myDevicesIoT / Cayenne-MQTT-mbed

The Cayenne MQTT mbed Library provides functions to easily connect to the Cayenne IoT project builder.

Dependents:   Cayenne-ESP8266Interface Cayenne-WIZnet_Library Cayenne-WIZnetInterface Cayenne-X-NUCLEO-IDW01M1 ... more

src/CayenneUtils/CayenneDataArray.h@15:1f4d5dbf1928, 2016-11-04 (annotated)

Committer:
jburhenn
Date:
Fri Nov 04 13:25:27 2016 -0600
Revision:
15:1f4d5dbf1928
Parent:
8:aec9cfdd4c8e
Child:
23:1a9aed5e77c9
Updated with build error fix from Arduino repo.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jburhenn 0:09ef59d2d0f7 1 /*
jburhenn 0:09ef59d2d0f7 2 The MIT License(MIT)
jburhenn 0:09ef59d2d0f7 3
jburhenn 0:09ef59d2d0f7 4 Cayenne MQTT Client Library
jburhenn 0:09ef59d2d0f7 5 Copyright (c) 2016 myDevices
jburhenn 0:09ef59d2d0f7 6
jburhenn 0:09ef59d2d0f7 7 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
jburhenn 0:09ef59d2d0f7 8 documentation files(the "Software"), to deal in the Software without restriction, including without limitation
jburhenn 0:09ef59d2d0f7 9 the rights to use, copy, modify, merge, publish, distribute, sublicense, and / or sell copies of the Software,
jburhenn 0:09ef59d2d0f7 10 and to permit persons to whom the Software is furnished to do so, subject to the following conditions :
jburhenn 0:09ef59d2d0f7 11 The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
jburhenn 0:09ef59d2d0f7 12 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
jburhenn 0:09ef59d2d0f7 13 WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE AUTHORS OR
jburhenn 0:09ef59d2d0f7 14 COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
jburhenn 0:09ef59d2d0f7 15 ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
jburhenn 0:09ef59d2d0f7 16 */
jburhenn 0:09ef59d2d0f7 17
jburhenn 0:09ef59d2d0f7 18 #ifndef _CAYENNEDATAARRAY_h
jburhenn 0:09ef59d2d0f7 19 #define _CAYENNEDATAARRAY_h
jburhenn 0:09ef59d2d0f7 20
jburhenn 0:09ef59d2d0f7 21 #include "CayenneUtils.h"
jburhenn 0:09ef59d2d0f7 22
jburhenn 0:09ef59d2d0f7 23 #if defined(__cplusplus)
jburhenn 0:09ef59d2d0f7 24
jburhenn 0:09ef59d2d0f7 25 // C++ version of the data array. This is defined here so it requires no source file.
jburhenn 0:09ef59d2d0f7 26
jburhenn 8:aec9cfdd4c8e 27 namespace CayenneMQTT
jburhenn 0:09ef59d2d0f7 28 {
jburhenn 1:90dccf306268 29 /**
jburhenn 1:90dccf306268 30 * @class DataArray
jburhenn 1:90dccf306268 31 * Class for manipulating a data array of unit/value pairs.
jburhenn 1:90dccf306268 32 * @param BUFFER_SIZE Maximum buffer size to use for data array, in bytes.
jburhenn 1:90dccf306268 33 * @param MAX_VALUES Maximum number of unit/value pairs in the array.
jburhenn 1:90dccf306268 34 */
jburhenn 0:09ef59d2d0f7 35 template<int BUFFER_SIZE = CAYENNE_MAX_MESSAGE_SIZE, int MAX_VALUES = CAYENNE_MAX_MESSAGE_VALUES>
jburhenn 0:09ef59d2d0f7 36 class DataArray
jburhenn 0:09ef59d2d0f7 37 {
jburhenn 0:09ef59d2d0f7 38 public:
jburhenn 1:90dccf306268 39 /**
jburhenn 1:90dccf306268 40 * Construct an empty array.
jburhenn 1:90dccf306268 41 */
jburhenn 0:09ef59d2d0f7 42 DataArray() {
jburhenn 0:09ef59d2d0f7 43 clear();
jburhenn 0:09ef59d2d0f7 44 }
jburhenn 0:09ef59d2d0f7 45
jburhenn 1:90dccf306268 46 /**
jburhenn 1:90dccf306268 47 * Clear the array.
