Currently, init can create logical partitions by hardcoding them in
fs_mgr or by specifying them in device-tree. This change allows init to
also create logical partitions by using liblp, which stores partition
tables in a physical partition. The current name for this partition is
"android".
Two aspects of this code will change long-term. One, the prototype code
using device-tree will be deleted once fastboot supports logical
partitions. Two, libdm will obsolete most of the code in
fs_mgr_dm_linear.cpp. For now however we preserve how the prototype code
functions and we layer liblp on top of the existing dm_linear logic.
Bug: 79173901
Test: N/A
Change-Id: If014a109da78fa12269bf0df0dda39028ac2d1aa
This library has methods to build, read, and modify logical partition tables
based on device-mapper targets. Targets currently supported are
dm-linear and dm-zero.
Note: this is a revert of a revert, with changes to fix Mac build
bustage.
Bug: 79173901
Test: N/A
Change-Id: If89a788d1919ce8ddc6eedaecc9687a92f111dfa
Path of product partitoin can be set as /product or /system/product
whether generate extra product partition or not.
Substitute %PRODUCT% to relevant path to know linker which path should
search and permit.
Bug: 110286945
Test: m -j # Check /system/etc/ld.config.$(PLATFORM_VNDK_VERSION).txt
Change-Id: I6ca177d0c9c5af00ad821879fece40848331fc8d
init is now dynamically linked to libselinux. This gives us about 100KB
extra space, which is valuable in the recovery partition.
Bug: 63673171
Test: m -j
Test: adb reboot recovery
Change-Id: I72c4f886cbbb9ce54f8221f05547f5b9f0e1adb0
* changes:
adb: detect some spin loops and abort.
adb: add an id field to fdevent.
adb: delete unused members in fdevent.
adb: add `adb raw` to connect to an arbitrary service.
Track pending fdevents, and abort if we see an fdevent ready for
read/write for 5 minutes continuously.
Also, add a service that intentionally starts spinning, to test this.
Test: manually changed timeout to a minute, `adb raw spin`
Change-Id: Ibfa5e7e654996587f745887cb04987b982d79bed
Tracking fdevents by pointer is dangerous because an fdevent can be
destroyed and recreated at the same address. Add a monotonically
increasing id field to fdevent for this purpose.
Test: treehugger
Change-Id: I706b57a9e669290ef2db258f85489a5155fc1152
Add a command to connect to an arbitrary service, for debugging
purposes.
Test: `adb raw shell:ls`
Change-Id: I69d4d585e5ecfa7cb8c7a543a2a27df7033b26c7
As linker doesn't resolve paths in permitted paths, /system/product
variants should be added to support devices having product partition
under /system.
Bug: 110286945
Test: m -j succeeds on taimen and libraries under /system can dlopen
libraries under /system/product/apps
Change-Id: Icd102d44511702e4ec66c07a367b59c3d9700a44
Parsing logs isn't an API, and even if you want to do that, popen(3)
already exists.
Bug: N/A
Test: ran tests
Change-Id: I53c40be49141483da0a844a7af47da0b38d29781
We need to make progress both on adding the real interface for battery
level and cleaning up logging. This stands in the way of both.
Bug: http://b/77725702
Test: builds
Change-Id: Ia457e497606c2c7965d6895baebb26eef17857c9
Merged-In: Ia457e497606c2c7965d6895baebb26eef17857c9
This library has methods to build, read, and modify logical partition tables
based on device-mapper targets. Targets currently supported are
dm-linear and dm-zero.
Bug: 79173901
Test: N/A
Change-Id: I194c6832cb53f781c396016d961386d3ca833f87
It's not going to be possible to safely assume $OUT has the right init
scripts to be parsed at a given point, so instead we fall back to
parsing init scripts individually.
This isn't a full revert of the previous commits. We retain parsing
correctness of the 'import' statements and we retain using the new
host side property functionality.
Also, fix a bug where main was not actually returning -1 on failure
Bug: 36970783
Test: testing individual files still works correctly
Change-Id: I4ae5620f234caa08993deb2c30825904a75f6654
`adb shell logcat` works, and `adb logcat` should too.
Bug: http://b/110202648
Test: suspended the logd process and manually removed the socket
Change-Id: If14de7c2eb178c7b4210d6bdb44df084615db33a
To ensure a surprise reboot does not take the last boot reason on
face value especially if coming from more than one boot sessions ago.
We shift and clear the value from persist.sys.boot.reason to
sys.boot.reason.last and establish a correct last reboot reason in
the canonical sys.boot.reason property.
This effectively deprecates persist.sys.boot.reason as an API. They
should have been using sys.boot.reason instead for a correctly
determined reasoning.
Test: boot_reason_test.sh
Bug: 86671991
Merged-In: If85750704445088fd62978679ab3a30744c46abb
Change-Id: If85750704445088fd62978679ab3a30744c46abb
* changes:
fs_mgr: libdm: Add support to list existing device mapper devices
fs_mgr: libdm: add support to create and delete device mapper devices.
fs_mgr: device mapper: Add libdm and 'dmctl' tool to use it.
Test: dmctl create system; dmctl delete system
Test: verify that ueventd creates /dev/block/dm-X and verify the dm
device name from /sys/block/dm-X/dm/name
Bug: 110035986
Change-Id: I2a08e2ea7007c0c13fe64d444f0d6618784edae7
Signed-off-by: Sandeep Patil <sspatil@google.com>
Elliott Hughes