Kenji Arai / Mbed 2 deprecated BLE_EddystoneBeacon_w_ACC_TY51822

Run on TY51822r3 board with ACC sensor (LIS3DH or BMC050)

Dependencies:   BLE_API LIS3DH mbed nRF51822 BMC050 nRF51_LowPwr nRF51_Vdd

Fork of BLE_EddystoneBeacon_Service by Bluetooth Low Energy

URLFrame.cpp@37:ea459e6c6a35, 2016-06-11 (annotated)

Committer:
kenjiArai
Date:
Sat Jun 11 01:51:59 2016 +0000
Revision:
37:ea459e6c6a35
Parent:
34:f6d4a699a1ea 
Added low power mode (use nRF51_LowPwr library) for reduce Idle Current

Who changed what in which revision?

UserRevisionLine numberNew contents of line
andresag 34:f6d4a699a1ea 1 /* mbed Microcontroller Library
andresag 34:f6d4a699a1ea 2 * Copyright (c) 2006-2015 ARM Limited
andresag 34:f6d4a699a1ea 3 *
andresag 34:f6d4a699a1ea 4 * Licensed under the Apache License, Version 2.0 (the "License");
andresag 34:f6d4a699a1ea 5 * you may not use this file except in compliance with the License.
andresag 34:f6d4a699a1ea 6 * You may obtain a copy of the License at
andresag 34:f6d4a699a1ea 7 *
andresag 34:f6d4a699a1ea 8 * http://www.apache.org/licenses/LICENSE-2.0
andresag 34:f6d4a699a1ea 9 *
andresag 34:f6d4a699a1ea 10 * Unless required by applicable law or agreed to in writing, software
andresag 34:f6d4a699a1ea 11 * distributed under the License is distributed on an "AS IS" BASIS,
andresag 34:f6d4a699a1ea 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
andresag 34:f6d4a699a1ea 13 * See the License for the specific language governing permissions and
andresag 34:f6d4a699a1ea 14 * limitations under the License.
andresag 34:f6d4a699a1ea 15 */
andresag 34:f6d4a699a1ea 16
andresag 34:f6d4a699a1ea 17 #include "URLFrame.h"
andresag 34:f6d4a699a1ea 18
andresag 34:f6d4a699a1ea 19 URLFrame::URLFrame(void)
andresag 34:f6d4a699a1ea 20 {
andresag 34:f6d4a699a1ea 21 urlDataLength = 0;
andresag 34:f6d4a699a1ea 22 memset(urlData, 0, sizeof(UrlData_t));
andresag 34:f6d4a699a1ea 23 }
andresag 34:f6d4a699a1ea 24
andresag 34:f6d4a699a1ea 25 URLFrame::URLFrame(const char *urlDataIn)
andresag 34:f6d4a699a1ea 26 {
andresag 34:f6d4a699a1ea 27 encodeURL(urlDataIn);
andresag 34:f6d4a699a1ea 28 }
andresag 34:f6d4a699a1ea 29
andresag 34:f6d4a699a1ea 30 URLFrame::URLFrame(UrlData_t urlDataIn, uint8_t urlDataLength)
andresag 34:f6d4a699a1ea 31 {
andresag 34:f6d4a699a1ea 32 if (urlDataLength > URL_DATA_MAX) {
andresag 34:f6d4a699a1ea 33 memcpy(urlData, urlDataIn, URL_DATA_MAX);
andresag 34:f6d4a699a1ea 34 } else {
andresag 34:f6d4a699a1ea 35 memcpy(urlData, urlDataIn, urlDataLength);
andresag 34:f6d4a699a1ea 36 }
andresag 34:f6d4a699a1ea 37 }
