mirror of
https://github.com/dmolony/DiskBrowser.git
synced 2024-11-29 11:49:29 +00:00
Created FileWriter
This commit is contained in:
parent
39269d3b27
commit
032da321c3
@ -175,6 +175,7 @@ public class DiskFactory
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}
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catch (Exception e)
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{
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System.out.println (e.getMessage ());
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System.out.printf ("Error unpacking: %s%n", file.getAbsolutePath ());
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return null;
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}
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107
src/com/bytezone/diskbrowser/prodos/write/ExtendedKeyBlock.java
Normal file
107
src/com/bytezone/diskbrowser/prodos/write/ExtendedKeyBlock.java
Normal file
@ -0,0 +1,107 @@
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package com.bytezone.diskbrowser.prodos.write;
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import com.bytezone.diskbrowser.utilities.Utility;
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// -----------------------------------------------------------------------------------//
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public class ExtendedKeyBlock
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// -----------------------------------------------------------------------------------//
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{
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private final ProdosDisk disk;
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private final byte[] buffer;
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private final int ptr;
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// int blockNo;
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MiniEntry dataFork;
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MiniEntry resourceFork;
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// ---------------------------------------------------------------------------------//
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public ExtendedKeyBlock (ProdosDisk disk, byte[] buffer, int ptr)
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// ---------------------------------------------------------------------------------//
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{
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this.disk = disk;
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this.buffer = buffer;
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this.ptr = ptr;
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}
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// ---------------------------------------------------------------------------------//
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void addMiniEntry (int type, byte storageType, int keyBlock, int blocksUsed, int eof)
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// ---------------------------------------------------------------------------------//
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{
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MiniEntry miniEntry = new MiniEntry (storageType, keyBlock, blocksUsed, eof);
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if (type == 1) // enum??
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dataFork = miniEntry;
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else
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resourceFork = miniEntry;
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}
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// ---------------------------------------------------------------------------------//
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void read (byte[] buffer)
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// ---------------------------------------------------------------------------------//
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{
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if (buffer[ptr] != 0)
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dataFork = new MiniEntry (buffer, 0);
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if (buffer[ptr + 0x100] != 0)
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resourceFork = new MiniEntry (buffer, 0x100);
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}
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// ---------------------------------------------------------------------------------//
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void write ()
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// ---------------------------------------------------------------------------------//
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{
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if (dataFork != null) // else zero buffer??
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dataFork.write (buffer, ptr);
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if (resourceFork != null)
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resourceFork.write (buffer, ptr + 0x100);
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}
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// ---------------------------------------------------------------------------------//
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class MiniEntry
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// ---------------------------------------------------------------------------------//
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{
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byte storageType; // uses low nibble
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int keyBlock;
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int blocksUsed;
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int eof;
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// -------------------------------------------------------------------------------//
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MiniEntry (byte[] buffer, int ptr)
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// -------------------------------------------------------------------------------//
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{
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read (buffer, ptr);
