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