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

internal/network/NetworkJoin.cpp@0:ea85c4bb5e1f, 2014-08-11 (annotated)

Committer:
dan_ackme
Date:
Mon Aug 11 09:58:24 2014 +0000
Revision:
0:ea85c4bb5e1f
Child:
1:6ec9998427ad
initial check-in

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dan_ackme 0:ea85c4bb5e1f 1 /*
dan_ackme 0:ea85c4bb5e1f 2 * Copyright 2014, ACKme Networks
dan_ackme 0:ea85c4bb5e1f 3 * All Rights Reserved.
dan_ackme 0:ea85c4bb5e1f 4 *
dan_ackme 0:ea85c4bb5e1f 5 * This is UNPUBLISHED PROPRIETARY SOURCE CODE of ACKme Networks;
dan_ackme 0:ea85c4bb5e1f 6 * the contents of this file may not be disclosed to third parties, copied
dan_ackme 0:ea85c4bb5e1f 7 * or duplicated in any form, in whole or in part, without the prior
dan_ackme 0:ea85c4bb5e1f 8 * written permission of ACKme Networks.
dan_ackme 0:ea85c4bb5e1f 9 */
dan_ackme 0:ea85c4bb5e1f 10
dan_ackme 0:ea85c4bb5e1f 11 #include "Wiconnect.h"
dan_ackme 0:ea85c4bb5e1f 12 #include "internal/common.h"
dan_ackme 0:ea85c4bb5e1f 13
dan_ackme 0:ea85c4bb5e1f 14 /*************************************************************************************************/
dan_ackme 0:ea85c4bb5e1f 15 WiconnectResult NetworkInterface::join(const char* ssid, const char *password, const Callback &completeHandler_)
dan_ackme 0:ea85c4bb5e1f 16 {
dan_ackme 0:ea85c4bb5e1f 17 WiconnectResult result;
dan_ackme 0:ea85c4bb5e1f 18
dan_ackme 0:ea85c4bb5e1f 19 enum
dan_ackme 0:ea85c4bb5e1f 20 {
dan_ackme 0:ea85c4bb5e1f 21 FS_SET_SSID,
dan_ackme 0:ea85c4bb5e1f 22 FS_SET_PASSWORD,
dan_ackme 0:ea85c4bb5e1f 23 FS_NETWORK_UP
dan_ackme 0:ea85c4bb5e1f 24 };
dan_ackme 0:ea85c4bb5e1f 25
dan_ackme 0:ea85c4bb5e1f 26 CHECK_CALLBACK_AVAILABLE(completeHandler_);
dan_ackme 0:ea85c4bb5e1f 27 CHECK_OTHER_COMMAND_EXECUTING();
dan_ackme 0:ea85c4bb5e1f 28
dan_ackme 0:ea85c4bb5e1f 29 if(wiconnect->internalProcessingState == FS_SET_SSID)
dan_ackme 0:ea85c4bb5e1f 30 {
dan_ackme 0:ea85c4bb5e1f 31 if(ssid == NULL ||
dan_ackme 0:ea85c4bb5e1f 32 WICONNECT_SUCCEEDED(result, wiconnect->sendCommand("set wlan.ssid %s", ssid)))
dan_ackme 0:ea85c4bb5e1f 33 {
dan_ackme 0:ea85c4bb5e1f 34 wiconnect->internalProcessingState = FS_SET_PASSWORD;
dan_ackme 0:ea85c4bb5e1f 35 }
dan_ackme 0:ea85c4bb5e1f 36 }
dan_ackme 0:ea85c4bb5e1f 37
dan_ackme 0:ea85c4bb5e1f 38 if(wiconnect->internalProcessingState == FS_SET_PASSWORD)
dan_ackme 0:ea85c4bb5e1f 39 {
dan_ackme 0:ea85c4bb5e1f 40 if(password == NULL ||
dan_ackme 0:ea85c4bb5e1f 41 WICONNECT_SUCCEEDED(result, wiconnect->sendCommand("set wlan.passkey %s", password)))
dan_ackme 0:ea85c4bb5e1f 42 {
dan_ackme 0:ea85c4bb5e1f 43 wiconnect->internalProcessingState = FS_NETWORK_UP;
dan_ackme 0:ea85c4bb5e1f 44 }
dan_ackme 0:ea85c4bb5e1f 45 }
dan_ackme 0:ea85c4bb5e1f 46
dan_ackme 0:ea85c4bb5e1f 47 if(wiconnect->internalProcessingState == FS_NETWORK_UP)
dan_ackme 0:ea85c4bb5e1f 48 {
