lzbp li / mbed-src

mbed library sources

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api/FileBase.h@636:b0d178e9fa10, 2016-07-07 (annotated)

Committer:
lzbpli
Date:
Thu Jul 07 06:48:59 2016 +0000
Revision:
636:b0d178e9fa10
Parent:
212:34d62c0b2af6 
l053

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 13:0645d8841f51 1 /* mbed Microcontroller Library
bogdanm 13:0645d8841f51 2 * Copyright (c) 2006-2013 ARM Limited
bogdanm 13:0645d8841f51 3 *
bogdanm 13:0645d8841f51 4 * Licensed under the Apache License, Version 2.0 (the "License");
bogdanm 13:0645d8841f51 5 * you may not use this file except in compliance with the License.
bogdanm 13:0645d8841f51 6 * You may obtain a copy of the License at
bogdanm 13:0645d8841f51 7 *
bogdanm 13:0645d8841f51 8 * http://www.apache.org/licenses/LICENSE-2.0
bogdanm 13:0645d8841f51 9 *
bogdanm 13:0645d8841f51 10 * Unless required by applicable law or agreed to in writing, software
bogdanm 13:0645d8841f51 11 * distributed under the License is distributed on an "AS IS" BASIS,
bogdanm 13:0645d8841f51 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
bogdanm 13:0645d8841f51 13 * See the License for the specific language governing permissions and
bogdanm 13:0645d8841f51 14 * limitations under the License.
bogdanm 13:0645d8841f51 15 */
bogdanm 13:0645d8841f51 16 #ifndef MBED_FILEBASE_H
bogdanm 13:0645d8841f51 17 #define MBED_FILEBASE_H
bogdanm 13:0645d8841f51 18
bogdanm 13:0645d8841f51 19 typedef int FILEHANDLE;
bogdanm 13:0645d8841f51 20
bogdanm 13:0645d8841f51 21 #include <stdio.h>
bogdanm 13:0645d8841f51 22
bogdanm 13:0645d8841f51 23 #if defined(__ARMCC_VERSION) || defined(__ICCARM__)
bogdanm 13:0645d8841f51 24 # define O_RDONLY 0
bogdanm 13:0645d8841f51 25 # define O_WRONLY 1
bogdanm 13:0645d8841f51 26 # define O_RDWR 2
bogdanm 13:0645d8841f51 27 # define O_CREAT 0x0200
bogdanm 13:0645d8841f51 28 # define O_TRUNC 0x0400
bogdanm 13:0645d8841f51 29 # define O_APPEND 0x0008
bogdanm 13:0645d8841f51 30
bogdanm 13:0645d8841f51 31 # define NAME_MAX 255
bogdanm 13:0645d8841f51 32
bogdanm 13:0645d8841f51 33 typedef int mode_t;
bogdanm 13:0645d8841f51 34 typedef int ssize_t;
bogdanm 13:0645d8841f51 35 typedef long off_t;
bogdanm 13:0645d8841f51 36
bogdanm 13:0645d8841f51 37 #else
bogdanm 13:0645d8841f51 38 # include <sys/fcntl.h>
bogdanm 13:0645d8841f51 39 # include <sys/types.h>
bogdanm 13:0645d8841f51 40 # include <sys/syslimits.h>
bogdanm 13:0645d8841f51 41 #endif
bogdanm 13:0645d8841f51 42
bogdanm 13:0645d8841f51 43 #include "platform.h"
bogdanm 13:0645d8841f51 44
bogdanm 13:0645d8841f51 45 namespace mbed {
bogdanm 13:0645d8841f51 46
bogdanm 13:0645d8841f51 47 typedef enum {
bogdanm 13:0645d8841f51 48 FilePathType,
bogdanm 13:0645d8841f51 49 FileSystemPathType
bogdanm 13:0645d8841f51 50 } PathType;
bogdanm 13:0645d8841f51 51
bogdanm 13:0645d8841f51 52 class FileBase {
bogdanm 13:0645d8841f51 53 public:
bogdanm 13:0645d8841f51 54 FileBase(const char *name, PathType t);
bogdanm 13:0645d8841f51 55
bogdanm 13:0645d8841f51 56 virtual ~FileBase();
bogdanm 13:0645d8841f51 57
bogdanm 13:0645d8841f51 58 const char* getName(void);
bogdanm 13:0645d8841f51 59 PathType getPathType(void);
bogdanm 13:0645d8841f51 60
bogdanm 13:0645d8841f51 61 static FileBase *lookup(const char *name, unsigned int len);
bogdanm 13:0645d8841f51 62
bogdanm 13:0645d8841f51 63 static FileBase *get(int n);
bogdanm 13:0645d8841f51 64
bogdanm 13:0645d8841f51 65 protected:
bogdanm 13:0645d8841f51 66 static FileBase *_head;
bogdanm 13:0645d8841f51 67
bogdanm 13:0645d8841f51 68 FileBase *_next;
bogdanm 13:0645d8841f51 69 const char *_name;
bogdanm 13:0645d8841f51 70 PathType _path_type;
mbed_official 212:34d62c0b2af6 71
mbed_official 212:34d62c0b2af6 72 /* disallow copy constructor and assignment operators */
mbed_official 212:34d62c0b2af6 73 private:
mbed_official 212:34d62c0b2af6 74 FileBase(const FileBase&);
mbed_official 212:34d62c0b2af6 75 FileBase & operator = (const FileBase&);
bogdanm 13:0645d8841f51 76 };
bogdanm 13:0645d8841f51 77
bogdanm 13:0645d8841f51 78 } // namespace mbed
bogdanm 13:0645d8841f51 79
bogdanm 13:0645d8841f51 80 #endif