ACKme / WiConnect

Host library for controlling a WiConnect enabled Wi-Fi module.

Dependents:   wiconnect-ota_example wiconnect-web_setup_example wiconnect-test-console wiconnect-tcp_server_example ... more

ScanResultList.cpp@42:8ffb253b09e7, 2015-09-28 (annotated)

Committer:
aymangrais
Date:
Mon Sep 28 03:38:43 2015 +0000
Revision:
42:8ffb253b09e7
Parent:
29:b6af04b77a56 
increase ota timeout to be 5 seconds (instead of 1.5 sec)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dan_ackme 29:b6af04b77a56 1 /**
dan_ackme 29:b6af04b77a56 2 * ACKme WiConnect Host Library is licensed under the BSD licence:
dan_ackme 29:b6af04b77a56 3 *
dan_ackme 29:b6af04b77a56 4 * Copyright (c)2014 ACKme Networks.
dan_ackme 29:b6af04b77a56 5 * All rights reserved.
dan_ackme 29:b6af04b77a56 6 *
dan_ackme 29:b6af04b77a56 7 * Redistribution and use in source and binary forms, with or without modification,
dan_ackme 29:b6af04b77a56 8 * are permitted provided that the following conditions are met:
dan_ackme 29:b6af04b77a56 9 *
dan_ackme 29:b6af04b77a56 10 * 1. Redistributions of source code must retain the above copyright notice,
dan_ackme 29:b6af04b77a56 11 * this list of conditions and the following disclaimer.
dan_ackme 29:b6af04b77a56 12 * 2. Redistributions in binary form must reproduce the above copyright notice,
dan_ackme 29:b6af04b77a56 13 * this list of conditions and the following disclaimer in the documentation
dan_ackme 29:b6af04b77a56 14 * and/or other materials provided with the distribution.
dan_ackme 29:b6af04b77a56 15 * 3. The name of the author may not be used to endorse or promote products
dan_ackme 29:b6af04b77a56 16 * derived from this software without specific prior written permission.
dan_ackme 29:b6af04b77a56 17 *
dan_ackme 29:b6af04b77a56 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS AND ANY EXPRESS OR IMPLIED
dan_ackme 29:b6af04b77a56 19 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
dan_ackme 29:b6af04b77a56 20 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
dan_ackme 29:b6af04b77a56 21 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
dan_ackme 29:b6af04b77a56 22 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
dan_ackme 29:b6af04b77a56 23 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
dan_ackme 29:b6af04b77a56 24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
dan_ackme 29:b6af04b77a56 25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
dan_ackme 29:b6af04b77a56 26 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
dan_ackme 29:b6af04b77a56 27 * OF SUCH DAMAGE.
dan_ackme 29:b6af04b77a56 28 */
dan_ackme 29:b6af04b77a56 29 #include "Wiconnect.h"
dan_ackme 29:b6af04b77a56 30 #include "api/types/ScanResult.h"
dan_ackme 29:b6af04b77a56 31 #include "internal/common.h"
dan_ackme 29:b6af04b77a56 32
dan_ackme 29:b6af04b77a56 33
dan_ackme 29:b6af04b77a56 34 /*************************************************************************************************/
dan_ackme 29:b6af04b77a56 35 ScanResultList::ScanResultList(int bufferLen_, void *buffer_)
dan_ackme 29:b6af04b77a56 36 {
