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// Copyright 2011 Google Inc. All Rights Reserved.
#ifndef ART_SRC_IMAGE_H_
#define ART_SRC_IMAGE_H_
#include <string.h>
#include "globals.h"
namespace art {
// header of image files written by ImageWriter, read and validated by Space.
class ImageHeader {
public:
ImageHeader() {}
ImageHeader(uint32_t base_addr) : base_addr_(base_addr) {
memcpy(magic_, kImageMagic, sizeof(kImageMagic));
memcpy(version_, kImageVersion, sizeof(kImageVersion));
}
bool IsValid() {
if (memcmp(magic_, kImageMagic, sizeof(kImageMagic) != 0)) {
return false;
}
if (memcmp(version_, kImageVersion, sizeof(kImageVersion) != 0)) {
return false;
}
return true;
}
byte* GetBaseAddr() const {
return reinterpret_cast<byte*>(base_addr_);
}
private:
static const byte kImageMagic[4];
static const byte kImageVersion[4];
byte magic_[4];
byte version_[4];
uint32_t base_addr_;
};
} // namespace art
#endif // ART_SRC_IMAGE_H_
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