Ram Gandikota / Mbed OS IOTMetronome

FRDM K64F Metronome

easy-connect/esp8266-driver/ESP8266/ATParser/BufferedSerial/Buffer/MyBuffer.cpp@0:dbad57390bd1, 2017-05-14 (annotated)

Committer:
ram54288
Date:
Sun May 14 18:37:05 2017 +0000
Revision:
0:dbad57390bd1
Initial commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ram54288 0:dbad57390bd1 1
ram54288 0:dbad57390bd1 2 /**
ram54288 0:dbad57390bd1 3 * @file Buffer.cpp
ram54288 0:dbad57390bd1 4 * @brief Software Buffer - Templated Ring Buffer for most data types
ram54288 0:dbad57390bd1 5 * @author sam grove
ram54288 0:dbad57390bd1 6 * @version 1.0
ram54288 0:dbad57390bd1 7 * @see
ram54288 0:dbad57390bd1 8 *
ram54288 0:dbad57390bd1 9 * Copyright (c) 2013
ram54288 0:dbad57390bd1 10 *
ram54288 0:dbad57390bd1 11 * Licensed under the Apache License, Version 2.0 (the "License");
ram54288 0:dbad57390bd1 12 * you may not use this file except in compliance with the License.
ram54288 0:dbad57390bd1 13 * You may obtain a copy of the License at
ram54288 0:dbad57390bd1 14 *
ram54288 0:dbad57390bd1 15 * http://www.apache.org/licenses/LICENSE-2.0
ram54288 0:dbad57390bd1 16 *
ram54288 0:dbad57390bd1 17 * Unless required by applicable law or agreed to in writing, software
ram54288 0:dbad57390bd1 18 * distributed under the License is distributed on an "AS IS" BASIS,
ram54288 0:dbad57390bd1 19 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
ram54288 0:dbad57390bd1 20 * See the License for the specific language governing permissions and
ram54288 0:dbad57390bd1 21 * limitations under the License.
ram54288 0:dbad57390bd1 22 */
ram54288 0:dbad57390bd1 23
ram54288 0:dbad57390bd1 24 #include "MyBuffer.h"
ram54288 0:dbad57390bd1 25
ram54288 0:dbad57390bd1 26 template <class T>
ram54288 0:dbad57390bd1 27 MyBuffer<T>::MyBuffer(uint32_t size)
ram54288 0:dbad57390bd1 28 {
ram54288 0:dbad57390bd1 29 _buf = new T [size];
ram54288 0:dbad57390bd1 30 _size = size;
ram54288 0:dbad57390bd1 31 clear();
ram54288 0:dbad57390bd1 32
ram54288 0:dbad57390bd1 33 return;
ram54288 0:dbad57390bd1 34 }
ram54288 0:dbad57390bd1 35
ram54288 0:dbad57390bd1 36 template <class T>
ram54288 0:dbad57390bd1 37 MyBuffer<T>::~MyBuffer()
ram54288 0:dbad57390bd1 38 {
ram54288 0:dbad57390bd1 39 delete [] _buf;
ram54288 0:dbad57390bd1 40
ram54288 0:dbad57390bd1 41 return;
ram54288 0:dbad57390bd1 42 }
ram54288 0:dbad57390bd1 43
ram54288 0:dbad57390bd1 44 template <class T>
ram54288 0:dbad57390bd1 45 uint32_t MyBuffer<T>::getSize()
ram54288 0:dbad57390bd1 46 {
ram54288 0:dbad57390bd1 47 return this->_size;
ram54288 0:dbad57390bd1 48 }
ram54288 0:dbad57390bd1 49
ram54288 0:dbad57390bd1 50 template <class T>
ram54288 0:dbad57390bd1 51 void MyBuffer<T>::clear(void)
ram54288 0:dbad57390bd1 52 {
ram54288 0:dbad57390bd1 53 _wloc = 0;
ram54288 0:dbad57390bd1 54 _rloc = 0;
ram54288 0:dbad57390bd1 55 memset(_buf, 0, _size);
ram54288 0:dbad57390bd1 56
ram54288 0:dbad57390bd1 57 return;
ram54288 0:dbad57390bd1 58 }
ram54288 0:dbad57390bd1 59
ram54288 0:dbad57390bd1 60 template <class T>
ram54288 0:dbad57390bd1 61 uint32_t MyBuffer<T>::peek(char c)
ram54288 0:dbad57390bd1 62 {
ram54288 0:dbad57390bd1 63 return 1;
ram54288 0:dbad57390bd1 64 }
ram54288 0:dbad57390bd1 65
ram54288 0:dbad57390bd1 66 // make the linker aware of some possible types
ram54288 0:dbad57390bd1 67 template class MyBuffer<uint8_t>;
ram54288 0:dbad57390bd1 68 template class MyBuffer<int8_t>;
ram54288 0:dbad57390bd1 69 template class MyBuffer<uint16_t>;
ram54288 0:dbad57390bd1 70 template class MyBuffer<int16_t>;
ram54288 0:dbad57390bd1 71 template class MyBuffer<uint32_t>;
ram54288 0:dbad57390bd1 72 template class MyBuffer<int32_t>;
ram54288 0:dbad57390bd1 73 template class MyBuffer<uint64_t>;
ram54288 0:dbad57390bd1 74 template class MyBuffer<int64_t>;
ram54288 0:dbad57390bd1 75 template class MyBuffer<char>;
ram54288 0:dbad57390bd1 76 template class MyBuffer<wchar_t>;