1 files changed, 0 insertions, 146 deletions
diff --git a/plugins/shn/vario.c b/plugins/shn/vario.c
deleted file mode 100644
index 988e2eb8..00000000
--- a/plugins/shn/vario.c
+++ /dev/null
@@ -1,146 +0,0 @@
-/******************************************************************************
-*                                                                             *
-*  Copyright (C) 1992-1995 Tony Robinson                                      *
-*                                                                             *
-*  See the file doc/LICENSE.shorten for conditions on distribution and usage  *
-*                                                                             *
-******************************************************************************/
-
-/*
- * $Id: vario.c,v 1.10 2004/05/04 02:26:36 jason Exp $
- */
-
-#include <math.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include "shorten.h"
-
-#define MASKTABSIZE 33
-ulong masktab[MASKTABSIZE];
-
-void mkmasktab() {
-  int i;
-  ulong val = 0;
-
-  masktab[0] = val;
-  for(i = 1; i < MASKTABSIZE; i++) {
-    val <<= 1;
-    val |= 1;
-    masktab[i] = val;
-  }
-}
-
-void var_get_init(shn_file *this_shn)
-{
-  mkmasktab();
-
-  this_shn->decode_state->getbuf   = (uchar*) pmalloc((ulong) BUFSIZ,this_shn);
-  this_shn->decode_state->getbufp  = this_shn->decode_state->getbuf;
-  this_shn->decode_state->nbyteget = 0;
-  this_shn->decode_state->gbuffer  = 0;
-  this_shn->decode_state->nbitget  = 0;
-}
-
-ulong word_get(shn_file *this_shn)
-{
-  ulong buffer;
-  int bytes;
-
-  if(this_shn->decode_state->nbyteget < 4)
-  {
-    this_shn->vars.last_file_position = this_shn->vars.bytes_read;
-
-    bytes = deadbeef->fread((uchar*) this_shn->decode_state->getbuf, 1, BUFSIZ, this_shn->vars.fd);
-    this_shn->decode_state->nbyteget += bytes;
-
-    if(this_shn->decode_state->nbyteget < 4) {
-      shn_error_fatal(this_shn,"Premature EOF on compressed stream -\npossible corrupt or truncated file");
-      return (ulong)0;
-    }
-
-    this_shn->vars.bytes_read += bytes;
-
-    this_shn->decode_state->getbufp = this_shn->decode_state->getbuf;
-  }
-
-  buffer = (((slong) (this_shn->decode_state->getbufp[0])) << 24) | (((slong) (this_shn->decode_state->getbufp[1])) << 16) |
-    (((slong) (this_shn->decode_state->getbufp[2])) <<  8) | ((slong) (this_shn->decode_state->getbufp[3]));
-
-  this_shn->decode_state->getbufp += 4;
-  this_shn->decode_state->nbyteget -= 4;
-
-  return(buffer);
-}
-
-slong uvar_get(int nbin,shn_file *this_shn)
-{
-  slong result;
-
-  if (this_shn->vars.reading_function_code) {
-    this_shn->vars.last_file_position_no_really = this_shn->vars.last_file_position;
-  }
-
-  if(this_shn->decode_state->nbitget == 0)
-  {
-    this_shn->decode_state->gbuffer = word_get(this_shn);
-    if (this_shn->vars.fatal_error)
-      return (ulong)0;
-    this_shn->decode_state->nbitget = 32;
-  }
-
-  for(result = 0; !(this_shn->decode_state->gbuffer & (1L << --(this_shn->decode_state->nbitget))); result++)
-  {
-    if(this_shn->decode_state->nbitget == 0)
-    {
-      this_shn->decode_state->gbuffer = word_get(this_shn);
-      if (this_shn->vars.fatal_error)
-        return (ulong)0;
-      this_shn->decode_state->nbitget = 32;
-    }
-  }
-
-  while(nbin != 0)
-  {
-    if(this_shn->decode_state->nbitget >= nbin)
-    {
-      result = (result << nbin) | ((this_shn->decode_state->gbuffer >> (this_shn->decode_state->nbitget-nbin)) &masktab[nbin]);
-      this_shn->decode_state->nbitget -= nbin;
-      nbin = 0;
-    }
-    else
-    {
-      result = (result << this_shn->decode_state->nbitget) | (this_shn->decode_state->gbuffer & masktab[this_shn->decode_state->nbitget]);
-      this_shn->decode_state->gbuffer = word_get(this_shn);
-      if (this_shn->vars.fatal_error)
-        return (ulong)0;
-      nbin -= this_shn->decode_state->nbitget;
-      this_shn->decode_state->nbitget = 32;
-    }
-  }
-
-  return(result);
-}
-
-ulong ulong_get(shn_file *this_shn)
-{
-  unsigned int nbit = uvar_get(ULONGSIZE,this_shn);
-  if (this_shn->vars.fatal_error)
-    return (ulong)0;
-  return(uvar_get(nbit,this_shn));
-}
-
-slong var_get(int nbin,shn_file *this_shn)
-{
-  ulong uvar = uvar_get(nbin + 1,this_shn);
-  if (this_shn->vars.fatal_error)
-    return (slong)0;
-
-  if(uvar & 1) return((slong) ~(uvar >> 1));
-  else return((slong) (uvar >> 1));
-}
-
-void var_get_quit(shn_file *this_shn)
-{
-  free((void *) this_shn->decode_state->getbuf);
-  this_shn->decode_state->getbuf = NULL;
-}