jburhenn 1:90dccf306268 48 */
jburhenn 0:09ef59d2d0f7 49 void clear() {
jburhenn 0:09ef59d2d0f7 50 for (int i = 0; i < CAYENNE_MAX_MESSAGE_VALUES; ++i) {
jburhenn 0:09ef59d2d0f7 51 _values[i].unit = NULL;
jburhenn 0:09ef59d2d0f7 52 _values[i].value = NULL;
jburhenn 0:09ef59d2d0f7 53 }
jburhenn 0:09ef59d2d0f7 54 _valueCount = 0;
jburhenn 0:09ef59d2d0f7 55 _index = 0;
jburhenn 0:09ef59d2d0f7 56 }
jburhenn 0:09ef59d2d0f7 57
jburhenn 1:90dccf306268 58 /**
jburhenn 1:90dccf306268 59 * Add the specified unit/value pair to the array.
jburhenn 1:90dccf306268 60 * @param[in] unit The unit to add.
jburhenn 1:90dccf306268 61 * @param[in] value The value to add.
jburhenn 1:90dccf306268 62 * @param[in] unitInFlash If true the unit string is in flash memory, otherwise false.
jburhenn 1:90dccf306268 63 * @param[in] valueInFlash If true the value string is in flash memory, otherwise false.
jburhenn 1:90dccf306268 64 */
jburhenn 0:09ef59d2d0f7 65 void add(const char* unit, const char* value, bool unitInFlash = false, bool valueInFlash = false) {
jburhenn 0:09ef59d2d0f7 66 if (_valueCount >= CAYENNE_MAX_MESSAGE_VALUES)
jburhenn 0:09ef59d2d0f7 67 return;
jburhenn 0:09ef59d2d0f7 68
jburhenn 0:09ef59d2d0f7 69 size_t unitLength = 0;
jburhenn 0:09ef59d2d0f7 70 if (unit) {
jburhenn 0:09ef59d2d0f7 71 unitLength = (unitInFlash ? CAYENNE_STRLEN(unit) : strlen(unit)) + 1;
jburhenn 0:09ef59d2d0f7 72 }
jburhenn 0:09ef59d2d0f7 73 size_t valueLength = 0;
jburhenn 0:09ef59d2d0f7 74 if (value) {
jburhenn 0:09ef59d2d0f7 75 valueLength = (valueInFlash ? CAYENNE_STRLEN(value) : strlen(value)) + 1;
jburhenn 0:09ef59d2d0f7 76 }
jburhenn 0:09ef59d2d0f7 77 if (_index + unitLength + valueLength > BUFFER_SIZE)
jburhenn 0:09ef59d2d0f7 78 return;
jburhenn 0:09ef59d2d0f7 79
jburhenn 0:09ef59d2d0f7 80 if (unit) {
jburhenn 0:09ef59d2d0f7 81 unitInFlash ? CAYENNE_MEMCPY(_buffer + _index, unit, unitLength) : memcpy(_buffer + _index, unit, unitLength);
jburhenn 0:09ef59d2d0f7 82 _values[_valueCount].unit = _buffer + _index;
jburhenn 0:09ef59d2d0f7 83 _index += unitLength;
jburhenn 0:09ef59d2d0f7 84 }
jburhenn 0:09ef59d2d0f7 85 else {
jburhenn 0:09ef59d2d0f7 86 _values[_valueCount].unit = NULL;
jburhenn 0:09ef59d2d0f7 87 }
jburhenn 0:09ef59d2d0f7 88
jburhenn 0:09ef59d2d0f7 89 if (value) {
jburhenn 0:09ef59d2d0f7 90 valueInFlash ? CAYENNE_MEMCPY(_buffer + _index, value, valueLength) : memcpy(_buffer + _index, value, valueLength);
jburhenn 0:09ef59d2d0f7 91 _values[_valueCount].value = _buffer + _index;
jburhenn 0:09ef59d2d0f7 92 _index += valueLength;
jburhenn 0:09ef59d2d0f7 93 }
jburhenn 0:09ef59d2d0f7 94 else {
jburhenn 0:09ef59d2d0f7 95 _values[_valueCount].value = NULL;
jburhenn 0:09ef59d2d0f7 96 }
jburhenn 0:09ef59d2d0f7 97
jburhenn 0:09ef59d2d0f7 98 _valueCount++;
jburhenn 0:09ef59d2d0f7 99 }
jburhenn 0:09ef59d2d0f7 100
jburhenn 1:90dccf306268 101 /**
jburhenn 1:90dccf306268 102 * Add the specified unit/value pair to the array.