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}
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// -------------------------------------------------------------------------------//
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MiniEntry (byte storageType, int keyBlock, int blocksUsed, int eof)
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// -------------------------------------------------------------------------------//
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{
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this.storageType = storageType;
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this.keyBlock = keyBlock;
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this.blocksUsed = blocksUsed;
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this.eof = eof;
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}
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// -------------------------------------------------------------------------------//
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void read (byte[] buffer, int ptr)
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// -------------------------------------------------------------------------------//
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{
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storageType = buffer[ptr];
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keyBlock = Utility.readShort (buffer, ptr + 1);
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blocksUsed = Utility.readShort (buffer, ptr + 3);
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eof = Utility.readTriple (buffer, ptr + 5);
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}
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// -------------------------------------------------------------------------------//
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void write (byte[] buffer, int ptr)
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// -------------------------------------------------------------------------------//
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{
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buffer[ptr] = storageType;
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Utility.writeShort (buffer, ptr + 1, keyBlock);
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Utility.writeShort (buffer, ptr + 3, blocksUsed);
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Utility.writeTriple (buffer, ptr + 5, eof);
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}
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}
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}
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@ -2,9 +2,6 @@ package com.bytezone.diskbrowser.prodos.write;
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import static com.bytezone.diskbrowser.prodos.ProdosConstants.BLOCK_SIZE;
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import static com.bytezone.diskbrowser.prodos.ProdosConstants.ENTRY_SIZE;
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import static com.bytezone.diskbrowser.prodos.ProdosConstants.SAPLING;
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import static com.bytezone.diskbrowser.prodos.ProdosConstants.SEEDLING;
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import static com.bytezone.diskbrowser.prodos.ProdosConstants.TREE;
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import static com.bytezone.diskbrowser.prodos.write.ProdosDisk.UNDERLINE;
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import static com.bytezone.diskbrowser.utilities.Utility.getAppleDate;
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import static com.bytezone.diskbrowser.utilities.Utility.putAppleDate;
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@ -37,9 +34,6 @@ public class FileEntry
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int auxType;
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int headerPointer;
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private IndexBlock indexBlock = null;
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private MasterIndexBlock masterIndexBlock = null;
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// ---------------------------------------------------------------------------------//
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public FileEntry (ProdosDisk disk, byte[] buffer, int ptr)
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// ---------------------------------------------------------------------------------//
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@ -112,203 +106,6 @@ public class FileEntry
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writeShort (buffer, ptr + 0x25, headerPointer);
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}
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// ---------------------------------------------------------------------------------//
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void writeFile (byte[] dataBuffer) throws DiskFullException
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// ---------------------------------------------------------------------------------//
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{
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this.eof = dataBuffer.length;
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int dataPtr = 0;
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int remaining = eof;
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while (dataPtr < eof)
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{
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int actualBlockNo = allocateNextBlock ();
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map (dataPtr / BLOCK_SIZE, actualBlockNo);
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int bufferPtr = actualBlockNo * BLOCK_SIZE;
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int tfr = Math.min (remaining, BLOCK_SIZE);
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System.arraycopy (dataBuffer, dataPtr, buffer, bufferPtr, tfr);
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dataPtr += BLOCK_SIZE;
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remaining -= BLOCK_SIZE;
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}
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writeIndices ();
