Michael Butler e52a77efaa Simplify NNAPI SharedHandle -- hal
Prior to this CL, the NNAPI represented SharedHandle as a collection of
file descriptors and a vector of ints to act as metadata. This struct
mirrored Android's native_handle_t. However, the NNAPI only uses
SharedHandle to hold a single file descriptor to hold a single cache
file.

A sibling CL simplifies the SharedHandle by changing it to be a single
ref-counted file descriptor. This CL makes changes to the HAL utility
code in response to the SharedHandle change.

Bug: N/A
Test: mma
Test: NeuralNetworksTest_static
Change-Id: Ib390ad76bcdadffd85f8c2c502189aaa7da483e4
2021-06-08 20:14:52 -07:00
2021-06-02 16:01:53 -07:00
2021-06-04 18:38:38 +00:00
2021-03-18 23:28:58 +00:00
2019-12-13 14:24:23 -08:00
2021-06-02 16:01:53 -07:00
2016-08-30 11:28:36 -07:00
2020-12-16 18:09:12 +00:00
2021-01-21 15:06:51 +09:00
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