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common/SafeVMPrimitives.cpp dyld-1340 /dev/null
--- dyld/dyld-1340/common/SafeVMPrimitives.cpp
+++ /dev/null
@@ -1,82 +0,0 @@
-/* -*- mode: C++; c-basic-offset: 4; tab-width: 4 -*- vim: ft=cpp et ts=4 sw=4:
- *
- * Copyright (c) 2025 Apple Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
- */
-
-#if !TARGET_OS_EXCLAVEKIT
-#include <span>
-#include <mach/mach.h>
-#include <mach/mach_vm.h>
-#include <dispatch/dispatch.h>
-#include <sys/types.h>
-#include <sys/sysctl.h>
-#include <os/security_config_private.h>
-
-#include "SafeVMPrimitives.h"
-
-
-
-kern_return_t vm_read_safe(vm_map_read_t target_task,
-                   mach_vm_address_t address,
-                   mach_vm_size_t size,
-                   vm_offset_t *data,
-                   mach_msg_type_number_t *dataCnt) {
-    vm_offset_t bounceBuffer;
-    // Mask out TBI bits
-    mach_vm_address_t mask = 0x00ff'ffff'ffff'ffffUL;
-    kern_return_t kr = mach_vm_read(target_task, mask & address, size, &bounceBuffer, dataCnt);
-    if (kr != KERN_SUCCESS) {
-        return kr;
-    }
-    // Allocate a copy buffer we can move bytes into in case the VM decides to share pages behind our backs
-    kr = vm_allocate(mach_task_self(), (vm_address_t *)data, *dataCnt, VM_FLAGS_ANYWHERE);
-    if (kr != KERN_SUCCESS) {
-        (void)vm_deallocate(mach_task_self(), (vm_address_t)bounceBuffer, *dataCnt);
-        return kr;
-    }
-    // Copy the memory with hooks for audit builds
-    remote_memory_audit_start();
-    memcpy((void*)(*data), (const void*)bounceBuffer,* dataCnt);
-    remote_memory_audit_end();
-    (void)vm_deallocate(mach_task_self(), (vm_address_t)bounceBuffer, *dataCnt);
-    return kr;
-}
-
-#if __cplusplus
-SafeRemoteBuffer::SafeRemoteBuffer(vm_map_read_t target_task, mach_vm_address_t address, mach_vm_size_t size, kern_return_t* kr) {
-    *kr = vm_read_safe(target_task, address, size, &_buffer, &_bufferSize);
-    if (*kr != KERN_SUCCESS) {
-        _buffer = 0;
-        _bufferSize = 0;
-    }
-}
-SafeRemoteBuffer::~SafeRemoteBuffer() {
-    if (_buffer == 0) { return; }
-    if (_bufferSize == 0) { return; }
-    (void)vm_deallocate(mach_task_self(), _buffer, _bufferSize);
-}
-
-std::span<std::byte> SafeRemoteBuffer::data() {
-    return std::span<std::byte>((std::byte*)_buffer, _bufferSize);
-}
-#endif // __cplusplus
-#endif // !TARGET_OS_EXCLAVEKIT