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api/FileBase.h@0:e87aa4c49e95, 2019-06-04 (annotated)

Committer:
phungductung
Date:
Tue Jun 04 21:51:46 2019 +0000
Revision:
0:e87aa4c49e95
libray

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UserRevisionLine numberNew contents of line
phungductung 0:e87aa4c49e95 1 /* mbed Microcontroller Library
phungductung 0:e87aa4c49e95 2 * Copyright (c) 2006-2013 ARM Limited
phungductung 0:e87aa4c49e95 3 *
phungductung 0:e87aa4c49e95 4 * Licensed under the Apache License, Version 2.0 (the "License");
phungductung 0:e87aa4c49e95 5 * you may not use this file except in compliance with the License.
phungductung 0:e87aa4c49e95 6 * You may obtain a copy of the License at
phungductung 0:e87aa4c49e95 7 *
phungductung 0:e87aa4c49e95 8 * http://www.apache.org/licenses/LICENSE-2.0
phungductung 0:e87aa4c49e95 9 *
phungductung 0:e87aa4c49e95 10 * Unless required by applicable law or agreed to in writing, software
phungductung 0:e87aa4c49e95 11 * distributed under the License is distributed on an "AS IS" BASIS,
phungductung 0:e87aa4c49e95 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
phungductung 0:e87aa4c49e95 13 * See the License for the specific language governing permissions and
phungductung 0:e87aa4c49e95 14 * limitations under the License.
phungductung 0:e87aa4c49e95 15 */
phungductung 0:e87aa4c49e95 16 #ifndef MBED_FILEBASE_H
phungductung 0:e87aa4c49e95 17 #define MBED_FILEBASE_H
phungductung 0:e87aa4c49e95 18
phungductung 0:e87aa4c49e95 19 typedef int FILEHANDLE;
phungductung 0:e87aa4c49e95 20
phungductung 0:e87aa4c49e95 21 #include <stdio.h>
phungductung 0:e87aa4c49e95 22
phungductung 0:e87aa4c49e95 23 #if defined(__ARMCC_VERSION) || defined(__ICCARM__)
phungductung 0:e87aa4c49e95 24 # define O_RDONLY 0
phungductung 0:e87aa4c49e95 25 # define O_WRONLY 1
phungductung 0:e87aa4c49e95 26 # define O_RDWR 2
phungductung 0:e87aa4c49e95 27 # define O_CREAT 0x0200
phungductung 0:e87aa4c49e95 28 # define O_TRUNC 0x0400
phungductung 0:e87aa4c49e95 29 # define O_APPEND 0x0008
phungductung 0:e87aa4c49e95 30
phungductung 0:e87aa4c49e95 31 # define NAME_MAX 255
phungductung 0:e87aa4c49e95 32
phungductung 0:e87aa4c49e95 33 typedef int mode_t;
phungductung 0:e87aa4c49e95 34 typedef int ssize_t;
phungductung 0:e87aa4c49e95 35 typedef long off_t;
phungductung 0:e87aa4c49e95 36
phungductung 0:e87aa4c49e95 37 #else
phungductung 0:e87aa4c49e95 38 # include <sys/fcntl.h>
phungductung 0:e87aa4c49e95 39 # include <sys/types.h>
phungductung 0:e87aa4c49e95 40 # include <sys/syslimits.h>
phungductung 0:e87aa4c49e95 41 #endif
phungductung 0:e87aa4c49e95 42
phungductung 0:e87aa4c49e95 43 #include "platform.h"
phungductung 0:e87aa4c49e95 44
phungductung 0:e87aa4c49e95 45 namespace mbed {
phungductung 0:e87aa4c49e95 46
phungductung 0:e87aa4c49e95 47 typedef enum {
phungductung 0:e87aa4c49e95 48 FilePathType,
phungductung 0:e87aa4c49e95 49 FileSystemPathType
phungductung 0:e87aa4c49e95 50 } PathType;
phungductung 0:e87aa4c49e95 51
phungductung 0:e87aa4c49e95 52 class FileBase {
phungductung 0:e87aa4c49e95 53 public:
phungductung 0:e87aa4c49e95 54 FileBase(const char *name, PathType t);
phungductung 0:e87aa4c49e95 55
phungductung 0:e87aa4c49e95 56 virtual ~FileBase();
phungductung 0:e87aa4c49e95 57
phungductung 0:e87aa4c49e95 58 const char* getName(void);
phungductung 0:e87aa4c49e95 59 PathType getPathType(void);
phungductung 0:e87aa4c49e95 60
phungductung 0:e87aa4c49e95 61 static FileBase *lookup(const char *name, unsigned int len);
phungductung 0:e87aa4c49e95 62
phungductung 0:e87aa4c49e95 63 static FileBase *get(int n);
phungductung 0:e87aa4c49e95 64
phungductung 0:e87aa4c49e95 65 protected:
phungductung 0:e87aa4c49e95 66 static FileBase *_head;
phungductung 0:e87aa4c49e95 67
phungductung 0:e87aa4c49e95 68 FileBase *_next;
phungductung 0:e87aa4c49e95 69 const char *_name;
phungductung 0:e87aa4c49e95 70 PathType _path_type;
phungductung 0:e87aa4c49e95 71
phungductung 0:e87aa4c49e95 72 /* disallow copy constructor and assignment operators */
phungductung 0:e87aa4c49e95 73 private:
phungductung 0:e87aa4c49e95 74 FileBase(const FileBase&);
phungductung 0:e87aa4c49e95 75 FileBase & operator = (const FileBase&);
phungductung 0:e87aa4c49e95 76 };
phungductung 0:e87aa4c49e95 77
phungductung 0:e87aa4c49e95 78 } // namespace mbed
phungductung 0:e87aa4c49e95 79
phungductung 0:e87aa4c49e95 80 #endif