start restructuring

1 files changed, 95 insertions, 0 deletions

diff --git a/libmpio/src/io.h b/libmpio/src/io.h
new file mode 100644
index 0000000..9b5df11
--- /dev/null
+++ b/libmpio/src/io.h
@@ -0,0 +1,95 @@
+/* -*- linux-c -*- */
+
+/* 
+ *
+ * $Id: io.h,v 1.1 2003/04/23 08:34:15 crunchy Exp $
+ *
+ * Library for USB MPIO-*
+ *
+ * Markus Germeier (mager@tzi.de)
+ *
+ * uses code from mpio_stat.c by
+ * Yuji Touya (salmoon@users.sourceforge.net)
+ *
+ * 
+ * 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_IO_H_
+#define _MPIO_IO_H_
+
+#include "defs.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* phys.<->log. block mapping */
+int   mpio_zone_init(mpio_t *, mpio_cmd_t);
+/* context, memory bank, logical block */
+/* returns address of physical block! */
+DWORD mpio_zone_block_find_log(mpio_t *, mpio_cmd_t, DWORD);
+ /* context, memory bank, sequential block (for sector addressing) */
+/* returns address of physical block! */
+DWORD mpio_zone_block_find_seq(mpio_t *, mpio_cmd_t, DWORD);
+/* context, memory bank, logical block */
+/* find used physical block and mark it as unused! */
+/* returns address of physical block! (to delete the physical block!) */
+DWORD mpio_zone_block_set_free(mpio_t *, mpio_cmd_t, DWORD);
+/* context, memory bank, physical block */
+void  mpio_zone_block_set_free_phys(mpio_t *, mpio_cmd_t, DWORD);
+/* context, memory bank, physical block */
+void  mpio_zone_block_set_defect_phys(mpio_t *, mpio_cmd_t, DWORD);
+/* context, memory bank, logical block */
+/* looks for a free physical block to be used for given logical block */
+/* mark the found block used for this logical block */
+/* returns address of physical block! */
+DWORD mpio_zone_block_find_free_log(mpio_t *, mpio_cmd_t, DWORD);
+DWORD mpio_zone_block_find_free_seq(mpio_t *, mpio_cmd_t, DWORD);
+/* return zone-logical block for a given physical block */
+WORD mpio_zone_block_get_logical(mpio_t *, mpio_cmd_t, DWORD);
+
+
+/* real I/O */
+int	mpio_io_set_cmdpacket(mpio_t *, mpio_cmd_t, mpio_mem_t, 
+			      DWORD, WORD, BYTE, BYTE *);
+
+int	mpio_io_bulk_read (int, BYTE *, int);
+int	mpio_io_bulk_write(int, BYTE *, int);
+
+/* read version block into memory */
+int	mpio_io_version_read(mpio_t *, BYTE *);
+
+/* */
+int	mpio_io_sector_read (mpio_t *, BYTE, DWORD, BYTE *);
+int	mpio_io_sector_write(mpio_t *, BYTE, DWORD, BYTE *);
+
+/* */
+int	mpio_io_block_read  (mpio_t *, mpio_mem_t, mpio_fatentry_t *, BYTE *);
+int	mpio_io_block_write (mpio_t *, mpio_mem_t, mpio_fatentry_t *, BYTE *);
+int	mpio_io_block_delete(mpio_t *, mpio_mem_t, mpio_fatentry_t *);
+/* needed for formatting of external memory */
+int	mpio_io_block_delete_phys(mpio_t *, BYTE, DWORD);
+
+/* */
+int	mpio_io_spare_read  (mpio_t *, BYTE, DWORD, WORD, BYTE, BYTE *, int,
+			     mpio_callback_init_t);
+
+#ifdef __cplusplus
+}
+#endif 
+
+#endif /* _MPIO_IO_H_ */