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Opencv 3.1 project on GR-PEACH board

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platform/FilePath.cpp@166:3a9487d57a5c, 2017-06-29 (annotated)

Committer:
thedo
Date:
Thu Jun 29 11:00:41 2017 +0000
Revision:
166:3a9487d57a5c
This is Opencv 3.1 project on GR-PEACH board

Who changed what in which revision?

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thedo 166:3a9487d57a5c 1 /* mbed Microcontroller Library
thedo 166:3a9487d57a5c 2 * Copyright (c) 2006-2013 ARM Limited
thedo 166:3a9487d57a5c 3 *
thedo 166:3a9487d57a5c 4 * Licensed under the Apache License, Version 2.0 (the "License");
thedo 166:3a9487d57a5c 5 * you may not use this file except in compliance with the License.
thedo 166:3a9487d57a5c 6 * You may obtain a copy of the License at
thedo 166:3a9487d57a5c 7 *
thedo 166:3a9487d57a5c 8 * http://www.apache.org/licenses/LICENSE-2.0
thedo 166:3a9487d57a5c 9 *
thedo 166:3a9487d57a5c 10 * Unless required by applicable law or agreed to in writing, software
thedo 166:3a9487d57a5c 11 * distributed under the License is distributed on an "AS IS" BASIS,
thedo 166:3a9487d57a5c 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
thedo 166:3a9487d57a5c 13 * See the License for the specific language governing permissions and
thedo 166:3a9487d57a5c 14 * limitations under the License.
thedo 166:3a9487d57a5c 15 */
thedo 166:3a9487d57a5c 16 #include "platform/FilePath.h"
thedo 166:3a9487d57a5c 17
thedo 166:3a9487d57a5c 18 namespace mbed {
thedo 166:3a9487d57a5c 19
thedo 166:3a9487d57a5c 20 FilePath::FilePath(const char* file_path) : file_name(NULL), fb(NULL) {
thedo 166:3a9487d57a5c 21 if ((file_path[0] != '/') || (file_path[1] == 0)) return;
thedo 166:3a9487d57a5c 22
thedo 166:3a9487d57a5c 23 const char* file_system = &file_path[1];
thedo 166:3a9487d57a5c 24 file_name = file_system;
thedo 166:3a9487d57a5c 25 int len = 0;
thedo 166:3a9487d57a5c 26 while (true) {
thedo 166:3a9487d57a5c 27 char c = *file_name;
thedo 166:3a9487d57a5c 28 if (c == '/') { // end of object name
thedo 166:3a9487d57a5c 29 file_name++; // point to one char after the '/'
thedo 166:3a9487d57a5c 30 break;
thedo 166:3a9487d57a5c 31 }
thedo 166:3a9487d57a5c 32 if (c == 0) { // end of object name, with no filename
thedo 166:3a9487d57a5c 33 break;
thedo 166:3a9487d57a5c 34 }
thedo 166:3a9487d57a5c 35 len++;
thedo 166:3a9487d57a5c 36 file_name++;
thedo 166:3a9487d57a5c 37 }
thedo 166:3a9487d57a5c 38
thedo 166:3a9487d57a5c 39 fb = FileBase::lookup(file_system, len);
thedo 166:3a9487d57a5c 40 }
thedo 166:3a9487d57a5c 41
thedo 166:3a9487d57a5c 42 const char* FilePath::fileName(void) {
thedo 166:3a9487d57a5c 43 return file_name;
thedo 166:3a9487d57a5c 44 }
thedo 166:3a9487d57a5c 45
thedo 166:3a9487d57a5c 46 bool FilePath::isFileSystem(void) {
thedo 166:3a9487d57a5c 47 if (NULL == fb)
thedo 166:3a9487d57a5c 48 return false;
thedo 166:3a9487d57a5c 49 return (fb->getPathType() == FileSystemPathType);
thedo 166:3a9487d57a5c 50 }
thedo 166:3a9487d57a5c 51
thedo 166:3a9487d57a5c 52 FileSystemLike* FilePath::fileSystem(void) {
thedo 166:3a9487d57a5c 53 if (isFileSystem()) {
thedo 166:3a9487d57a5c 54 return static_cast<FileSystemLike*>(fb);
thedo 166:3a9487d57a5c 55 }
thedo 166:3a9487d57a5c 56 return NULL;
thedo 166:3a9487d57a5c 57 }
thedo 166:3a9487d57a5c 58
thedo 166:3a9487d57a5c 59 bool FilePath::isFile(void) {
thedo 166:3a9487d57a5c 60 if (NULL == fb)
thedo 166:3a9487d57a5c 61 return false;
thedo 166:3a9487d57a5c 62 return (fb->getPathType() == FilePathType);
thedo 166:3a9487d57a5c 63 }
thedo 166:3a9487d57a5c 64
thedo 166:3a9487d57a5c 65 FileLike* FilePath::file(void) {
thedo 166:3a9487d57a5c 66 if (isFile()) {
thedo 166:3a9487d57a5c 67 return (FileLike*)fb;
thedo 166:3a9487d57a5c 68 }
thedo 166:3a9487d57a5c 69 return NULL;
thedo 166:3a9487d57a5c 70 }
thedo 166:3a9487d57a5c 71
thedo 166:3a9487d57a5c 72 bool FilePath::exists(void) {
thedo 166:3a9487d57a5c 73 return fb != NULL;
thedo 166:3a9487d57a5c 74 }
thedo 166:3a9487d57a5c 75
thedo 166:3a9487d57a5c 76 } // namespace mbed
thedo 166:3a9487d57a5c 77