Moves away from crufty char* operations to std::string utility
methods, including android::base methods for splitting/parsing.
Rewrite of how Process handles scanning procfs for filesystem
references; now uses fts(3) for more sane traversal.
Replace sscanf() with new FindValue() method, also has unit tests.
Remove some unused methods. Switch almost everyone over to using
modern logging library.
Test: cts-tradefed run commandAndExit cts-dev -m CtsOsTestCases -t android.os.storage.cts.StorageManagerTest
Test: cts-tradefed run commandAndExit cts-dev --abi armeabi-v7a -m CtsAppSecurityHostTestCases -t android.appsecurity.cts.AdoptableHostTest
Bug: 67041047
Change-Id: I70dc512f21459d1e25b187f24289002b2c7bc7af
Start with clang-analyzer-security* and cert-*, but disable two
specific errors:
-- cert-err34-c, which checks for atoi(); heavily triggered by
CommandListener, but will disappear when we move to Binder.
-- cert-err58-cpp, which checks for exceptions before main(); it's
a "Low" severity issue, and filed 36656327 to track cleanup.
Fix all other triggered errors along the way.
Test: builds, boots
Bug: 36655947
Change-Id: I1391693fb521ed39700e25ab6b16bc741293bb79
When unmounting an emulated volume, look for apps with open files
using the final published volume path.
Without this change, we were only looking at the internal paths
used for runtime permissions, which apps never use directly. This
meant we'd always fail to unmount the volume if apps didn't respect
the EJECTING broadcast, and volume migration would end up wedged
until the device rebooted.
Bug: 24863778
Change-Id: Ibda484e66ab95744c304c344b226caa5b10b7e2e
Wire up new Disk and VolumeBase objects and events to start replacing
older DirectVolume code. Use filesystem UUID as visible PublicVolume
name to be more deterministic.
When starting, create DiskSource instances based on fstab, and watch
for kernel devices to appear. Turn matching devices into Disk
objects, scan for partitions, and create any relevant VolumeBase
objects. Broadcast all of these events towards userspace so the
framework can decide what to mount.
Keep track of the primary VolumeBase, and update the new per-user
/storage/self/primary symlink for all started users.
Provide a reset command that framework uses to start from a known
state when runtime is restarted. When vold is unexpectedly killed,
try recovering by unmounting everything under /mnt and /storage
before moving forward.
Remove UMS sharing support for now, since no current devices support
it; MTP is the recommended solution going forward because it offers
better multi-user support.
Switch killProcessesWithOpenFiles() to directly take signal. Fix
one SOCK_CLOEXEC bug, but SELinux says there are more lurking.
Bug: 19993667
Change-Id: I2dad1303aa4667ec14c52f774e2a28b3c1c1ff6d
Change-Id: I88ae719cdae490433390d624f75612a9f4f96677
Cryptfs : Enabling support for allow_discards in dmcrypt.
Cryptfs : Password matches
Cryptfs : test_mount_encrypted_fs(): Master key saved
TrustyKeymaster: Creating device
TrustyKeymaster: Device address: 0x7f8f416100
Cryptfs : keymaster version is 3
Cryptfs : Just asked init to shut down class main
ServiceManager: service 'drm.drmManager' died
ServiceManager: service 'media.audio_flinger' died
ServiceManager: service 'media.player' died
ServiceManager: service 'media.camera' died
ServiceManager: service 'android.security.keystore' died
Cryptfs : unmounting /data failed
Bug: 17576594
