Drop syslinux, require distro's version instead.

[bootcd.git] / syslinux / libfat / cache.c

diff --git a/syslinux/libfat/cache.c b/syslinux/libfat/cache.c
deleted file mode 100644 (file)
index 378705f..0000000
--- a/syslinux/libfat/cache.c
+++ /dev/null
@@ -1,70 +0,0 @@
-#ident "$Id: cache.c,v 1.1 2004/12/15 10:14:39 hpa Exp $"
-/* ----------------------------------------------------------------------- *
- *   
- *   Copyright 2004 H. Peter Anvin - All Rights Reserved
- *
- *   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, Inc., 53 Temple Place Ste 330,
- *   Boston MA 02111-1307, USA; either version 2 of the License, or
- *   (at your option) any later version; incorporated herein by reference.
- *
- * ----------------------------------------------------------------------- */
-
-/*
- * cache.c
- *
- * Simple sector cache
- */
-
-#include <stdlib.h>
-#include "libfatint.h"
-
-void * libfat_get_sector(struct libfat_filesystem *fs, libfat_sector_t n)
-{
-  struct libfat_sector *ls;
-
-  for ( ls = fs->sectors ; ls ; ls = ls->next ) {
-    if ( ls->n == n )
-      return ls->data;         /* Found in cache */
-  }
-
-  /* Not found in cache */
-  ls = malloc(sizeof(struct libfat_sector));
-  if ( !ls ) {
-    libfat_flush(fs);
-    ls = malloc(sizeof(struct libfat_sector));
-  
-    if ( !ls )
-      return NULL;             /* Can't allocate memory */
-  }
-
-  if ( fs->read(fs->readptr, ls->data, LIBFAT_SECTOR_SIZE, n) 
-       != LIBFAT_SECTOR_SIZE ) {
-    free(ls);
-    return NULL;               /* I/O error */
-  }
-
-  ls->n = n;
-  ls->next = fs->sectors;
-  fs->sectors = ls;
-
-  return ls->data;
-}
-
-void libfat_flush(struct libfat_filesystem *fs)
-{
-  struct libfat_sector *ls, *lsnext;
-
-  lsnext = fs->sectors;
-  fs->sectors = NULL;
-
-  for ( ls = lsnext ; ls ; ls = lsnext ) {
-    lsnext = ls->next;
-    free(ls);
-  }
-}
-
-
-    
-