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}
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// ---------------------------------------------------------------------------------//
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void writeRecord (int recordNo, byte[] dataBuffer) throws DiskFullException
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// ---------------------------------------------------------------------------------//
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{
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assert auxType > 0; // record length
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int destPtr = auxType * recordNo;
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int remaining = Math.min (auxType, dataBuffer.length);
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int max = destPtr + remaining;
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int dataPtr = 0;
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if (eof < max)
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eof = max;
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while (destPtr < max)
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{
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int logicalBlockNo = destPtr / BLOCK_SIZE;
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int blockOffset = destPtr % BLOCK_SIZE;
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int tfr = Math.min (BLOCK_SIZE - blockOffset, remaining);
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int actualBlockNo = getActualBlockNo (logicalBlockNo);
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int bufferPtr = actualBlockNo * BLOCK_SIZE + blockOffset;
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System.arraycopy (dataBuffer, dataPtr, buffer, bufferPtr, tfr);
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// System.out.printf ("%7d %5d %5d %5d%n", destPtr, tfr, logicalBlockNo,
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// blockOffset);
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destPtr += tfr;
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dataPtr += tfr;
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remaining -= tfr;
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}
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writeIndices ();
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}
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// ---------------------------------------------------------------------------------//
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int allocateNextBlock () throws DiskFullException
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// ---------------------------------------------------------------------------------//
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{
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blocksUsed++;
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return disk.allocateNextBlock ();
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}
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// ---------------------------------------------------------------------------------//
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int getActualBlockNo (int logicalBlockNo) throws DiskFullException
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// ---------------------------------------------------------------------------------//
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{
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int actualBlockNo = 0;
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switch (storageType)
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{
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case TREE:
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actualBlockNo =
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masterIndexBlock.get (logicalBlockNo / 256).get (logicalBlockNo % 256);
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break;
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case SAPLING:
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if (logicalBlockNo < 256)
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actualBlockNo = indexBlock.get (logicalBlockNo);
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break;
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case SEEDLING:
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if (logicalBlockNo == 0)
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actualBlockNo = keyPointer;
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break;
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}
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if (actualBlockNo == 0)
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{
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actualBlockNo = allocateNextBlock ();
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map (logicalBlockNo, actualBlockNo);
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}
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return actualBlockNo;
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}
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// ---------------------------------------------------------------------------------//
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private void writeIndices ()
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// ---------------------------------------------------------------------------------//
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{
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if (storageType == TREE)
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masterIndexBlock.write (buffer);
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else if (storageType == SAPLING)
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indexBlock.write (buffer);
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}
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// ---------------------------------------------------------------------------------//
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void map (int logicalBlockNo, int actualBlockNo) throws DiskFullException
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// ---------------------------------------------------------------------------------//
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{
