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
internal/types/ScanResultList.cpp
- Committer:
- dan_ackme
- Date:
- 2014-08-11
- Revision:
- 0:ea85c4bb5e1f
- Child:
- 1:6ec9998427ad
File content as of revision 0:ea85c4bb5e1f:
/* * Copyright 2014, ACKme Networks * All Rights Reserved. * * This is UNPUBLISHED PROPRIETARY SOURCE CODE of ACKme Networks; * the contents of this file may not be disclosed to third parties, copied * or duplicated in any form, in whole or in part, without the prior * written permission of ACKme Networks. */ #include <assert.h> #include "Wiconnect.h" #include "types/ScanResult.h" /*************************************************************************************************/ ScanResultList::ScanResultList(int bufferLen_, void *buffer_) { assert((bufferLen_ == 0 && buffer_ == NULL) || (bufferLen_ != 0 && buffer_ != NULL)); count = 0; listHead = listTail = NULL; buffer = (uint8_t*)buffer_; bufferPtr = buffer; bufferLen = bufferLen_; } /*************************************************************************************************/ ScanResultList::~ScanResultList() { if(buffer == NULL) { ScanResult* result = listHead; while(result != NULL) { ScanResult* tmp = result; result = result->next; delete tmp; } } } /*************************************************************************************************/ WiconnectResult ScanResultList::add(const char *channelStr, const char *rssiStr, const char* macStr, const char *rateStr, const char *secStr, const char *ssidStr) { WiconnectResult result; ScanResult *res; if(buffer == NULL) { res = new ScanResult(); if(res == NULL) { return WICONNECT_NULL_BUFFER; } } else { if(bufferLen < sizeof(ScanResult)) { return WICONNECT_OVERFLOW; } res = (ScanResult*)bufferPtr; memset(res, 0, sizeof(ScanResult)); bufferLen -= sizeof(ScanResult); bufferPtr += sizeof(ScanResult); } if(WICONNECT_FAILED(result, res->init(channelStr, rssiStr, macStr, rateStr, secStr, ssidStr))) { if(buffer == NULL) { delete res; } } else { if(listHead == NULL) { listHead = listTail = res; } else { res->previous = listTail; listTail->next = res; listTail = res; } ++count; } return result; } /*************************************************************************************************/ const ScanResult* ScanResultList::getListHead() const { return listHead; } /*************************************************************************************************/ int ScanResultList::getCount() const { return count; } /*************************************************************************************************/ const ScanResult* ScanResultList::getResult(int i) const { if(i >= count) return NULL; ScanResult* result = listHead; while(i-- != 0) result = result->next; return result; } /*************************************************************************************************/ const ScanResult* ScanResultList::operator [](int i) const { return getResult(i); }