jburhenn 1:90dccf306268 103 * @param[in] unit The unit to add.
jburhenn 1:90dccf306268 104 * @param[in] value The value to add.
jburhenn 1:90dccf306268 105 */
jburhenn 0:09ef59d2d0f7 106 inline void add(const char* unit, const int value) {
jburhenn 0:09ef59d2d0f7 107 char str[2 + 8 * sizeof(value)];
jburhenn 0:09ef59d2d0f7 108 #if defined(__AVR__) || defined (ARDUINO_ARCH_ARC32)
jburhenn 0:09ef59d2d0f7 109 itoa(value, str, 10);
jburhenn 0:09ef59d2d0f7 110 #else
jburhenn 0:09ef59d2d0f7 111 snprintf(str, sizeof(str), "%d", value);
jburhenn 0:09ef59d2d0f7 112 #endif
jburhenn 0:09ef59d2d0f7 113 add(unit, str);
jburhenn 0:09ef59d2d0f7 114 }
jburhenn 0:09ef59d2d0f7 115
jburhenn 1:90dccf306268 116 /**
jburhenn 1:90dccf306268 117 * Add the specified unit/value pair to the array.
jburhenn 1:90dccf306268 118 * @param[in] unit The unit to add.
jburhenn 1:90dccf306268 119 * @param[in] value The value to add.
jburhenn 1:90dccf306268 120 */
jburhenn 0:09ef59d2d0f7 121 inline void add(const char* unit, const unsigned int value) {
jburhenn 0:09ef59d2d0f7 122 char str[1 + 8 * sizeof(value)];
jburhenn 0:09ef59d2d0f7 123 #if defined(__AVR__) || defined (ARDUINO_ARCH_ARC32)
jburhenn 0:09ef59d2d0f7 124 utoa(value, str, 10);
jburhenn 0:09ef59d2d0f7 125 #else
jburhenn 0:09ef59d2d0f7 126 snprintf(str, sizeof(str), "%u", value);
jburhenn 0:09ef59d2d0f7 127 #endif
jburhenn 0:09ef59d2d0f7 128 add(unit, str);
jburhenn 0:09ef59d2d0f7 129 }
jburhenn 0:09ef59d2d0f7 130
jburhenn 1:90dccf306268 131 /**
jburhenn 1:90dccf306268 132 * Add the specified unit/value pair to the array.
jburhenn 1:90dccf306268 133 * @param[in] unit The unit to add.
jburhenn 1:90dccf306268 134 * @param[in] value The value to add.
jburhenn 1:90dccf306268 135 */
jburhenn 0:09ef59d2d0f7 136 inline void add(const char* unit, const long value) {
jburhenn 0:09ef59d2d0f7 137 char str[2 + 8 * sizeof(value)];
jburhenn 0:09ef59d2d0f7 138 #if defined(__AVR__) || defined (ARDUINO_ARCH_ARC32)
jburhenn 0:09ef59d2d0f7 139 ltoa(value, str, 10);
jburhenn 0:09ef59d2d0f7 140 #else
jburhenn 0:09ef59d2d0f7 141 snprintf(str, sizeof(str), "%ld", value);
jburhenn 0:09ef59d2d0f7 142 #endif
jburhenn 0:09ef59d2d0f7 143 add(unit, str);
jburhenn 0:09ef59d2d0f7 144 }
jburhenn 0:09ef59d2d0f7 145
jburhenn 1:90dccf306268 146 /**
jburhenn 1:90dccf306268 147 * Add the specified unit/value pair to the array.
jburhenn 1:90dccf306268 148 * @param[in] unit The unit to add.
jburhenn 1:90dccf306268 149 * @param[in] value The value to add.
jburhenn 1:90dccf306268 150 */
jburhenn 0:09ef59d2d0f7 151 inline void add(const char* unit, const unsigned long value) {
jburhenn 0:09ef59d2d0f7 152 char str[1 + 8 * sizeof(value)];
jburhenn 0:09ef59d2d0f7 153 #if defined(__AVR__) || defined (ARDUINO_ARCH_ARC32)
jburhenn 0:09ef59d2d0f7 154 ultoa(value, str, 10);
jburhenn 0:09ef59d2d0f7 155 #else
jburhenn 0:09ef59d2d0f7 156 snprintf(str, sizeof(str), "%lu", value);
jburhenn 0:09ef59d2d0f7 157 #endif
jburhenn 0:09ef59d2d0f7 158 add(unit, str);
jburhenn 0:09ef59d2d0f7 159 }
jburhenn 0:09ef59d2d0f7 160
jburhenn 0:09ef59d2d0f7 161 #if defined(__AVR__) || defined (ARDUINO_ARCH_ARC32)
jburhenn 1:90dccf306268 162 /**
jburhenn 1:90dccf306268 163 * Add the specified unit/value pair to the array.
