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50 lines
1.4 KiB
50 lines
1.4 KiB
/* |
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* Copyright (C) 2016 The Android Open Source Project |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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#include <inttypes.h> |
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#include <stdint.h> |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include "MemoryFake.h" |
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namespace unwindstack { |
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void MemoryFake::SetMemory(uint64_t addr, const void* memory, size_t length) { |
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const uint8_t* src = reinterpret_cast<const uint8_t*>(memory); |
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for (size_t i = 0; i < length; i++, addr++) { |
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auto value = data_.find(addr); |
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if (value != data_.end()) { |
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value->second = src[i]; |
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} else { |
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data_.insert({ addr, src[i] }); |
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} |
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} |
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} |
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bool MemoryFake::Read(uint64_t addr, void* memory, size_t size) { |
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uint8_t* dst = reinterpret_cast<uint8_t*>(memory); |
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for (size_t i = 0; i < size; i++, addr++) { |
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auto value = data_.find(addr); |
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if (value == data_.end()) { |
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return false; |
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} |
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dst[i] = value->second; |
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} |
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return true; |
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} |
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} // namespace unwindstack
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