Commit graph

594 commits

Author SHA1 Message Date
Steven Moreland
ce44c8ac3c Merge "libutils: check vsnprintf error" into oc-dev am: a03d37d542 am: d8801aaad8 am: d05ecb8d9d am: dc99a094dd am: 64b312bbd8 am: 0cb14f1fe7
Original change: https://googleplex-android-review.googlesource.com/c/platform/system/core/+/12254459

Change-Id: I1cb83a4a22e205dddd10536f61392215d5cb33dc
2020-08-04 23:19:46 +00:00
Steven Moreland
64b312bbd8 Merge "libutils: check vsnprintf error" into oc-dev am: a03d37d542 am: d8801aaad8 am: d05ecb8d9d am: dc99a094dd
Original change: https://googleplex-android-review.googlesource.com/c/platform/system/core/+/12254459

Change-Id: I79dcbb310a2515e7f17ad2ebbb0367070084dab2
2020-08-04 22:46:49 +00:00
Steven Moreland
dc99a094dd Merge "libutils: check vsnprintf error" into oc-dev am: a03d37d542 am: d8801aaad8 am: d05ecb8d9d
Original change: https://googleplex-android-review.googlesource.com/c/platform/system/core/+/12254459

Change-Id: I816b8858c69e6481299f942401a16b5b39cd8b69
2020-08-04 22:21:36 +00:00
Steven Moreland
d05ecb8d9d Merge "libutils: check vsnprintf error" into oc-dev am: a03d37d542 am: d8801aaad8
Original change: https://googleplex-android-review.googlesource.com/c/platform/system/core/+/12254459

Change-Id: Ifa0692e4966e78f4e180a2efc53db991177b6006
2020-08-04 22:03:55 +00:00
Steven Moreland
d8801aaad8 Merge "libutils: check vsnprintf error" into oc-dev am: a03d37d542
Original change: https://googleplex-android-review.googlesource.com/c/platform/system/core/+/12254459

Change-Id: Id247c7079c146da8eaf52f098027d5daa25ce8d8
2020-08-04 21:37:54 +00:00
Steven Moreland
a03d37d542 Merge "libutils: check vsnprintf error" into oc-dev 2020-08-04 21:20:36 +00:00
TreeHugger Robot
cf6c14c850 Merge "Fail explicitly on length overflow." into oc-dev am: ea8d38e77f am: cf91151364 am: 84dcff4c6b
Original change: https://googleplex-android-review.googlesource.com/c/platform/system/core/+/11619803

Change-Id: Ie7b7a57f55ead23f8d382ac98eb5087a2c614b1b
2020-07-31 20:24:42 +00:00
TreeHugger Robot
84dcff4c6b Merge "Fail explicitly on length overflow." into oc-dev am: ea8d38e77f am: cf91151364
Original change: https://googleplex-android-review.googlesource.com/c/platform/system/core/+/11619803

Change-Id: Idb480f2a4dc1aa0d929e17e7e568a9c1b05c8489
2020-07-31 20:03:44 +00:00
TreeHugger Robot
cf91151364 Merge "Fail explicitly on length overflow." into oc-dev am: ea8d38e77f
Original change: https://googleplex-android-review.googlesource.com/c/platform/system/core/+/11619803

Change-Id: I9a6def9ff590fdadb457e9a011df3532829d23f4
2020-07-31 19:45:35 +00:00
TreeHugger Robot
ea8d38e77f Merge "Fail explicitly on length overflow." into oc-dev 2020-07-31 19:24:50 +00:00
TreeHugger Robot
30a74852b0 Merge "Fail explicitly on length overflow." into qt-dev 2020-07-30 21:21:49 +00:00
Steven Moreland
ee22384c54 libutils: check vsnprintf error
For encoding errors, this function will return a negative value which
causes problems down the line. Check for an error and return. Also,
integer overflows are guarded.

Bug: 161894517
Test: fuzzer test case
Change-Id: Ia85067d4258bde4b875c832d6223db5dd26b8838
Merged-In: Ia85067d4258bde4b875c832d6223db5dd26b8838
2020-07-30 17:29:34 +00:00
Victor Khimenko
add3b3a137 Merge "Make libbacktrace buildable for native_bridge" into rvc-dev 2020-07-14 17:18:34 +00:00
Steven Moreland
8367a666b5 String16::remove - avoid overflow am: 4048e49956 am: 107f18cb61 am: 9be245c3f0 am: 64fb5012b8 am: 4e27b6992b am: 26b81f59d2
Original change: https://googleplex-android-review.googlesource.com/c/platform/system/core/+/11619802

