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//===- IMSFFile.h - Abstract base class for an MSF file ---------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_DEBUGINFO_MSF_IMSFFILE_H
#define LLVM_DEBUGINFO_MSF_IMSFFILE_H
#include "llvm/ADT/ArrayRef.h"
#include "llvm/Support/Endian.h"
#include "llvm/Support/Error.h"
#include <cstdint>
namespace llvm {
namespace msf {
class IMSFFile {
public:
virtual ~IMSFFile() = default;
virtual uint32_t getBlockSize() const = 0;
virtual uint32_t getBlockCount() const = 0;
virtual uint32_t getNumStreams() const = 0;
virtual uint32_t getStreamByteSize(uint32_t StreamIndex) const = 0;
virtual ArrayRef<support::ulittle32_t>
getStreamBlockList(uint32_t StreamIndex) const = 0;
virtual Expected<ArrayRef<uint8_t>> getBlockData(uint32_t BlockIndex,
uint32_t NumBytes) const = 0;
virtual Error setBlockData(uint32_t BlockIndex, uint32_t Offset,
ArrayRef<uint8_t> Data) const = 0;
};
} // end namespace msf
} // end namespace llvm
#endif // LLVM_DEBUGINFO_MSF_IMSFFILE_H
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