5a244ed36c8e45fd95b89ff916caf083fb182ec1 |
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10-Jun-2017 |
Alex Vakulenko <avakulenko@google.com> |
libudx: Move ServiceDispatcher from libpdx_uds to libpdx The two separate implementations of ServiceDispatcher for UDS and ServiceFS are practically identical. Moved the implementation into the base libpdx lib, and removed the transport-specific versions. Bug: None Test: `m -j32` succeeds; pdx_tests, pdx_servicefs_tests, pdx_uds_tests pass Change-Id: I2344f4f23bc3da27eb7b192344844b87660e8610
/frameworks/native/libs/vr/libpdx_uds/remote_method_tests.cpp
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f0a7bd033941e26e380232a0515e903cf8e678e5 |
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01-Apr-2017 |
Alex Vakulenko <avakulenko@google.com> |
pdx: Rework error reporting when transfering file and channel handles There is a lot of confusion about reporting errors when passing file and channel handles over PDX transport between client and service. Methods like Message::PushFileHandle return an integer which means both a file handle reference value (if positive) and a possible error code (if negative). But file handles could contain negative values too (when they are empty). This is used frequently when passing buffer fences around (when a fence is not being used, its fd is set to -1). This results in a special case of when PushFileHandle is called with a file handle with value of -1, the return value is actually "-errno" which becomes dependent on a global state (errno is not set by PushFileHandle itself in case file handle value is negative) and results in unpredicted behavior (sometimes errno is 0, sometimes its >0). Cleaned this all up by using Status<T> everywhere we used an int to pass value payload along with possible error code. Now the semantics of the calls are more clear. Bug: 36866492 Test: `m -j32` for sailfish-eng succeeds Ran unit tests on device (pdx_tests, libpdx_uds_tests, bufferhub_tests, buffer_hub_queue-test, buffer_hub_queue_producer-test), all pass Ran CubeSea, NativeTreasureHunt and Ithaca on Sailfish with vrflinger enabled, was able to use controller and screen rendered correctly. Change-Id: I0f40c3f356fcba8bc217d5219a0ddf9685e57fd7
/frameworks/native/libs/vr/libpdx_uds/remote_method_tests.cpp
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1f8fa907745eddeaa0220355a6c115793158e68c |
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18-Mar-2017 |
Corey Tabaka <eieio@google.com> |
libpdx_uds: Add tests for Status<T> message handler return types. Add basic tests for Status<T> return type from message handler methods. Bug: None Test: Ran libpdx_uds_tests Change-Id: I200b12e1dad2d6e45be5cdf004c932f8de234bf2
/frameworks/native/libs/vr/libpdx_uds/remote_method_tests.cpp
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e4eec20f6263f4a42ae462456f60ea6c4518bb0a |
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27-Jan-2017 |
Alex Vakulenko <avakulenko@google.com> |
Add DaydreamVR native libraries and services Upstreaming the main VR system components from master-dreamos-dev into goog/master. Bug: None Test: `m -j32` succeeds. Sailfish boots and basic_vr sample app works Change-Id: I853015872afc443aecee10411ef2d6b79184d051
/frameworks/native/libs/vr/libpdx_uds/remote_method_tests.cpp
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