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if (logicalBlockNo > 255) // potential TREE
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{
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if (storageType != TREE)
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{
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masterIndexBlock = new MasterIndexBlock (allocateNextBlock ());
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if (storageType == SAPLING) // sapling -> tree
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{
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masterIndexBlock.set (0, indexBlock);
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}
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else if (storageType == SEEDLING) // seedling -> sapling -> tree
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{
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indexBlock = new IndexBlock (allocateNextBlock ());
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indexBlock.set (0, keyPointer);
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masterIndexBlock.set (0, indexBlock);
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}
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keyPointer = masterIndexBlock.blockNo;
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storageType = TREE;
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indexBlock = null;
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}
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getIndexBlock (logicalBlockNo / 256).set (logicalBlockNo % 256, actualBlockNo);
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}
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else if (logicalBlockNo > 0) // potential SAPLING
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{
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if (storageType == TREE) // already a tree
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{
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getIndexBlock (0).set (logicalBlockNo, actualBlockNo);
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}
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else if (storageType == SAPLING) // already a sapling
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{
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indexBlock.set (logicalBlockNo, actualBlockNo);
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}
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else // new file or already a seedling
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{
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indexBlock = new IndexBlock (allocateNextBlock ());
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if (storageType == SEEDLING) // seedling -> sapling
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indexBlock.set (0, keyPointer);
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keyPointer = indexBlock.blockNo;
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storageType = SAPLING;
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indexBlock.set (logicalBlockNo, actualBlockNo);
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}
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}
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else if (logicalBlockNo == 0) // potential SEEDLING
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{
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if (storageType == TREE) // already a tree
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{
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getIndexBlock (0).set (0, actualBlockNo);
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}
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else if (storageType == SAPLING) // already a sapling
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{
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indexBlock.set (0, actualBlockNo);
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}
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else
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{
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keyPointer = actualBlockNo;
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storageType = SEEDLING;
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}
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}
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else
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System.out.println ("Error");
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}
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// ---------------------------------------------------------------------------------//
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IndexBlock getIndexBlock (int position) throws DiskFullException
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// ---------------------------------------------------------------------------------//
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{
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IndexBlock indexBlock = masterIndexBlock.get (position);
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if (indexBlock == null)
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{
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indexBlock = new IndexBlock (allocateNextBlock ());
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masterIndexBlock.set (position, indexBlock);
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}
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return indexBlock;
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}
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// ---------------------------------------------------------------------------------//
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String toText ()
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// ---------------------------------------------------------------------------------//
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225
src/com/bytezone/diskbrowser/prodos/write/FileWriter.java
Normal file
225
src/com/bytezone/diskbrowser/prodos/write/FileWriter.java
Normal file
@ -0,0 +1,225 @@
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package com.bytezone.diskbrowser.prodos.write;
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import static com.bytezone.diskbrowser.prodos.ProdosConstants.BLOCK_SIZE;
