang"
* changes:
  Do not customize __format__ for Windows/MinGW to gnu_printf
  Adapt to switch to Clang for Windows host builds
  Update cflags for building Windows modules with Clang
2018-06-26 19:47:53 +00:00
Pirama Arumuga Nainar
a2df1ef441 Do not customize __format__ for Windows/MinGW to gnu_printf
Bug: http://b/69933090
Bug: http://b/69933068

MinGW uses gnu_printf to force C99 printf analysis with GCC, but clang
does not support gnu_printf.  So just use the default that's used for
other platforms.  This also mirrors upstream commit
015e637b4b/.

Test: m native-host-cross with Clang.
Change-Id: I3deb266d70e25296c4ae1d58637afbabc3d949c1
2018-06-25 11:52:54 -07:00
chenhg
7d8880e50c Remove pstore case ibc.__pstore_append from CTS
BUG: 110118705
Change-Id: I946c645af0cfb3f3b0e9344c51940da226fd08ce
2018-06-21 16:04:10 -07:00
Elliott Hughes
6427c363df logd: remove failing test.
Bug: N/A
Test: ran tests manually
Change-Id: I3ebb97d757077acaab1b51809a1c2be90ceb1ad9
2018-06-19 15:06:53 -07:00
Mark Salyzyn
42fb2821cc liblog: expect content only if ro.logd.kernel is enabled
On svelte devices, CTS test liblog#android_logger_get_ fails on the
missing kernel buffer because it is not enabled to save space.

Test: gTest liblog_unit_tests
Bug: 109669791
Change-Id: Iaf46fe9713d3462a56885515a67db640544345ab
2018-06-05 07:43:15 -07:00
Chih-Hung Hsieh
462df10d91 Work around b/24465209, do not pack relocation table.
Global flag --pack-dyn-relocs=android is used with clang lld.
For b/24465209, we need to override that with pack_relocations:false.

Bug: 24465209
Bug: 80093890
Test: build with USE_CLANG_LLD=true and run dlext.compat_elf_hash_and_relocation_tables
Change-Id: I4edcdf49e184fa45ea2b6b6417654d81bcd09e1d
2018-05-24 09:34:54 -07:00
Chih-hung Hsieh
85bd9ca978 Merge "Work around b/24465209, do not use clang lld" 2018-05-23 17:17:14 +00:00
Chih-Hung Hsieh
0f975a2099 Work around b/24465209, do not use clang lld
See longer explanation in b/80093890.
Clang lld does not generate expected DT_REL and DT_RELA tags
with --hash-style=both and --pack-dyn-relocs=android.
I am not sure about the extent of b/24465209, so
I would rather not to use lld for these .so files for now.

Bug: 80093890
Bug: 24465209
Test: build with USE_CLANG_LLD=true and run dlext.compat_elf_hash_and_relocation_tables
Change-Id: I645dbe25c5b9975605e3af5e717ed36c276f14d4
2018-05-23 17:15:48 +00:00
Treehugger Robot
2a1c0dd6df Merge "Simplify code" 2018-05-22 22:44:56 +00:00
George Burgess IV
487de27345 Simplify code
The static analyzer is concerned about the strcpys below this, since it
apparently doesn't try to model snprintf's potential behaviors. (In
particular, it was concerned that suffixLen might be >=
sizeof(suffixBuf)). While that's clearly suboptimal, this code can also
be simplified to make it more obvious what's happening and to appease
the analyzer.

No functionality change is intended.

Bug: None
Test: Ran the analyzer. It's no longer angry about strcpy overflows.

Change-Id: I4aa812144c90f6d3e833bbcb23c0694476a0e53e
2018-05-16 03:06:59 +00:00
Jiyong Park
612210c75b Mark as recovery_available: true
Libraries that are direct or indirect dependencies of modules installed
to recovery partition (e.g. toybox) are marked as recovery_available:
true. This allows a recovery variant of the lib is created when it is
depended by other recovery or recovery_available modules.

Bug: 67916654
Bug: 64960723
Test: m -j
Change-Id: Ie59155c08890e96ce1893fa3687afcf763d7aea3
2018-05-15 09:47:04 +09:00
Dan Albert
55a76719e2 Add missing @addtogroup tags.
These NDK docs weren't in any groups, so they don't show up in the
new site.