dan_ackme 29:b6af04b77a56 37 Wiconnect *wiconnect = Wiconnect::getInstance();
dan_ackme 29:b6af04b77a56 38 wiconnect_assert(wiconnect, "ScanResultList(), bad buffer", (bufferLen_ == 0 && buffer_ == NULL) || (bufferLen_ != 0 && buffer_ != NULL));
dan_ackme 29:b6af04b77a56 39 buffer = (uint8_t*)buffer_;
dan_ackme 29:b6af04b77a56 40 bufferLen = bufferLen_;
dan_ackme 29:b6af04b77a56 41 reset();
dan_ackme 29:b6af04b77a56 42 }
dan_ackme 29:b6af04b77a56 43
dan_ackme 29:b6af04b77a56 44 /*************************************************************************************************/
dan_ackme 29:b6af04b77a56 45 ScanResultList::~ScanResultList()
dan_ackme 29:b6af04b77a56 46 {
dan_ackme 29:b6af04b77a56 47 reset();
dan_ackme 29:b6af04b77a56 48 }
dan_ackme 29:b6af04b77a56 49
dan_ackme 29:b6af04b77a56 50 /*************************************************************************************************/
dan_ackme 29:b6af04b77a56 51 void ScanResultList::reset(void)
dan_ackme 29:b6af04b77a56 52 {
dan_ackme 29:b6af04b77a56 53 #ifdef WICONNECT_ENABLE_MALLOC
dan_ackme 29:b6af04b77a56 54 if(buffer == NULL)
dan_ackme 29:b6af04b77a56 55 {
dan_ackme 29:b6af04b77a56 56 ScanResult* result = listHead;
dan_ackme 29:b6af04b77a56 57 while(result != NULL)
dan_ackme 29:b6af04b77a56 58 {
dan_ackme 29:b6af04b77a56 59 ScanResult* tmp = result;
dan_ackme 29:b6af04b77a56 60 result = result->next;
dan_ackme 29:b6af04b77a56 61 delete tmp;
dan_ackme 29:b6af04b77a56 62 }
dan_ackme 29:b6af04b77a56 63 }
dan_ackme 29:b6af04b77a56 64 #endif
dan_ackme 29:b6af04b77a56 65 listHead = listTail = NULL;
dan_ackme 29:b6af04b77a56 66 bufferPtr = buffer;
dan_ackme 29:b6af04b77a56 67 bufferRemaining = bufferLen;
dan_ackme 29:b6af04b77a56 68 count = 0;
dan_ackme 29:b6af04b77a56 69 }
dan_ackme 29:b6af04b77a56 70
dan_ackme 29:b6af04b77a56 71
dan_ackme 29:b6af04b77a56 72 /*************************************************************************************************/
dan_ackme 29:b6af04b77a56 73 WiconnectResult ScanResultList::add(const char *channelStr, const char *rssiStr, const char* macStr, const char *rateStr, const char *secStr, const char *ssidStr)
dan_ackme 29:b6af04b77a56 74 {
dan_ackme 29:b6af04b77a56 75 WiconnectResult result;
dan_ackme 29:b6af04b77a56 76 ScanResult *res;
dan_ackme 29:b6af04b77a56 77
dan_ackme 29:b6af04b77a56 78 if(buffer == NULL)
dan_ackme 29:b6af04b77a56 79 {
dan_ackme 29:b6af04b77a56 80 #ifdef WICONNECT_ENABLE_MALLOC
dan_ackme 29:b6af04b77a56 81 res = new ScanResult();
dan_ackme 29:b6af04b77a56 82 if(res == NULL)
dan_ackme 29:b6af04b77a56 83 #endif
dan_ackme 29:b6af04b77a56 84 {
dan_ackme 29:b6af04b77a56 85 return WICONNECT_NULL_BUFFER;
dan_ackme 29:b6af04b77a56 86 }
dan_ackme 29:b6af04b77a56 87 }
dan_ackme 29:b6af04b77a56 88 else
dan_ackme 29:b6af04b77a56 89 {
dan_ackme 29:b6af04b77a56 90 if(bufferRemaining < sizeof(ScanResult))
dan_ackme 29:b6af04b77a56 91 {
dan_ackme 29:b6af04b77a56 92 return WICONNECT_OVERFLOW;
dan_ackme 29:b6af04b77a56 93 }
dan_ackme 29:b6af04b77a56 94 res = (ScanResult*)bufferPtr;
dan_ackme 29:b6af04b77a56 95 memset(res, 0, sizeof(ScanResult));
