Buffer for general purpose use. Templated for most datatypes
Dependents: BufferedSoftSerial 09_PT1000 10_PT1000 11_PT1000 ... more
Example
#include "mbed.h" #include "Buffer.h" Buffer <char> buf; int main() { buf = 'a'; buf.put('b'); char *head = buf.head(); puts(head); char whats_in_there[2] = {0}; int pos = 0; while(buf.available()) { whats_in_there[pos++] = buf; } printf("%c %c\n", whats_in_there[0], whats_in_there[1]); buf.clear(); error("done\n\n\n"); }
Buffer.cpp
- Committer:
- ansond
- Date:
- 2015-01-07
- Revision:
- 5:7b754354b99c
- Parent:
- 4:cd0a1f4c623f
File content as of revision 5:7b754354b99c:
/** * @file Buffer.cpp * @brief Software Buffer - Templated Ring Buffer for most data types * @author sam grove * @version 1.0 * @see * * Copyright (c) 2013 * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include "Buffer.h" template <class T> Buffer<T>::Buffer(uint32_t size) { _buf = new T [size]; _size = size; clear(); return; } template <class T> Buffer<T>::~Buffer() { delete [] _buf; return; } template <class T> uint32_t Buffer<T>::getSize() { return this->_size; } template <class T> void Buffer<T>::clear(void) { _wloc = 0; _rloc = 0; memset(_buf, 0, _size); return; } template <class T> uint32_t Buffer<T>::peek(char c) { return 1; } // make the linker aware of some possible types template class Buffer<uint8_t>; template class Buffer<int8_t>; template class Buffer<uint16_t>; template class Buffer<int16_t>; template class Buffer<uint32_t>; template class Buffer<int32_t>; template class Buffer<uint64_t>; template class Buffer<int64_t>; template class Buffer<char>; template class Buffer<wchar_t>;