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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 /** \addtogroup platform */ 00031 /** @{*/ 00032 00033 typedef enum { 00034 FilePathType, 00035 FileSystemPathType 00036 } PathType; 00037 /** @}*/ 00038 00039 /** 00040 * @class FileBase 00041 * @ingroup platform 00042 */ 00043 class FileBase : private NonCopyable<FileBase> { 00044 public: 00045 FileBase(const char *name, PathType t); 00046 virtual ~FileBase(); 00047 00048 const char* getName(void); 00049 PathType getPathType(void); 00050 00051 static FileBase *lookup(const char *name, unsigned int len); 00052 00053 static FileBase *get(int n); 00054 00055 /* disallow copy constructor and assignment operators */ 00056 private: 00057 static FileBase *_head; 00058 static SingletonPtr<PlatformMutex> _mutex; 00059 00060 FileBase *_next; 00061 const char * const _name; 00062 const PathType _path_type; 00063 }; 00064 00065 } // namespace mbed 00066 00067 #endif 00068
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