1 /* 2 * Copyright (c) 2023 Apple Inc. All rights reserved. 3 * 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. The rights granted to you under the License 10 * may not be used to create, or enable the creation or redistribution of, 11 * unlawful or unlicensed copies of an Apple operating system, or to 12 * circumvent, violate, or enable the circumvention or violation of, any 13 * terms of an Apple operating system software license agreement. 14 * 15 * Please obtain a copy of the License at 16 * http://www.opensource.apple.com/apsl/ and read it before using this file. 17 * 18 * The Original Code and all software distributed under the License are 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23 * Please see the License for the specific language governing rights and 24 * limitations under the License. 25 * 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27 */ 28 29 #if CONFIG_EXCLAVES 30 31 #pragma once 32 33 #include <mach/exclaves.h> 34 #include <mach/kern_return.h> 35 36 #include <stdint.h> 37 38 __BEGIN_DECLS 39 40 /*! 41 * @function exclaves_sensor_copy 42 * 43 * @abstract 44 * Allow a copy from an aribtrated audio memory segment 45 * 46 * @param buffer 47 * Identifies which arbitrated memory buffer to operate on 48 * 49 * @param size1 50 * The length in bytes of the data to be copied 51 * 52 * @param offset1 53 * Offset in bytes of the data to be copied 54 * 55 * @param size2 56 * The length in bytes of the data to be copied 57 * 58 * @param offset2 59 * Offset in bytes of the data to be copied 60 * 61 * @param sensor_status 62 * Out parameter filled with the sensor status. 63 * 64 * @result 65 * KERN_SUCCESS or mach system call error code. 66 */ 67 kern_return_t 68 exclaves_sensor_copy(uint32_t buffer, uint64_t size1, 69 uint64_t offset1, uint64_t size2, uint64_t offset2, 70 exclaves_sensor_status_t *sensor_status); 71 72 __END_DECLS 73 74 #endif /* CONFIG_EXCLAVES */ 75