This adds implicit rollback support during A/B style updates.
If you explicitly start a checkpoint with -1, needsRollback will
trigger if the update fails, and should be used if any additional
cleanup is needed that is not covered by A/B itself.
Test: All Checkpoint tests pass
Bug: 111020314
Change-Id: I88b4a1098c6bac4dc1438a54c8a8f59577a6c17b
On userdebug protect /mnt/scratch. On user builds ensure that
/mnt/scratch is considered a stale mount so it can not be used.
vold runs before ro.debuggable is set, so this must be a compile
time decision.
Minor technical debt cleanup associated with using android::base.
Test: compile
Bug: 109821005
Change-Id: I8efdbedfe850dd24daecf03a37aea61de47edc7d
Merged-In: I8efdbedfe850dd24daecf03a37aea61de47edc7d
Checkpointing uses a combination of files on the meta partition
and the checkpoint= fs_mgr flag. Checkpointed partitions will
revert to their starting state on reboot unless checkpoint commit
is called.
Test: Run vdc commands, check file on metadata
Merged-In: Icba16578608a6cbf922472e9d4ae5b8cf5f016c6
Change-Id: Icba16578608a6cbf922472e9d4ae5b8cf5f016c6
Similar to update_verifier, define higher prio and use exec_start for
this binary.
Bug: 79492334
Test: Reboot test
Change-Id: I8d3133cabcc8d4cee8bdead310f2c18d8d07e9dd
Due to rerouting ArcBridge call through System Server, Vold doesn't need
to depend on ArcBridge-related C++ library anymore.
Bug: 64500663
Test: Compiled.
Change-Id: Ic93cbc8cec8496784960d5093fb7b12d43574ced
This is needed to allow ARC++ Vold to interact with ArcBridgeService
through SystemServer.
Bug: 64500663
Test: Compiled, tested on device + cts in master-arc-dev (ag/3488659)
Change-Id: I3b05b0f456ec99be9163877a2d83cdbf2bb94991
This CL changes vold from using a KM3 device directly to using the KM4
support wrapper from the KM4 support library, which supports both KM3
and KM4 devices (KM0, 1 and 2 devices are still supported as well,
because the default KM3 device is a wrapper that uses them).
In addition, I found myself getting confused about which "Keymaster"
types were locally-defined vold keymaster types and which were from
the KM4 HAL and support library, so I changd the approach to
referencing the latter, so all of them are qualified with the "km::"
namespace reference.
Test: Build & boot
Change-Id: I08ed5425641e7496f8597d5716cb3cd0cbd33a7f
Unfortunately, static library dependency is not transitive (even if the
dependency is a shared library). So I am wrapping the libarcobbvolume's
dependency as libarcmounter shared library.
Bug: 64500663
Test: Compile
Change-Id: I12be7a9d885c7c1c043185bd134e0148d420c6fd
Several partners have been requesting exFAT support. Android doesn't
natively support exFAT, but we're at least willing to try mounting an
exFAT filesystem if we detect the Linux kernel supports it, and if
helper binaries are present.
This CL is simple scaffolding, and it provides no actual
implementation of exFAT.
Test: builds, boots
Bug: 67822822
Change-Id: Id4f8ec3967b32de6e1c0e3c4b47fe6e43a6291ab
Put AIDL files into a filegroup so they can be imported as sources
for framework.jar.
Bug: 69917341
Test: m checkbuild
Change-Id: I22e765ccf88832b1b192b42b2161898d9a6e5b2c
This is temporary. Keystore is in the process of being upgraded to use
the new Keymaster 4.0 HAL, and I want to leave vold alone, using
Keymaster 3.0 for the moment. This CL just copies relevant bits of
keystore support utilities into vold, so it can stop depending on the
copies from keystore.
After the keystore update is complete, vold will be changed either to
use Keymaster 4.0 or -- more likely -- to use keystore rather than
talking to Keymaster directly. At that point the files added by this CL
will be deleted.
Test: Device boots and successfully decrypts /data
Change-Id: I73f6d4cc4c5e20d89d7ac37d29d025bf279f9e12
Remove lots of "extern C" and "ifdef __cplusplus" which are no longer
needed now all of vold is C++. Also turn on the cert-err58-cpp warning
we once had to disable.
Bug: 67041047
Test: compiles, boots
Change-Id: I8c6f9dd486f2409e0deed7bb648d959677465b21
Minimize overhead in boot by replacing shell script invoked multiple
times with a C++ program invoked once.
Bug: 67901036
Test: create user, run adb shell ls -laZ /data/misc_ce/10; delete user
and check logs.
Change-Id: I886cfd6505cca1f5b5902f2071e13f48e612214d
