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/network/NetworkJoin.cpp
- Committer:
- dan_ackme
- Date:
- 2014-08-13
- Revision:
- 13:2b51f5267c92
- Parent:
- 11:ea484e1b7fc4
- Child:
- 16:7f1d6d359787
File content as of revision 13:2b51f5267c92:
/* * 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 * * This is UNPUBLISHED PROPRIETARY SOURCE CODE of ACKme Networks; * the contents of this file may not be disclosed to third parties, copied * or duplicated in any form, in whole or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 "Wiconnect.h" #include "internal/common.h" /*************************************************************************************************/ WiconnectResult NetworkInterface::join(const char* ssid, const char *password, const Callback &completeHandler_) { WiconnectResult result = WICONNECT_ERROR; enum { FS_SET_SSID, FS_SET_PASSWORD, FS_NETWORK_UP }; CHECK_CALLBACK_AVAILABLE(completeHandler_); CHECK_OTHER_COMMAND_EXECUTING(); if(wiconnect->internalProcessingState == FS_SET_SSID) { if(ssid == NULL || WICONNECT_SUCCEEDED(result, wiconnect->sendCommand("set wlan.ssid %s", ssid))) { wiconnect->internalProcessingState = FS_SET_PASSWORD; } } if(wiconnect->internalProcessingState == FS_SET_PASSWORD) { if(password == NULL || WICONNECT_SUCCEEDED(result, wiconnect->sendCommand("set wlan.passkey %s", password))) { wiconnect->internalProcessingState = FS_NETWORK_UP; } } if(wiconnect->internalProcessingState == FS_NETWORK_UP) { if(WICONNECT_SUCCEEDED(result, wiconnect->sendCommand("network_up"))) { #ifdef WICONNECT_ASYNC_TIMER_ENABLED if(completeHandler_.isValid()) { #ifdef WICONNECT_ASYNC_TIMER_ENABLED monitorTimer.stop(); #endif completeHandler = completeHandler_; monitorTimer.start(this, &NetworkInterface::joinStatusMonitor, 1000); } #endif } } CHECK_CLEANUP_COMMAND(); return result; } /*************************************************************************************************/ WiconnectResult NetworkInterface::leave() { WiconnectResult result; CHECK_OTHER_COMMAND_EXECUTING(); #ifdef WICONNECT_ASYNC_TIMER_ENABLED monitorTimer.stop(); #endif result = wiconnect->sendCommand("network_down"); CHECK_CLEANUP_COMMAND(); return result; } /*************************************************************************************************/ WiconnectResult NetworkInterface::getNetworkStatus(NetworkStatus *statusPtr) { WiconnectResult result; CHECK_OTHER_COMMAND_EXECUTING(); if(WICONNECT_SUCCEEDED(result, wiconnect->sendCommand("get network.status"))) { int32_t status; if(!WICONNECT_FAILED(result, wiconnect->responseToInt32(&status))) { if(status != NETWORK_STATUS_DOWN) { #ifdef WICONNECT_ASYNC_TIMER_ENABLED monitorTimer.stop(); #endif } *statusPtr = (NetworkStatus)status; } } CHECK_CLEANUP_COMMAND(); return result; } #ifdef WICONNECT_ASYNC_TIMER_ENABLED /*************************************************************************************************/ // this is called every 1s by the monitorTimer void NetworkInterface::joinStatusMonitor() { static char responseBuffer[4]; static uint8_t cmdBuffer[sizeof(QueuedCommand)]; QueuedCommand *cmd = (QueuedCommand*)cmdBuffer; monitorTimer.stop(); *cmd = QueuedCommand(sizeof(responseBuffer), responseBuffer, "get network.status"); wiconnect->enqueueCommand(cmd, Callback(this, &NetworkInterface::joinStatusCheckCallback)); } /*************************************************************************************************/ // this is called on the completion of the 'get'network.status' command above void NetworkInterface::joinStatusCheckCallback(WiconnectResult result, void *arg1, void *arg2) { bool isComplete = true; QueuedCommand *cmd = (QueuedCommand*)arg1; if(result == WICONNECT_SUCCESS) { int32_t status; if(!StringUtil::strToInt32(cmd->responseBuffer, &status)) { result = WICONNECT_RESPONSE_PARSE_ERROR; } else if(status == 0) { isComplete = false; } } if(isComplete) { completeHandler.call(result, NULL, NULL); } else { monitorTimer.start(this, &NetworkInterface::joinStatusMonitor, 1000); } } #endif