1 files changed, 0 insertions, 145 deletions
diff --git a/source/smbd/predict.c b/source/smbd/predict.c
deleted file mode 100644
index 691d8fbb4e0..00000000000
--- a/source/smbd/predict.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/* 
-   Unix SMB/Netbios implementation.
-   Version 1.9.
-   file read prediction routines
-   Copyright (C) Andrew Tridgell 1992-1997
-   
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-   
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-   
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include "includes.h"
-
-extern int DEBUGLEVEL;
-
-
-/* variables used by the read prediction module */
-static int rp_fd = -1;
-static int rp_offset = 0;
-static int rp_length = 0;
-static int rp_alloced = 0;
-static int rp_predict_fd = -1;
-static int rp_predict_offset = 0;
-static int rp_predict_length = 0;
-static int rp_timeout = 5;
-static time_t rp_time = 0;
-static char *rp_buffer = NULL;
-static BOOL predict_skip=False;
-time_t smb_last_time=(time_t)0;
-
-/****************************************************************************
-handle read prediction on a file
-****************************************************************************/
-int read_predict(int fd,int offset,char *buf,char **ptr,int num)
-{
-  int ret = 0;
-  int possible = rp_length - (offset - rp_offset);
-
-  possible = MIN(possible,num);
-
-  /* give data if possible */
-  if (fd == rp_fd && 
-      offset >= rp_offset && 
-      possible>0 &&
-      smb_last_time-rp_time < rp_timeout)
-    {
-      ret = possible;
-      if (buf)
-	memcpy(buf,rp_buffer + (offset-rp_offset),possible);
-      else
-	*ptr = rp_buffer + (offset-rp_offset);
-      DEBUG(5,("read-prediction gave %d bytes of %d\n",ret,num));
-    }
-
-  if (ret == num) {
-    predict_skip = True;
-  } else {
-    predict_skip = False;
-
-    /* prepare the next prediction */
-    rp_predict_fd = fd;
-    rp_predict_offset = offset + num;
-    rp_predict_length = num;
-  }
-
-  if (ret < 0) ret = 0;
-
-  return(ret);
-}
-
-/****************************************************************************
-pre-read some data
-****************************************************************************/
-void do_read_prediction()
-{
-  static int readsize = 0;
-
-  if (predict_skip) return;
-
-  if (rp_predict_fd == -1) 
-    return;
-
-  rp_fd = rp_predict_fd;
-  rp_offset = rp_predict_offset;
-  rp_length = 0;
-
-  rp_predict_fd = -1;
-
-  if (readsize == 0) {
-    readsize = lp_readsize();
-    readsize = MAX(readsize,1024);
-  }
-
-  rp_predict_length = MIN(rp_predict_length,2*readsize);
-  rp_predict_length = MAX(rp_predict_length,1024);
-  rp_offset = (rp_offset/1024)*1024;
-  rp_predict_length = (rp_predict_length/1024)*1024;
-
-  if (rp_predict_length > rp_alloced)
-    {
-      rp_buffer = Realloc(rp_buffer,rp_predict_length);
-      rp_alloced = rp_predict_length;
-      if (!rp_buffer)
-	{
-	  DEBUG(0,("can't allocate read-prediction buffer\n"));
-	  rp_predict_fd = -1;
-	  rp_fd = -1;
-	  rp_alloced = 0;
-	  return;
-	}
-    }
-
-  if (lseek(rp_fd,rp_offset,SEEK_SET) != rp_offset) {
-    rp_fd = -1;
-    rp_predict_fd = -1;
-    return;
-  }
-
-  rp_length = read(rp_fd,rp_buffer,rp_predict_length);
-  rp_time = time(NULL);
-  if (rp_length < 0)
-    rp_length = 0;
-}
-
-/****************************************************************************
-invalidate read-prediction on a fd
-****************************************************************************/
-void invalidate_read_prediction(int fd)
-{
- if (rp_fd == fd) 
-   rp_fd = -1;
- if (rp_predict_fd == fd)
-   rp_predict_fd = -1;
-}
-