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import static com.bytezone.diskbrowser.prodos.ProdosConstants.SAPLING;
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import static com.bytezone.diskbrowser.prodos.ProdosConstants.SEEDLING;
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import static com.bytezone.diskbrowser.prodos.ProdosConstants.TREE;
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// -----------------------------------------------------------------------------------//
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public class FileWriter
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// -----------------------------------------------------------------------------------//
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{
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private final ProdosDisk disk;
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private final byte[] buffer;
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private IndexBlock indexBlock = null;
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private MasterIndexBlock masterIndexBlock = null;
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byte storageType;
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int keyPointer;
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int blocksUsed;
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int eof;
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// ---------------------------------------------------------------------------------//
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FileWriter (ProdosDisk disk, byte[] buffer)
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// ---------------------------------------------------------------------------------//
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{
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this.disk = disk;
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this.buffer = buffer;
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}
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// ---------------------------------------------------------------------------------//
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void writeFile (byte[] dataBuffer, int eof) throws DiskFullException
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// ---------------------------------------------------------------------------------//
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{
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this.eof = eof;
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int dataPtr = 0;
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int remaining = eof;
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while (dataPtr < eof)
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{
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int actualBlockNo = allocateNextBlock ();
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map (dataPtr / BLOCK_SIZE, actualBlockNo);
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int bufferPtr = actualBlockNo * BLOCK_SIZE;
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int tfr = Math.min (remaining, BLOCK_SIZE);
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System.arraycopy (dataBuffer, dataPtr, buffer, bufferPtr, tfr);
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dataPtr += BLOCK_SIZE;
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remaining -= BLOCK_SIZE;
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}
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writeIndices ();
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}
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// ---------------------------------------------------------------------------------//
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void writeRecord (int recordNo, byte[] dataBuffer, int recordLength)
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throws DiskFullException
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// ---------------------------------------------------------------------------------//
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{
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assert recordLength > 0;
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int destPtr = recordLength * recordNo;
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int remaining = Math.min (recordLength, dataBuffer.length);
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int max = destPtr + remaining;
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int dataPtr = 0;
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if (eof < max)
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eof = max;
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while (destPtr < max)
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{
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int logicalBlockNo = destPtr / BLOCK_SIZE;
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int blockOffset = destPtr % BLOCK_SIZE;
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int tfr = Math.min (BLOCK_SIZE - blockOffset, remaining);
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int actualBlockNo = getActualBlockNo (logicalBlockNo);
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int bufferPtr = actualBlockNo * BLOCK_SIZE + blockOffset;
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System.arraycopy (dataBuffer, dataPtr, buffer, bufferPtr, tfr);
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destPtr += tfr;
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dataPtr += tfr;
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remaining -= tfr;
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}
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writeIndices ();
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}
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// ---------------------------------------------------------------------------------//
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private int allocateNextBlock () throws DiskFullException
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// ---------------------------------------------------------------------------------//
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{
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blocksUsed++;
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return disk.allocateNextBlock ();