jburhenn 1:90dccf306268 164 * @param[in] unit The unit to add.
jburhenn 1:90dccf306268 165 * @param[in] value The value to add.
jburhenn 1:90dccf306268 166 */
jburhenn 0:09ef59d2d0f7 167 inline void add(const char* unit, const float value) {
jburhenn 0:09ef59d2d0f7 168 char str[33];
jburhenn 0:09ef59d2d0f7 169 dtostrf(value, 5, 3, str);
jburhenn 0:09ef59d2d0f7 170 add(unit, str);
jburhenn 0:09ef59d2d0f7 171 }
jburhenn 0:09ef59d2d0f7 172
jburhenn 1:90dccf306268 173 /**
jburhenn 1:90dccf306268 174 * Add the specified unit/value pair to the array.
jburhenn 1:90dccf306268 175 * @param[in] unit The unit to add.
jburhenn 1:90dccf306268 176 * @param[in] value The value to add.
jburhenn 1:90dccf306268 177 */
jburhenn 0:09ef59d2d0f7 178 inline void add(const char* unit, const double value) {
jburhenn 0:09ef59d2d0f7 179 char str[33];
jburhenn 0:09ef59d2d0f7 180 dtostrf(value, 5, 3, str);
jburhenn 0:09ef59d2d0f7 181 add(unit, str);
jburhenn 0:09ef59d2d0f7 182 }
jburhenn 0:09ef59d2d0f7 183
jburhenn 0:09ef59d2d0f7 184 #else
jburhenn 1:90dccf306268 185 /**
jburhenn 1:90dccf306268 186 * Add the specified unit/value pair to the array.
jburhenn 1:90dccf306268 187 * @param[in] unit The unit to add.
jburhenn 1:90dccf306268 188 * @param[in] value The value to add.
jburhenn 1:90dccf306268 189 */
jburhenn 0:09ef59d2d0f7 190 inline void add(const char* unit, const float value) {
jburhenn 0:09ef59d2d0f7 191 char str[33];
jburhenn 0:09ef59d2d0f7 192 snprintf(str, 33, "%2.3f", value);
jburhenn 0:09ef59d2d0f7 193 add(unit, str);
jburhenn 0:09ef59d2d0f7 194 }
jburhenn 0:09ef59d2d0f7 195
jburhenn 1:90dccf306268 196 /**
jburhenn 1:90dccf306268 197 * Add the specified unit/value pair to the array.
jburhenn 1:90dccf306268 198 * @param[in] unit The unit to add.
jburhenn 1:90dccf306268 199 * @param[in] value The value to add.
jburhenn 1:90dccf306268 200 */
jburhenn 0:09ef59d2d0f7 201 inline void add(const char* unit, const double value) {
jburhenn 0:09ef59d2d0f7 202 char str[33];
jburhenn 0:09ef59d2d0f7 203 snprintf(str, 33, "%2.3f", value);
jburhenn 0:09ef59d2d0f7 204 add(unit, str);
jburhenn 0:09ef59d2d0f7 205 }
jburhenn 0:09ef59d2d0f7 206
jburhenn 0:09ef59d2d0f7 207 #endif
jburhenn 0:09ef59d2d0f7 208
jburhenn 0:09ef59d2d0f7 209 #ifdef CAYENNE_USING_PROGMEM
jburhenn 1:90dccf306268 210 /**
jburhenn 1:90dccf306268 211 * Add the specified unit/value pair to the array.
jburhenn 1:90dccf306268 212 * @param[in] unit The unit to add.
jburhenn 1:90dccf306268 213 * @param[in] value The value to add.
jburhenn 1:90dccf306268 214 */
jburhenn 0:09ef59d2d0f7 215 void add(const char* unit, const __FlashStringHelper* value) {
jburhenn 0:09ef59d2d0f7 216 const char* valueString = reinterpret_cast<const char *>(value);
jburhenn 0:09ef59d2d0f7 217 add(unit, valueString, false, true);
jburhenn 0:09ef59d2d0f7 218 }
jburhenn 0:09ef59d2d0f7 219
jburhenn 1:90dccf306268 220 /**
jburhenn 1:90dccf306268 221 * Add the specified unit/value pair to the array.
