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 #pragma once 30 31 #if CONFIG_EXCLAVES 32 33 #if __has_include(<Tightbeam/tightbeam.h>) 34 35 #include <stdint.h> 36 37 #include <Tightbeam/tightbeam.h> 38 #include <Tightbeam/tightbeam_private.h> 39 40 #include "kern/exclaves.tightbeam.h" 41 42 #include "exclaves_resource.h" 43 44 __BEGIN_DECLS 45 46 extern tb_error_t 47 exclaves_storage_upcall_root(const uint8_t exclaveid[_Nonnull 32], 48 tb_error_t (^_Nonnull completion)(xnuupcalls_xnuupcalls_root__result_s)); 49 50 extern tb_error_t 51 exclaves_storage_upcall_open(const enum xnuupcalls_fstag_s fstag, 52 const uint64_t rootid, const uint8_t name[_Nonnull 256], 53 tb_error_t (^_Nonnull completion)(xnuupcalls_xnuupcalls_open__result_s)); 54 55 extern tb_error_t 56 exclaves_storage_upcall_close(const enum xnuupcalls_fstag_s fstag, 57 const uint64_t fileid, 58 tb_error_t (^_Nonnull completion)(xnuupcalls_xnuupcalls_close__result_s)); 59 60 extern tb_error_t 61 exclaves_storage_upcall_create(const enum xnuupcalls_fstag_s fstag, 62 const uint64_t rootid, const uint8_t name[_Nonnull 256], 63 tb_error_t (^_Nonnull completion)(xnuupcalls_xnuupcalls_create__result_s)); 64 65 extern tb_error_t 66 exclaves_storage_upcall_read(const enum xnuupcalls_fstag_s fstag, 67 const uint64_t fileid, const struct xnuupcalls_iodesc_s * _Nonnull descriptor, 68 tb_error_t (^_Nonnull completion)(xnuupcalls_xnuupcalls_read__result_s)); 69 70 extern tb_error_t 71 exclaves_storage_upcall_write(const enum xnuupcalls_fstag_s fstag, 72 const uint64_t fileid, const struct xnuupcalls_iodesc_s * _Nonnull descriptor, 73 tb_error_t (^_Nonnull completion)(xnuupcalls_xnuupcalls_write__result_s)); 74 75 extern tb_error_t 76 exclaves_storage_upcall_remove(const enum xnuupcalls_fstag_s fstag, 77 const uint64_t rootid, const uint8_t name[_Nonnull 256], 78 tb_error_t (^_Nonnull completion)(xnuupcalls_xnuupcalls_remove__result_s)); 79 80 extern tb_error_t 81 exclaves_storage_upcall_sync(const enum xnuupcalls_fstag_s fstag, 82 const enum xnuupcalls_syncop_s op, 83 const uint64_t fileid, 84 tb_error_t (^_Nonnull completion)(xnuupcalls_xnuupcalls_sync__result_s)); 85 86 extern tb_error_t 87 exclaves_storage_upcall_readdir(const enum xnuupcalls_fstag_s fstag, 88 const uint64_t fileid, const uint64_t buf, 89 const uint32_t length, 90 tb_error_t (^_Nonnull completion)(xnuupcalls_xnuupcalls_readdir__result_s)); 91 92 extern tb_error_t 93 exclaves_storage_upcall_getsize(const enum xnuupcalls_fstag_s fstag, 94 const uint64_t fileid, 95 tb_error_t (^_Nonnull completion)(xnuupcalls_xnuupcalls_getsize__result_s)); 96 97 extern tb_error_t 98 exclaves_storage_upcall_sealstate(const enum xnuupcalls_fstag_s fstag, 99 tb_error_t (^_Nonnull completion)(xnuupcalls_xnuupcalls_sealstate__result_s)); 100 101 __END_DECLS 102 103 #endif /* __has_include(<Tightbeam/tightbeam.h>) */ 104 105 #endif /* CONFIG_EXCLAVES */ 106