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}
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// ---------------------------------------------------------------------------------//
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private int getActualBlockNo (int logicalBlockNo) throws DiskFullException
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// ---------------------------------------------------------------------------------//
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{
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int actualBlockNo = 0;
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switch (storageType)
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{
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case TREE:
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actualBlockNo =
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masterIndexBlock.get (logicalBlockNo / 256).get (logicalBlockNo % 256);
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break;
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case SAPLING:
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if (logicalBlockNo < 256)
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actualBlockNo = indexBlock.get (logicalBlockNo);
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break;
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case SEEDLING:
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if (logicalBlockNo == 0)
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actualBlockNo = keyPointer;
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break;
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}
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if (actualBlockNo == 0)
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{
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actualBlockNo = allocateNextBlock ();
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map (logicalBlockNo, actualBlockNo);
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}
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return actualBlockNo;
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}
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// ---------------------------------------------------------------------------------//
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private void writeIndices ()
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// ---------------------------------------------------------------------------------//
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{
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if (storageType == TREE)
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masterIndexBlock.write (buffer);
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else if (storageType == SAPLING)
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indexBlock.write (buffer);
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}
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||||
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// ---------------------------------------------------------------------------------//
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private void map (int logicalBlockNo, int actualBlockNo) throws DiskFullException
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// ---------------------------------------------------------------------------------//
|
||||
{
|
||||
if (logicalBlockNo > 255) // potential TREE
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||||
{
|
||||
if (storageType != TREE)
|
||||
{
|
||||
masterIndexBlock = new MasterIndexBlock (allocateNextBlock ());
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||||
if (storageType == SAPLING) // sapling -> tree
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{
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masterIndexBlock.set (0, indexBlock);
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}
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else if (storageType == SEEDLING) // seedling -> sapling -> tree
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||||
{
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indexBlock = new IndexBlock (allocateNextBlock ());
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indexBlock.set (0, keyPointer);
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masterIndexBlock.set (0, indexBlock);
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}
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keyPointer = masterIndexBlock.blockNo;
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storageType = TREE;
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indexBlock = null;
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}
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getIndexBlock (logicalBlockNo / 256).set (logicalBlockNo % 256, actualBlockNo);
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}
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else if (logicalBlockNo > 0) // potential SAPLING
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||||
{
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if (storageType == TREE) // already a tree
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||||
{
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getIndexBlock (0).set (logicalBlockNo, actualBlockNo);
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||||
}
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else if (storageType == SAPLING) // already a sapling
|
||||
{
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||||
indexBlock.set (logicalBlockNo, actualBlockNo);
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||||
}
|
||||
else // new file or already a seedling
|
||||
{
|
||||
indexBlock = new IndexBlock (allocateNextBlock ());
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||||
if (storageType == SEEDLING) // seedling -> sapling
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indexBlock.set (0, keyPointer);
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keyPointer = indexBlock.blockNo;
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storageType = SAPLING;
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indexBlock.set (logicalBlockNo, actualBlockNo);
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}
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||||
}
