anonymous/android_bootable_recovery - Team Win Recovery Project (TWRP)

	Commit message (Collapse)	Author	Age	Files	Lines
*	Merge "Avoid key_queue_mutex deadlock in waitkey()"	Treehugger Robot	2019-06-13	1	-3/+3
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\| *	Avoid key_queue_mutex deadlock in waitkey()	Zhang, GaofengX	2019-06-12	1	-3/+3
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	Waitkey() is designed to obtain lock "key_queue_mutex" in the very beginning of function. int RecoveryUI::WaitKey() { std::unique_lock<std::mutex> lk(key_queue_mutex); ... } However, there's case "key_queue_mutex" being applied again in waitkey(), thus cause deadlock. There are two reproduce scenario: 1.Executing "fastboot reboot recovery" in userspace fastboot 2.Executing "adb reboot fastboot" in recovery os When entering userspace fastboot/recovery, waitkey() will wait there for user action. fastboot/adb commands will trigger ui->interruptkey() to notify the thread waitkey() in. In the next, waitkey() will move on and call SetScreenSaveState(), which do LOG(ERROR) in fail case of brightness set. LOG(ERROR) is designed to print log on UI. Unfortunately, UI->print() applies lock "key_queue_mutex" too, so deadlock happen. Note: Here is details how lock "key_queue_mutex" applied in UI->print(): Function Print() call Function PrintV() call Function update_screen_locked() call Function draw_screen_locked() call Function draw_menu_and_test_buffer_locked() call Function IsLongPress() bool RecoveryUI::IsLongPress() { std::lock_guard<std::mutex> lg(key_queue_mutex); bool result = key_long_press; return result; } Bug: 135078366 Test: no errors when running "fastboot reboot recovery" in userspace fastboot & "adb reboot fastboot" in recovery os Change-Id: Ida6b3c4ba9896a70021373f02a94954f0a60cf31 Signed-off-by: Zhang, GaofengX <gaofengx.zhang@intel.com> Signed-off-by: Xihua Chen <xihua.chen@intel.com>
* \|	recovery: report compliant reboot reason (Part Deux)	Mark Salyzyn	2019-05-23	2	-1/+3
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	shutdown and reboot should have a corresponding sub-reason. Adding: "reboot,userrequested,fastboot" "reboot,userrequested,recovery" "reboot,userrequested,recovery,ui" "shutdown,userrequested,fastboot" "shutdown,userrequested,recovery" "reboot,unknown#" (Can't happen, debug) Test: manual, multiple targets, enter recovery, be able to exit recovery Bug: 133326470 Change-Id: Ibfcb2a23158e8e99922e8053edd815fb592150f2
* \|	Revert "recovery: report compliant reboot reason"	Tao Bao	2019-05-22	2	-3/+1
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	This reverts commit 6f4e4db4f9e0911a07c6393d01e4380e844f7891. Reason for revert: Booting out of recovery (choose `Reboot system now`) on taimen is broken. Device keeps booting back into recovery. Bug: 133326470 Test: Choose `Reboot system now` from recovery menu. Deivce attempts normal boot. Change-Id: I6e85fc248e18953a6fb94513c3abc7e7e0fb0477
* \|	recovery: report compliant reboot reason	Mark Salyzyn	2019-05-20	2	-1/+3
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	shutdown and reboot should have a corresponding sub-reason. Adding: "reboot,fastboot_menu" "reboot,recovery_menu" "reboot,recovery_ui" "shutdown,fastboot" "shutdown,recovery" "reboot,unknown#" Test: none Change-Id: Icf1ab0d462ec2de2272914a36994a095998d6186
* \|	Consolidate the codes that handle reboot/shutdown.	Tao Bao	2019-04-29	1	-1/+1
\|/ \| \| \| \| \| \|	Test: Choose `Reboot system now`, `Power off`, `Reboot to bootloader` from recovery UI respectively. Test: `adb reboot recovery` while under sideload mode. Change-Id: I0f3d55b80b472178ea4f6970b29cd9df0778b639
*	Parse BCB command to enter rescue mode.	Tao Bao	2019-04-25	1	-4/+7
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	bootloader will set `boot-rescue` in BCB command field to indicate booting into rescue mode. This CL adds the matching parsing code. This CL changes the on-screen UI to display the default image while waiting for each sideload / rescue command. It also changes the minadbd reboot handlers to use REBOOT_ instead of the previous ENTER_ actions. This ensures a reboot going through bootloader, which may load a newly installed bootloader/recovery. Bug: 128505466 Test: Boot into rescue mode. Run `adb rescue getprop` and `adb rescue install`. Check the UI. Then run `adb reboot rescue`. Change-Id: I5b7de9dfd898ed8e14bea0d4ad7385a9bae26e94
*	minadbd: Support `adb reboot` under sideload/rescue modes.	Tao Bao	2019-04-24	1	-0/+4
\| \| \| \| \| \| \| \| \| \| \| \|	Bug: 128415917 Test: Run the following commands under sideload and rescue modes respectively. $ adb reboot $ adb reboot bootloader $ adb reboot recovery $ adb reboot rescue $ adb reboot invalid Change-Id: I84daf63e3360b7b4a0af5e055149a4f54e10ba90
*	Fall back to en-US if localized bitmap is missing for a locale	xunchang	2019-04-22	2	-5/+17
\| \| \| \| \| \| \| \| \| \| \|	We used to show the image for the last locale or an empty image, if the localized image is missing for a specific locale. As the default english one is more meaningful to users, we should just error out and fall back to use the default locale when the image loading fails. Bug: 128934634 Test: run graphic test, locale test Change-Id: Iafd3e8466aec63b4952d1959b2a3d37e358677d4
*	Allow entering rescue mode via recovery UI.	Tao Bao	2019-04-17	2	-0/+2
\| \| \| \| \| \| \| \| \|	Only enabled on debuggable builds. Bug: 128415917 Test: Sideload package on taimen. Test: Choose "Enter rescue" from recovery UI. Change-Id: I913dbdbcffd3179e6fa72ca862f74ca8f1364b02
*	Remove ui_print().	Tao Bao	2019-03-29	1	-2/+2
\| \| \| \| \| \| \| \| \| \|	This used to be a helper function that allows printing message to UI. We no longer have any active user in bootable/recovery. Device-specific code can achieve the same functionality by calling GetUI()->Print() instead. Test: mmma -j bootable/recovery Change-Id: If584fc8a51d1af466f1d94d8ea5faa262603a784
*	Move librecovery_ui to a sub-directory	Tianjie Xu	2019-03-21	15	-0/+3364
	This helps to expose librecovery_ui for device specific RecoveryUi. Bug: 76436783 Test: mma, unit tests pass Change-Id: Ic6c3d301d5833e4a592e6ea9d9d059bc4e4919be (cherry picked from commit b5108c372c8b92671ea5ebb4eeff00757fcee187)