Change-Id: Ib4704bc8a733ace56e7998b7bad5a6c5638900ad
2020-07-14 17:03:30 +00:00
Steven Moreland
4e27b6992b String16::remove - avoid overflow am: 4048e49956 am: 107f18cb61 am: 9be245c3f0 am: 64fb5012b8
Original change: https://googleplex-android-review.googlesource.com/c/platform/system/core/+/11619802

Change-Id: I03057c052a24f205c78ee600178d45e0cd51a3c1
2020-07-14 16:29:09 +00:00
Steven Moreland
64fb5012b8 String16::remove - avoid overflow am: 4048e49956 am: 107f18cb61 am: 9be245c3f0
Original change: https://googleplex-android-review.googlesource.com/c/platform/system/core/+/11619802

Change-Id: I3ab9771d898eea0158acfd07fbe5a2f4b7dad883
2020-07-14 16:12:53 +00:00
Steven Moreland
9be245c3f0 String16::remove - avoid overflow am: 4048e49956 am: 107f18cb61
Original change: https://googleplex-android-review.googlesource.com/c/platform/system/core/+/11619802

Change-Id: I22f6b8299b4b77be31859a10b14efe01b297d531
2020-07-14 15:51:29 +00:00
Steven Moreland
107f18cb61 String16::remove - avoid overflow am: 4048e49956
Original change: https://googleplex-android-review.googlesource.com/c/platform/system/core/+/11619802

Change-Id: I4dedf81e3471473e589a858e14d7a9ae5f91b3d9
2020-07-14 15:37:25 +00:00
Victor Khimenko
fb60e6c9ae Make libbacktrace buildable for native_bridge
Bug: http://b/153609531

Test: m -j64 libbacktrace.native_bridge

Change-Id: I2b8a881b4e952f3b68dbcaeb14f147a6d955b406
Merged-In: I2b8a881b4e952f3b68dbcaeb14f147a6d955b406
2020-07-10 20:13:23 +02:00
Christopher Ferris
4d14303653 Fail explicitly on length overflow.
Instead of aborting when FileMap::create detects an overflow, detect the
overflow directly and fail the call.

Bug: 156997193

Test: Ran unit tests, including new unit test that aborted before.
Change-Id: Ie49975b8949fd12bbde14346ec9bbb774ef88a51
Merged-In: Ie49975b8949fd12bbde14346ec9bbb774ef88a51
(cherry picked from commit 68604b9c29)
2020-06-04 11:05:18 -07:00
Christopher Ferris
f846413e62 Fail explicitly on length overflow.
Instead of aborting when FileMap::create detects an overflow, detect the
overflow directly and fail the call.

Bug: 156997193

Test: Ran unit tests, including new unit test that aborted before.
Change-Id: Ie49975b8949fd12bbde14346ec9bbb774ef88a51
Merged-In: Ie49975b8949fd12bbde14346ec9bbb774ef88a51
(cherry picked from commit 68604b9c29)
2020-05-28 18:38:18 -07:00
Christopher Ferris
bff51b88aa Fail explicitly on length overflow.
Instead of aborting when FileMap::create detects an overflow, detect the
overflow directly and fail the call.

Bug: 156997193

Test: Ran unit tests, including new unit test that aborted before.
Merged-In: Ie49975b8949fd12bbde14346ec9bbb774ef88a51
Change-Id: Ie49975b8949fd12bbde14346ec9bbb774ef88a51
(cherry picked from commit 68604b9c29)
2020-05-28 15:46:51 -07:00
Steven Moreland
4048e49956 String16::remove - avoid overflow
Bug: 156999009
Test: libutils_test (cases added)
Change-Id: Iad46d95d9848928ba81000090b2fe9aec1e5eaac
Merged-In: Iad46d95d9848928ba81000090b2fe9aec1e5eaac
(cherry picked from commit f251c1c581)
(cherry picked from commit 9a9c8910e9296c9dc8d79c37f589895f5a2a836c)
2020-05-28 20:45:55 +00:00
Jooyung Han
7937f29be8 Set min_sdk_version to be part of mainline modules
Modules contributing mainline modules (APK/APEX) should set
min_sdk_version as well as apex_available.

For now setting min_sdk_version doesn't change build outputs.
But build-time checks will be added soon.

