#ifndef LLVM_OBJECT_BINARY_H
#define LLVM_OBJECT_BINARY_H
#include "llvm/Object/Error.h"
#include "llvm/Support/ErrorOr.h"
#include "llvm/Support/FileSystem.h"
namespace llvm {
class MemoryBuffer;
class StringRef;
namespace object {
class Binary {
private:
Binary() LLVM_DELETED_FUNCTION;
Binary(const Binary &other) LLVM_DELETED_FUNCTION;
unsigned int TypeID;
bool BufferOwned;
protected:
MemoryBuffer *Data;
Binary(unsigned int Type, MemoryBuffer *Source, bool BufferOwned = true);
enum {
ID_Archive,
ID_MachOUniversalBinary,
ID_StartObjects,
ID_COFF,
ID_ELF32L, ID_ELF32B, ID_ELF64L, ID_ELF64B,
ID_MachO32L, ID_MachO32B, ID_MachO64L, ID_MachO64B,
ID_EndObjects
};
static inline unsigned int getELFType(bool isLE, bool is64Bits) {
if (isLE)
return is64Bits ? ID_ELF64L : ID_ELF32L;
else
return is64Bits ? ID_ELF64B : ID_ELF32B;
}
static unsigned int getMachOType(bool isLE, bool is64Bits) {
if (isLE)
return is64Bits ? ID_MachO64L : ID_MachO32L;
else
return is64Bits ? ID_MachO64B : ID_MachO32B;
}
public:
virtual ~Binary();
StringRef getData() const;
StringRef getFileName() const;
unsigned int getType() const { return TypeID; }
bool isObject() const {
return TypeID > ID_StartObjects && TypeID < ID_EndObjects;
}
bool isArchive() const {
return TypeID == ID_Archive;
}
bool isMachOUniversalBinary() const {
return TypeID == ID_MachOUniversalBinary;
}
bool isELF() const {
return TypeID >= ID_ELF32L && TypeID <= ID_ELF64B;
}
bool isMachO() const {
return TypeID >= ID_MachO32L && TypeID <= ID_MachO64B;
}
bool isCOFF() const {
return TypeID == ID_COFF;
}
bool isLittleEndian() const {
return !(TypeID == ID_ELF32B || TypeID == ID_ELF64B ||
TypeID == ID_MachO32B || TypeID == ID_MachO64B);
}
};
ErrorOr<Binary *> createBinary(MemoryBuffer *Source,
sys::fs::file_magic Type =
sys::fs::file_magic::unknown);
ErrorOr<Binary *> createBinary(StringRef Path);
}
}
#endif