Revise IAllocator and IMapper to reduce IPC and to support gralloc0
devices.
Specifically, IAllocator is trimmed down to have essentially only
allocate(BufferDescriptor descriptor, uint32_t count)
generates (Error error,
uint32_t stride,
vec<handle> buffers);
The ability to allocate buffers with shared backing store is
removed. ProducerUsage and ConsumerUsage are moved to the
graphics.common package and are merged and renamed to BufferUsage.
BufferUsage's bits follow gralloc0.
IMapper gains
typedef vec<uint32_t> BufferDescriptor;
createDescriptor(BufferDescriptorInfo descriptorInfo)
generates (Error error,
BufferDescriptor descriptor);
where BufferDescriptor is an implementation-defined blob. lockFlex
is replaced by lockYCbCr. All getters are removed.
Reference counting with retain/release is replaced by
importBuffer/freeBuffer.
Most if not all gralloc1 features are not used by the runtime yet.
There is also not too much test written for them. As such, they
tend to behave differently between implementations and cannot be
used reliably.
Bug: 36481301
Test: builds and boots on Pixel
Change-Id: I1d31105120517ea2c128c7a19297acf3bfd312bb
Files relying on transitive include of utils/Log.h (and things that it
includes) from MQDescriptor.h
Test: pass
Merged-In: Iff316b21bef556bb026378b7f89e97ded3febef4
Change-Id: Iff316b21bef556bb026378b7f89e97ded3febef4
Also rename DefaultVehicleHal to EmulatedVehicleHal and
extract emulator related code to VehicleEmulator class
Test: mm -j32 ; verified Car Service worked
Change-Id: I34361fdec6f94629cf7ef6c35ff56ef9ce78b855
Move default values closer to config declration to add properties
with less pain in future.
Test: mm -j32; verified if Car Service works
(cherry picked from commit 24ade17518)
Merged-In: I2f18837658149eb657f44d81e34eb8e6e497a25c
Change-Id: Ie4285581fa9d871b366b0ed2f08fa8073739a0a9
hidl_string no longer will provide an implicit cast to const char* as it
interfers with other expected behaviors of the class. It now emulated
std::string in requiring a call to .c_str() to get the same behavior.
Bug: 36532780
Test: Build the tree
Change-Id: I265590c7c18f425e44863df062a56b67519a932a
Also, removed per property ACL as it was based on client UID
Test: mm -j ; verified Car Service works
Bug: b/36649684
Change-Id: I7625a013dda8e3ebce5b86a253a8c1befe267c11
(cherry picked from commit 72aebeb3ec)
Note: This change list was developed as ag/2031642 on master, but
cherry picks are broken at the moment, so reapplying directly to oc-dev.
The change in master will be abandoned in favor of the auto-merger.
Test: Run them against the default (mock) driver on bat_land
Change-Id: I7ae523eb6a18ce6a1d0dcd8494f335ffa77f34f1
This adapts the API implementation to allow a duplicate "open" operation
to automatically close any previous connections to the device. This
works around a binder level issue that can cause destructors triggered
by remote clients to be delivered out of order to the server.
This was originally change ag/1969959 on master, but has been
recreated on oc-dev (cherry-picking was broken at the time).
The original master change will be abandoned in favor of this getting
merged down from oc-dev.
Test: Run Vts test (added in following change)
Change-Id: I7b417998e59a4d592fbb91811c4101f39097c5dd
Use this infrastructure to move OBD2_LIVE_FRAME support over to the Vehicle HAL 2.0 layer.
This is useful in DefaultVehicleHal 2.0 to let the Emulator layer send/receive information about properties defined by later VehicleHal versions.
Additionally, support the notion that a custom property thusly defined might have logic more intricate than simply a property Id and an area Id,
via a custom handler object that supports get() and set() operations. A default handler object simply falls back to a stored VehiclePropValue, but
more complex implementations are possible.
Test: manual testing in Python:
import vhal_consts_2_0 as c
from vhal_emulator import Vhal
v = Vhal(c.vhal_types_2_0)
v.getConfig(c.VEHICLE_PROPERTY_HVAC_TEMPERATURE_SET)
print v.rxMsg()
v.setProperty(c.VEHICLE_PROPERTY_HVAC_TEMPERATURE_SET, c.VEHICLE_ZONE_ROW_1_LEFT, 70)
print v.rxMsg()
v.getProperty(c.VEHICLE_PROPERTY_HVAC_TEMPERATURE_SET, c.VEHICLE_ZONE_ROW_1_LEFT)
print v.rxMsg()
v.getProperty(0x11e00d00, 0)
print v.rxMsg()
plus
runtest Obd2LiveFrame.java
Change-Id: I9c342e6e2c9ff581beacd238a42780ca10f96d9c
0xdeadbeef is exactly 32 bits, so it is interpretted as an unsigned
integer which was causing a warning. Since it's a test value, I changed
it to 0xdead which is interpretted as a signed integer.
Test: pass
Change-Id: Ibb75b23461700d77158e2337b8a472e87629ad61
Implemented RecurrentTimer class that can be used in VHAL
implementations to trigger an event every X amount of time.
This make sense for continous properties.
Also added linkToDeath for VHAL listeners.
Test: unit tests added and ran
Change-Id: I4a2e0607ff6b15b3e7babbe3fbb9fff8d4e28838
Test: build and flash Mojave board with TARGET_USES_CAR_FUTURE_FEATURES=true.
Test: check that the property is displayed in the logs during startup.
Bug: 35628104
Change-Id: I8b5327ae255cd94ac78a0436aac06b32e3168c28
Test: verified events are now gets propagated to CarSensorManager
(toggle day/night mode in Emulator UI)
Change-Id: Ifc4a755c5f6d31f41ab26ebc873c66c43d9e234a
Fix: b/35926101
Add properties to HVAC_POWER_ON config string
Return NOT_AVAILABLE for properties in HVAC_POWER_ON config string when
power is off.
Change-Id: Icfa06aa169345e973d2e152aa6dbd8c14f3a5d17
- Create base communications interface
- Refactor socket calls to use SocketComm class
Test: Use python scripts and custom emulator to test communications
Change-Id: Ia401587223035e748991516a2285cc31cb71a9c9
the getService() and registerAsService() methods of interface objects
now have default parameters of "default" for the service name. HALs
will not have to use any service name unless they want to register
more than one service.
Test: builds
Bug: 33844934
Change-Id: I1fc92a29178befc1b2232cfcc4b13058d57cd798
