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Dependencies:   NaturalTinyShell_ice libmDot-12Sept mbed-rtos mbed

Fork of ICE by Erick

src/ConfigurationHandler/Controls/TimerControl.cpp@253:ae850c19cf81, 2016-10-21 (annotated)

Committer:
jmarkel44
Date:
Fri Oct 21 18:35:29 2016 +0000
Revision:
253:ae850c19cf81
Parent:
242:3b0086a6d625
Child:
276:851554207c77
updated filenames for preload command

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jmarkel44 19:9bc8fabeddfa 1 /******************************************************************************
jmarkel44 19:9bc8fabeddfa 2 *
jmarkel44 131:a290a3934132 3 * File: TimerControl.cpp
jmarkel44 35:6235ef67faa1 4 * Desciption: ICE Timer Control Class implementation
jmarkel44 19:9bc8fabeddfa 5 *
jmarkel44 19:9bc8fabeddfa 6 *****************************************************************************/
jmarkel44 19:9bc8fabeddfa 7 #include "TimerControl.h"
jmarkel44 19:9bc8fabeddfa 8 #include "mDot.h"
jmarkel44 242:3b0086a6d625 9 #include "cJSON.h"
jmarkel44 133:c871de2d2b90 10 #include "global.h"
jmarkel44 35:6235ef67faa1 11 #include <string>
jmarkel44 205:3c84af5f711f 12 #include <iostream>
jmarkel44 205:3c84af5f711f 13 #include <iomanip>
jmarkel44 19:9bc8fabeddfa 14
jmarkel44 19:9bc8fabeddfa 15 extern mDot *GLOBAL_mdot;
jmarkel44 19:9bc8fabeddfa 16
jmarkel44 122:4db48b933115 17 //
jmarkel44 122:4db48b933115 18 // method: load
jmarkel44 122:4db48b933115 19 // description: load the pertinents from the control file
jmarkel44 128:534bf29132f8 20 //
jmarkel44 122:4db48b933115 21 // @param _controlFile
jmarkel44 122:4db48b933115 22 // @return true if loaded; false otherwise
jmarkel44 122:4db48b933115 23 //
jmarkel44 35:6235ef67faa1 24 bool TimerControl::load(string _controlFile)
jmarkel44 122:4db48b933115 25 {
jmarkel44 19:9bc8fabeddfa 26 // try to open the control file
jmarkel44 122:4db48b933115 27 mDot::mdot_file file = GLOBAL_mdot->openUserFile(_controlFile.c_str(), mDot::FM_RDONLY);
jmarkel44 122:4db48b933115 28 if ( file.fd < 0 ) {
jmarkel44 35:6235ef67faa1 29 return false;
jmarkel44 122:4db48b933115 30 }
jmarkel44 35:6235ef67faa1 31
jmarkel44 35:6235ef67faa1 32 // read the data into a buffer
jmarkel44 177:9ec90c8e3ce1 33 char dataBuf[350];
jmarkel44 35:6235ef67faa1 34
jmarkel44 35:6235ef67faa1 35 int bytes_read = GLOBAL_mdot->readUserFile(file, (void *)dataBuf, sizeof(dataBuf));
jmarkel44 35:6235ef67faa1 36 if ( bytes_read != sizeof(dataBuf) ) {
jmarkel44 35:6235ef67faa1 37 logError("%s: failed to read %d bytes from %s", __func__, sizeof(dataBuf), controlFile.c_str());
jmarkel44 35:6235ef67faa1 38 return false;
jmarkel44 35:6235ef67faa1 39 }
jmarkel44 122:4db48b933115 40
jmarkel44 122:4db48b933115 41 // close the file
jmarkel44 35:6235ef67faa1 42 GLOBAL_mdot->closeUserFile(file);
jmarkel44 35:6235ef67faa1 43
jmarkel44 242:3b0086a6d625 44 cJSON * root = cJSON_Parse(dataBuf);
jmarkel44 242:3b0086a6d625 45
jmarkel44 242:3b0086a6d625 46 id = cJSON_GetObjectItem(root,"id")->valuestring;
jmarkel44 242:3b0086a6d625 47 output = cJSON_GetObjectItem(root, "output")->valuestring;
jmarkel44 242:3b0086a6d625 48 priority = atoi(cJSON_GetObjectItem(root, "priority")->valuestring);
jmarkel44 242:3b0086a6d625 49 startTime = atoi(cJSON_GetObjectItem(root, "starttime")->valuestring);
jmarkel44 242:3b0086a6d625 50 duration = atoi(cJSON_GetObjectItem(root, "duration")->valuestring);
