FileBase.h

00001 /* mbed Microcontroller Library
00002  * Copyright (c) 2006-2013 ARM Limited
00003  *
00004  * Licensed under the Apache License, Version 2.0 (the "License");
00005  * you may not use this file except in compliance with the License.
00006  * You may obtain a copy of the License at
00007  *
00008  *     http://www.apache.org/licenses/LICENSE-2.0
00009  *
00010  * Unless required by applicable law or agreed to in writing, software
00011  * distributed under the License is distributed on an "AS IS" BASIS,
00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  * See the License for the specific language governing permissions and
00014  * limitations under the License.
00015  */
00016 #ifndef MBED_FILEBASE_H
00017 #define MBED_FILEBASE_H
00018 
00019 typedef int FILEHANDLE;
00020 
00021 #include <cstdio>
00022 #include <cstring>
00023 
00024 #include "platform/platform.h"
00025 #include "platform/SingletonPtr.h"
00026 #include "platform/PlatformMutex.h"
00027 #include "platform/NonCopyable.h"
00028 
00029 namespace mbed {
00030     
00031 typedef enum {
00032     FilePathType,
00033     FileSystemPathType
00034 } PathType;
00035 
00036 /** \addtogroup platform */
00037 /** @{*/
00038 /**
00039  * \defgroup platform_FileBase FileBase class
00040  * @{
00041  */
00042 /** Class FileBase
00043  *
00044  */
00045  
00046 class FileBase : private NonCopyable<FileBase> {
00047 public:
00048     FileBase(const char *name, PathType t);
00049     virtual ~FileBase();
00050 
00051     const char* getName(void);
00052     PathType    getPathType(void);
00053 
00054     static FileBase *lookup(const char *name, unsigned int len);
00055 
00056     static FileBase *get(int n);
00057 
00058     /* disallow copy constructor and assignment operators */
00059 private:
00060     static FileBase *_head;
00061     static SingletonPtr<PlatformMutex>  _mutex;
00062 
00063     FileBase   *_next;
00064     const char * const _name;
00065     const PathType _path_type;
00066 };
00067 
00068 /**@}*/
00069 
00070 /**@}*/
00071 
00072 } // namespace mbed
00073 
00074 #endif
00075