dan_ackme 0:ea85c4bb5e1f 49 if(WICONNECT_SUCCEEDED(result, wiconnect->sendCommand("network_up")))
dan_ackme 0:ea85c4bb5e1f 50 {
dan_ackme 0:ea85c4bb5e1f 51 #ifdef WICONNECT_ASYNC_TIMER_ENABLED
dan_ackme 0:ea85c4bb5e1f 52 if(completeHandler_.isValid())
dan_ackme 0:ea85c4bb5e1f 53 {
dan_ackme 0:ea85c4bb5e1f 54 if(monitorTimer.isRunning())
dan_ackme 0:ea85c4bb5e1f 55 {
dan_ackme 0:ea85c4bb5e1f 56 result = WICONNECT_MONITOR_NOT_AVAILABLE;
dan_ackme 0:ea85c4bb5e1f 57 }
dan_ackme 0:ea85c4bb5e1f 58 else
dan_ackme 0:ea85c4bb5e1f 59 {
dan_ackme 0:ea85c4bb5e1f 60 completeHandler = completeHandler_;
dan_ackme 0:ea85c4bb5e1f 61 monitorTimer.start(this, &NetworkInterface::joinStatusMonitor, 1000);
dan_ackme 0:ea85c4bb5e1f 62 }
dan_ackme 0:ea85c4bb5e1f 63 }
dan_ackme 0:ea85c4bb5e1f 64 #endif
dan_ackme 0:ea85c4bb5e1f 65 }
dan_ackme 0:ea85c4bb5e1f 66 }
dan_ackme 0:ea85c4bb5e1f 67
dan_ackme 0:ea85c4bb5e1f 68 CHECK_CLEANUP_COMMAND();
dan_ackme 0:ea85c4bb5e1f 69
dan_ackme 0:ea85c4bb5e1f 70 return result;
dan_ackme 0:ea85c4bb5e1f 71 }
dan_ackme 0:ea85c4bb5e1f 72
dan_ackme 0:ea85c4bb5e1f 73
dan_ackme 0:ea85c4bb5e1f 74
dan_ackme 0:ea85c4bb5e1f 75 /*************************************************************************************************/
dan_ackme 0:ea85c4bb5e1f 76 WiconnectResult NetworkInterface::leave()
dan_ackme 0:ea85c4bb5e1f 77 {
dan_ackme 0:ea85c4bb5e1f 78 WiconnectResult result;
dan_ackme 0:ea85c4bb5e1f 79
dan_ackme 0:ea85c4bb5e1f 80 CHECK_OTHER_COMMAND_EXECUTING();
dan_ackme 0:ea85c4bb5e1f 81
dan_ackme 0:ea85c4bb5e1f 82 #ifdef WICONNECT_ASYNC_TIMER_ENABLED
dan_ackme 0:ea85c4bb5e1f 83 monitorTimer.stop();
dan_ackme 0:ea85c4bb5e1f 84 #endif
dan_ackme 0:ea85c4bb5e1f 85 result = wiconnect->sendCommand("network_down");
dan_ackme 0:ea85c4bb5e1f 86
dan_ackme 0:ea85c4bb5e1f 87 CHECK_CLEANUP_COMMAND();
dan_ackme 0:ea85c4bb5e1f 88
dan_ackme 0:ea85c4bb5e1f 89 return result;
dan_ackme 0:ea85c4bb5e1f 90 }
dan_ackme 0:ea85c4bb5e1f 91
dan_ackme 0:ea85c4bb5e1f 92
dan_ackme 0:ea85c4bb5e1f 93 /*************************************************************************************************/
dan_ackme 0:ea85c4bb5e1f 94 WiconnectResult NetworkInterface::getNetworkStatus(NetworkStatus *statusPtr)
dan_ackme 0:ea85c4bb5e1f 95 {
dan_ackme 0:ea85c4bb5e1f 96 WiconnectResult result;
dan_ackme 0:ea85c4bb5e1f 97
dan_ackme 0:ea85c4bb5e1f 98 CHECK_OTHER_COMMAND_EXECUTING();
dan_ackme 0:ea85c4bb5e1f 99
dan_ackme 0:ea85c4bb5e1f 100 if(WICONNECT_SUCCEEDED(result, wiconnect->sendCommand("get network.status")))
dan_ackme 0:ea85c4bb5e1f 101 {
dan_ackme 0:ea85c4bb5e1f 102 int32_t status;
dan_ackme 0:ea85c4bb5e1f 103 if(!WICONNECT_FAILED(result, wiconnect->responseToInt32(&status)))
dan_ackme 0:ea85c4bb5e1f 104 {
dan_ackme 0:ea85c4bb5e1f 105 *statusPtr = (NetworkStatus)status;
dan_ackme 0:ea85c4bb5e1f 106 }
dan_ackme 0:ea85c4bb5e1f 107 }
dan_ackme 0:ea85c4bb5e1f 108
