Merge changes from topic "nnapi-aidl-memory-sc-dev" into sc-dev (b14dfccd) · Commits · e / os / android_hardware_interfaces

common/aidl/aidl_api/android.hardware.common/current/android/hardware/common/Ashmem.aidl

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		/*
		* Copyright 2021 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/
		///////////////////////////////////////////////////////////////////////////////
		// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
		///////////////////////////////////////////////////////////////////////////////

		// This file is a snapshot of an AIDL file. Do not edit it manually. There are
		// two cases:
		// 1). this is a frozen version file - do not edit this in any case.
		// 2). this is a 'current' file. If you make a backwards compatible change to
		// the interface (from the latest frozen version), the build system will
		// prompt you to update this file with `m <name>-update-api`.
		//
		// You must not make a backward incompatible change to any AIDL file built
		// with the aidl_interface module type with versions property set. The module
		// type is used to build AIDL files in a way that they can be used across
		// independently updatable components of the system. If a device is shipped
		// with such a backward incompatible change, it has a high risk of breaking
		// later when a module using the interface is updated, e.g., Mainline modules.

		package android.hardware.common;
		@VintfStability
		parcelable Ashmem {
		ParcelFileDescriptor fd;
		long size;
		}

common/aidl/aidl_api/android.hardware.common/current/android/hardware/common/MappableFile.aidl

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		/*
		* Copyright 2021 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/
		///////////////////////////////////////////////////////////////////////////////
		// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
		///////////////////////////////////////////////////////////////////////////////

		// This file is a snapshot of an AIDL file. Do not edit it manually. There are
		// two cases:
		// 1). this is a frozen version file - do not edit this in any case.
		// 2). this is a 'current' file. If you make a backwards compatible change to
		// the interface (from the latest frozen version), the build system will
		// prompt you to update this file with `m <name>-update-api`.
		//
		// You must not make a backward incompatible change to any AIDL file built
		// with the aidl_interface module type with versions property set. The module
		// type is used to build AIDL files in a way that they can be used across
		// independently updatable components of the system. If a device is shipped
		// with such a backward incompatible change, it has a high risk of breaking
		// later when a module using the interface is updated, e.g., Mainline modules.

		package android.hardware.common;
		@VintfStability
		parcelable MappableFile {
		long length;
		int prot;
		ParcelFileDescriptor fd;
		long offset;
		}

common/aidl/aidl_api/android.hardware.common/current/android/hardware/common/NativeHandle.aidl

+22 −6

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		/*
		* Copyright 2019 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/
		///////////////////////////////////////////////////////////////////////////////
		// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
		///////////////////////////////////////////////////////////////////////////////

		// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
		// edit this file. It looks like you are doing that because you have modified
		// an AIDL interface in a backward-incompatible way, e.g., deleting a function
		// from an interface or a field from a parcelable and it broke the build. That
		// breakage is intended.
		// This file is a snapshot of an AIDL file. Do not edit it manually. There are
		// two cases:
		// 1). this is a frozen version file - do not edit this in any case.
		// 2). this is a 'current' file. If you make a backwards compatible change to
		// the interface (from the latest frozen version), the build system will
		// prompt you to update this file with `m <name>-update-api`.
		//
		// You must not make a backward incompatible changes to the AIDL files built
		// You must not make a backward incompatible change to any AIDL file built
		// with the aidl_interface module type with versions property set. The module
		// type is used to build AIDL files in a way that they can be used across
		// independently updatable components of the system. If a device is shipped

common/aidl/android/hardware/common/Ashmem.aidl

0 → 100644

+34 −0

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		/*
		* Copyright 2021 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package android.hardware.common;

		import android.os.ParcelFileDescriptor;

		/**
		* Type that holds same memory as the "ashmem" hidl_memory type from HIDL.
		*/
		@VintfStability
		parcelable Ashmem {
		/**
		* A handle to a memory region.
		*/
		ParcelFileDescriptor fd;
		/**
		* Size of the memory region in bytes.
		*/
		long size;
		}

common/aidl/android/hardware/common/MappableFile.aidl

0 → 100644

+53 −0

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		/*
		* Copyright 2021 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package android.hardware.common;

		import android.os.ParcelFileDescriptor;

		/**
		* A region of a file that can be mapped into memory.
		*
		* In Linux, MappableFile may be used with mmap as `MAP_SHARED`.
		*
		* MappableFile is compatible with ::android::base::MappedFile.
		*/
		@VintfStability
		parcelable MappableFile {
		/**
		* Length of the mapping region in bytes.
		*/
		long length;
		/**
		* The desired memory protection for the mapping.
		*
		* In Linux, prot is either `PROT_NONE` (indicating that mapped pages may not be accessed) or
		* the bitwise OR of one or more of the following flags:
		* - `PROT_READ` (indicating that the mapped pages may be read)
		* - `PROT_WRITE` (indicating that the mapped pages may be written)
		*/
		int prot;
		/**
		* A handle to a mappable file.
		*/
		ParcelFileDescriptor fd;
		/**
		* The offset in the file to the beginning of the mapping region in number of bytes.
		*
		* Note: Some mapping functions require that the offset is aligned to the page size.
		*/
		long offset;
		}