For clarity, split IIdmap2::createIdmap into two separate functions:
- IIdmap2::verifyIdmap [check if an existing idmap file is OK to use]
- IIdmap2::createIdmap [unconditionally (re)create an idmap file]
Teach the IdmapManager to call verifyIdmap and to proceed with
createIdmap only if actually needed.
Test: atest OverlayDeviceTests OverlayHostTests
Change-Id: I9f6f1192011fcb094adffeca1eb3f709520bbd24
idmap2 is a reboot of the idmap project. The project aims to
- use modern C++
- greatly improve test and debug support
- interface towards AssetManager2 (instead of AssetManager)
- provide a solid foundation to add support for new features
To make it easier to verify correctness, this first version of idmap2 is
feature equivalent to idmap. Later versions will add support for new
features such as <overlayable>.
Bug: 78815803
Test: make idmap2_tests
Change-Id: I1d806dc875a493e730ab55d2fdb027618e586d16