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61 lines
1.4 KiB
C++
61 lines
1.4 KiB
C++
//
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// File.hpp
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// Clock Signal
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//
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// Created by Thomas Harte on 18/09/2016.
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// Copyright 2016 Thomas Harte. All rights reserved.
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//
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#pragma once
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#include <memory>
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#include <string>
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#include <vector>
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namespace Analyser::Static::Acorn {
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struct File {
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std::string name;
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uint32_t load_address = 0;
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uint32_t execution_address = 0;
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enum Flags: uint16_t {
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Readable = 1 << 0,
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Writable = 1 << 1,
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Locked = 1 << 2,
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IsDirectory = 1 << 3,
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ExecuteOnly = 1 << 4,
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PubliclyReadable = 1 << 5,
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PubliclyWritable = 1 << 6,
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PubliclyExecuteOnly = 1 << 7,
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IsPrivate = 1 << 8,
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};
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uint16_t flags = Flags::Readable | Flags::Readable | Flags::PubliclyReadable | Flags::PubliclyWritable;
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uint8_t sequence_number = 0;
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std::vector<uint8_t> data;
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/// Describes a single chunk of file data; these relate to the tape and ROM filing system.
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/// The File-level fields contain a 'definitive' version of the load and execution addresses,
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/// but both of those filing systems also store them per chunk.
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///
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/// Similarly, the file-level data will contain the aggregate data of all chunks.
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struct Chunk {
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std::string name;
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uint32_t load_address = 0;
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uint32_t execution_address = 0;
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uint16_t block_number = 0;
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uint16_t block_length = 0;
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uint32_t next_address = 0;
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uint8_t block_flag = 0;
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bool header_crc_matched;
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bool data_crc_matched;
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std::vector<uint8_t> data;
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};
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std::vector<Chunk> chunks;
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};
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}
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