Biomimetics MBED Library w/ Added Support for CAN3
Dependents: CAN_TEST SPIne_Plus_DYNO_SENSORS SPIne_Plus_v2 SPIne_Plus_Dyno_v2
platform/FileHandle.cpp@3:993b4d6ff61e, 2021-03-09 (annotated)
- Committer:
- adimmit
- Date:
- Tue Mar 09 20:33:24 2021 +0000
- Revision:
- 3:993b4d6ff61e
- Parent:
- 0:083111ae2a11
added CAN3
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) 2006-2016 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 "FileHandle.h" |
saloutos | 0:083111ae2a11 | 17 | #include "platform/mbed_retarget.h" |
saloutos | 0:083111ae2a11 | 18 | #include "platform/mbed_critical.h" |
saloutos | 0:083111ae2a11 | 19 | |
saloutos | 0:083111ae2a11 | 20 | namespace mbed { |
saloutos | 0:083111ae2a11 | 21 | |
saloutos | 0:083111ae2a11 | 22 | off_t FileHandle::size() |
saloutos | 0:083111ae2a11 | 23 | { |
saloutos | 0:083111ae2a11 | 24 | /* remember our current position */ |
saloutos | 0:083111ae2a11 | 25 | off_t off = seek(0, SEEK_CUR); |
saloutos | 0:083111ae2a11 | 26 | if (off < 0) { |
saloutos | 0:083111ae2a11 | 27 | return off; |
saloutos | 0:083111ae2a11 | 28 | } |
saloutos | 0:083111ae2a11 | 29 | /* seek to the end to get the file length */ |
saloutos | 0:083111ae2a11 | 30 | off_t size = seek(0, SEEK_END); |
saloutos | 0:083111ae2a11 | 31 | /* return to our old position */ |
saloutos | 0:083111ae2a11 | 32 | seek(off, SEEK_SET); |
saloutos | 0:083111ae2a11 | 33 | return size; |
saloutos | 0:083111ae2a11 | 34 | } |
saloutos | 0:083111ae2a11 | 35 | |
saloutos | 0:083111ae2a11 | 36 | std::FILE *fdopen(FileHandle *fh, const char *mode) |
saloutos | 0:083111ae2a11 | 37 | { |
saloutos | 0:083111ae2a11 | 38 | return mbed_fdopen(fh, mode); |
saloutos | 0:083111ae2a11 | 39 | } |
saloutos | 0:083111ae2a11 | 40 | |
saloutos | 0:083111ae2a11 | 41 | } // namespace mbed |