All of the heapprofd code assumes that it's the only hook that
has been enabled. Enforce that by disallowing heapprofd from
enabling if malloc debug or malloc hooks have been enabled.
Test: Ran all unit tests (bionic/malloc hooks/malloc debug/perfetto).
Test: Enabled malloc debug ran perfetto integration tests and verified
Test: that an error message goes to the log.
Change-Id: I506fbf1c5b8e4052855531fa0d161f5de06e6c1a
The pieces:
- The malloc common shared by static and dynamic code (malloc_common.cpp).
- The code for shared libraries that includes any dlopen'ing
(malloc_common_dynamic.cpp).
- The implementation of perfetto's heapprofd (malloc_heapprofd.cpp).
This makes it easier to see what's going on in the many different areas.
It should also make it easier to add the allocation capping option.
Other related changes:
- Update the unit tests for android_mallopt. All of the current options
don't work on static binaries, so make sure that is reflected in the test.
- A few names changes to make sure that all code is consistent.
Test: Ran tests (malloc hooks/malloc debug/perfetto/bionic unit tests).
Change-Id: I0893bfbc0f83d82506fac5d1f37cf92fbdef6f59