Bug: 152655956
Test: m
Merged-In: Ida890adfe6dfac79267fc0e18b63d2330266438c
Change-Id: Ida890adfe6dfac79267fc0e18b63d2330266438c
(cherry picked from commit 7ea0d74bc8)
2020-05-13 12:10:36 +09:00
Christopher Ferris
310b46c1ca Merge "Fix mac build." into rvc-dev 2020-05-12 17:17:25 +00:00
Christopher Ferris
1500d0e7a9 Fix mac build.
Add an inline for mmap64 to use on mac.

Bug: 155662887
Bug: 156053599

Test: Builds.
Change-Id: Id02e2c2f40acea2bdef604e9b80b70a85a941927
(cherry picked from commit 8a6dff22dc)
2020-05-11 23:07:53 +00:00
Christopher Ferris
de38b1a356 Change call to mmap64.
The code was using an off64_t but calling mmap. This caused the code
to abort on 32 bit.

Add a unit test that would abort on the previous version.

Bug: 155662887

Test: New unit test passes.
Change-Id: I7a6efbc0d4227403c3d08a08deea56f239382157
Merged-In: I7a6efbc0d4227403c3d08a08deea56f239382157
(cherry picked from commit 7b9f35c9de)
2020-05-07 17:45:30 -07:00
Jiyong Park
a206b8cbf4 Set apex_available property
The marked library(ies) were available to the APEXes via the hand-written
whitelist in build/soong/apex/apex.go. Trying to remove the whitelist
by adding apex_available property to the Android.bp of the libraries.

In this change, following libs were made available to all apexes because
their usage is quite common and there is no reason to restrict them
to some APEXes.

* libbase_headers
* libcutils, libcutils_headers
* libutils_headers, libsystem_headers
* liblog_headers
* libbacktrace, libbacktrace_headers
* libcrypto_utils

Exempt-From-Owner-Approval: cherry-pick from aosp

Bug: 150999716
Test: m
Merged-In: If3d3652e6604ed4f6d7694fe7ac61ae496621026
(cherry picked from commit 8bf9b1632e)
Change-Id: If3d3652e6604ed4f6d7694fe7ac61ae496621026
2020-04-20 16:06:02 +09:00
Jeffrey Huang
ab19b995be Merge "Add apex available to libutils" 2020-02-13 06:06:02 +00:00
Jeffrey Huang
18986cb220 Add apex available to libutils
Bug: 145922701
Test: m -j
Change-Id: I32a15359bc2f97675f8b5e7e112978667f43bf4f
2020-02-12 17:57:04 -08:00
Steven Moreland
824418c370 Merge "String16: operator<<" 2020-02-11 22:43:26 +00:00
Treehugger Robot
6075b1fa9a Merge "Refine set_sched_policy behavior" 2020-02-11 03:25:33 +00:00
Steven Moreland
7a57b8a3cf String16: operator<<
Before, this was printing the pointer to the char16_t* because of an
automatic conversion. However, this is almost never intended.

Bug: N/A
Test: dumpsys_test
Change-Id: Iaafcb2145cf93028cf3271813c56b8b74948f943
2020-02-10 14:18:45 -08:00
Steven Moreland
e90f7f0fb3 Remove String16 header cruft.
-= forward declaration of imported class
-= empty extern decl

Bug: N/A
Test: N/A
Change-Id: I4eba90870f6d2e8d06fb49872cad51ca95da5ad9
2020-02-10 13:26:18 -08:00
Rick Yiu
f7f4442176 Refine set_sched_policy behavior
If a thread priority is greater than or equal to
ANDROID_PRIORITY_BACKGROUND, and the new priority is less than
ANDROID_PRIORITY_BACKGROUND, set the sched policy to its parent process.

Bug: 139521784
Test: functionality verified
Change-Id: Ie6fe33e08e4fda0a119b9869e8dd1733c164d79e
2020-02-07 02:54:57 +00:00
Steven Moreland
306f8b5713 libutils: sp lh comparison w/ pointer
Perhaps the better question is, why have I 100s of times, typed
"ASSERT_NE(nullptr, foo)" for sp<> foo, and got a compiler error and
then change it to "foo.get()". This CL so we can stop wasting cycles
with that error.

Fixes: 147842528
Test: libutils_test
Change-Id: Id63b29d2a1ff3077201a62b69d864c5a826c47e0
2020-01-17 22:50:30 +00:00
Xin Li
b091f4d40b DO NOT MERGE - Merge QQ1A.200105.003 into stage-aosp-master
Change-Id: I307003cb8d6311ed3662535a54ac8586b8a25bd0
2020-01-02 13:29:54 -08:00
Steven Moreland
243f57bb82 libutils: sp/wp: undef #defines
Seems these undefs are slightly out of sync/out of date.

