Junichi Katsu / Mbed 2 deprecated MilkcocoaSample

データの保存、更新、取得ができるWebサービス「milkcocoa」に接続し、データのプッシュ、送信、取得ができるライブラリを使ったサンプルです。 https://mlkcca.com/

Dependencies:   Milkcocoa mbed

ESP8266InterfaceTiny/ESP8266/CBuffer.h@1:e2ca99ac317b, 2015-12-18 (annotated)

Committer:
jksoft
Date:
Fri Dec 18 04:34:22 2015 +0000
Revision:
1:e2ca99ac317b
ESP8266?????????????;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jksoft 1:e2ca99ac317b 1 /* Copyright (C) 2012 mbed.org, MIT License
jksoft 1:e2ca99ac317b 2 *
jksoft 1:e2ca99ac317b 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
jksoft 1:e2ca99ac317b 4 * and associated documentation files (the "Software"), to deal in the Software without restriction,
jksoft 1:e2ca99ac317b 5 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
jksoft 1:e2ca99ac317b 6 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
jksoft 1:e2ca99ac317b 7 * furnished to do so, subject to the following conditions:
jksoft 1:e2ca99ac317b 8 *
jksoft 1:e2ca99ac317b 9 * The above copyright notice and this permission notice shall be included in all copies or
jksoft 1:e2ca99ac317b 10 * substantial portions of the Software.
jksoft 1:e2ca99ac317b 11 *
jksoft 1:e2ca99ac317b 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
jksoft 1:e2ca99ac317b 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
jksoft 1:e2ca99ac317b 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
jksoft 1:e2ca99ac317b 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
jksoft 1:e2ca99ac317b 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
jksoft 1:e2ca99ac317b 17 */
jksoft 1:e2ca99ac317b 18
jksoft 1:e2ca99ac317b 19 #ifndef CIRCBUFFER_H_
jksoft 1:e2ca99ac317b 20 #define CIRCBUFFER_H_
jksoft 1:e2ca99ac317b 21
jksoft 1:e2ca99ac317b 22 template <class T>
jksoft 1:e2ca99ac317b 23 class CircBuffer {
jksoft 1:e2ca99ac317b 24 public:
jksoft 1:e2ca99ac317b 25 CircBuffer(int length) {
jksoft 1:e2ca99ac317b 26 write = 0;
jksoft 1:e2ca99ac317b 27 read = 0;
jksoft 1:e2ca99ac317b 28 size = length + 1;
jksoft 1:e2ca99ac317b 29 buf = (T *)malloc(size * sizeof(T));
jksoft 1:e2ca99ac317b 30 };
jksoft 1:e2ca99ac317b 31
jksoft 1:e2ca99ac317b 32 bool isFull() {
jksoft 1:e2ca99ac317b 33 return (((write + 1) % size) == read);
jksoft 1:e2ca99ac317b 34 };
jksoft 1:e2ca99ac317b 35
jksoft 1:e2ca99ac317b 36 bool isEmpty() {
jksoft 1:e2ca99ac317b 37 return (read == write);
jksoft 1:e2ca99ac317b 38 };
jksoft 1:e2ca99ac317b 39
jksoft 1:e2ca99ac317b 40 void queue(T k) {
jksoft 1:e2ca99ac317b 41 if (isFull()) {
jksoft 1:e2ca99ac317b 42 read++;
jksoft 1:e2ca99ac317b 43 read %= size;
jksoft 1:e2ca99ac317b 44 }
jksoft 1:e2ca99ac317b 45 buf[write++] = k;
jksoft 1:e2ca99ac317b 46 write %= size;
jksoft 1:e2ca99ac317b 47 }
jksoft 1:e2ca99ac317b 48
jksoft 1:e2ca99ac317b 49 void flush() {
jksoft 1:e2ca99ac317b 50 read = 0;
jksoft 1:e2ca99ac317b 51 write = 0;
jksoft 1:e2ca99ac317b 52 }
jksoft 1:e2ca99ac317b 53
jksoft 1:e2ca99ac317b 54
jksoft 1:e2ca99ac317b 55 uint32_t available() {
jksoft 1:e2ca99ac317b 56 return (write >= read) ? write - read : size - read + write;
jksoft 1:e2ca99ac317b 57 };
jksoft 1:e2ca99ac317b 58
jksoft 1:e2ca99ac317b 59 bool dequeue(T * c) {
jksoft 1:e2ca99ac317b 60 bool empty = isEmpty();
jksoft 1:e2ca99ac317b 61 if (!empty) {
jksoft 1:e2ca99ac317b 62 *c = buf[read++];
jksoft 1:e2ca99ac317b 63 read %= size;
jksoft 1:e2ca99ac317b 64 }
jksoft 1:e2ca99ac317b 65 return(!empty);
jksoft 1:e2ca99ac317b 66 };
jksoft 1:e2ca99ac317b 67
jksoft 1:e2ca99ac317b 68 private:
jksoft 1:e2ca99ac317b 69 volatile uint32_t write;
jksoft 1:e2ca99ac317b 70 volatile uint32_t read;
jksoft 1:e2ca99ac317b 71 uint32_t size;
jksoft 1:e2ca99ac317b 72 T * buf;
jksoft 1:e2ca99ac317b 73 };
jksoft 1:e2ca99ac317b 74
jksoft 1:e2ca99ac317b 75 #endif