Aditya Mehrotra / mbed-dev

Biomimetics MBED Library w/ Added Support for CAN3

Dependents:   CAN_TEST SPIne_Plus_DYNO_SENSORS SPIne_Plus_v2 SPIne_Plus_Dyno_v2

platform/FilePath.cpp@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?

UserRevisionLine numberNew 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 #include "platform/FilePath.h"
saloutos 0:083111ae2a11 17
saloutos 0:083111ae2a11 18 namespace mbed {
saloutos 0:083111ae2a11 19
saloutos 0:083111ae2a11 20 FilePath::FilePath(const char* file_path) : file_name(NULL), fb(NULL) {
saloutos 0:083111ae2a11 21 if ((file_path[0] != '/') || (file_path[1] == 0)) return;
saloutos 0:083111ae2a11 22
saloutos 0:083111ae2a11 23 const char* file_system = &file_path[1];
saloutos 0:083111ae2a11 24 file_name = file_system;
saloutos 0:083111ae2a11 25 int len = 0;
saloutos 0:083111ae2a11 26 while (true) {
saloutos 0:083111ae2a11 27 char c = *file_name;
saloutos 0:083111ae2a11 28 if (c == '/') { // end of object name
saloutos 0:083111ae2a11 29 file_name++; // point to one char after the '/'
saloutos 0:083111ae2a11 30 break;
saloutos 0:083111ae2a11 31 }
saloutos 0:083111ae2a11 32 if (c == 0) { // end of object name, with no filename
saloutos 0:083111ae2a11 33 break;
saloutos 0:083111ae2a11 34 }
saloutos 0:083111ae2a11 35 len++;
saloutos 0:083111ae2a11 36 file_name++;
saloutos 0:083111ae2a11 37 }
saloutos 0:083111ae2a11 38
saloutos 0:083111ae2a11 39 fb = FileBase::lookup(file_system, len);
saloutos 0:083111ae2a11 40 }
saloutos 0:083111ae2a11 41
saloutos 0:083111ae2a11 42 const char* FilePath::fileName(void) {
saloutos 0:083111ae2a11 43 return file_name;
saloutos 0:083111ae2a11 44 }
saloutos 0:083111ae2a11 45
saloutos 0:083111ae2a11 46 bool FilePath::isFileSystem(void) {
saloutos 0:083111ae2a11 47 if (NULL == fb)
saloutos 0:083111ae2a11 48 return false;
saloutos 0:083111ae2a11 49 return (fb->getPathType() == FileSystemPathType);
saloutos 0:083111ae2a11 50 }
saloutos 0:083111ae2a11 51
saloutos 0:083111ae2a11 52 FileSystemLike* FilePath::fileSystem(void) {
saloutos 0:083111ae2a11 53 if (isFileSystem()) {
saloutos 0:083111ae2a11 54 return static_cast<FileSystemLike*>(fb);
saloutos 0:083111ae2a11 55 }
saloutos 0:083111ae2a11 56 return NULL;
saloutos 0:083111ae2a11 57 }
saloutos 0:083111ae2a11 58
saloutos 0:083111ae2a11 59 bool FilePath::isFile(void) {
saloutos 0:083111ae2a11 60 if (NULL == fb)
saloutos 0:083111ae2a11 61 return false;
saloutos 0:083111ae2a11 62 return (fb->getPathType() == FilePathType);
saloutos 0:083111ae2a11 63 }
saloutos 0:083111ae2a11 64
saloutos 0:083111ae2a11 65 FileLike* FilePath::file(void) {
saloutos 0:083111ae2a11 66 if (isFile()) {
saloutos 0:083111ae2a11 67 return (FileLike*)fb;
saloutos 0:083111ae2a11 68 }
saloutos 0:083111ae2a11 69 return NULL;
saloutos 0:083111ae2a11 70 }
saloutos 0:083111ae2a11 71
saloutos 0:083111ae2a11 72 bool FilePath::exists(void) {
saloutos 0:083111ae2a11 73 return fb != NULL;
saloutos 0:083111ae2a11 74 }
saloutos 0:083111ae2a11 75
saloutos 0:083111ae2a11 76 } // namespace mbed