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4 Commits

Author SHA1 Message Date
Tom Cherry 11f12099cc fastboot: remove command queue 
There is little advantage and increasingly much disadvantage to
queueing up fastboot commands before executing them.  This change
removes the queue in the most simple way possible to enable further
clean up.

Test: fastboot works
Change-Id: I9abab05df07ed167dbe6a42e1eb9eab8f8d4f157
 2018-09-05 14:28:47 -07:00
David Anderson 1d887434da fastboot: Automatically reboot to userspace fastboot. 
In order to flash logical partitions, "flashall" must be run against
userspace fastboot. When the bootloader supports the "reboot-fastboot"
command, we now attempt to automatically reboot into userspace fastboot.

We do this by closing the transport, sleeping for one second, and then
polling for a new connection until one is available. FastBootDriver is
then assigned the new transport.

Bug: 78793464
Test: fastboot flashall on device with logical partitions, while booted
      into bootloader fastboot

Change-Id: I6949871b93ab5e352784cabe0963c6ecfc0af36d
 2018-08-28 09:07:40 -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
Aaron Wisner db511207ed Refactor libfastboot 
This change creates a nice and clean API for issuing
fastboot commands without using the fastboot tool itself.

Test: fastboot tool itself (now using libfastboot2)
on sailfish, walleye, and other devices.
Test: flash bootloader bootloader.img
Test: flash radio radio.img
Test: -w update img.zip
Test: Manually getvar and reboot commands.

Bug: 111126621
Change-Id: I0022536b204ce0c5ad8329367fd522fa3c57877d
 2018-07-19 15:16:47 -05:00