Test: https://irina-dot-devsite.googleplex.com/ndk/reference/group/logging
Test: https://irina-dot-devsite.googleplex.com/ndk/reference/group/sync
Bug: http://b/77236573
Change-Id: I300f96585dec94359ecf96fbf39c6dc3ec4579e5
2018-04-13 14:49:41 -07:00
Mark Salyzyn
72d3724ee5 liblog: save errno through log writing
Test: compile
Bug: 74258013
Change-Id: I5163527826855bc506ed324aaba47f8695aaf668
2018-03-07 10:56:51 -08:00
Tom Cherry
73ac28b408 Expose __android_log_buf_print and __android_log_buf_write to NDK
These are needed to build libbase with the NDK.

Bug: 73658597
Test: tree hugger
Change-Id: Icf4a82c5c08975731c180be155743ac63f4bfd50
2018-02-20 14:59:28 -08:00
Pavel Grafov
446d01c2c7 Make log_event_list.h available to vendor code.
This is required in order to be able to log audit
events from wpa_supplicant. Only log writing functions
from log_event_list.h are made available.

Test: manually
Bug: 70886042
Change-Id: I097d4ad1de573662658678e6a9f1fc8f17820542
2018-02-13 19:21:43 +00:00
Elliott Hughes
65725ac464 Doxygen format <android/log.h>.
Bug: N/A
Test: ran doxygen manually.
Change-Id: I164de255dbbc6c0312e656ddd886dcac231c893a
2018-01-26 10:57:57 -08:00
Ian Pedowitz
7bb9785a1d Fixing app compat issue b/72143978
Revert "Remove obsolete workaround."

This reverts commit 1f3ac7583f.

Bug: 72143978
Bug: 24465209
Test: Tested failing case on sailfish, reverted back all CL's since
Test: 3471433 for b/24465209 and apps open
2018-01-18 16:25:24 -08:00
Mark Salyzyn
dc3c14720f liblog: clock_gettime, clock_getres and time benchmarks
Add local BM_time_clock_gettime_*, BM_time_clock_getres_* and
BM_time_time benchmarks.  Relates to the bionic benchmarks of
the same names, except adds CLOCK_MONOTONIC_RAW.  Added here for
developer convenience whenever updates to the liblog or logd
code base need integration testing.

ToDo: add liblog gTests that analyse the benchmark data to confirm
that the specified integrated device has vdso access to all the
pertinent clock sources.  Add liblog local benchmarks and tests to
measure the device clock drift of each possible liblog clock
source to help evaluate device configuration.

Test: liblog_benchmarks --benchmark_filter=BM_time*
Bug: 63737556
Bug: 69423514
Change-Id: Ibafe0880d976ef2b3885765f71e0ba6c99d56f2a
2018-01-16 08:11:59 -08:00
Mark Salyzyn
1520bd43b0 liblog: benchmarks use google-benchmark library
Remove our circa 2014 snapshot of the google benchmarking library, and
use the now very stable google-benchmark suite. Some porting effort,
and deal with some benchmarking saddle points that take too long to
sort out. Focus on minimal API changes, _odd_ new behaviors, and style.

Test: liblog_benchmarks, ensure results in about the same range
Bug: 69423514
Change-Id: I2add1df9cb664333bcf983b57121ae151b26935b
2018-01-16 08:11:26 -08:00
Krzysztof Wesolowski
b0e17c9e91 Improve ALOGV compatiblity with clang-tidy
Currently used clang tidy does not filter the warnings caused
by macros, even if macros come from filtered headers.

This change allows projects using ALOGV to use
readability-implicit-bool-conversion without spreading //NOLINT everywhere.

Bug: 71533509
Change-Id: Id1b193d1e56d13f00171e04f600292877c5f6cb3
2018-01-11 11:11:20 -08:00
Elliott Hughes
1f3ac7583f Remove obsolete workaround.
Bug: http://b/24465209
Test: manually ran the app.
Change-Id: I573d2480c70632b100096ba6b2029bfc335595d6
2018-01-09 14:43:00 -08:00
Steven Moreland
e1c834db04 Use override_export_include_dirs.
Bug: 62878521
Test: soong build system finds renamed attribute
Change-Id: I51e42f4378db366b8711cd373fb835fecda88416
2018-01-05 14:42:12 -08:00
Julien Desprez
5b585791db Add suite component to test modules
Test: build
Bug: 65303193
Change-Id: I620c7034b9bdfa056dbde97c28bc5abc3375cc42
2017-12-18 18:08:53 +00:00
Elliott Hughes
3289b9c928 Merge "Add OWNERS." 2017-12-07 23:21:26 +00:00
Elliott Hughes
693d63f9cf Add OWNERS.
Bug: N/A
Test: N/A
Change-Id: Ie785058c0f5eb9b4086c98ccba6e63e3ed411b65
2017-12-07 13:30:03 -08:00
Yao Chen
9e28024b42 Merge "make log.tag.stats_log work for stats buffer."
am: 1e2ed53ffc