jmarkel44 242:3b0086a6d625 51
jmarkel44 122:4db48b933115 52 return true;
jmarkel44 122:4db48b933115 53 }
jmarkel44 122:4db48b933115 54
jmarkel44 132:45821e189dd0 55 //
jmarkel44 132:45821e189dd0 56 // method: start
jmarkel44 132:45821e189dd0 57 // description: initialize the control
jmarkel44 133:c871de2d2b90 58 //
jmarkel44 132:45821e189dd0 59 // @param none
jmarkel44 132:45821e189dd0 60 // @return none
jmarkel44 132:45821e189dd0 61 //
jmarkel44 126:c85ac6a8e9af 62 void TimerControl::start(void)
jmarkel44 126:c85ac6a8e9af 63 {
jmarkel44 128:534bf29132f8 64 currentState = STATE_OFF;
jmarkel44 128:534bf29132f8 65 }
jmarkel44 128:534bf29132f8 66
jmarkel44 132:45821e189dd0 67 //
jmarkel44 132:45821e189dd0 68 // method: timerStart
jmarkel44 132:45821e189dd0 69 // description: examine the timestamp to determine if the timer control
jmarkel44 132:45821e189dd0 70 // should be running
jmarkel44 132:45821e189dd0 71 //
jmarkel44 132:45821e189dd0 72 // @param none
jmarkel44 132:45821e189dd0 73 // @return true if timer should be running; false otherwise
jmarkel44 132:45821e189dd0 74 //
jmarkel44 132:45821e189dd0 75 bool TimerControl::timerStart(void)
jmarkel44 128:534bf29132f8 76 {
jmarkel44 156:44f87c5a83ae 77 unsigned long currentTime = time(NULL);
jmarkel44 156:44f87c5a83ae 78
jmarkel44 156:44f87c5a83ae 79 if ( currentTime < startTime )
jmarkel44 156:44f87c5a83ae 80 return false;
jmarkel44 156:44f87c5a83ae 81
jmarkel44 156:44f87c5a83ae 82 if ( currentTime >= startTime && currentTime <= (startTime + duration) ) {
jmarkel44 156:44f87c5a83ae 83 return true;
jmarkel44 132:45821e189dd0 84 }
jmarkel44 133:c871de2d2b90 85 return false;
jmarkel44 132:45821e189dd0 86 }
jmarkel44 132:45821e189dd0 87 //
jmarkel44 132:45821e189dd0 88 // method: timerStop
jmarkel44 132:45821e189dd0 89 // description: determines if a running timer should has reached its duration
jmarkel44 132:45821e189dd0 90 //
jmarkel44 132:45821e189dd0 91 // @param none
jmarkel44 132:45821e189dd0 92 // @return true if the timer has expired; false otherwise
jmarkel44 132:45821e189dd0 93 //
jmarkel44 133:c871de2d2b90 94 bool TimerControl::timerStop(void)
jmarkel44 132:45821e189dd0 95 {
jmarkel44 156:44f87c5a83ae 96 if ( time(NULL) >= startTime + duration ) {
jmarkel44 132:45821e189dd0 97 return true;
jmarkel44 132:45821e189dd0 98 }
jmarkel44 128:534bf29132f8 99 return false;
jmarkel44 126:c85ac6a8e9af 100 }
jmarkel44 126:c85ac6a8e9af 101
jmarkel44 132:45821e189dd0 102 //
jmarkel44 133:c871de2d2b90 103 // method: update
jmarkel44 132:45821e189dd0 104 // description: run the simplified state machine
jmarkel44 132:45821e189dd0 105 //
jmarkel44 132:45821e189dd0 106 // @param none
jmarkel44 132:45821e189dd0 107 // @return none
jmarkel44 132:45821e189dd0 108 //
jmarkel44 157:0d79678ed00f 109 TimerError_t TimerControl::update(void)
jmarkel44 126:c85ac6a8e9af 110 {
jmarkel44 157:0d79678ed00f 111 TimerError_t rc = TIMER_CONTROL_OK;
jmarkel44 192:052a419837fa 112
jmarkel44 128:534bf29132f8 113 switch ( this->currentState ) {
jmarkel44 128:534bf29132f8 114 case STATE_OFF:
jmarkel44 132:45821e189dd0 115 if ( this->timerStart() ) {
jmarkel44 128:534bf29132f8 116 currentState = STATE_RUNNING;
jmarkel44 133:c871de2d2b90 117 this->startFeed();
jmarkel44 128:534bf29132f8 118 }
jmarkel44 128:534bf29132f8 119 break;
jmarkel44 128:534bf29132f8 120 case STATE_RUNNING:
