[Jake2-commits] jake2/src/jake2/qcommon FS.java,1.11,1.12

[Carsten W. <ca...@us...>]

Update of /cvsroot/jake2/jake2/src/jake2/qcommon
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv24485/src/jake2/qcommon

Modified Files:
	FS.java 
Log Message:
pak file is mmapped and buffers will be sliced

Index: FS.java
===================================================================
RCS file: /cvsroot/jake2/jake2/src/jake2/qcommon/FS.java,v
retrieving revision 1.11
retrieving revision 1.12
diff -C2 -d -r1.11 -r1.12
*** FS.java	28 Oct 2004 21:09:11 -0000	1.11
--- FS.java	10 Nov 2004 20:41:40 -0000	1.12
***************
*** 72,75 ****
--- 72,77 ----
  
          RandomAccessFile handle;
+         
+         ByteBuffer backbuffer;
  
          int numfiles;
***************
*** 450,458 ****
                          }
                          // open a new file on the pakfile
! 
!                         channel = pak.handle.getChannel();
!                         buffer = channel.map(FileChannel.MapMode.READ_ONLY,
!                                 entry.filepos, entry.filelen);
!                         channel.close();
                          return buffer;
                      }
--- 452,465 ----
                          }
                          // open a new file on the pakfile
!                         if (pak.backbuffer == null) {
!                             channel = pak.handle.getChannel();
!                             pak.backbuffer = channel.map(
!                                     FileChannel.MapMode.READ_ONLY, 0,
!                                     pak.handle.length());
!                             channel.close();
!                         }
!                         pak.backbuffer.position(entry.filepos);
!                         buffer = pak.backbuffer.slice();
!                         buffer.limit(entry.filelen);
                          return buffer;
                      }