dan_ackme 0:ea85c4bb5e1f 109 CHECK_CLEANUP_COMMAND();
dan_ackme 0:ea85c4bb5e1f 110
dan_ackme 0:ea85c4bb5e1f 111 return result;
dan_ackme 0:ea85c4bb5e1f 112 }
dan_ackme 0:ea85c4bb5e1f 113
dan_ackme 0:ea85c4bb5e1f 114
dan_ackme 0:ea85c4bb5e1f 115 #ifdef WICONNECT_ASYNC_TIMER_ENABLED
dan_ackme 0:ea85c4bb5e1f 116
dan_ackme 0:ea85c4bb5e1f 117 /*************************************************************************************************/
dan_ackme 0:ea85c4bb5e1f 118 // this is called every 1s by the monitorTimer
dan_ackme 0:ea85c4bb5e1f 119 void NetworkInterface::joinStatusMonitor()
dan_ackme 0:ea85c4bb5e1f 120 {
dan_ackme 0:ea85c4bb5e1f 121 monitorTimer.stop();
dan_ackme 0:ea85c4bb5e1f 122 QueuedCommand *cmd = new QueuedCommand(32, NULL, "get network.status");
dan_ackme 0:ea85c4bb5e1f 123 if(cmd == NULL)
dan_ackme 0:ea85c4bb5e1f 124 return;
dan_ackme 0:ea85c4bb5e1f 125 if(wiconnect->enqueueCommand(cmd, Callback(this, &NetworkInterface::joinStatusCheckCallback)) != WICONNECT_SUCCESS)
dan_ackme 0:ea85c4bb5e1f 126 {
dan_ackme 0:ea85c4bb5e1f 127 delete cmd;
dan_ackme 0:ea85c4bb5e1f 128 }
dan_ackme 0:ea85c4bb5e1f 129 }
dan_ackme 0:ea85c4bb5e1f 130
dan_ackme 0:ea85c4bb5e1f 131 /*************************************************************************************************/
dan_ackme 0:ea85c4bb5e1f 132 // this is called on the completion of the 'get'network.status' command above
dan_ackme 0:ea85c4bb5e1f 133 void NetworkInterface::joinStatusCheckCallback(WiconnectResult result, void *arg1, void *arg2)
dan_ackme 0:ea85c4bb5e1f 134 {
dan_ackme 0:ea85c4bb5e1f 135 bool isComplete = true;
dan_ackme 0:ea85c4bb5e1f 136
dan_ackme 0:ea85c4bb5e1f 137 QueuedCommand *cmd = (QueuedCommand*)arg1;
dan_ackme 0:ea85c4bb5e1f 138
dan_ackme 0:ea85c4bb5e1f 139 if(result == WICONNECT_SUCCESS)
dan_ackme 0:ea85c4bb5e1f 140 {
dan_ackme 0:ea85c4bb5e1f 141 int32_t status;
dan_ackme 0:ea85c4bb5e1f 142 if(!StringUtil::strToInt32(cmd->responseBuffer, &status))
dan_ackme 0:ea85c4bb5e1f 143 {
dan_ackme 0:ea85c4bb5e1f 144 result = WICONNECT_RESPONSE_PARSE_ERROR;
dan_ackme 0:ea85c4bb5e1f 145 }
dan_ackme 0:ea85c4bb5e1f 146 else if(status == 0)
dan_ackme 0:ea85c4bb5e1f 147 {
dan_ackme 0:ea85c4bb5e1f 148 isComplete = false;
dan_ackme 0:ea85c4bb5e1f 149 }
dan_ackme 0:ea85c4bb5e1f 150 }
dan_ackme 0:ea85c4bb5e1f 151
dan_ackme 0:ea85c4bb5e1f 152 delete cmd;
dan_ackme 0:ea85c4bb5e1f 153
dan_ackme 0:ea85c4bb5e1f 154 if(isComplete)
dan_ackme 0:ea85c4bb5e1f 155 {
dan_ackme 0:ea85c4bb5e1f 156 completeHandler.call(result, NULL, NULL);
dan_ackme 0:ea85c4bb5e1f 157 }
dan_ackme 0:ea85c4bb5e1f 158 else
dan_ackme 0:ea85c4bb5e1f 159 {
dan_ackme 0:ea85c4bb5e1f 160 monitorTimer.start(this, &NetworkInterface::joinStatusMonitor, 1000);
dan_ackme 0:ea85c4bb5e1f 161 }
dan_ackme 0:ea85c4bb5e1f 162 }
dan_ackme 0:ea85c4bb5e1f 163
dan_ackme 0:ea85c4bb5e1f 164 #endif
dan_ackme 0:ea85c4bb5e1f 165