jburhenn 1:90dccf306268 222 * @param[in] unit The unit to add.
jburhenn 1:90dccf306268 223 * @param[in] value The value to add.
jburhenn 1:90dccf306268 224 */
jburhenn 0:09ef59d2d0f7 225 void add(const __FlashStringHelper* unit, const char* value) {
jburhenn 0:09ef59d2d0f7 226 const char* unitString = reinterpret_cast<const char *>(unit);
jburhenn 0:09ef59d2d0f7 227 add(unitString, value, true, false);
jburhenn 0:09ef59d2d0f7 228 }
jburhenn 1:90dccf306268 229
jburhenn 1:90dccf306268 230 /**
jburhenn 1:90dccf306268 231 * Add the specified unit/value pair to the array.
jburhenn 1:90dccf306268 232 * @param[in] unit The unit to add.
jburhenn 1:90dccf306268 233 * @param[in] value The value to add.
jburhenn 1:90dccf306268 234 */
jburhenn 0:09ef59d2d0f7 235 void add(const __FlashStringHelper* unit, const __FlashStringHelper* value) {
jburhenn 0:09ef59d2d0f7 236 const char* unitString = reinterpret_cast<const char *>(unit);
jburhenn 0:09ef59d2d0f7 237 const char* valueString = reinterpret_cast<const char *>(value);
jburhenn 0:09ef59d2d0f7 238 add(unitString, valueString, true, true);
jburhenn 0:09ef59d2d0f7 239 }
jburhenn 0:09ef59d2d0f7 240
jburhenn 1:90dccf306268 241 /**
jburhenn 1:90dccf306268 242 * Add the specified unit/value pair to the array.
jburhenn 1:90dccf306268 243 * @param[in] unit The unit to add.
jburhenn 1:90dccf306268 244 * @param[in] value The value to add.
jburhenn 1:90dccf306268 245 */
jburhenn 0:09ef59d2d0f7 246 inline void add(const __FlashStringHelper* unit, const int value) {
jburhenn 0:09ef59d2d0f7 247 char str[2 + 8 * sizeof(value)];
jburhenn 0:09ef59d2d0f7 248 itoa(value, str, 10);
jburhenn 0:09ef59d2d0f7 249 add(unit, str);
jburhenn 0:09ef59d2d0f7 250 }
jburhenn 0:09ef59d2d0f7 251
jburhenn 1:90dccf306268 252 /**
jburhenn 1:90dccf306268 253 * Add the specified unit/value pair to the array.
jburhenn 1:90dccf306268 254 * @param[in] unit The unit to add.
jburhenn 1:90dccf306268 255 * @param[in] value The value to add.
jburhenn 1:90dccf306268 256 */
jburhenn 0:09ef59d2d0f7 257 inline void add(const __FlashStringHelper* unit, const unsigned int value) {
jburhenn 0:09ef59d2d0f7 258 char str[1 + 8 * sizeof(value)];
jburhenn 0:09ef59d2d0f7 259 utoa(value, str, 10);
jburhenn 0:09ef59d2d0f7 260 add(unit, str);
jburhenn 0:09ef59d2d0f7 261 }
jburhenn 0:09ef59d2d0f7 262
jburhenn 1:90dccf306268 263 /**
jburhenn 1:90dccf306268 264 * Add the specified unit/value pair to the array.
jburhenn 1:90dccf306268 265 * @param[in] unit The unit to add.
jburhenn 1:90dccf306268 266 * @param[in] value The value to add.
jburhenn 1:90dccf306268 267 */
jburhenn 0:09ef59d2d0f7 268 inline void add(const __FlashStringHelper* unit, const long value) {
jburhenn 0:09ef59d2d0f7 269 char str[2 + 8 * sizeof(value)];
jburhenn 0:09ef59d2d0f7 270 ltoa(value, str, 10);
jburhenn 0:09ef59d2d0f7 271 add(unit, str);
jburhenn 0:09ef59d2d0f7 272 }
jburhenn 1:90dccf306268 273
jburhenn 1:90dccf306268 274 /**
jburhenn 1:90dccf306268 275 * Add the specified unit/value pair to the array.
jburhenn 1:90dccf306268 276 * @param[in] unit The unit to add.
