Not to be confused with <cutils/ashmem.h> or <linux/ashmem.h>, one or other
of which is what you should be using instead.
Change-Id: Ie158530591b28b94c2cda9e2686cae56b7aeb1a3
am: a30a626
* commit 'a30a6263d632a7d2dedc4f09c6707ab20df3fb1a':
Mutex: Note that STL is generally prefered
Change-Id: I69eec173bf9679dc592987bd78cc8edcc81a1fbb
This class was designed prior to Android having usable C++11
support. With that support now in place, we prefer people to
start using the STL threading classes, unless the code needs
to build on Win32.
Change-Id: If1b4d9bdfcb1e65824909376f022842bab9653d6
HAVE_PTHREAD_COND_TIMEDWAIT_RELATIVE has never been defined for LP64,
so let's have everyone use the same code path.
Also fix the possible overflow.
Bug: http://b/26944282
Bug: http://b/27918161
Change-Id: I51fc0ebb1f6b860dc62d721f8ebfbcf724ce66e7
pid_t is 64-bit in 64-bit mingw, but the windows process/thread
functions return a DWORD(uint32_t). Instead of promoting to a pid_t and
fixing the format strings, just use a uint32_t to store the values.
android_thread_id also cannot be a 64-bit pointer, so for windows just
force it to be a uint32_t.
libutils/ProcessCallStack only works under Linux, since it makes heavy
use of /proc. Don't compile it under Windows or Darwin.
Bug: 26957718
(cherry picked from commit 86cf941c48)
Change-Id: I8d39d1951fea1b3011caf585c983e1da7959f7c0
Add utility methods that convert String16 and String8 into
std::string.
Also, remove a repeated include of <utils/Unicode.h> in
String16.h, since it is not used in that header file,
and is already included in String16.cpp.
BUG: 27200800
Change-Id: I5238aeb70689499763060a99dff9950fbb7adb3e
TEST: libutils builds successfully.
pid_t is 64-bit in 64-bit mingw, but the windows process/thread
functions return a DWORD(uint32_t). Instead of promoting to a pid_t and
fixing the format strings, just use a uint32_t to store the values.
android_thread_id also cannot be a 64-bit pointer, so for windows just
force it to be a uint32_t.
libutils/ProcessCallStack only works under Linux, since it makes heavy
use of /proc. Don't compile it under Windows or Darwin.
Bug: 26957718
Change-Id: I4e43e7cf18a96f22b3a9a08dbab8c3e960c12930
We use this specifically in situations where we expect to read
an object from a Parcel, but fail because the object is null.
Bug: 25617251
Change-Id: Id0b6118b19a932998b5028e30dc15d70e4d7f9c3
Arguably we should migrate to std::shared_ptr
but for now make std::vector<sp<>> a bit less
horrible
Change-Id: Ia458a2daff0b656b2f3310b3ea100565ec844c69
FileMaps should be movable, thereby not requiring them to be only used
with a unique_ptr as they currently are.
Change-Id: I0fb8013bf398a2ced5420d85ba888c2a7fc5a496
Some methods in header files of classes using SharedBuffer need
to be moved to the implementation files accordingly
Change-Id: I891f3ace2b940ab219e4e449040bfed71c0547db
* Hashing functions rely on integer overflow behavior.
Mark those functions as safe.
* abort() if a passed in size_t value is greater than
UINT32_MAX. This can occur on 64 bit builds where size_t
is larger than uint32_t.
* Special case the index lookup for an empty sorted vector.
Without the special case, size() == 0, and size()-1 underflows.
Change-Id: I343a14b589fc8f0d221c1998ae5d6f0b9e2781f8
When decrementing "n", eventually n will equal zero. When that
happens, n-- underflows. This causes a crash when code which uses
clang's -fsanitize=unsigned-integer-overflow is run.
Avoid trigging an unsigned integer underflow.
Change-Id: I9705be6580d61a164ef5fb1ec77e98a69d888438
Add a build id field to the header structure in blob cache. Add build
id support with reading and writing the cache. When the cache gets
written it writes the build id at the end of the header. When read it
checks to see if there is a match between the current version and the
version in the cache. If not, it invalidates the cache which would
typically only occur during an ota update. Also remove blob cache
from the host build.
bug: 18262905
Change-Id: I753b1de1986703a4c1c8691b9d2bb533b2546143