jmarkel44 132:45821e189dd0 121 if ( this->timerStop() ) {
jmarkel44 128:534bf29132f8 122 currentState = STATE_OFF;
jmarkel44 133:c871de2d2b90 123 this->stopFeed();
jmarkel44 156:44f87c5a83ae 124 this->unregisterControl();
jmarkel44 157:0d79678ed00f 125 rc = TIMER_CONTROL_DESTROY;
jmarkel44 128:534bf29132f8 126 }
jmarkel44 128:534bf29132f8 127 break;
jmarkel44 128:534bf29132f8 128 case STATE_DISABLED:
jmarkel44 128:534bf29132f8 129 // not implelmented
jmarkel44 128:534bf29132f8 130 default:
jmarkel44 128:534bf29132f8 131 break;
jmarkel44 128:534bf29132f8 132 }
jmarkel44 157:0d79678ed00f 133 return rc;
jmarkel44 192:052a419837fa 134
jmarkel44 126:c85ac6a8e9af 135 }
jmarkel44 126:c85ac6a8e9af 136
jmarkel44 122:4db48b933115 137 //
jmarkel44 133:c871de2d2b90 138 // method: startFeed
jmarkel44 133:c871de2d2b90 139 // description: signal the output thread to start a feed
jmarkel44 133:c871de2d2b90 140 //
jmarkel44 133:c871de2d2b90 141 // @param none
jmarkel44 133:c871de2d2b90 142 // @return none
jmarkel44 133:c871de2d2b90 143 void TimerControl::startFeed(void)
jmarkel44 133:c871de2d2b90 144 {
jmarkel44 133:c871de2d2b90 145 logInfo("%s: %s attempting to start feed on relay %s\n",
jmarkel44 133:c871de2d2b90 146 __func__, controlFile.c_str(), output.c_str());
jmarkel44 133:c871de2d2b90 147
jmarkel44 133:c871de2d2b90 148 OutputControlMsg_t *output_mail = OutputMasterMailBox.alloc();
jmarkel44 133:c871de2d2b90 149 memset(output_mail, 0, sizeof(OutputControlMsg_t));
jmarkel44 133:c871de2d2b90 150
jmarkel44 133:c871de2d2b90 151 output_mail->action = ACTION_CONTROL_ON;
jmarkel44 133:c871de2d2b90 152 output_mail->controlType = CONTROL_TIMER;
jmarkel44 156:44f87c5a83ae 153 output_mail->priority = priority;
jmarkel44 133:c871de2d2b90 154
jmarkel44 133:c871de2d2b90 155 strncpy(output_mail->output_tag, this->output.c_str(), sizeof(output_mail->output_tag)-1);
jmarkel44 133:c871de2d2b90 156 strncpy(output_mail->id, this->id.c_str(), sizeof(output_mail->id)-1);
jmarkel44 133:c871de2d2b90 157 OutputMasterMailBox.put(output_mail);
jmarkel44 133:c871de2d2b90 158 }
jmarkel44 133:c871de2d2b90 159
jmarkel44 133:c871de2d2b90 160 //
jmarkel44 133:c871de2d2b90 161 // method: stopFeed
jmarkel44 133:c871de2d2b90 162 // description: signal the output thread to stop a feed
jmarkel44 133:c871de2d2b90 163 //
jmarkel44 133:c871de2d2b90 164 // @param none
jmarkel44 133:c871de2d2b90 165 // @return none
jmarkel44 133:c871de2d2b90 166 void TimerControl::stopFeed(void)
jmarkel44 133:c871de2d2b90 167 {
jmarkel44 133:c871de2d2b90 168 logInfo("%s: %s attempting to start feed on relay %s\n",
jmarkel44 133:c871de2d2b90 169 __func__, controlFile.c_str(), output.c_str());
jmarkel44 133:c871de2d2b90 170
jmarkel44 133:c871de2d2b90 171 OutputControlMsg_t *output_mail = OutputMasterMailBox.alloc();
jmarkel44 133:c871de2d2b90 172 memset(output_mail, 0, sizeof(OutputControlMsg_t));
jmarkel44 133:c871de2d2b90 173
jmarkel44 133:c871de2d2b90 174 output_mail->action = ACTION_CONTROL_OFF;
jmarkel44 133:c871de2d2b90 175 output_mail->controlType = CONTROL_TIMER;
jmarkel44 156:44f87c5a83ae 176 output_mail->priority = priority;
jmarkel44 133:c871de2d2b90 177
jmarkel44 133:c871de2d2b90 178 strncpy(output_mail->output_tag, this->output.c_str(), sizeof(output_mail->output_tag)-1);
jmarkel44 133:c871de2d2b90 179 strncpy(output_mail->id, this->id.c_str(), sizeof(output_mail->id)-1);
