Splice can be used to speed up file copy operations
by avoiding moving any memory between kernel/user space.
But splice copy can not support from socket file to
regular/socket file directly. So use pipe file as proxy,
socket/regular --> pipe --> socket/regular. Even it needs
2 times splice syscall, it is still much faster
than user space copy.

Please refer to the comparison data below for the time
consumption of executing FileUtils.copy in
FileUtilsTest:testCopy_SocketToFile_FileToSocket

file-->socket(unit ms):
32KB: user_cp:0.604, splice_cp:0.113, reduce 80%
32MB: user_cp:236, splice_cp:68, reduce 71%

socket-->file(unit ms):
32KB: user_cp:0.611, splice_cp:0.240, reduce 61%
32MB: user_cp:284, splice_cp:88, reduce 69%

The network environment for this test is localhost,
and the data in real scenarios depends more
on the actual network environment.

Test: atest FrameworksCoreTests:android.os.FileUtilsTest

Change-Id: I0636647934a889ce95bdf4df0db428cb370148fd
Signed-off-by: lizhigang <lizhigang.1220@bytedance.com>

Merge "Reset top activity's mWaitForEnteringPinnedMode when aborting an incomplete pip-entry" into main

The primary purpose of validate_framework_keymaps is to perform checks
on all *.kl, *.kcm, and *.idc files using the "validatekeymaps -q"
command. This action can be replaced by using a genrule.

Bug: 318785074
Test: m validate_framework_keymaps
Change-Id: I657466d7ee2cec29900beeb0610cb0d30f34f92e

Non-A/B has been deprecated for long. During non-A/B updates,
compatibility.zip is checked with VintfObject.verify(), which
is another deprecated function that always returns compatible
if a list of package VINTF XMLs are supplied. (see below.) Hence, the private
RecoverySystem.verifyPackageCompatibility was just useless code
that unconditionally returns true except for invalid ZIP file.
Remove it. Replace the public RecoverySystem.verifyPackageCompatibility
and make it return true unconditonally.

VintfObject.verify() with OTA XMLs are deprecated per
http://b/139300422 [VINTF] Delete OTA vintf checking code
in http://r.android.com/1194233 ("Delete VINTF compatibility checks
during OTA."), in 2019. We had decided that compatibility checks
during OTA should be removed, and moved to OTA generation time instead.
Using an old libvintf on the device to check against new libvintf
metadata required forward compatibility of libvintf, which cannot be
achieved. Instead, the device should verify the signature of the OTA to
verify its source.

Test: TH
Bug: 270169217
Bug: 139300422
Change-Id: I775d29e4cd1d165233e07cfb820d1fe343fa4757

Merge "Uptesting is moving folks to /external/robolectric from /external/robolectric-shadows" into main

This test is in neither presubmit nor postsubmit.  It should be in
presubmit, but add it to postsubmit as a first step.

Bug: 296464083
Test: N/A
Change-Id: I6453d92fea76efab6554e4315cf9f38d84e8e072

Copies the system version of the `api-versions.xml` file to a file
`api-versions_system.xml` in the top level dist directory.

Bug: 190665366
Test: m sdk dist
      # Check to make sure that the file exists.
Change-Id: Ie139f81a819eb5f389363ffdefa7bc42d36804e0

We maintain /external/robolectric (keep it in sync with github/google3) and are getting ready to delete /external/robolectric-shadows

Bug: 314757990
Test: atest same failing tests before and after in services/robotests.
Flag: NA

Change-Id: Ie3d2e902ffcba6b9d159b78592f7d6ce31288a2f

do not unmute when disconnect hdmi_out.

Bug: 297980843

Test: play some video, mute it, then unplug hdmitx, plug hdmitx

Change-Id: I1005550cbf7f8c2e586397ab7127a7fc087dde1d
Signed-off-by: hongchao.yin <hongchao.yin@amlogic.com>

The userSerial parameter is being removed from the vold methods that
don't use it.  Update the callers accordingly.

Note: later CLs will remove the serialNumber parameter from methods in
StorageManagerService too.  This CL simply updates the calls to vold.

Bug: 316035110
Test: presubmit
Flag: N/A, mechanical refactoring
Change-Id: Ide5397693d594e0b1fad81c031e3c9190fd0bdde

Test: m framework-all
Test: Compiled and applied OTA using settings app using stable interface
m Settings && adb install -r $ANDROID_PRODUCT_OUT/system_ext/priv-app/Settings/Settings.apk
Bug: 317914533

Change-Id: I393df5218c60303dbea60386c680b75b553ddac2

Change-Id: Icc8a7b899ccb54196ece9cccbfe3658547f0603c

When aborting an incomplete pip-entry, reset top activity mWaitForEnteringPinnedMode to prevent skipping it's window frame computation later.

Bug: 318553345
Test: Manual test

Change-Id: I9378f54957534c2fab7d877d03bd40d2573959da
Signed-off-by: buwenjing <buwenjing@xiaomi.com>

Toast message should have a target package that receives and resolves
the intent, otherwise it will be sent to all components in all packages
which could result in crashes.

Bug: b/318460567
Test: manual
Change-Id: I9918ae7d273aa0bda6a39294bba878d9b58cf1b5

Bugs: 307559608
Change-Id: I0c600c1a8c96fef4d820e41a6188862672f535af

We don't have a way to determine if devices can actually report HID
usage keys. Marking them as fallback only.

Bug: 297094448
Bug: 317838112
Test: atest inputflinger_tests
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:45f626a154f66f4cceecaf6e32392741a00529a3)
Merged-In: I45710f9e6237c86613717fab779dbd7cc5c66c86
Change-Id: I45710f9e6237c86613717fab779dbd7cc5c66c86

* changes:
  Change the native_transact to handle local binder txns
  Update HwNoService to implement IServiceManager.Stub

Bug: 318325153
Test: m frameworks-base-overlays frameworks-base-overlays-debug
Change-Id: I84bd21ab8a3a28250b50b5f9bdb6d7ed5a2e73f7

This is only enabled for IServiceManager for the fake HwNoService class
that replaces the remote hwservicemanager on devices that have HIDL
disabled.

Test: boot CF without hwservicemanager
Bug: 218588089

Change-Id: Ibd2ad90aad7b70d61b70ec29f654f99dcf7610d1

Merge changes from topics "libjnigraphics-fix-history", "validate-version-script-stub-tags" into main

* changes:
  libjnigraphics: fix map.txt typo
  libjnigraphics: remove typo markers

Bug: 293467489
Test: tested on device
Change-Id: I1abb2b880a37f18c0a5e28c4e22d739703d1f20a
Merged-In: I277458bb1f6d7ece1f9efc8054a8d3d9b3924000