Support for MSP430 launchpad.

Fork of mbed by mbed official

Revision:
4:5d1359a283bc
Child:
5:62573be585e9
diff -r aefd12a1f1c5 -r 5d1359a283bc FileSystemLike.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/FileSystemLike.h	Thu Nov 27 16:23:24 2008 +0000
@@ -0,0 +1,74 @@
+/* Copyright 2008 ARM Limited. All rights reserved. */
+
+#ifndef MBED_FILESYSTEMLIKE_H
+#define MBED_FILESYSTEMLIKE_H
+
+#include "Base.h"
+#include "FileHandle.h"
+#ifdef __ARMCC_VERSION
+# define O_RDONLY 0
+# define O_WRONLY 1
+# define O_RDWR   2
+# define O_CREAT  0x0200
+# define O_APPEND 0x0008
+#else
+# include <sys/fcntl.h>
+#endif
+
+namespace mbed {
+
+/* Class FileSystemLike
+ *  A filesystem-like object is one that can be used to open files
+ *  though it by fopen("/name/filename", mode)
+ *
+ *  Implementations must define at least open (the default definitions
+ *  of the rest of the functions just return error values).
+ */
+class FileSystemLike : public Base {
+
+ public:
+
+    /* Constructor FileSystemLike
+     *
+     * Variables
+     *  name - The name to use for the filesystem.
+     */
+    FileSystemLike(const char *name) : Base(name) {}
+
+    /* Function open
+     *
+     * Variables
+     *  filename - The name of the file to open.
+     *  flags - One of O_RDONLY, O_WRONLY, or O_RDWR, possibly OR'd
+     *    with O_CREAT or O_APPEND.
+     *  returns - A pointer to a FileHandle object representing the
+     *   file on success, or NULL on failure.
+     */
+    virtual FileHandle *open(const char *filename, int flags) = 0;
+
+    /* Function remove
+     *  Remove a file from the filesystem.
+     *
+     * Variables
+     *  filename - the name of the file to remove.
+     *  returns - 0 on success, -1 on failure.
+     */
+    virtual int remove(const char *filename) { return -1; };
+
+    /* Function rename
+     *  Rename a file in the filesystem.
+     *
+     * Variables
+     *  oldname - the name of the file to rename.
+     *  newname - the name to rename it to.
+     *  returns - 0 on success, -1 on failure.
+     */
+    virtual int rename(const char *oldname, const char *newname) { return -1; };
+
+    // TODO other filesystem functions (mkdir, rm, rn, ls etc)
+    
+};
+
+} // namespace mbed
+
+#endif