jmarkel44 133:c871de2d2b90 180 OutputMasterMailBox.put(output_mail);
jmarkel44 133:c871de2d2b90 181 }
jmarkel44 192:052a419837fa 182
jmarkel44 153:0845c7bf236a 183 //
jmarkel44 136:6ad7ba157b70 184 // Method: unregisterControl
jmarkel44 136:6ad7ba157b70 185 // Description: send OFF indication to Output Master for this control's
jmarkel44 136:6ad7ba157b70 186 // relay
jmarkel44 136:6ad7ba157b70 187 //
jmarkel44 136:6ad7ba157b70 188 // @param none
jmarkel44 136:6ad7ba157b70 189 // @return none
jmarkel44 153:0845c7bf236a 190 //
jmarkel44 136:6ad7ba157b70 191 void TimerControl::unregisterControl(void)
jmarkel44 136:6ad7ba157b70 192 {
jmarkel44 136:6ad7ba157b70 193 logInfo("%s: %s attempting to unregister %s\n",
jmarkel44 136:6ad7ba157b70 194 __func__, controlFile.c_str());
jmarkel44 136:6ad7ba157b70 195
jmarkel44 136:6ad7ba157b70 196 OutputControlMsg_t *output_mail = OutputMasterMailBox.alloc();
jmarkel44 136:6ad7ba157b70 197 memset(output_mail, 0, sizeof(OutputControlMsg_t));
jmarkel44 156:44f87c5a83ae 198
jmarkel44 156:44f87c5a83ae 199 output_mail->action = ACTION_CONTROL_UNREGISTER;
jmarkel44 156:44f87c5a83ae 200 output_mail->controlType = CONTROL_TIMER;
jmarkel44 156:44f87c5a83ae 201 output_mail->priority = priority;
jmarkel44 136:6ad7ba157b70 202 strncpy(output_mail->output_tag, this->output.c_str(), sizeof(output_mail->output_tag)-1);
jmarkel44 136:6ad7ba157b70 203 strncpy(output_mail->id, this->id.c_str(), sizeof(output_mail->id)-1);
jmarkel44 156:44f87c5a83ae 204
jmarkel44 136:6ad7ba157b70 205 OutputMasterMailBox.put(output_mail);
jmarkel44 136:6ad7ba157b70 206 }
jmarkel44 136:6ad7ba157b70 207
jmarkel44 133:c871de2d2b90 208 //
jmarkel44 122:4db48b933115 209 // methid: display
jmarkel44 122:4db48b933115 210 // description: display the elements of this timer control object
jmarkel44 122:4db48b933115 211 //
jmarkel44 122:4db48b933115 212 // @param none
jmarkel44 132:45821e189dd0 213 // @return none
jmarkel44 132:45821e189dd0 214 //
jmarkel44 122:4db48b933115 215 void TimerControl::display(void)
jmarkel44 122:4db48b933115 216 {
jmarkel44 128:534bf29132f8 217 string mapper[] = { "OFF",
jmarkel44 128:534bf29132f8 218 "RUNNING",
jmarkel44 128:534bf29132f8 219 "DISABLED"
jmarkel44 128:534bf29132f8 220 };
jmarkel44 133:c871de2d2b90 221
jmarkel44 205:3c84af5f711f 222 printf("\r\n");
jmarkel44 205:3c84af5f711f 223 cout << left << setw(10) << setfill(' ') << "timer:";
jmarkel44 253:ae850c19cf81 224 cout << left << setw(40) << setfill(' ') << controlFile;
jmarkel44 205:3c84af5f711f 225 cout << left << setw(20) << setfill(' ') << id;
jmarkel44 205:3c84af5f711f 226 cout << left << setw(20) << setfill(' ') << output;
jmarkel44 205:3c84af5f711f 227 cout << "pri:" << left << setw(12) << setfill(' ') << priority;
jmarkel44 205:3c84af5f711f 228 cout << "start:" << left << setw(12) << setfill(' ') << startTime;
jmarkel44 205:3c84af5f711f 229 cout << "duration: " << left << setw(12) << setfill(' ') << duration;
jmarkel44 205:3c84af5f711f 230 cout << "end: " << left << setw(12) << setfill(' ') << startTime + duration;
jmarkel44 205:3c84af5f711f 231 cout << "remaining: " << left << setw(12) << setfill(' ') << startTime + duration - time(NULL);
jmarkel44 205:3c84af5f711f 232 cout << left << setw(12) << setfill(' ') << mapper[currentState];
jmarkel44 205:3c84af5f711f 233 cout.flush();
jmarkel44 35:6235ef67faa1 234 }