1/*
2 * Copyright (C) 2016 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include <inttypes.h>
18#include <stdint.h>
19#include <stdio.h>
20#include <stdlib.h>
21
22#include "MemoryFake.h"
23
24void MemoryFake::SetMemory(uint64_t addr, const void* memory, size_t length) {
25  const uint8_t* src = reinterpret_cast<const uint8_t*>(memory);
26  for (size_t i = 0; i < length; i++, addr++) {
27    auto value = data_.find(addr);
28    if (value != data_.end()) {
29      value->second = src[i];
30    } else {
31      data_.insert({ addr, src[i] });
32    }
33  }
34}
35
36bool MemoryFake::Read(uint64_t addr, void* memory, size_t size) {
37  uint8_t* dst = reinterpret_cast<uint8_t*>(memory);
38  for (size_t i = 0; i < size; i++, addr++) {
39    auto value = data_.find(addr);
40    if (value == data_.end()) {
41      return false;
42    }
43    dst[i] = value->second;
44  }
45  return true;
46}
47