Modified for BG96
Fork of mbed-dev by
platform/FilePath.cpp@188:60408c49b6d4, 2018-09-20 (annotated)
- Committer:
- WaleedElmughrabi
- Date:
- Thu Sep 20 16:11:23 2018 +0000
- Revision:
- 188:60408c49b6d4
- Parent:
- 187:0387e8f68319
Fork modified for BG96 error
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
AnnaBridge | 167:e84263d55307 | 1 | /* mbed Microcontroller Library |
AnnaBridge | 167:e84263d55307 | 2 | * Copyright (c) 2006-2013 ARM Limited |
AnnaBridge | 167:e84263d55307 | 3 | * |
AnnaBridge | 167:e84263d55307 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
AnnaBridge | 167:e84263d55307 | 5 | * you may not use this file except in compliance with the License. |
AnnaBridge | 167:e84263d55307 | 6 | * You may obtain a copy of the License at |
AnnaBridge | 167:e84263d55307 | 7 | * |
AnnaBridge | 167:e84263d55307 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
AnnaBridge | 167:e84263d55307 | 9 | * |
AnnaBridge | 167:e84263d55307 | 10 | * Unless required by applicable law or agreed to in writing, software |
AnnaBridge | 167:e84263d55307 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
AnnaBridge | 167:e84263d55307 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
AnnaBridge | 167:e84263d55307 | 13 | * See the License for the specific language governing permissions and |
AnnaBridge | 167:e84263d55307 | 14 | * limitations under the License. |
AnnaBridge | 167:e84263d55307 | 15 | */ |
AnnaBridge | 167:e84263d55307 | 16 | #include "platform/FilePath.h" |
AnnaBridge | 167:e84263d55307 | 17 | |
AnnaBridge | 167:e84263d55307 | 18 | namespace mbed { |
AnnaBridge | 167:e84263d55307 | 19 | |
AnnaBridge | 187:0387e8f68319 | 20 | FilePath::FilePath(const char *file_path) : file_name(NULL), fb(NULL) |
AnnaBridge | 187:0387e8f68319 | 21 | { |
AnnaBridge | 182:a56a73fd2a6f | 22 | // skip slashes |
AnnaBridge | 182:a56a73fd2a6f | 23 | file_path += strspn(file_path, "/"); |
AnnaBridge | 167:e84263d55307 | 24 | |
AnnaBridge | 187:0387e8f68319 | 25 | const char *file_system = file_path; |
AnnaBridge | 167:e84263d55307 | 26 | file_name = file_system; |
AnnaBridge | 167:e84263d55307 | 27 | int len = 0; |
AnnaBridge | 167:e84263d55307 | 28 | while (true) { |
AnnaBridge | 167:e84263d55307 | 29 | char c = *file_name; |
AnnaBridge | 167:e84263d55307 | 30 | if (c == '/') { // end of object name |
AnnaBridge | 167:e84263d55307 | 31 | file_name++; // point to one char after the '/' |
AnnaBridge | 167:e84263d55307 | 32 | break; |
AnnaBridge | 167:e84263d55307 | 33 | } |
AnnaBridge | 167:e84263d55307 | 34 | if (c == 0) { // end of object name, with no filename |
AnnaBridge | 167:e84263d55307 | 35 | break; |
AnnaBridge | 167:e84263d55307 | 36 | } |
AnnaBridge | 167:e84263d55307 | 37 | len++; |
AnnaBridge | 167:e84263d55307 | 38 | file_name++; |
AnnaBridge | 167:e84263d55307 | 39 | } |
AnnaBridge | 167:e84263d55307 | 40 | |
AnnaBridge | 182:a56a73fd2a6f | 41 | MBED_ASSERT(len != 0); |
AnnaBridge | 167:e84263d55307 | 42 | fb = FileBase::lookup(file_system, len); |
AnnaBridge | 167:e84263d55307 | 43 | } |
AnnaBridge | 167:e84263d55307 | 44 | |
AnnaBridge | 187:0387e8f68319 | 45 | const char *FilePath::fileName(void) |
AnnaBridge | 187:0387e8f68319 | 46 | { |
AnnaBridge | 167:e84263d55307 | 47 | return file_name; |
AnnaBridge | 167:e84263d55307 | 48 | } |
AnnaBridge | 167:e84263d55307 | 49 | |
AnnaBridge | 187:0387e8f68319 | 50 | bool FilePath::isFileSystem(void) |
AnnaBridge | 187:0387e8f68319 | 51 | { |
AnnaBridge | 187:0387e8f68319 | 52 | if (NULL == fb) { |
AnnaBridge | 167:e84263d55307 | 53 | return false; |
AnnaBridge | 187:0387e8f68319 | 54 | } |
AnnaBridge | 167:e84263d55307 | 55 | return (fb->getPathType() == FileSystemPathType); |
AnnaBridge | 167:e84263d55307 | 56 | } |
AnnaBridge | 167:e84263d55307 | 57 | |
AnnaBridge | 187:0387e8f68319 | 58 | FileSystemLike *FilePath::fileSystem(void) |
AnnaBridge | 187:0387e8f68319 | 59 | { |
AnnaBridge | 167:e84263d55307 | 60 | if (isFileSystem()) { |
AnnaBridge | 187:0387e8f68319 | 61 | return static_cast<FileSystemLike *>(fb); |
AnnaBridge | 167:e84263d55307 | 62 | } |
AnnaBridge | 167:e84263d55307 | 63 | return NULL; |
AnnaBridge | 167:e84263d55307 | 64 | } |
AnnaBridge | 167:e84263d55307 | 65 | |
AnnaBridge | 187:0387e8f68319 | 66 | bool FilePath::isFile(void) |
AnnaBridge | 187:0387e8f68319 | 67 | { |
AnnaBridge | 187:0387e8f68319 | 68 | if (NULL == fb) { |
AnnaBridge | 167:e84263d55307 | 69 | return false; |
AnnaBridge | 187:0387e8f68319 | 70 | } |
AnnaBridge | 167:e84263d55307 | 71 | return (fb->getPathType() == FilePathType); |
AnnaBridge | 167:e84263d55307 | 72 | } |
AnnaBridge | 167:e84263d55307 | 73 | |
AnnaBridge | 187:0387e8f68319 | 74 | FileLike *FilePath::file(void) |
AnnaBridge | 187:0387e8f68319 | 75 | { |
AnnaBridge | 167:e84263d55307 | 76 | if (isFile()) { |
AnnaBridge | 187:0387e8f68319 | 77 | return (FileLike *)fb; |
AnnaBridge | 167:e84263d55307 | 78 | } |
AnnaBridge | 167:e84263d55307 | 79 | return NULL; |
AnnaBridge | 167:e84263d55307 | 80 | } |
AnnaBridge | 167:e84263d55307 | 81 | |
AnnaBridge | 187:0387e8f68319 | 82 | bool FilePath::exists(void) |
AnnaBridge | 187:0387e8f68319 | 83 | { |
AnnaBridge | 167:e84263d55307 | 84 | return fb != NULL; |
AnnaBridge | 167:e84263d55307 | 85 | } |
AnnaBridge | 167:e84263d55307 | 86 | |
AnnaBridge | 167:e84263d55307 | 87 | } // namespace mbed |