| //===--- InProcessMemoryReader.h - Access to local memory -------*- C++ -*-===// |
| // |
| // This source file is part of the Swift.org open source project |
| // |
| // Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors |
| // Licensed under Apache License v2.0 with Runtime Library Exception |
| // |
| // See https://swift.org/LICENSE.txt for license information |
| // See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file declares an abstract interface for working with remote memory. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef SWIFT_REMOTE_INPROCESSMEMORYREADER_H |
| #define SWIFT_REMOTE_INPROCESSMEMORYREADER_H |
| |
| #include "swift/Remote/MemoryReader.h" |
| |
| #include <cstring> |
| |
| namespace swift { |
| namespace remote { |
| |
| /// An implementation of MemoryReader which simply reads from the current |
| /// address space. |
| class InProcessMemoryReader final : public MemoryReader { |
| uint8_t getPointerSize() override { |
| return sizeof(uintptr_t); |
| } |
| |
| uint8_t getSizeSize() override { |
| return sizeof(size_t); |
| } |
| |
| RemoteAddress getSymbolAddress(const std::string &name) override; |
| |
| bool readString(RemoteAddress address, std::string &dest) override { |
| dest = address.getLocalPointer<char>(); |
| return true; |
| } |
| |
| bool readBytes(RemoteAddress address, uint8_t *dest, uint64_t size) override { |
| std::memcpy(dest, address.getLocalPointer<void>(), (size_t) size); |
| return true; |
| } |
| }; |
| |
| } |
| } |
| |
| #endif |