107 lines
4.4 KiB
Java
107 lines
4.4 KiB
Java
package com.bytezone.diskbrowser.utilities;
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import java.time.LocalDateTime;
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// -----------------------------------------------------------------------------------//
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public class Binary2Header
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// -----------------------------------------------------------------------------------//
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{
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static String[] osTypes =
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{ "Prodos", "DOS 3.3", "Reserved", "DOS 3.2 or 3.1", "Pascal", "Macintosh MFS",
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"Macintosh HFS", "Lisa", "CPM", "Reserved", "MS-DOS", "High Sierra (CD-ROM)",
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"ISO 9660 (CD-ROM)", "AppleShare" };
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int accessCode;
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int fileType;
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int auxType;
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int storageType;
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int totalBlocks;
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LocalDateTime modified;
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LocalDateTime created;
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int id; // always 0x02
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int eof;
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String fileName;
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String nativeFileName;
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int prodos16accessCode;
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int prodos16fileType;
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int prodos16storageType;
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int prodos16totalBlocks;
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int prodos16eof;
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long diskSpaceRequired;
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int osType;
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int nativeFileType;
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int phantomFileFlag;
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int dataFlags;
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int version;
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int filesToFollow;
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boolean compressed;
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boolean encrypted;
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boolean sparsePacked;
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// ---------------------------------------------------------------------------------//
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public Binary2Header (byte[] buffer)
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// ---------------------------------------------------------------------------------//
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{
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accessCode = buffer[3] & 0xFF;
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fileType = buffer[4] & 0xFF;
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auxType = Utility.readShort (buffer, 5);
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storageType = buffer[7] & 0xFF;
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totalBlocks = Utility.readShort (buffer, 8);
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modified = Utility.getAppleDate (buffer, 10);
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created = Utility.getAppleDate (buffer, 14);
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id = buffer[18] & 0xFF;
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eof = Utility.readTriple (buffer, 20);
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fileName = HexFormatter.getPascalString (buffer, 23);
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prodos16accessCode = buffer[111] & 0xFF;
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prodos16fileType = buffer[112] & 0xFF;
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prodos16storageType = buffer[113] & 0xFF;
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prodos16totalBlocks = Utility.readShort (buffer, 114);
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prodos16eof = buffer[116] & 0xFF;
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diskSpaceRequired = Utility.getLong (buffer, 117);
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osType = buffer[121] & 0xFF;
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nativeFileType = Utility.readShort (buffer, 122);
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phantomFileFlag = buffer[124] & 0xFF;
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dataFlags = buffer[125] & 0xFF;
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version = buffer[126] & 0xFF;
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filesToFollow = buffer[127] & 0xFF;
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compressed = (dataFlags & 0x80) != 0;
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encrypted = (dataFlags & 0x40) != 0;
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sparsePacked = (dataFlags & 0x01) != 0;
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}
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// ---------------------------------------------------------------------------------//
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@Override
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public String toString ()
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// ---------------------------------------------------------------------------------//
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{
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StringBuilder text = new StringBuilder ();
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text.append (String.format ("Access ................ %02X%n", accessCode));
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text.append (String.format ("File type ............. %02X%n", fileType));
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text.append (String.format ("Aux type .............. %04X%n", auxType));
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text.append (String.format ("Storage type .......... %02X%n", storageType));
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text.append (String.format ("Total blocks .......... %04X %<,d%n", totalBlocks));
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text.append (String.format ("Modified .............. %s%n", modified));
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text.append (String.format ("Created ............... %s%n", created));
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text.append (String.format ("ID (0x02) ............. %02X%n", id));
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text.append (String.format ("End of file ........... %06X %<,d%n", eof));
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text.append (String.format ("File name ............. %s%n", fileName));
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text.append (String.format ("Prodos access ......... %02X%n", prodos16accessCode));
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text.append (String.format ("Prodos file type ...... %02X%n", prodos16fileType));
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text.append (String.format ("Prodos storage type ... %02X%n", prodos16storageType));
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text.append (String.format ("Prodos total blocks ... %02X%n", prodos16totalBlocks));
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text.append (String.format ("Prodos eof ............ %06X %<,d%n", prodos16eof));
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text.append (
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String.format ("Disk space needed ..... %08X %<,d%n", diskSpaceRequired));
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text.append (
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String.format ("OS type ............... %02X %s%n", osType, osTypes[osType]));
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text.append (String.format ("Native file type ...... %02X%n", nativeFileType));
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text.append (String.format ("Data flags ............ %02X%n", dataFlags));
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text.append (String.format ("Version ............... %02X%n", version));
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text.append (String.format ("Following files ....... %02X%n", filesToFollow));
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return text.toString ();
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}
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} |