From 4412ca091e6379def8bc836163c6b580df76619c Mon Sep 17 00:00:00 2001
From: crunchy <crunchy>
Date: Wed, 23 Apr 2003 08:34:01 +0000
Subject: start restructuring

---
 libmpio/src/fat.h | 87 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 libmpio/src/fat.h

(limited to 'libmpio/src/fat.h')

diff --git a/libmpio/src/fat.h b/libmpio/src/fat.h
new file mode 100644
index 0000000..adb359b
--- /dev/null
+++ b/libmpio/src/fat.h
@@ -0,0 +1,87 @@
+/* 
+ *
+ * $Id: fat.h,v 1.1 2003/04/23 08:34:15 crunchy Exp $
+ *
+ * Library for USB MPIO-*
+ *
+ * Markus Germeier (mager@tzi.de)
+ *
+ * 
+ * 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.
+ *
+ * */
+
+#ifndef _MPIO_FAT_H_
+#define _MPIO_FAT_H_
+
+#include "defs.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* generate fresh boot sectors for formatting of external mem */
+BYTE    *mpio_mbr_gen(BYTE);
+BYTE    *mpio_pbr_gen(BYTE);
+
+/* only needed for external memory */
+int	mpio_bootblocks_read(mpio_t *, mpio_mem_t);
+int     mpio_mbr_eval(mpio_smartmedia_t *);
+int     mpio_pbr_eval(mpio_smartmedia_t *);
+
+/* functions on the FAT for internal *and* external */
+int	mpio_fat_read(mpio_t *, mpio_mem_t, mpio_callback_init_t);
+int	mpio_fat_write(mpio_t *, mpio_mem_t);
+int	mpio_fat_clear(mpio_t *, mpio_mem_t);
+int	mpio_fat_free_clusters(mpio_t *, mpio_mem_t);
+int	mpio_fat_free(mpio_t *, mpio_mem_t);
+
+/* functions to iterate through the FAT linked list(s) */
+mpio_fatentry_t *mpio_fatentry_new(mpio_t *, mpio_mem_t, DWORD, BYTE);
+int              mpio_fatentry_plus_plus(mpio_fatentry_t *);
+
+mpio_fatentry_t *mpio_fatentry_find_free(mpio_t *, mpio_mem_t, BYTE);
+int              mpio_fatentry_next_free(mpio_t *, mpio_mem_t, 
+					 mpio_fatentry_t *);
+int              mpio_fatentry_next_entry(mpio_t *, mpio_mem_t, 
+					 mpio_fatentry_t *);
+DWORD	         mpio_fatentry_read(mpio_t *, mpio_mem_t, mpio_fatentry_t *);
+int	         mpio_fatentry_write(mpio_t *, mpio_mem_t, mpio_fatentry_t *,
+				     WORD);
+
+int              mpio_fatentry_set_free  (mpio_t *, mpio_mem_t, 
+					  mpio_fatentry_t *);
+int              mpio_fatentry_set_defect(mpio_t *, mpio_mem_t, 
+					  mpio_fatentry_t *);
+int              mpio_fatentry_set_eof(mpio_t *, mpio_mem_t, 
+					  mpio_fatentry_t *);
+int              mpio_fatentry_set_next(mpio_t *, mpio_mem_t, 
+					mpio_fatentry_t *, mpio_fatentry_t *);
+int              mpio_fatentry_is_defect(mpio_t *, mpio_mem_t, 
+					  mpio_fatentry_t *);
+
+/* finding a file is fundamental different for internal mem */
+int	mpio_fat_internal_find_startsector(mpio_t *, BYTE);
+BYTE	mpio_fat_internal_find_fileindex(mpio_t *);
+
+/* mapping logical <-> physical for internal memory only */
+void mpio_fatentry_hw2entry(mpio_t *,  mpio_fatentry_t *);
+void mpio_fatentry_entry2hw(mpio_t *,  mpio_fatentry_t *);
+
+#ifdef __cplusplus
+}
+#endif 
+
+#endif /* _MPIO_FAT_H_ */
-- 
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