andresag 34:f6d4a699a1ea 38
andresag 34:f6d4a699a1ea 39 void URLFrame::constructURLFrame(uint8_t* rawFrame, int8_t advPowerLevel)
andresag 34:f6d4a699a1ea 40 {
andresag 34:f6d4a699a1ea 41 size_t index = 0;
andresag 34:f6d4a699a1ea 42 rawFrame[index++] = EDDYSTONE_UUID[0]; // 16-bit Eddystone UUID
andresag 34:f6d4a699a1ea 43 rawFrame[index++] = EDDYSTONE_UUID[1];
andresag 34:f6d4a699a1ea 44 rawFrame[index++] = FRAME_TYPE_URL; // 1B Type
andresag 34:f6d4a699a1ea 45 rawFrame[index++] = advPowerLevel; // 1B Power @ 0meter
andresag 34:f6d4a699a1ea 46 memcpy(rawFrame + index, urlData, urlDataLength); // Encoded URL
andresag 34:f6d4a699a1ea 47 }
andresag 34:f6d4a699a1ea 48
andresag 34:f6d4a699a1ea 49 size_t URLFrame::getRawFrameSize(void) const
andresag 34:f6d4a699a1ea 50 {
andresag 34:f6d4a699a1ea 51 return urlDataLength + FRAME_MIN_SIZE_URL + EDDYSTONE_UUID_SIZE;
andresag 34:f6d4a699a1ea 52 }
andresag 34:f6d4a699a1ea 53
andresag 34:f6d4a699a1ea 54 uint8_t* URLFrame::getEncodedURLData(void)
andresag 34:f6d4a699a1ea 55 {
andresag 34:f6d4a699a1ea 56 return urlData;
andresag 34:f6d4a699a1ea 57 }
andresag 34:f6d4a699a1ea 58
andresag 34:f6d4a699a1ea 59 uint8_t URLFrame::getEncodedURLDataLength(void) const
andresag 34:f6d4a699a1ea 60 {
andresag 34:f6d4a699a1ea 61 return urlDataLength;
andresag 34:f6d4a699a1ea 62 }
andresag 34:f6d4a699a1ea 63
andresag 34:f6d4a699a1ea 64 void URLFrame::setURLData(const char *urlDataIn)
andresag 34:f6d4a699a1ea 65 {
andresag 34:f6d4a699a1ea 66 encodeURL(urlDataIn);
andresag 34:f6d4a699a1ea 67 }
andresag 34:f6d4a699a1ea 68
andresag 34:f6d4a699a1ea 69 void URLFrame::setEncodedURLData(const uint8_t* urlEncodedDataIn, const uint8_t urlEncodedDataLengthIn)
andresag 34:f6d4a699a1ea 70 {
andresag 34:f6d4a699a1ea 71 urlDataLength = urlEncodedDataLengthIn;
andresag 34:f6d4a699a1ea 72 memcpy(urlData, urlEncodedDataIn, urlEncodedDataLengthIn);
andresag 34:f6d4a699a1ea 73 }
andresag 34:f6d4a699a1ea 74
andresag 34:f6d4a699a1ea 75 void URLFrame::encodeURL(const char *urlDataIn)
andresag 34:f6d4a699a1ea 76 {
andresag 34:f6d4a699a1ea 77 const char *prefixes[] = {
andresag 34:f6d4a699a1ea 78 "http://www.",
andresag 34:f6d4a699a1ea 79 "https://www.",
andresag 34:f6d4a699a1ea 80 "http://",
andresag 34:f6d4a699a1ea 81 "https://",
andresag 34:f6d4a699a1ea 82 };
andresag 34:f6d4a699a1ea 83 const size_t NUM_PREFIXES = sizeof(prefixes) / sizeof(char *);
andresag 34:f6d4a699a1ea 84 const char *suffixes[] = {
andresag 34:f6d4a699a1ea 85 ".com/",
andresag 34:f6d4a699a1ea 86 ".org/",
andresag 34:f6d4a699a1ea 87 ".edu/",
andresag 34:f6d4a699a1ea 88 ".net/",
