Emilio Monti
mbed libraries for KL25Z
Diff: FileSystemLike.h
- Revision:
- 9:663789d7729f
- Parent:
- 8:c14af7958ef5
--- a/FileSystemLike.h Fri Nov 09 11:33:53 2012 +0000
+++ b/FileSystemLike.h Mon Feb 18 09:41:56 2013 +0000
@@ -1,132 +1,104 @@
-/* mbed Microcontroller Library - FileSystemLike
- * Copyright (c) 2008-2009 ARM Limited. All rights reserved.
- */
-#ifndef MBED_FILESYSTEMLIKE_H
-#define MBED_FILESYSTEMLIKE_H
-
-#ifdef __ARMCC_VERSION
-# define O_RDONLY 0
-# define O_WRONLY 1
-# define O_RDWR 2
-# define O_CREAT 0x0200
-# define O_TRUNC 0x0400
-# define O_APPEND 0x0008
-typedef int mode_t;
-
-#else
-# include <sys/fcntl.h>
-#endif
-
-#include "platform.h"
-
-#include "FileHandle.h"
-#include "DirHandle.h"
-
-namespace mbed {
-
-/** 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:
- /** FileSystemLike constructor
- *
- * @param name The name to use for the filesystem.
- */
- FileSystemLike(const char *name);
-
- virtual ~FileSystemLike();
-
- /* Function lookup
- * Lookup and return the object that has the given name.
- *
- * Variables
- * name - the name to lookup.
- * len - the length of name.
- */
- static FileSystemLike *lookup(const char *name, unsigned int len);
-
- static DirHandle *opendir();
- friend class BaseDirHandle;
-
- /** Opens a file from the filesystem
- *
- * @param filename The name of the file to open.
- * @param flags One of O_RDONLY, O_WRONLY, or O_RDWR, OR'd with
- * zero or more of O_CREAT, O_TRUNC, 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;
-
- /** Remove a file from the filesystem.
- *
- * @param filename the name of the file to remove.
- * @param returns 0 on success, -1 on failure.
- */
- virtual int remove(const char *filename) { return -1; };
-
- /** Rename a file in the filesystem.
- *
- * @param oldname the name of the file to rename.
- * @param 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; };
-
- /** Opens a directory in the filesystem and returns a DirHandle
- * representing the directory stream.
- *
- * @param name The name of the directory to open.
- *
- * @returns
- * A DirHandle representing the directory stream, or
- * NULL on failure.
- */
- virtual DirHandle *opendir(const char *name) { return NULL; };
-
- /** Creates a directory in the filesystem.
- *
- * @param name The name of the directory to create.
- * @param mode The permissions to create the directory with.
- *
- * @returns
- * 0 on success,
- * -1 on failure.
- */
- virtual int mkdir(const char *name, mode_t mode) { return -1; }
-
- // TODO other filesystem functions (mkdir, rm, rn, ls etc)
-
-protected:
- static FileSystemLike *_head;
- FileSystemLike *_next;
- const char *_name;
-};
-
-class FilePath {
-public:
- FilePath(const char* file_path);
-
- const char* fileName(void);
- FileSystemLike* fileSystem(void);
-
- static FileSystemLike* getFileSystem(const char* path);
-
-private:
- const char* file_name;
- FileSystemLike* fs;
-};
-
-} // namespace mbed
-
-#endif
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_FILESYSTEMLIKE_H
+#define MBED_FILESYSTEMLIKE_H
+
+#include "platform.h"
+
+#include "FileBase.h"
+#include "FileHandle.h"
+#include "DirHandle.h"
+
+namespace mbed {
+
+/** 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 FileBase {
+
+public:
+ /** FileSystemLike constructor
+ *
+ * @param name The name to use for the filesystem.
+ */
+ FileSystemLike(const char *name);
+
+ virtual ~FileSystemLike();
+
+ static DirHandle *opendir();
+ friend class BaseDirHandle;
+
+ /** Opens a file from the filesystem
+ *
+ * @param filename The name of the file to open.
+ * @param flags One of O_RDONLY, O_WRONLY, or O_RDWR, OR'd with
+ * zero or more of O_CREAT, O_TRUNC, 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;
+
+ /** Remove a file from the filesystem.
+ *
+ * @param filename the name of the file to remove.
+ * @param returns 0 on success, -1 on failure.
+ */
+ virtual int remove(const char *filename) { return -1; };
+
+ /** Rename a file in the filesystem.
+ *
+ * @param oldname the name of the file to rename.
+ * @param 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; };
+
+ /** Opens a directory in the filesystem and returns a DirHandle
+ * representing the directory stream.
+ *
+ * @param name The name of the directory to open.
+ *
+ * @returns
+ * A DirHandle representing the directory stream, or
+ * NULL on failure.
+ */
+ virtual DirHandle *opendir(const char *name) { return NULL; };
+
+ /** Creates a directory in the filesystem.
+ *
+ * @param name The name of the directory to create.
+ * @param mode The permissions to create the directory with.
+ *
+ * @returns
+ * 0 on success,
+ * -1 on failure.
+ */
+ virtual int mkdir(const char *name, mode_t mode) { return -1; }
+
+ // TODO other filesystem functions (mkdir, rm, rn, ls etc)
+};
+
+} // namespace mbed
+
+#endif
