MacroRat / MouseCode

Mouse code for the MacroRat

Dependencies:   ITG3200 QEI

mbed-dev/drivers/FilePath.cpp@46:b156ef445742, 2017-06-03 (annotated)

Committer:
sahilmgandhi
Date:
Sat Jun 03 00:22:44 2017 +0000
Revision:
46:b156ef445742
Parent:
18:6a4db94011d3 
Final code for internal battlebot competition.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sahilmgandhi 18:6a4db94011d3 1 /* mbed Microcontroller Library
sahilmgandhi 18:6a4db94011d3 2 * Copyright (c) 2006-2013 ARM Limited
sahilmgandhi 18:6a4db94011d3 3 *
sahilmgandhi 18:6a4db94011d3 4 * Licensed under the Apache License, Version 2.0 (the "License");
sahilmgandhi 18:6a4db94011d3 5 * you may not use this file except in compliance with the License.
sahilmgandhi 18:6a4db94011d3 6 * You may obtain a copy of the License at
sahilmgandhi 18:6a4db94011d3 7 *
sahilmgandhi 18:6a4db94011d3 8 * http://www.apache.org/licenses/LICENSE-2.0
sahilmgandhi 18:6a4db94011d3 9 *
sahilmgandhi 18:6a4db94011d3 10 * Unless required by applicable law or agreed to in writing, software
sahilmgandhi 18:6a4db94011d3 11 * distributed under the License is distributed on an "AS IS" BASIS,
sahilmgandhi 18:6a4db94011d3 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
sahilmgandhi 18:6a4db94011d3 13 * See the License for the specific language governing permissions and
sahilmgandhi 18:6a4db94011d3 14 * limitations under the License.
sahilmgandhi 18:6a4db94011d3 15 */
sahilmgandhi 18:6a4db94011d3 16 #include "drivers/FilePath.h"
sahilmgandhi 18:6a4db94011d3 17
sahilmgandhi 18:6a4db94011d3 18 namespace mbed {
sahilmgandhi 18:6a4db94011d3 19
sahilmgandhi 18:6a4db94011d3 20 FilePath::FilePath(const char* file_path) : file_name(NULL), fb(NULL) {
sahilmgandhi 18:6a4db94011d3 21 if ((file_path[0] != '/') || (file_path[1] == 0)) return;
sahilmgandhi 18:6a4db94011d3 22
sahilmgandhi 18:6a4db94011d3 23 const char* file_system = &file_path[1];
sahilmgandhi 18:6a4db94011d3 24 file_name = file_system;
sahilmgandhi 18:6a4db94011d3 25 int len = 0;
sahilmgandhi 18:6a4db94011d3 26 while (true) {
sahilmgandhi 18:6a4db94011d3 27 char c = *file_name;
sahilmgandhi 18:6a4db94011d3 28 if (c == '/') { // end of object name
sahilmgandhi 18:6a4db94011d3 29 file_name++; // point to one char after the '/'
sahilmgandhi 18:6a4db94011d3 30 break;
sahilmgandhi 18:6a4db94011d3 31 }
sahilmgandhi 18:6a4db94011d3 32 if (c == 0) { // end of object name, with no filename
sahilmgandhi 18:6a4db94011d3 33 break;
sahilmgandhi 18:6a4db94011d3 34 }
sahilmgandhi 18:6a4db94011d3 35 len++;
sahilmgandhi 18:6a4db94011d3 36 file_name++;
sahilmgandhi 18:6a4db94011d3 37 }
sahilmgandhi 18:6a4db94011d3 38
sahilmgandhi 18:6a4db94011d3 39 fb = FileBase::lookup(file_system, len);
sahilmgandhi 18:6a4db94011d3 40 }
sahilmgandhi 18:6a4db94011d3 41
sahilmgandhi 18:6a4db94011d3 42 const char* FilePath::fileName(void) {
sahilmgandhi 18:6a4db94011d3 43 return file_name;
sahilmgandhi 18:6a4db94011d3 44 }
sahilmgandhi 18:6a4db94011d3 45
sahilmgandhi 18:6a4db94011d3 46 bool FilePath::isFileSystem(void) {
sahilmgandhi 18:6a4db94011d3 47 if (NULL == fb)
sahilmgandhi 18:6a4db94011d3 48 return false;
sahilmgandhi 18:6a4db94011d3 49 return (fb->getPathType() == FileSystemPathType);
sahilmgandhi 18:6a4db94011d3 50 }
sahilmgandhi 18:6a4db94011d3 51
sahilmgandhi 18:6a4db94011d3 52 FileSystem* FilePath::fileSystem(void) {
sahilmgandhi 18:6a4db94011d3 53 if (isFileSystem()) {
sahilmgandhi 18:6a4db94011d3 54 return (FileSystem*)fb;
sahilmgandhi 18:6a4db94011d3 55 }
sahilmgandhi 18:6a4db94011d3 56 return NULL;
sahilmgandhi 18:6a4db94011d3 57 }
sahilmgandhi 18:6a4db94011d3 58
sahilmgandhi 18:6a4db94011d3 59 bool FilePath::isFile(void) {
sahilmgandhi 18:6a4db94011d3 60 if (NULL == fb)
sahilmgandhi 18:6a4db94011d3 61 return false;
sahilmgandhi 18:6a4db94011d3 62 return (fb->getPathType() == FilePathType);
sahilmgandhi 18:6a4db94011d3 63 }
sahilmgandhi 18:6a4db94011d3 64
sahilmgandhi 18:6a4db94011d3 65 FileLike* FilePath::file(void) {
sahilmgandhi 18:6a4db94011d3 66 if (isFile()) {
sahilmgandhi 18:6a4db94011d3 67 return (FileLike*)fb;
sahilmgandhi 18:6a4db94011d3 68 }
sahilmgandhi 18:6a4db94011d3 69 return NULL;
sahilmgandhi 18:6a4db94011d3 70 }
sahilmgandhi 18:6a4db94011d3 71
sahilmgandhi 18:6a4db94011d3 72 bool FilePath::exists(void) {
sahilmgandhi 18:6a4db94011d3 73 return fb != NULL;
sahilmgandhi 18:6a4db94011d3 74 }
sahilmgandhi 18:6a4db94011d3 75
sahilmgandhi 18:6a4db94011d3 76 } // namespace mbed