jburhenn 1:90dccf306268 277 * @param[in] value The value to add.
jburhenn 1:90dccf306268 278 */
jburhenn 0:09ef59d2d0f7 279 inline void add(const __FlashStringHelper* unit, const unsigned long value) {
jburhenn 0:09ef59d2d0f7 280 char str[1 + 8 * sizeof(value)];
jburhenn 0:09ef59d2d0f7 281 ultoa(value, str, 10);
jburhenn 0:09ef59d2d0f7 282 add(unit, str);
jburhenn 0:09ef59d2d0f7 283 }
jburhenn 0:09ef59d2d0f7 284
jburhenn 1:90dccf306268 285 /**
jburhenn 1:90dccf306268 286 * Add the specified unit/value pair to the array.
jburhenn 1:90dccf306268 287 * @param[in] unit The unit to add.
jburhenn 1:90dccf306268 288 * @param[in] value The value to add.
jburhenn 1:90dccf306268 289 */
jburhenn 0:09ef59d2d0f7 290 inline void add(const __FlashStringHelper* unit, const float value) {
jburhenn 0:09ef59d2d0f7 291 char str[33];
jburhenn 15:1f4d5dbf1928 292 #if defined(__AVR__) || defined (ARDUINO_ARCH_ARC32)
jburhenn 8:aec9cfdd4c8e 293 dtostrf(value, 5, 3, str);
jburhenn 15:1f4d5dbf1928 294 #else
jburhenn 15:1f4d5dbf1928 295 snprintf(str, 33, "%2.3f", value);
jburhenn 15:1f4d5dbf1928 296 #endif
jburhenn 0:09ef59d2d0f7 297 add(unit, str);
jburhenn 0:09ef59d2d0f7 298 }
jburhenn 0:09ef59d2d0f7 299
jburhenn 1:90dccf306268 300 /**
jburhenn 1:90dccf306268 301 * Add the specified unit/value pair to the array.
jburhenn 1:90dccf306268 302 * @param[in] unit The unit to add.
jburhenn 1:90dccf306268 303 * @param[in] value The value to add.
jburhenn 1:90dccf306268 304 */
jburhenn 0:09ef59d2d0f7 305 inline void add(const __FlashStringHelper* unit, const double value) {
jburhenn 0:09ef59d2d0f7 306 char str[33];
jburhenn 15:1f4d5dbf1928 307 #if defined(__AVR__) || defined (ARDUINO_ARCH_ARC32)
jburhenn 8:aec9cfdd4c8e 308 dtostrf(value, 5, 3, str);
jburhenn 15:1f4d5dbf1928 309 #else
jburhenn 15:1f4d5dbf1928 310 snprintf(str, 33, "%2.3f", value);
jburhenn 15:1f4d5dbf1928 311 #endif
jburhenn 0:09ef59d2d0f7 312 add(unit, str);
jburhenn 0:09ef59d2d0f7 313 }
jburhenn 0:09ef59d2d0f7 314
jburhenn 0:09ef59d2d0f7 315 #endif
jburhenn 1:90dccf306268 316 /**
jburhenn 1:90dccf306268 317 * Get the unit/value pair array.
jburhenn 1:90dccf306268 318 * @return Pointer to the array.
jburhenn 1:90dccf306268 319 */
jburhenn 0:09ef59d2d0f7 320 const CayenneValuePair* getArray() const {
jburhenn 0:09ef59d2d0f7 321 return _values;
jburhenn 0:09ef59d2d0f7 322 }
jburhenn 0:09ef59d2d0f7 323
jburhenn 1:90dccf306268 324 /**
jburhenn 1:90dccf306268 325 * Get the number of items in the unit/value pair array.
jburhenn 1:90dccf306268 326 * @return Count of items.
jburhenn 1:90dccf306268 327 */
jburhenn 0:09ef59d2d0f7 328 size_t getCount() const {
jburhenn 0:09ef59d2d0f7 329 return _valueCount;
jburhenn 0:09ef59d2d0f7 330 }
jburhenn 0:09ef59d2d0f7 331
jburhenn 0:09ef59d2d0f7 332 private:
jburhenn 0:09ef59d2d0f7 333 CayenneValuePair _values[MAX_VALUES];
jburhenn 0:09ef59d2d0f7 334 size_t _valueCount;
jburhenn 0:09ef59d2d0f7 335 char _buffer[BUFFER_SIZE];
jburhenn 0:09ef59d2d0f7 336 size_t _index;
jburhenn 0:09ef59d2d0f7 337 };
jburhenn 0:09ef59d2d0f7 338 }
jburhenn 0:09ef59d2d0f7 339
jburhenn 8:aec9cfdd4c8e 340 typedef CayenneMQTT::DataArray<> CayenneDataArray;
jburhenn 0:09ef59d2d0f7 341
jburhenn 0:09ef59d2d0f7 342 #else
jburhenn 0:09ef59d2d0f7 343
jburhenn 0:09ef59d2d0f7 344 // C version of the data array. Requires source file to be compiled and linked.