Change-Id: I5b81edb2c221eb8a7c5ab64316d788879d727c58
2017-12-04 21:17:18 +00:00
Treehugger Robot
1e2ed53ffc Merge "make log.tag.stats_log work for stats buffer." 2017-12-04 21:02:26 +00:00
Yao Chen
025f05a225 make log.tag.stats_log work for stats buffer.
Test: adb shell setprop log.tag.stats_log S
      And saw the stats logs are silent.

Change-Id: I7a9313f5f12029f9b8a8f070de1e1db659675525
2017-12-04 10:07:12 -08:00
Elliott Hughes
152d7e0f6c Merge "std::string_view is no longer experimental."
am: c8022a3efc

Change-Id: I75fa251cb6a959e7dfd32524b8d0ffcf839c3dc4
2017-12-01 16:51:24 +00:00
Elliott Hughes
e805883a2b std::string_view is no longer experimental.
Bug: N/A
Test: builds
Change-Id: I8f022fdc3ebaebd8aa250414569485a752f98da7
2017-11-30 16:32:15 -08:00
yaochen
11bb6bbf41 Merge changes from topic "stats_log"
am: 68f2c85354

Change-Id: I2dce867c04ea61a05b32063f321414f459cbe26c
2017-11-15 19:26:12 +00:00
Stefan Lafon
701a0658e6 Create stats buffer in logd.
Bug: 69323063
Test: ran unit tests.
Change-Id: Icfb827ab4674172c26b4bbfe1a9b3bffc03dc24b
(cherry picked from commit 1b1b6f50c7)
2017-11-14 16:20:00 -08:00
Xin Li
23e27db576 Merge commit 'a63ccea6abc7ea02e2d98e41c80793ca97237bd3' from
oc-mr1-dev-plus-aosp into stage-aosp-master

Change-Id: Ia33311cd1fd26dfaea59a69317b306fb91203c40
Merged-In: I03d06b10807e8a313c9654c2e1db36bfb59e3f99
2017-11-14 13:19:45 -08:00
Yao Chen
07320dc0a3 Allow stats buffer to be empty in liblog CTS.
Bug: 68205209
Test: CtsLiblogTestCases
Change-Id: I846c7cf72c54b02c2bc67c9c9e37b5cf4ae3da2b
2017-10-25 13:46:42 -07:00
Steven Moreland
95d7cbb77a Add vendor_available to liblog_headers.
Renamed NDK headers to "liblog_ndk_headers"
(these names aren't used anywhere).

libutils_headers now properly export liblog_headers.

Test: with BOARD_VNDK_VERSION=current
Merged-In: I3a85385f588b84393c57fd6d1bcac620f708f0f1
Change-Id: I3a85385f588b84393c57fd6d1bcac620f708f0f1
(cherry picked from commit 42b485cc53)
2017-10-17 12:09:50 +09:00
Jayant Chowdhary
f4778e827f Merge "Make liblog headers compile stand-alone." am: fe3551e9dc am: b637860732
am: 7b9c789d23

Change-Id: Ie4227d04492fdb6d571eca3f7637e650180b4716
2017-10-04 01:00:52 +00:00
Jayant Chowdhary
b637860732 Merge "Make liblog headers compile stand-alone."
am: fe3551e9dc

Change-Id: I20b97d38d356f720c74954200f40b8315cdd0c21
2017-10-04 00:55:47 +00:00
Jayant Chowdhary
12f56a00d3 Make liblog headers compile stand-alone.
Test: process liblog headers individually with header-abi-dumper.

Test: mm -j64

Bug: 66971285

Change-Id: If7dec611b84eb9fa8e1e5a974b444d4ddf54759a
2017-10-03 14:06:33 -07:00
Jayant Chowdhary
1511cbb439 Merge "Hide implementation details of log_time struct"
am: 541428a13b

Change-Id: I170a1f983e7752bb318973a30d761376ecff7f05
2017-10-03 20:05:15 +00:00
Jayant Chowdhary
541428a13b Merge "Hide implementation details of log_time struct" 2017-10-03 20:01:13 +00:00