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else if (logicalBlockNo == 0) // potential SEEDLING
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||||
{
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||||
if (storageType == TREE) // already a tree
|
||||
{
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||||
getIndexBlock (0).set (0, actualBlockNo);
|
||||
}
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||||
else if (storageType == SAPLING) // already a sapling
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||||
{
|
||||
indexBlock.set (0, actualBlockNo);
|
||||
}
|
||||
else
|
||||
{
|
||||
keyPointer = actualBlockNo;
|
||||
storageType = SEEDLING;
|
||||
}
|
||||
}
|
||||
else
|
||||
System.out.println ("Error");
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------------//
|
||||
private IndexBlock getIndexBlock (int position) throws DiskFullException
|
||||
// ---------------------------------------------------------------------------------//
|
||||
{
|
||||
IndexBlock indexBlock = masterIndexBlock.get (position);
|
||||
|
||||
if (indexBlock == null)
|
||||
{
|
||||
indexBlock = new IndexBlock (allocateNextBlock ());
|
||||
masterIndexBlock.set (position, indexBlock);
|
||||
}
|
||||
|
||||
return indexBlock;
|
||||
}
|
||||
}
|
@ -187,7 +187,13 @@ public class ProdosDisk
|
||||
fileEntry.creationDate = created;
|
||||
fileEntry.modifiedDate = modified;
|
||||
|
||||
fileEntry.writeFile (dataBuffer);
|
||||
FileWriter fileWriter = new FileWriter (this, buffer);
|
||||
fileWriter.writeFile (dataBuffer, dataBuffer.length);
|
||||
|
||||
fileEntry.storageType = fileWriter.storageType;
|
||||
fileEntry.keyPointer = fileWriter.keyPointer;
|
||||
fileEntry.blocksUsed = fileWriter.blocksUsed;
|
||||
fileEntry.eof = fileWriter.eof;
|
||||
|
||||
fileEntry.write ();
|
||||
updateFileCount (fileEntry.headerPointer);
|
||||
@ -198,6 +204,31 @@ public class ProdosDisk
|
||||
return null; // should be impossible
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------------//
|
||||
public void addResourceFork (FileEntry fileEntry, byte[] dataBuffer, int eof)
|
||||
throws DiskFullException
|
||||
// ---------------------------------------------------------------------------------//
|
||||
{
|
||||
FileWriter fileWriter = new FileWriter (this, buffer); // create dummy FileEntry
|
||||
fileWriter.writeFile (dataBuffer, eof);
|
||||
|
||||
int blockNo = allocateNextBlock ();
|
||||
|
||||
ExtendedKeyBlock extendedKeyBlock =
|
||||
new ExtendedKeyBlock (this, buffer, blockNo * BLOCK_SIZE);
|
||||
|
||||
extendedKeyBlock.addMiniEntry (1, fileEntry.storageType, fileEntry.keyPointer,
|
||||
fileEntry.blocksUsed, fileEntry.eof);
|
||||
extendedKeyBlock.addMiniEntry (2, fileWriter.storageType, fileWriter.keyPointer,
|
||||
fileWriter.blocksUsed, fileWriter.eof);
|
||||
|
||||
fileEntry.keyPointer = blockNo; // extended key block
|
||||
fileEntry.storageType = 0x05; // extended
|
||||
|
||||
fileEntry.write ();
|
||||
extendedKeyBlock.write ();
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------------//
|
||||
private boolean verify (String path)
|
||||
// ---------------------------------------------------------------------------------//
|
||||
@ -393,6 +424,16 @@ public class ProdosDisk
|
||||
}
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------------//
|
||||
// private int createExtendedKeyBlock (FileEntry fileEntry) throws DiskFullException
|
||||
// // ---------------------------------------------------------------------------------//
|
||||
// {
|
||||
// int blockNo = allocateNextBlock ();
|
||||
// ExtendedKeyBlock extendedKeyBlock = new ExtendedKeyBlock (blockNo);
|
||||
//
|
||||
// return blockNo;
|
||||
// }
|
||||
|
||||
// ---------------------------------------------------------------------------------//
|
||||
int allocateNextBlock () throws DiskFullException
|
||||
// ---------------------------------------------------------------------------------//
|
||||
|
@ -57,9 +57,9 @@ class DateTime
|
||||
// ---------------------------------------------------------------------------------//
|
||||
{
|
||||
int adjustedYear = year + (year > 70 ? 1900 : 2000);
|
||||
if (day < 1 || day > 31)
|
||||
if (day < 0 || day > 30)
|
||||
return null;
|
||||
return LocalDateTime.of (adjustedYear, month + 1, day, hour, minute);
|
||||
return LocalDateTime.of (adjustedYear, month + 1, day + 1, hour, minute);
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------------//
|
||||
|
@ -16,8 +16,6 @@ class LZW2 extends LZW
|
||||
|
||||
this.crc = crc;
|
||||
this.v3eof = eof;
|
||||
|
||||
// unpack ();
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------------//
|
||||
|
@ -33,7 +33,6 @@ class MasterHeader
|
||||
if (isBin2 (buffer, ptr))
|
||||
{
|
||||
binary2Header = new Binary2Header (buffer);
|
||||
System.out.println (binary2Header);
|
||||
ptr += 128;
|
||||
bin2 = true;
|
||||
continue;
|
||||
|
@ -77,6 +77,7 @@ public class NuFX
|
||||
if (record.hasDisk ())
|
||||
++totalDisks;
|
||||
}
|
||||
|
||||
printSummary ();
|
||||
}
|
||||
|
||||
@ -96,14 +97,17 @@ public class NuFX
|
||||
|
||||
for (Record record : records)
|
||||
{
|
||||
System.out.printf (" %s%n", record.getLine ());
|
||||
System.out.println (record.getLine ());
|
||||
totalUncompressedSize += record.getUncompressedSize ();
|
||||
totalCompressedSize += record.getCompressedSize ();
|
||||
}
|
||||
System.out.println (UNDERLINE);
|
||||
System.out.printf (" Uncomp:%7d Comp:%7d %%of orig:%3.0f%%%n",
|
||||
totalUncompressedSize, totalCompressedSize,
|
||||
(float) (totalCompressedSize * 100 / totalUncompressedSize));
|
||||
|
||||
float pct = 0;
|
||||
if (totalUncompressedSize > 0)
|
||||
pct = totalCompressedSize * 100 / totalUncompressedSize;
|
||||
System.out.printf (" Uncomp:%7d Comp:%7d %%of orig:%3.0f%%%n%n",
|
||||
totalUncompressedSize, totalCompressedSize, pct);
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------------//
|
||||
@ -116,7 +120,7 @@ public class NuFX
|
||||
if (record.hasFile ())
|
||||
{
|
||||
// note: total blocks does not include subdirectory blocks
|
||||
int blocks = (record.getFileSize () - 1) / 512 + 1;
|
||||
int blocks = (record.getUncompressedSize () - 1) / 512 + 1;
|
||||
if (blocks == 1) // seedling
|
||||
totalBlocks += blocks;
|
||||
else if (blocks <= 256) // sapling
|
||||
@ -132,6 +136,8 @@ public class NuFX
|
||||
{
|
||||
if (totalDisks > 0)
|
||||
{
|
||||
if (debug)
|
||||
System.out.println ("Reading disk");
|
||||
for (Record record : records)
|
||||