Bug: N/A
Test: libutils_test
Change-Id: I884ae1ca97754a6459a2c7844264f513eecddaba
2019-12-19 16:17:33 -08:00
Steven Moreland
1e8e49cc2c statusToString: parenthesize strerror
For clarity, when printint w/o delination, noticed in b/145776393.

Test: view output of statusToString from a dumpsys change
Change-Id: I5ea9f052c223f167dd58923e2470c852907c97b8
2019-12-10 18:43:53 +00:00
Hans Boehm
5341172587 Add check to sp<> raw pointer constructor
For the raw pointer constructor, check that the argument is not on the
stack. Passing a stack pointer as an sp<> parameter is dangerous,
since we will attempt to deallocate the object once the sp<> is no
longer needed. We approximate ste stack ccheck by testing whether it
is on the same page as the frame pointer.

Do the same for raw pointer assignment.

Bug: 138956784
Test: Boot AOSP
Change-Id: I2c2405be443389af7e6a713aadcb3ee1f372a85e
2019-11-26 15:32:40 -08:00
Steven Moreland
591cab8cee Add statusToString function.
For libbinder, not having these statuses printed out causes never ending
problems for developers.

Bug: 144534032
Test: libhidl_test tests this, which is on TH here
Change-Id: I02f37fb1e5b743131598ddc95ef89ebdfbdff615
2019-11-18 17:38:22 +00:00
Steven Moreland
b5d3e902ff FlattenableUtils::align memsets
Bug: 141890807
Test: boot, check data is zero'd
Change-Id: I45aaeac369f4c5cf3eb44f61c233e00f870a5c79
(cherry picked from commit bf824f8fa5)
(cherry picked from commit e62a9d7669)
2019-11-15 06:15:49 +00:00
Steven Moreland
4392bca7f7 FlattenableUtils::align memsets am: e62a9d7669 am: 59e7d4e8ea am: 3f273f49f1
am: f7724dfcfb

Change-Id: I0ecdb9a58418d0c65629c70fc6df2a4aad7a1784
2019-11-06 16:19:08 -08:00
Steven Moreland
f7724dfcfb FlattenableUtils::align memsets am: e62a9d7669 am: 59e7d4e8ea
am: 3f273f49f1

Change-Id: I91a8ef78619709fcdcb48cdad8e0e7a6b699b631
2019-11-06 16:13:06 -08:00
Steven Moreland
3f273f49f1 FlattenableUtils::align memsets am: e62a9d7669
am: 59e7d4e8ea

Change-Id: I1105027b52c3621e2031bdb747de61ce54d3ec74
2019-11-06 16:06:57 -08:00
Steven Moreland
59e7d4e8ea FlattenableUtils::align memsets
am: e62a9d7669

Change-Id: I51a5528d8544f374ff3ceb632e75a1d3ae97d963
2019-11-06 15:55:08 -08:00
Steven Moreland
5f46923634 Trace.h: explicitly use global namespace
Imagine an AIDL file:
  package android.foo;
  interface IFoo {}

The AIDL C++ backend will generate classes like "::android::foo::IFoo".
In order to avoid ODR conflict, the NDK (Stable C) backend linking
against libbinder_ndk puts everything under the "::aidl" namespace. So,
we have "::aidl::android::foo::IFoo". When using ScopedTrace in a class
implementing a class from this backend, there is this problem.

Bug: 141828236
Test: works
Change-Id: Iafadea11788d4c011229657b4f53063bcf65f8d8
2019-11-05 17:59:46 -08:00
Steven Moreland
e62a9d7669 FlattenableUtils::align memsets
Bug: 141890807
Test: boot, check data is zero'd
Change-Id: I45aaeac369f4c5cf3eb44f61c233e00f870a5c79
(cherry picked from commit bf824f8fa5)
2019-10-15 19:26:22 +00:00
Steven Moreland
ae9749a29a libutils: flattenable deprecation comment
This class isn't used very much and it isn't supported by AIDL. In order
to recommend new users against this and recommend an alternative, added
a comment here.

Bug: 142282873
Test: N/A

Change-Id: If7c6c9fac6c868ed6a515e658de752092d25d5f9
2019-10-07 18:14:14 -07:00
Vic Yang
5a141424e6 Fix memory leak in String16
Newly allocated SharedBuffer already has reference count 1, so we
should not call acquire().

Bug: 141764153
Test: Run String16Test.* with ASan that was able to detect the leak
      without this change.
Change-Id: Ib8b1b707b028386d717414d8c5ec5ea7b4b59464
2019-09-27 21:07:00 -07:00