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camera_metadata: add validation function to ensure structural sanity
authorIgor Murashkin <iam@google.com>
Wed, 1 May 2013 00:21:54 +0000 (17:21 -0700)
committerIgor Murashkin <iam@google.com>
Fri, 3 May 2013 01:02:56 +0000 (18:02 -0700)
commitd1cecc16420d1e210b0643530e552e3427b2bab2
tree9aab96036997c844f42f6620c5cf9eb6732c3bc3
parentc469f7dc234ec0b901440902cd6e39acaf9b0781
camera_metadata: add validation function to ensure structural sanity

This is particularly useful when accepting copied metadata from another process,
since it could put whatever it want into the binder parcel.

Bug: 8713951
Change-Id: I72b25b2bf96230eb995bb32e3bbd68de16e122cd
camera/include/system/camera_metadata.h
camera/src/camera_metadata.c
camera/tests/camera_metadata_tests.cpp