Biomimetics MBED Library w/ Added Support for CAN3
Dependents: CAN_TEST SPIne_Plus_DYNO_SENSORS SPIne_Plus_v2 SPIne_Plus_Dyno_v2
platform/FileSystemLike.h@0:083111ae2a11, 2020-11-26 (annotated)
- Committer:
- saloutos
- Date:
- Thu Nov 26 04:08:56 2020 +0000
- Revision:
- 0:083111ae2a11
first commit of leaned mbed dev lib
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
saloutos | 0:083111ae2a11 | 1 | /* mbed Microcontroller Library |
saloutos | 0:083111ae2a11 | 2 | * Copyright (c) 2006-2013 ARM Limited |
saloutos | 0:083111ae2a11 | 3 | * |
saloutos | 0:083111ae2a11 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
saloutos | 0:083111ae2a11 | 5 | * you may not use this file except in compliance with the License. |
saloutos | 0:083111ae2a11 | 6 | * You may obtain a copy of the License at |
saloutos | 0:083111ae2a11 | 7 | * |
saloutos | 0:083111ae2a11 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
saloutos | 0:083111ae2a11 | 9 | * |
saloutos | 0:083111ae2a11 | 10 | * Unless required by applicable law or agreed to in writing, software |
saloutos | 0:083111ae2a11 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
saloutos | 0:083111ae2a11 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
saloutos | 0:083111ae2a11 | 13 | * See the License for the specific language governing permissions and |
saloutos | 0:083111ae2a11 | 14 | * limitations under the License. |
saloutos | 0:083111ae2a11 | 15 | */ |
saloutos | 0:083111ae2a11 | 16 | #ifndef MBED_FILESYSTEMLIKE_H |
saloutos | 0:083111ae2a11 | 17 | #define MBED_FILESYSTEMLIKE_H |
saloutos | 0:083111ae2a11 | 18 | |
saloutos | 0:083111ae2a11 | 19 | #include "platform/platform.h" |
saloutos | 0:083111ae2a11 | 20 | |
saloutos | 0:083111ae2a11 | 21 | #include "platform/FileSystemHandle.h" |
saloutos | 0:083111ae2a11 | 22 | #include "platform/FileHandle.h" |
saloutos | 0:083111ae2a11 | 23 | #include "platform/DirHandle.h" |
saloutos | 0:083111ae2a11 | 24 | #include "platform/NonCopyable.h" |
saloutos | 0:083111ae2a11 | 25 | |
saloutos | 0:083111ae2a11 | 26 | namespace mbed { |
saloutos | 0:083111ae2a11 | 27 | /** \addtogroup platform */ |
saloutos | 0:083111ae2a11 | 28 | |
saloutos | 0:083111ae2a11 | 29 | |
saloutos | 0:083111ae2a11 | 30 | /** A filesystem-like object is one that can be used to open file-like |
saloutos | 0:083111ae2a11 | 31 | * objects though it by fopen("/name/filename", mode) |
saloutos | 0:083111ae2a11 | 32 | * |
saloutos | 0:083111ae2a11 | 33 | * Implementations must define at least open (the default definitions |
saloutos | 0:083111ae2a11 | 34 | * of the rest of the functions just return error values). |
saloutos | 0:083111ae2a11 | 35 | * |
saloutos | 0:083111ae2a11 | 36 | * @note Synchronization level: Set by subclass |
saloutos | 0:083111ae2a11 | 37 | * @ingroup platform |
saloutos | 0:083111ae2a11 | 38 | */ |
saloutos | 0:083111ae2a11 | 39 | class FileSystemLike : public FileSystemHandle, public FileBase, private NonCopyable<FileSystemLike> { |
saloutos | 0:083111ae2a11 | 40 | public: |
saloutos | 0:083111ae2a11 | 41 | /** FileSystemLike lifetime |
saloutos | 0:083111ae2a11 | 42 | */ |
saloutos | 0:083111ae2a11 | 43 | FileSystemLike(const char *name = NULL) : FileBase(name, FileSystemPathType) {} |
saloutos | 0:083111ae2a11 | 44 | virtual ~FileSystemLike() {} |
saloutos | 0:083111ae2a11 | 45 | |
saloutos | 0:083111ae2a11 | 46 | // Inherited functions with name conflicts |
saloutos | 0:083111ae2a11 | 47 | using FileSystemHandle::open; |
saloutos | 0:083111ae2a11 | 48 | |
saloutos | 0:083111ae2a11 | 49 | /** Open a file on the filesystem |
saloutos | 0:083111ae2a11 | 50 | * |
saloutos | 0:083111ae2a11 | 51 | * @param path The name of the file to open |
saloutos | 0:083111ae2a11 | 52 | * @param flags The flags to open the file in, one of O_RDONLY, O_WRONLY, O_RDWR, |
saloutos | 0:083111ae2a11 | 53 | * bitwise or'd with one of O_CREAT, O_TRUNC, O_APPEND |
saloutos | 0:083111ae2a11 | 54 | * @return A file handle on success, NULL on failure |
saloutos | 0:083111ae2a11 | 55 | * @deprecated Replaced by `int open(FileHandle **, ...)` for propagating error codes |
saloutos | 0:083111ae2a11 | 56 | */ |
saloutos | 0:083111ae2a11 | 57 | MBED_DEPRECATED_SINCE("mbed-os-5.5", |
saloutos | 0:083111ae2a11 | 58 | "Replaced by `int open(FileHandle **, ...)` for propagating error codes") |
saloutos | 0:083111ae2a11 | 59 | FileHandle *open(const char *path, int flags) |
saloutos | 0:083111ae2a11 | 60 | { |
saloutos | 0:083111ae2a11 | 61 | FileHandle *file; |
saloutos | 0:083111ae2a11 | 62 | int err = open(&file, path, flags); |
saloutos | 0:083111ae2a11 | 63 | return err ? NULL : file; |
saloutos | 0:083111ae2a11 | 64 | } |
saloutos | 0:083111ae2a11 | 65 | |
saloutos | 0:083111ae2a11 | 66 | /** Open a directory on the filesystem |
saloutos | 0:083111ae2a11 | 67 | * |
saloutos | 0:083111ae2a11 | 68 | * @param path Name of the directory to open |
saloutos | 0:083111ae2a11 | 69 | * @return A directory handle on success, NULL on failure |
saloutos | 0:083111ae2a11 | 70 | * @deprecated Replaced by `int open(DirHandle **, ...)` for propagating error codes |
saloutos | 0:083111ae2a11 | 71 | */ |
saloutos | 0:083111ae2a11 | 72 | MBED_DEPRECATED_SINCE("mbed-os-5.5", |
saloutos | 0:083111ae2a11 | 73 | "Replaced by `int open(DirHandle **, ...)` for propagating error codes") |
saloutos | 0:083111ae2a11 | 74 | DirHandle *opendir(const char *path) |
saloutos | 0:083111ae2a11 | 75 | { |
saloutos | 0:083111ae2a11 | 76 | DirHandle *dir; |
saloutos | 0:083111ae2a11 | 77 | int err = open(&dir, path); |
saloutos | 0:083111ae2a11 | 78 | return err ? NULL : dir; |
saloutos | 0:083111ae2a11 | 79 | } |
saloutos | 0:083111ae2a11 | 80 | }; |
saloutos | 0:083111ae2a11 | 81 | |
saloutos | 0:083111ae2a11 | 82 | |
saloutos | 0:083111ae2a11 | 83 | } // namespace mbed |
saloutos | 0:083111ae2a11 | 84 | |
saloutos | 0:083111ae2a11 | 85 | #endif |