Own fork of MbedSmartRest

Dependents:   MbedSmartRestMain MbedSmartRestMain

Fork of MbedSmartRest by Cumulocity Official

Committer:
xinlei
Date:
Mon Aug 10 10:39:53 2015 +0000
Revision:
26:9c36af176d91
Parent:
20:505d29d5bdfc
removed traffic accounting

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Cumulocity 0:099f76422485 1 /*
Cumulocity 0:099f76422485 2 * ComposedRecord.cpp
Cumulocity 0:099f76422485 3 *
Cumulocity 0:099f76422485 4 * Created on: Nov 1, 2013
Cumulocity 0:099f76422485 5 * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
Cumulocity 0:099f76422485 6 *
Cumulocity 0:099f76422485 7 * Copyright (c) 2013 Cumulocity GmbH
Cumulocity 0:099f76422485 8 *
Cumulocity 0:099f76422485 9 * Permission is hereby granted, free of charge, to any person obtaining
Cumulocity 0:099f76422485 10 * a copy of this software and associated documentation files (the
Cumulocity 0:099f76422485 11 * "Software"), to deal in the Software without restriction, including
Cumulocity 0:099f76422485 12 * without limitation the rights to use, copy, modify, merge, publish,
Cumulocity 0:099f76422485 13 * distribute, sublicense, and/or sell copies of the Software, and to
Cumulocity 0:099f76422485 14 * permit persons to whom the Software is furnished to do so, subject to
Cumulocity 0:099f76422485 15 * the following conditions:
Cumulocity 0:099f76422485 16 *
Cumulocity 0:099f76422485 17 * The above copyright notice and this permission notice shall be
Cumulocity 0:099f76422485 18 * included in all copies or substantial portions of the Software.
Cumulocity 0:099f76422485 19 *
Cumulocity 0:099f76422485 20 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
Cumulocity 0:099f76422485 21 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
Cumulocity 0:099f76422485 22 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
Cumulocity 0:099f76422485 23 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
Cumulocity 0:099f76422485 24 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
Cumulocity 0:099f76422485 25 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
Cumulocity 0:099f76422485 26 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Cumulocity 0:099f76422485 27 */
Cumulocity 0:099f76422485 28
Cumulocity 0:099f76422485 29 #include <stdlib.h>
Cumulocity 0:099f76422485 30 #include <string.h>
xinlei 20:505d29d5bdfc 31 #include "ComposedRecord.h"
Cumulocity 11:e1bee9a77652 32
Cumulocity 11:e1bee9a77652 33 /*-------------------------------------------------------------------------*/
Cumulocity 0:099f76422485 34 ComposedRecord::ComposedRecord(bool copy)
Cumulocity 0:099f76422485 35 {
Cumulocity 11:e1bee9a77652 36 _alloc = copy;
Cumulocity 11:e1bee9a77652 37 #ifndef SMARTREST_COMPOSED_FIXED_SIZE
Cumulocity 11:e1bee9a77652 38 _capacity = 0;
Cumulocity 11:e1bee9a77652 39 _values = NULL;
Cumulocity 11:e1bee9a77652 40 #endif
Cumulocity 11:e1bee9a77652 41 _count = 0;
Cumulocity 0:099f76422485 42 }
Cumulocity 11:e1bee9a77652 43 /*-------------------------------------------------------------------------*/
Cumulocity 0:099f76422485 44 ComposedRecord::~ComposedRecord()
Cumulocity 0:099f76422485 45 {
Cumulocity 11:e1bee9a77652 46 if (_alloc)
Cumulocity 11:e1bee9a77652 47 {
Cumulocity 11:e1bee9a77652 48 for (size_t n = 0; n < _count; n++)
Cumulocity 11:e1bee9a77652 49 delete _values[n];
Cumulocity 11:e1bee9a77652 50 }
Cumulocity 11:e1bee9a77652 51 #ifndef SMARTREST_COMPOSED_FIXED_SIZE
Cumulocity 11:e1bee9a77652 52 if (_values != NULL)
Cumulocity 11:e1bee9a77652 53 free(_values);
Cumulocity 11:e1bee9a77652 54 #endif
Cumulocity 0:099f76422485 55 }
Cumulocity 11:e1bee9a77652 56 /*-------------------------------------------------------------------------*/