jburhenn 0:09ef59d2d0f7 345
jburhenn 0:09ef59d2d0f7 346 typedef struct CayenneDataArray
jburhenn 0:09ef59d2d0f7 347 {
jburhenn 0:09ef59d2d0f7 348 CayenneValuePair values[CAYENNE_MAX_MESSAGE_VALUES];
jburhenn 0:09ef59d2d0f7 349 unsigned int valueCount;
jburhenn 0:09ef59d2d0f7 350 char* buffer;
jburhenn 0:09ef59d2d0f7 351 unsigned int bufferSize;
jburhenn 0:09ef59d2d0f7 352 unsigned int bufferIndex;
jburhenn 0:09ef59d2d0f7 353 } CayenneDataArray;
jburhenn 0:09ef59d2d0f7 354
jburhenn 0:09ef59d2d0f7 355 /**
jburhenn 0:09ef59d2d0f7 356 * Initialize a data array of unit/value pairs.
jburhenn 0:09ef59d2d0f7 357 * @param[out] dataArray The initialized data array
jburhenn 0:09ef59d2d0f7 358 * @param[in] buffer Buffer for storing unit/value pairs. This buffer should be available for as long as the data array is used.
jburhenn 0:09ef59d2d0f7 359 * @param[in] bufferSize Size of the buffer
jburhenn 0:09ef59d2d0f7 360 */
jburhenn 0:09ef59d2d0f7 361 DLLExport void CayenneDataArrayInit(CayenneDataArray* dataArray, char* buffer, unsigned int bufferSize);
jburhenn 0:09ef59d2d0f7 362
jburhenn 0:09ef59d2d0f7 363 /**
jburhenn 0:09ef59d2d0f7 364 * Add the specified unit/value pair to the array.
jburhenn 0:09ef59d2d0f7 365 * @param[in] dataArray The data array to add values to
jburhenn 0:09ef59d2d0f7 366 * @param[in] unit The unit to add
jburhenn 0:09ef59d2d0f7 367 * @param[in] value The value to add
jburhenn 0:09ef59d2d0f7 368 * @return CAYENNE_SUCCESS if unit/value pair was add, CAYENNE_FAILURE otherwise
jburhenn 0:09ef59d2d0f7 369 */
jburhenn 0:09ef59d2d0f7 370 DLLExport int CayenneDataArrayAdd(CayenneDataArray* dataArray, const char* unit, const char* value);
jburhenn 0:09ef59d2d0f7 371
jburhenn 0:09ef59d2d0f7 372 /**
jburhenn 0:09ef59d2d0f7 373 * Add the specified unit/value pair to the array.
jburhenn 0:09ef59d2d0f7 374 * @param[in] dataArray The data array to add values to
jburhenn 0:09ef59d2d0f7 375 * @param[in] unit The unit to add
jburhenn 0:09ef59d2d0f7 376 * @param[in] value The value to add
jburhenn 0:09ef59d2d0f7 377 * @return CAYENNE_SUCCESS if unit/value pair was add, CAYENNE_FAILURE otherwise
jburhenn 0:09ef59d2d0f7 378 */
jburhenn 0:09ef59d2d0f7 379 DLLExport int CayenneDataArrayAddInt(CayenneDataArray* dataArray, const char* unit, int value);
jburhenn 0:09ef59d2d0f7 380
jburhenn 0:09ef59d2d0f7 381 /**
jburhenn 0:09ef59d2d0f7 382 * Add the specified unit/value pair to the array.