for (Thread thread : record.threads)
|
||||
if (thread.hasDisk ())
|
||||
@ -140,8 +146,8 @@ public class NuFX
|
||||
|
||||
if (totalFiles > 0)
|
||||
{
|
||||
// should check that files are all in prodos format
|
||||
|
||||
if (debug)
|
||||
System.out.println ("Reading files");
|
||||
calculateTotalBlocks ();
|
||||
int[] diskSizes = { 280, 800, 1600, 3200, 6400, 65536 };
|
||||
for (int diskSize : diskSizes) // in case we choose a size that is too small
|
||||
@ -184,6 +190,12 @@ public class NuFX
|
||||
System.out.printf ("File %s not added%n", fileName);
|
||||
break;
|
||||
}
|
||||
|
||||
if (record.hasResource ())
|
||||
{
|
||||
buffer = record.getResourceData ();
|
||||
System.out.println (HexFormatter.format (buffer));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -191,11 +203,6 @@ public class NuFX
|
||||
|
||||
return disk.getBuffer ();
|
||||
}
|
||||
catch (IOException e)
|
||||
{
|
||||
e.printStackTrace ();
|
||||
return null;
|
||||
}
|
||||
catch (DiskFullException e)
|
||||
{
|
||||
System.out.println ("disk full: " + diskSize); // go round again
|
||||
@ -205,6 +212,11 @@ public class NuFX
|
||||
e.printStackTrace ();
|
||||
return null;
|
||||
}
|
||||
catch (IOException e)
|
||||
{
|
||||
e.printStackTrace ();
|
||||
return null;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -148,6 +148,17 @@ class Record
|
||||
return false;
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------------//
|
||||
boolean hasResource ()
|
||||
// ---------------------------------------------------------------------------------//
|
||||
{
|
||||
for (Thread thread : threads)
|
||||
if (thread.hasResource ())
|
||||
return true;
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------------//
|
||||
String getFileName ()
|
||||
// ---------------------------------------------------------------------------------//
|
||||
@ -199,6 +210,15 @@ class Record
|
||||
return modified.getLocalDateTime ();
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------------//
|
||||
LocalDateTime getArchived ()
|
||||
// ---------------------------------------------------------------------------------//
|
||||
{
|
||||
if (archived == null)
|
||||
return null;
|
||||
return archived.getLocalDateTime ();
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------------//
|
||||
int getFileSystemID ()
|
||||
// ---------------------------------------------------------------------------------//
|
||||
@ -239,22 +259,26 @@ class Record
|
||||
int getUncompressedSize ()
|
||||
// ---------------------------------------------------------------------------------//
|
||||
{
|
||||
for (Thread thread : threads)
|
||||
if (thread.hasFile ())
|
||||
return thread.getUncompressedEOF ();
|
||||
int size = 0;
|
||||
|
||||
return 0;
|
||||
for (Thread thread : threads)
|
||||
if (thread.hasFile () || thread.hasResource ())
|
||||
size += thread.getUncompressedEOF ();
|
||||
|
||||
return size;
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------------//
|
||||
int getCompressedSize ()
|
||||
// ---------------------------------------------------------------------------------//
|
||||
{
|
||||
for (Thread thread : threads)
|
||||
if (thread.hasFile ())
|
||||
return thread.getCompressedEOF ();
|
||||
int size = 0;
|
||||
|
||||
return 0;
|
||||
for (Thread thread : threads)
|
||||
if (thread.hasFile () || thread.hasResource ())
|
||||
size += thread.getCompressedEOF ();
|
||||
|
||||
return size;
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------------//
|
||||
@ -264,6 +288,18 @@ class Record
|
||||
for (Thread thread : threads)
|
||||
if (thread.hasFile ())
|
||||
return thread.getData ();
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------------//
|
||||
byte[] getResourceData ()
|
||||
// ---------------------------------------------------------------------------------//
|
||||
{
|
||||
for (Thread thread : threads)
|
||||
if (thread.hasResource ())
|
||||
return thread.getData ();
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
@ -271,9 +307,17 @@ class Record
|
||||
String getLine ()
|
||||
// ---------------------------------------------------------------------------------//
|
||||
{
|
||||
float pct = getCompressedSize () * 100 / getUncompressedSize ();
|
||||
return String.format ("%-27.27s %s $%04X %-15s %s %3.0f%% %7d", getFileName (),
|
||||
fileTypes[fileType], auxType, created.format2 (),
|
||||
float pct = 0;
|
||||
if (getUncompressedSize () > 0)
|
||||
pct = getCompressedSize () * 100 / getUncompressedSize ();
|
||||
String lockedFlag = (access | 0xC3) == 1 ? "+" : " ";
|
||||
String forkedFlag = hasResource () ? "+" : " ";
|
||||
String name = getFileName ();
|
||||
if (name.length () > 27)
|
||||
name = ".." + name.substring (name.length () - 25);
|
||||
|
||||
return String.format ("%s%-27.27s %s%s $%04X %-15s %s %3.0f%% %7d", lockedFlag,
|
||||
name, fileTypes[fileType], forkedFlag, auxType, archived.format2 (),
|
||||
threadFormats[getThreadFormat ()], pct, getUncompressedSize ());
|
||||
}
|
||||
|
||||
|
@ -29,6 +29,7 @@ class Thread
|
||||
|
||||
private boolean hasDisk;
|
||||
private boolean hasFile;
|
||||
private boolean hasResource;
|
||||
private boolean hasFileName;
|
||||
|
||||
// ---------------------------------------------------------------------------------//
|
||||
@ -102,6 +103,7 @@ class Thread
|
||||
hasDisk = true;
|
||||
break;
|
||||
case 2: // resource fork of file
|
||||
hasResource = true;
|
||||
break;
|
||||
}
|
||||
|
||||
@ -172,6 +174,13 @@ class Thread
|
||||
return hasFile;
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------------//
|
||||
public boolean hasResource ()
|
||||
// ---------------------------------------------------------------------------------//
|
||||
{
|
||||
return hasResource;
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------------//
|
||||
public boolean hasFileName ()
|
||||
// ---------------------------------------------------------------------------------//
|
||||
@ -190,7 +199,11 @@ class Thread
|
||||
int getFileSize ()
|
||||
// ---------------------------------------------------------------------------------//
|
||||
{
|
||||
if (lzw != null)
|
||||
System.out.printf ("%04X v %04X v %04X%n", compressedEOF, uncompressedEOF,
|
||||
lzw.getSize ());
|
||||
return lzw != null ? lzw.getSize () : uncompressedEOF;
|
||||
// return uncompressedEOF;
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------------//
|
||||
|
Loading…
Reference in New Issue
Block a user