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review.shift-gmbh.com / SHIFTPHONES / android_system_vold / d3992498556fb1dce783d9d5e59f38cad492a6c3
commitd3992498556fb1dce783d9d5e59f38cad492a6c3[log] [tgz]
authorDaniel Rosenberg <drosen@google.com>Tue Oct 02 17:40:44 2018 -0700
committerDaniel Rosenberg <drosen@google.com>Wed Oct 03 15:39:25 2018 -0700
tree2c8cbf4f2a7e839e80af0dc3808c8813b3701284
parentac244261c8abaaaab5cd24506dc464fb6d762043 [diff]
Add checkpointing support for A/B updates

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
7 files changed
tree: 2c8cbf4f2a7e839e80af0dc3808c8813b3701284
  1. bench/
  2. binder/
  3. fs/
  4. model/
  5. tests/
  6. .clang-format
  7. Android.bp
  8. Benchmark.cpp
  9. Benchmark.h
  10. BenchmarkGen.h
  11. CheckEncryption.cpp
  12. CheckEncryption.h
  13. Checkpoint.cpp
  14. Checkpoint.h
  15. CleanSpec.mk
  16. cryptfs.cpp
  17. cryptfs.h
  18. Devmapper.cpp
  19. Devmapper.h
  20. EncryptInplace.cpp
  21. EncryptInplace.h
  22. Ext4Crypt.cpp
  23. Ext4Crypt.h
  24. FileDeviceUtils.cpp
  25. FileDeviceUtils.h
  26. hash.h
  27. IdleMaint.cpp
  28. IdleMaint.h
  29. KeyBuffer.cpp
  30. KeyBuffer.h
  31. Keymaster.cpp
  32. Keymaster.h
  33. KeyStorage.cpp
  34. KeyStorage.h
  35. KeyUtil.cpp
  36. KeyUtil.h
  37. Loop.cpp
  38. Loop.h
  39. main.cpp
  40. MetadataCrypt.cpp
  41. MetadataCrypt.h
  42. MoveStorage.cpp
  43. MoveStorage.h
  44. NetlinkHandler.cpp
  45. NetlinkHandler.h
  46. NetlinkManager.cpp
  47. NetlinkManager.h
  48. OWNERS
  49. PREUPLOAD.cfg
  50. Process.cpp
  51. Process.h
  52. ScryptParameters.cpp
  53. ScryptParameters.h
  54. secdiscard.cpp
  55. secontext.cpp
  56. secontext.h
  57. sehandle.h
  58. Utils.cpp
  59. Utils.h
  60. vdc.cpp
  61. vdc.rc
  62. vold.rc
  63. vold_prepare_subdirs.cpp
  64. VoldNativeService.cpp
  65. VoldNativeService.h
  66. VoldUtil.cpp
  67. VoldUtil.h
  68. VolumeManager.cpp
  69. VolumeManager.h
  70. wait_for_keymaster.cpp
  71. wait_for_keymaster.rc