From e0005ceecfd9281230c4add7575b18ee88307774 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Thu, 11 Jun 2015 18:40:49 +0200
Subject: [server] On mah way (lots of restructuring, some early db classes,
 sql dump of current schema)

---
 .../src/main/java/fileserv/FileChunk.java          | 66 ----------------------
 1 file changed, 66 deletions(-)
 delete mode 100644 dozentenmodulserver/src/main/java/fileserv/FileChunk.java

(limited to 'dozentenmodulserver/src/main/java/fileserv/FileChunk.java')

diff --git a/dozentenmodulserver/src/main/java/fileserv/FileChunk.java b/dozentenmodulserver/src/main/java/fileserv/FileChunk.java
deleted file mode 100644
index 1a95d27c..00000000
--- a/dozentenmodulserver/src/main/java/fileserv/FileChunk.java
+++ /dev/null
@@ -1,66 +0,0 @@
-package fileserv;
-
-import java.nio.ByteBuffer;
-import java.util.Collection;
-import java.util.List;
-
-import org.openslx.filetransfer.FileRange;
-
-public class FileChunk {
-
-	public static final int CHUNK_SIZE_MIB = 16;
-	public static final int CHUNK_SIZE = CHUNK_SIZE_MIB * (1024 * 1024);
-
-	public final FileRange range;
-	public final byte[] sha1sum;
-	private int failCount = 0;
-
-	public FileChunk(long startOffset, long endOffset, byte[] sha1sum) {
-		this.range = new FileRange(startOffset, endOffset);
-		this.sha1sum = sha1sum;
-	}
-
-	/**
-	 * Signal that transferring this chunk seems to have failed (checksum
-	 * mismatch).
-	 * 
-	 * @return Number of times the transfer failed now
-	 */
-	public synchronized int incFailed() {
-		return ++failCount;
-	}
-
-	//
-
-	public static int fileSizeToChunkCount(long fileSize) {
-		return (int) ((fileSize + CHUNK_SIZE - 1) / CHUNK_SIZE);
-	}
-
-	public static void createChunkList(Collection<FileChunk> list, long fileSize, List<ByteBuffer> sha1Sums) {
-		if (fileSize < 0)
-			throw new IllegalArgumentException("fileSize cannot be negative");
-		long chunkCount = fileSizeToChunkCount(fileSize);
-		if (sha1Sums != null) {
-			if (sha1Sums.size() != chunkCount)
-				throw new IllegalArgumentException(
-						"Passed a sha1sum list, but hash count in list doesn't match expected chunk count");
-			long offset = 0;
-			for (ByteBuffer sha1sum : sha1Sums) { // Do this as we don't know how efficient List.get(index) is...
-				long end = offset + CHUNK_SIZE;
-				if (end > fileSize)
-					end = fileSize;
-				list.add(new FileChunk(offset, end, sha1sum.array()));
-				offset = end;
-			}
-			return;
-		}
-		long offset = 0;
-		while (offset < fileSize) { // ...otherwise we could share this code
-			long end = offset + CHUNK_SIZE;
-			if (end > fileSize)
-				end = fileSize;
-			list.add(new FileChunk(offset, end, null));
-			offset = end;
-		}
-	}
-}
-- 
cgit v1.2.3-55-g7522