Cumulocity 0:099f76422485 57 bool ComposedRecord::add(const Value& value)
Cumulocity 0:099f76422485 58 {
Cumulocity 11:e1bee9a77652 59 #ifndef SMARTREST_COMPOSED_FIXED_SIZE
Cumulocity 11:e1bee9a77652 60 if (_capacity == _count)
Cumulocity 11:e1bee9a77652 61 {
Cumulocity 11:e1bee9a77652 62 size_t capacity;
Cumulocity 11:e1bee9a77652 63 if (_capacity == 0)
Cumulocity 11:e1bee9a77652 64 capacity = SMARTREST_COMPOSED_INITIAL_CAPACITY;
Cumulocity 11:e1bee9a77652 65 else
Cumulocity 11:e1bee9a77652 66 capacity = _capacity + SMARTREST_COMPOSED_MEMORY_INCREMENT;
Cumulocity 0:099f76422485 67
Cumulocity 11:e1bee9a77652 68 const Value **values = (const Value**)realloc(_values,
Cumulocity 11:e1bee9a77652 69 capacity*sizeof(Value*));
Cumulocity 11:e1bee9a77652 70 if (values == NULL)
Cumulocity 11:e1bee9a77652 71 return false;
Cumulocity 11:e1bee9a77652 72 _values = values;
Cumulocity 11:e1bee9a77652 73 _capacity = capacity;
Cumulocity 11:e1bee9a77652 74 }
Cumulocity 11:e1bee9a77652 75 #else
Cumulocity 11:e1bee9a77652 76 if (_count == SMARTREST_COMPOSED_FIXED_SIZE)
Cumulocity 11:e1bee9a77652 77 return false;
Cumulocity 11:e1bee9a77652 78 #endif
Cumulocity 0:099f76422485 79
Cumulocity 11:e1bee9a77652 80 if (_alloc)
Cumulocity 11:e1bee9a77652 81 {
Cumulocity 11:e1bee9a77652 82 Value *copy = value.copy();
Cumulocity 11:e1bee9a77652 83 if (copy == NULL)
Cumulocity 11:e1bee9a77652 84 return false;
Cumulocity 11:e1bee9a77652 85 _values[_count++] = copy;
Cumulocity 11:e1bee9a77652 86 }
Cumulocity 11:e1bee9a77652 87 else
Cumulocity 11:e1bee9a77652 88 {
Cumulocity 11:e1bee9a77652 89 _values[_count++] = &value;
Cumulocity 11:e1bee9a77652 90 }
Cumulocity 11:e1bee9a77652 91 return true;
Cumulocity 0:099f76422485 92 }
Cumulocity 11:e1bee9a77652 93 /*-------------------------------------------------------------------------*/
Cumulocity 0:099f76422485 94 void ComposedRecord::clear()
Cumulocity 0:099f76422485 95 {
Cumulocity 11:e1bee9a77652 96 if (_alloc)
Cumulocity 11:e1bee9a77652 97 {
Cumulocity 11:e1bee9a77652 98 for (size_t n = 0; n < _count; n++)
Cumulocity 11:e1bee9a77652 99 delete _values[n];
Cumulocity 11:e1bee9a77652 100 }
Cumulocity 11:e1bee9a77652 101 _count = 0;
Cumulocity 0:099f76422485 102
Cumulocity 11:e1bee9a77652 103 #ifndef SMARTREST_COMPOSED_FIXED_SIZE
Cumulocity 11:e1bee9a77652 104 if (_values != NULL)
Cumulocity 11:e1bee9a77652 105 free(_values);
Cumulocity 11:e1bee9a77652 106 _values = NULL;
Cumulocity 11:e1bee9a77652 107 _capacity = 0;
Cumulocity 11:e1bee9a77652 108 #endif
Cumulocity 0:099f76422485 109 }
Cumulocity 11:e1bee9a77652 110 /*-------------------------------------------------------------------------*/
Cumulocity 0:099f76422485 111 size_t ComposedRecord::values() const
Cumulocity 0:099f76422485 112 {
Cumulocity 11:e1bee9a77652 113 return _count;
Cumulocity 0:099f76422485 114 }
Cumulocity 11:e1bee9a77652 115 /*-------------------------------------------------------------------------*/
Cumulocity 0:099f76422485 116 const Value& ComposedRecord::value(size_t index) const
Cumulocity 0:099f76422485 117 {
Cumulocity 11:e1bee9a77652 118 return *_values[index];
Cumulocity 0:099f76422485 119 }
Cumulocity 11:e1bee9a77652 120 /*-------------------------------------------------------------------------*/
Cumulocity 4:059b8b90e0d9 121 ComposedRecord* ComposedRecord::copy() const
Cumulocity 0:099f76422485 122 {
Cumulocity 11:e1bee9a77652 123 ComposedRecord *copy = new ComposedRecord(true);
Cumulocity 11:e1bee9a77652 124 for (size_t n = 0; n < _count; n++)
Cumulocity 11:e1bee9a77652 125 copy->add(*_values[n]);
Cumulocity 11:e1bee9a77652 126 return copy;
Cumulocity 0:099f76422485 127 }
Cumulocity 11:e1bee9a77652 128 /*-------------------------------------------------------------------------*/