andresag 34:f6d4a699a1ea 89 ".info/",
andresag 34:f6d4a699a1ea 90 ".biz/",
andresag 34:f6d4a699a1ea 91 ".gov/",
andresag 34:f6d4a699a1ea 92 ".com",
andresag 34:f6d4a699a1ea 93 ".org",
andresag 34:f6d4a699a1ea 94 ".edu",
andresag 34:f6d4a699a1ea 95 ".net",
andresag 34:f6d4a699a1ea 96 ".info",
andresag 34:f6d4a699a1ea 97 ".biz",
andresag 34:f6d4a699a1ea 98 ".gov"
andresag 34:f6d4a699a1ea 99 };
andresag 34:f6d4a699a1ea 100 const size_t NUM_SUFFIXES = sizeof(suffixes) / sizeof(char *);
andresag 34:f6d4a699a1ea 101
andresag 34:f6d4a699a1ea 102 urlDataLength = 0;
andresag 34:f6d4a699a1ea 103 memset(urlData, 0, sizeof(UrlData_t));
andresag 34:f6d4a699a1ea 104
andresag 34:f6d4a699a1ea 105 if ((urlDataIn == NULL) || (strlen(urlDataIn) == 0)) {
andresag 34:f6d4a699a1ea 106 return;
andresag 34:f6d4a699a1ea 107 }
andresag 34:f6d4a699a1ea 108
andresag 34:f6d4a699a1ea 109 /*
andresag 34:f6d4a699a1ea 110 * handle prefix
andresag 34:f6d4a699a1ea 111 */
andresag 34:f6d4a699a1ea 112 for (size_t i = 0; i < NUM_PREFIXES; i++) {
andresag 34:f6d4a699a1ea 113 size_t prefixLen = strlen(prefixes[i]);
andresag 34:f6d4a699a1ea 114 if (strncmp(urlDataIn, prefixes[i], prefixLen) == 0) {
andresag 34:f6d4a699a1ea 115 urlData[urlDataLength++] = i;
andresag 34:f6d4a699a1ea 116 urlDataIn += prefixLen;
andresag 34:f6d4a699a1ea 117 break;
andresag 34:f6d4a699a1ea 118 }
andresag 34:f6d4a699a1ea 119 }
andresag 34:f6d4a699a1ea 120
andresag 34:f6d4a699a1ea 121 /*
andresag 34:f6d4a699a1ea 122 * handle suffixes
andresag 34:f6d4a699a1ea 123 */
andresag 34:f6d4a699a1ea 124 while (*urlDataIn && (urlDataLength < URL_DATA_MAX)) {
andresag 34:f6d4a699a1ea 125 /* check for suffix match */
andresag 34:f6d4a699a1ea 126 size_t i;
andresag 34:f6d4a699a1ea 127 for (i = 0; i < NUM_SUFFIXES; i++) {
andresag 34:f6d4a699a1ea 128 size_t suffixLen = strlen(suffixes[i]);
andresag 34:f6d4a699a1ea 129 if (strncmp(urlDataIn, suffixes[i], suffixLen) == 0) {
andresag 34:f6d4a699a1ea 130 urlData[urlDataLength++] = i;
andresag 34:f6d4a699a1ea 131 urlDataIn += suffixLen;
andresag 34:f6d4a699a1ea 132 break; /* from the for loop for checking against suffixes */
andresag 34:f6d4a699a1ea 133 }
andresag 34:f6d4a699a1ea 134 }
andresag 34:f6d4a699a1ea 135 /* This is the default case where we've got an ordinary character which doesn't match a suffix. */
andresag 34:f6d4a699a1ea 136 if (i == NUM_SUFFIXES) {
andresag 34:f6d4a699a1ea 137 urlData[urlDataLength++] = *urlDataIn;
andresag 34:f6d4a699a1ea 138 ++urlDataIn;
andresag 34:f6d4a699a1ea 139 }
andresag 34:f6d4a699a1ea 140 }
andresag 34:f6d4a699a1ea 141 }