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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COURGETTE_IMAGE_UTILS_H_
#define COURGETTE_IMAGE_UTILS_H_
#include "base/basictypes.h"
// COURGETTE_HISTOGRAM_TARGETS prints out a histogram of how frequently
// different target addresses are referenced. Purely for debugging.
#define COURGETTE_HISTOGRAM_TARGETS 0
namespace courgette {
typedef uint32 RVA;
// These helper functions avoid the need for casts in the main code.
inline uint16 ReadU16(const uint8* address, size_t offset) {
return *reinterpret_cast<const uint16*>(address + offset);
}
inline uint32 ReadU32(const uint8* address, size_t offset) {
return *reinterpret_cast<const uint32*>(address + offset);
}
inline uint64 ReadU64(const uint8* address, size_t offset) {
return *reinterpret_cast<const uint64*>(address + offset);
}
inline uint16 Read16LittleEndian(const void* address) {
return *reinterpret_cast<const uint16*>(address);
}
inline uint32 Read32LittleEndian(const void* address) {
return *reinterpret_cast<const uint32*>(address);
}
inline uint64 Read64LittleEndian(const void* address) {
return *reinterpret_cast<const uint64*>(address);
}
} // namespace courgette
#endif // COURGETTE_IMAGE_UTILS_H_
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