5e62b34c0d
Use <android-base/macros.h> instead where possible, and move the bionic macros out of the way of the libbase ones. Yes, there are folks who manage to end up with both included at once (thanks OpenGL!), and cleaning that up doesn't seem nearly as practical as just making this change. Bug: N/A Test: builds Change-Id: I23fc544f39d5addf81dc61471771a5438778895b
94 lines
2.8 KiB
C++
94 lines
2.8 KiB
C++
/*
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* Copyright (C) 2015 The Android Open Source Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#pragma once
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#include <stdint.h>
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#include <string.h>
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#include <vector>
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#include <private/bionic_macros.h>
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#include "OptionData.h"
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// Forward declarations.
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class DebugData;
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struct Header;
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class Config;
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class GuardData : public OptionData {
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public:
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GuardData(DebugData* debug_data, int init_value, size_t num_bytes);
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virtual ~GuardData() = default;
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bool Valid(void* data) { return memcmp(data, cmp_mem_.data(), cmp_mem_.size()) == 0; }
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void LogFailure(const Header* header, const void* pointer, const void* data);
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protected:
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std::vector<uint8_t> cmp_mem_;
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virtual const char* GetTypeName() = 0;
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BIONIC_DISALLOW_COPY_AND_ASSIGN(GuardData);
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};
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class FrontGuardData : public GuardData {
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public:
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FrontGuardData(DebugData* debug_data, const Config& config, size_t* offset);
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virtual ~FrontGuardData() = default;
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bool Valid(const Header* header);
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void LogFailure(const Header* header);
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size_t offset() { return offset_; }
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private:
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const char* GetTypeName() override { return "FRONT"; }
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size_t offset_ = 0;
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BIONIC_DISALLOW_COPY_AND_ASSIGN(FrontGuardData);
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};
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class RearGuardData : public GuardData {
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public:
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RearGuardData(DebugData* debug_data, const Config& config);
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virtual ~RearGuardData() = default;
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bool Valid(const Header* header);
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void LogFailure(const Header* header);
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private:
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const char* GetTypeName() override { return "REAR"; }
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BIONIC_DISALLOW_COPY_AND_ASSIGN(RearGuardData);
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};
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