/*
* @(#)CachedFile.java 1.2 95/08/22
*
* Copyright (c) 1995 Sun Microsystems, Inc. All Rights reserved
* Permission to use, copy, modify, and distribute this software
* and its documentation for NON-COMMERCIAL purposes and without
* fee is hereby granted provided that this copyright notice
* appears in all copies. Please refer to the file copyright.html
* for further important copyright and licensing information.
*
* SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
* THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
* TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
* ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
*/
package sun.net.www.httpd;
import java.io.*;
import sun.net.www.MessageHeader;
/**
* A class to represent a file in the RAM cache.
* @author James Gosling
*/
class CachedFile {
private byte body[];
public MessageHeader mh;
CachedFile(InputStream src, int size, MessageHeader fmh) {
body = new byte[size];
int pos = 0;
int pending = size;
while (pending > 0) {
int nr = src.read(body, pos, size);
if (nr < 0)
break;
pending -= nr;
pos += nr;
}
if (pending != 0) {
System.out.print("Expected "+size+", missed by "+pending+"\n");
throw new IOException();
}
mh = fmh;
}
void sendto(OutputStream os) {
os.write(body, 0, body.length);
}
void headerto(PrintStream ps) {
if (mh != null)
mh.print(ps);
}
int length() {
return body.length;
}
}