It was probably the LOCAL_EXPORT_C_INCLUDE_DIRS that made me miss this on the
original code review...
Change-Id: I55bc0b0698604338cd206bf5f336798929b6d8f9
The android_color_mode_t defines the color modes supported
by a display. A display can support multiple different
color modes.
sRGB mode and AdobeRGB are deliberately placed at 7 and 8
so that they match mode ID's used on prior devices.
bug: http://b/27926012
Change-Id: I9ab41b56ec0b495c02539665da5be158ffddf843
Inconsistent behaviour between utf16_to_utf8 and utf16_to_utf8_length
is causing a heap overflow.
Correcting the length computation and adding bound checks to the
conversion functions.
Test: ran libutils_tests
Bug: 29250543
Change-Id: I6115e3357141ed245c63c6eb25fc0fd0a9a7a2bb
(cherry picked from commit c4966a363e)
String16(const char *utf8) now returns the empty string in case
a string ends halfway throw a utf8 character.
Bug: 29267949
Clean cherry-pick from 1dcc0c8239
Change-Id: I5223caa7d42f4582a982609a898a02043265c6d3
- check hdr_size to make sure it is in the expected range
from sizeof entry_v1 to entry (entry_v4).
- alter msg() method to report NULL on invalid hdr_size
- alter all users of msg() method.
Bug: 30947841
Change-Id: I9bc1740d7aa9f37df5be966c18de1fb9de63d5dd
This prevents two different kinds of client errors from causing
undetected memory corruption, and helps with the detection of others:
1. We no longer deallocate objects when the weak count goes to zero
and there have been no strong references. This otherwise causes
us to return a garbage object from a constructor if the constructor
allocates and deallocates a weak pointer to this. And we do know
that clients allocate such weak pointers in constructors and their
lifetime is hard to trace.
2. We abort if a RefBase object is explicitly destroyed while
the weak count is nonzero. Otherwise a subsequent decrement
would cause a write to potentially reallocated memory.
3. We check counter values returned by atomic decrements for
plausibility, and fail immediately if they are not plausible.
We unconditionally log any cases in which 1 changes behavior
from before. We abort in cases in which 2 changes behavior, since
those reflect clear bugs.
In case 1, a log message now indicates a possible leak. We have
not seen such a message in practice.
The third point introduces a small amount of overhead into the
reference count decrement path. But this should be negligible
compared to the actual decrement cost.
Add a test for promote/attemptIncStrong that tries to check for
both (1) above and concurrent operation of attemptIncStrong.
Add some additional warnings and explanations to the RefBase
documentation.
Bug: 30503444
Bug: 30292291
Bug: 30292538
Change-Id: Ida92b9a2e247f543a948a75d221fbc0038dea66c
Add basic interface documentation to RefBase.h.
Much, but not all, of this is cut-and-pasted from an email message
from Mathias Agopian. The rest is reconstructed from the code.
Delete some, now redundant, text from Refbase.cpp, and add a bit
more about the implementation strategy.
Some minor fixes to internal comments.
Bug: 30292291
Change-Id: I56518ae5553bc6de0cc2331778e7fcf2e6c4fd87
We comment out the names of the parameters we're intentionally
not using.
(cherrypick of 44a0eb4d8cdf4ab881f5d5a1acc1155266a46f6a.)
Change-Id: I0a92d9200ca26cdc4700d2ff9e3ab33c102520d5
I'll come back and remove klog_init when I've removed other calls to it.
Change-Id: Iad7fd26d853b4ddc54e9abd44516b6f138cbbfcb
Test: booted N9, looked at "adb shell dmesg" output.