dan_ackme 29:b6af04b77a56 96 bufferRemaining -= sizeof(ScanResult);
dan_ackme 29:b6af04b77a56 97 bufferPtr += sizeof(ScanResult);
dan_ackme 29:b6af04b77a56 98 }
dan_ackme 29:b6af04b77a56 99
dan_ackme 29:b6af04b77a56 100 if(WICONNECT_FAILED(result, res->init(channelStr, rssiStr, macStr, rateStr, secStr, ssidStr)))
dan_ackme 29:b6af04b77a56 101 {
dan_ackme 29:b6af04b77a56 102 if(buffer == NULL)
dan_ackme 29:b6af04b77a56 103 {
dan_ackme 29:b6af04b77a56 104 delete res;
dan_ackme 29:b6af04b77a56 105 }
dan_ackme 29:b6af04b77a56 106 }
dan_ackme 29:b6af04b77a56 107 else
dan_ackme 29:b6af04b77a56 108 {
dan_ackme 29:b6af04b77a56 109 if(listHead == NULL)
dan_ackme 29:b6af04b77a56 110 {
dan_ackme 29:b6af04b77a56 111 listHead = listTail = res;
dan_ackme 29:b6af04b77a56 112 }
dan_ackme 29:b6af04b77a56 113 else
dan_ackme 29:b6af04b77a56 114 {
dan_ackme 29:b6af04b77a56 115 res->previous = listTail;
dan_ackme 29:b6af04b77a56 116 listTail->next = res;
dan_ackme 29:b6af04b77a56 117 listTail = res;
dan_ackme 29:b6af04b77a56 118 }
dan_ackme 29:b6af04b77a56 119 ++count;
dan_ackme 29:b6af04b77a56 120 }
dan_ackme 29:b6af04b77a56 121
dan_ackme 29:b6af04b77a56 122 return result;
dan_ackme 29:b6af04b77a56 123 }
dan_ackme 29:b6af04b77a56 124
dan_ackme 29:b6af04b77a56 125 /*************************************************************************************************/
dan_ackme 29:b6af04b77a56 126 const ScanResult* ScanResultList::getListHead() const
dan_ackme 29:b6af04b77a56 127 {
dan_ackme 29:b6af04b77a56 128 return listHead;
dan_ackme 29:b6af04b77a56 129 }
dan_ackme 29:b6af04b77a56 130
dan_ackme 29:b6af04b77a56 131 /*************************************************************************************************/
dan_ackme 29:b6af04b77a56 132 int ScanResultList::getCount() const
dan_ackme 29:b6af04b77a56 133 {
dan_ackme 29:b6af04b77a56 134 return count;
dan_ackme 29:b6af04b77a56 135 }
dan_ackme 29:b6af04b77a56 136
dan_ackme 29:b6af04b77a56 137 /*************************************************************************************************/
dan_ackme 29:b6af04b77a56 138 const ScanResult* ScanResultList::getResult(int i) const
dan_ackme 29:b6af04b77a56 139 {
dan_ackme 29:b6af04b77a56 140 if(i >= count)
dan_ackme 29:b6af04b77a56 141 return NULL;
dan_ackme 29:b6af04b77a56 142
dan_ackme 29:b6af04b77a56 143 ScanResult* result = listHead;
dan_ackme 29:b6af04b77a56 144 while(i-- != 0)
dan_ackme 29:b6af04b77a56 145 result = result->next;
dan_ackme 29:b6af04b77a56 146
dan_ackme 29:b6af04b77a56 147 return result;
dan_ackme 29:b6af04b77a56 148 }
dan_ackme 29:b6af04b77a56 149
dan_ackme 29:b6af04b77a56 150 /*************************************************************************************************/
dan_ackme 29:b6af04b77a56 151 const ScanResult* ScanResultList::operator [](int i) const
dan_ackme 29:b6af04b77a56 152 {
dan_ackme 29:b6af04b77a56 153 return getResult(i);
dan_ackme 29:b6af04b77a56 154 }
dan_ackme 29:b6af04b77a56 155
dan_ackme 29:b6af04b77a56 156
dan_ackme 29:b6af04b77a56 157
dan_ackme 29:b6af04b77a56 158
dan_ackme 29:b6af04b77a56 159