jburhenn 0:09ef59d2d0f7 383 * @param[in] dataArray The data array to add values to
jburhenn 0:09ef59d2d0f7 384 * @param[in] unit The unit to add
jburhenn 0:09ef59d2d0f7 385 * @param[in] value The value to add
jburhenn 0:09ef59d2d0f7 386 * @return CAYENNE_SUCCESS if unit/value pair was add, CAYENNE_FAILURE otherwise
jburhenn 0:09ef59d2d0f7 387 */
jburhenn 0:09ef59d2d0f7 388 DLLExport int CayenneDataArrayAddUInt(CayenneDataArray* dataArray, const char* unit, unsigned int value);
jburhenn 0:09ef59d2d0f7 389
jburhenn 0:09ef59d2d0f7 390 /**
jburhenn 0:09ef59d2d0f7 391 * Add the specified unit/value pair to the array.
jburhenn 0:09ef59d2d0f7 392 * @param[in] dataArray The data array to add values to
jburhenn 0:09ef59d2d0f7 393 * @param[in] unit The unit to add
jburhenn 0:09ef59d2d0f7 394 * @param[in] value The value to add
jburhenn 0:09ef59d2d0f7 395 * @return CAYENNE_SUCCESS if unit/value pair was add, CAYENNE_FAILURE otherwise
jburhenn 0:09ef59d2d0f7 396 */
jburhenn 0:09ef59d2d0f7 397 DLLExport int CayenneDataArrayAddLong(CayenneDataArray* dataArray, const char* unit, long value);
jburhenn 0:09ef59d2d0f7 398
jburhenn 0:09ef59d2d0f7 399 /**
jburhenn 0:09ef59d2d0f7 400 * Add the specified unit/value pair to the array.
jburhenn 0:09ef59d2d0f7 401 * @param[in] dataArray The data array to add values to
jburhenn 0:09ef59d2d0f7 402 * @param[in] unit The unit to add
jburhenn 0:09ef59d2d0f7 403 * @param[in] value The value to add
jburhenn 0:09ef59d2d0f7 404 * @return CAYENNE_SUCCESS if unit/value pair was add, CAYENNE_FAILURE otherwise
jburhenn 0:09ef59d2d0f7 405 */
jburhenn 0:09ef59d2d0f7 406 DLLExport int CayenneDataArrayAddULong(CayenneDataArray* dataArray, const char* unit, unsigned long value);
jburhenn 0:09ef59d2d0f7 407
jburhenn 0:09ef59d2d0f7 408 /**
jburhenn 0:09ef59d2d0f7 409 * Add the specified unit/value pair to the array.
jburhenn 0:09ef59d2d0f7 410 * @param[in] dataArray The data array to add values to
jburhenn 0:09ef59d2d0f7 411 * @param[in] unit The unit to add
jburhenn 0:09ef59d2d0f7 412 * @param[in] value The value to add
jburhenn 0:09ef59d2d0f7 413 * @return CAYENNE_SUCCESS if unit/value pair was add, CAYENNE_FAILURE otherwise
jburhenn 0:09ef59d2d0f7 414 */
jburhenn 0:09ef59d2d0f7 415 DLLExport int CayenneDataArrayAddDouble(CayenneDataArray* dataArray, const char* unit, double value);
jburhenn 0:09ef59d2d0f7 416
jburhenn 0:09ef59d2d0f7 417 /**
jburhenn 0:09ef59d2d0f7 418 * Add the specified unit/value pair to the array.
jburhenn 0:09ef59d2d0f7 419 * @param[in] dataArray The data array to add values to
jburhenn 0:09ef59d2d0f7 420 * @param[in] unit The unit to add
jburhenn 0:09ef59d2d0f7 421 * @param[in] value The value to add
jburhenn 0:09ef59d2d0f7 422 * @return CAYENNE_SUCCESS if unit/value pair was add, CAYENNE_FAILURE otherwise
jburhenn 0:09ef59d2d0f7 423 */
jburhenn 0:09ef59d2d0f7 424 DLLExport int CayenneDataArrayAddFloat(CayenneDataArray* dataArray, const char* unit, float value);
jburhenn 0:09ef59d2d0f7 425
jburhenn 0:09ef59d2d0f7 426 /**
jburhenn 0:09ef59d2d0f7 427 * Clear the data array.
jburhenn 0:09ef59d2d0f7 428 * @param[in] dataArray The data array to clear
jburhenn 0:09ef59d2d0f7 429 */
jburhenn 0:09ef59d2d0f7 430 DLLExport void CayenneDataArrayClear(CayenneDataArray* dataArray);
jburhenn 0:09ef59d2d0f7 431
jburhenn 0:09ef59d2d0f7 432 #endif
jburhenn 0:09ef59d2d0f7 433
jburhenn 0:09ef59d2d0f7 434 #endif