Diff: ffuncs.h

Revision:

0:67a55a82ce06

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ffuncs.h	Sun Feb 27 18:54:40 2011 +0000
@@ -0,0 +1,94 @@
+/* MMEx for MBED - File I/O Command processing
+ * Copyright (c) 2011 MK
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+/**
+  \file ffuncs.h
+  \brief header file for ffuncs
+*/
+
+#ifndef FFUNCS_H
+#define FFUNCS_H
+
+#include "mmex.h"
+
+// definition of the F-functions
+#define fmount   'M'         // mount filesystem
+#define funmount 'U'         // Unmount filesystem
+#define ffopen   'O'         // File Open
+#define ffread   'R'         // File Read
+#define ffwrite  'W'         // File Write
+#define ffclose  'C'         // File Close
+#define ffseek   'S'         // File Seek
+#define fflush   'F'         // File Flush
+#define fdir     'D'         // Directory listing first entry
+#define fndir    'N'         // Directory listing next entry
+#define fftell   'T'         // Get value of file pointer
+#define ffsize   'Z'         // Get size of file
+
+#define f_sdcard 'S'         // SD card is the medium
+#define f_usb    'U'         // USB stick is the storage medium
+#define f_local  'L'         // local flash is the storage medium
+
+#define f_modew  'w'         // file mode is write
+#define f_moder  'r'         // file mode is read
+#define f_modea  'a'         // file mode is append
+
+#define fs_local "local"     // name for local filesystem
+#define fs_sd    "sd"        // name for SD card filesystem
+#define fs_usb   "usb"       // name for USB filesystem
+
+#define fsp_local "/local/"  // path name for local filesystem
+#define fsp_sd    "/sd/"     // path name for SD card filesystem
+#define fsp_usb   "/usb/"    // path name for USB filesystem
+
+#define rt_local "/local"    // root path name for local filesystem
+#define rt_sd    "/sd"       // root path name for SD card filesystem
+#define rt_usb   "/usb"      // root path name for USB filesystem
+
+struct fhandle {             // used for saving info in file handles
+         char filename[20];  // filename
+         char medium;        // S, U or F
+         char fsp[10];       // path name, root only
+         char direct[20];    // string with current directory
+         char filemode;      // current filemode
+         char fullpath[50];  // full path
+         FILE *fp;           // file pointer
+       }; 
+
+void init_handles();
+void parse_F();
+
+void do_fmount(); 
+void do_funmount();
+void do_ffopen();
+void do_ffread();
+void do_ffwrite();
+void do_ffclose();
+void do_ffseek();
+void do_fflush(); 
+void do_fdir();
+void do_fndir();
+void do_fftell();
+void do_ffsize();
+void do_fdefault();
+
+#endif
\ No newline at end of file