tequilaOS/platform_system_core
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity
42370 commits 1 branch 0 tags 215 MiB
Commit graph

7 commits

Author SHA1 Message Date
David Anderson
79ab0e3e98 fastbootd: Complete the implementation of getvar has-slot. 
Bug: 78793464
Test: fastboot getvar has-slot:super returns "no"
Change-Id: I80f171df062c008718b810bbe12070834d4aa3fb
 2018-08-14 16:24:07 -07:00
David Anderson
d9ba061e77 fastbootd: Add is-userspace variable. 
Bug: 78793464
Test: fastboot getvar is-userspace
          returns true for fastbootd
      fastboot getvar is-userspace
          returns false or error for bootloader fastboot.

Change-Id: I80e1ef6dcf3922e4f555cb2e409e3e098c16fbbc
 2018-08-09 15:06:53 -07:00
David Anderson
0d4277d7b3 fastbootd: Add commands for logical partitions. 
This patch adds the following new commands to fastbootd:

    getvar is_logical:<partition>
    create-logical-logical-partition <partition> <size>
    delete-logical-partition <partition>
    resize-logicallogical-partition <partition> <size>

All of these commands operate on logical partitions only, and require a
properly configured "super" partition to operate.

Bug: 78793464
Test: fastboot create-logical-partition example 4096
      fastboot create-logical-partition example 4096 returns error
      fastboot getvar is-logical:example returns "yes"
      fastboot getvar partition-size:example returns "1000"
      fastboot resize-logicalpartition example 8000
      fastboot getvar partition-size:example returns "2000"
      fastboot delete-logical-partition example
      fastboot getvar is-logical:example returns error
      fastboot getvar is-logical:system_a returns "no"

Change-Id: Iff323eabcf5c559fa04c7c92574650b01803eb1f
 2018-08-09 15:06:52 -07:00
David Anderson
88ef0b1f25 fastbootd: Add support for flashing logical partitions. 
When flashing logical partitions, we read the "super" partition metadata
corresponding to the current slot. We then temporarily create a
device-mapper device for that partition, and immediately destroy the
device after all operations are complete. We do not mount partitions
ahead of time, or keep them mounted, because a fastboot operation may
change the layout of the logical partition table (or change which slot
is current).

Bug: 78793464
Test: fastboot flash a logical partition under "super"
Change-Id: Id2a61d3592decabeebfd283c4fd6e6cbe576a18c
 2018-08-09 11:15:23 -07:00
David Anderson
12211d163e fastbootd: Enable erase and flash commands for physical partitions. 
Bug: 78793464
Test: adb reboot fastboot && fastboot flashall

Change-Id: Ibe802c36f6efe20111a2315616ef34d3a027950f
 2018-08-09 09:58:37 -07:00
David Anderson
856b7ecbb6 fastbootd: Allow returning errors from getvar handlers. 
Currently a few getvar handlers will return invalid strings when an
error occurs. This change allows those handlers to instead send a proper
failure message.

Bug: 78793464
Test: N/A
Change-Id: I7ff7d036c1e6fb0a3d700ecf21b1103ab77278d2
 2018-08-08 18:24:09 -07:00
Hridya Valsaraju
31d2c26409 fastbootd: Implement the getvar command. 
This implements basic "fastboot getvar" support, including commands supported
by IBootControl.

Bug: 78793464
Test: fastboot getvar <fastboot variable>

Change-Id: Iee1a7b3f43dea46f80dcdf73c45034e2ffe4727d
 2018-08-08 11:41:53 -07:00