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Dependencies:   NaturalTinyShell_ice libmDot-12Sept mbed-rtos mbed

Fork of ICE by Erick

src/OutputTask/OutputTask.cpp@217:d5a2ff093319, 2016-10-11 (annotated)

Committer:
jmarkel44
Date:
Tue Oct 11 12:24:28 2016 +0000
Revision:
217:d5a2ff093319
Parent:
212:289f63158d2b
Child:
223:1a03451c0870
more general cleanup;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jmarkel44 70:7427f4959201 1 /******************************************************************************
jmarkel44 70:7427f4959201 2 *
jmarkel44 70:7427f4959201 3 * File: OutputTask.cpp
jmarkel44 70:7427f4959201 4 * Desciption: source for the ICE Output task
jmarkel44 70:7427f4959201 5 *
jmarkel44 70:7427f4959201 6 *****************************************************************************/
jmarkel44 67:49f266601d83 7 #include "OutputTask.h"
jmarkel44 48:1c7861d80d16 8 #include "global.h"
jmarkel44 66:db1425574b58 9 #include "MbedJSONValue.h"
jmarkel44 94:18ae2fd82638 10 #include "ModbusMasterApi.h"
davidjhoward 120:539b20bd3816 11 #include "LoggerApi.h"
jmarkel44 185:5ac6ab1ed875 12 #include "Control.h"
jmarkel44 70:7427f4959201 13 #include <vector>
jmarkel44 77:43e0a3d9e536 14 #include <string>
jmarkel44 77:43e0a3d9e536 15 #include <algorithm>
jmarkel44 48:1c7861d80d16 16
jmarkel44 114:c24aebb8b473 17 // local functions
jmarkel44 67:49f266601d83 18 static int createOutput(const char *controlFile);
jmarkel44 66:db1425574b58 19 static void loadPersistentOutputs(void);
jmarkel44 195:21df85341cb3 20 static void writeOutputs(const std::string, const std::string);
jmarkel44 212:289f63158d2b 21 static int enableOutputReqHandler(OutputControlMsg_t *msg);
jmarkel44 212:289f63158d2b 22 static int disableOutputReqHandler(OutputControlMsg_t *msg);
jmarkel44 72:3754b352f156 23 static int unregisterControl(const char *id, unsigned int pri, const char *output);
jmarkel44 71:34856d21f2bf 24
jmarkel44 84:7b7cad3ba139 25 // The Output Map
jmarkel44 114:c24aebb8b473 26 //
jmarkel44 84:7b7cad3ba139 27 // this is the main data structure used to distinguish which control has
jmarkel44 84:7b7cad3ba139 28 // priority of an output. the layout is as-follows:
jmarkel44 84:7b7cad3ba139 29 //
jmarkel44 212:289f63158d2b 30 // outputMap["o_rly1"]-> Control<"ManControl_rly1", 100, ON > <<- highest pri control manipulates relay
jmarkel44 212:289f63158d2b 31 // Control<"SetpointControl_rly1", 800, OFF> <<- lowest pri (queued up)
jmarkel44 212:289f63158d2b 32 //
jmarkel44 212:289f63158d2b 33 // outputMap["o_rly2"]-> Control<"SetpointControl_rly2", 800, ON >
jmarkel44 212:289f63158d2b 34 //
jmarkel44 217:d5a2ff093319 35 // outputMap["o_rly3"]-> Control<"TimerControl_rly3", 700, ON>
jmarkel44 212:289f63158d2b 36 //
jmarkel44 84:7b7cad3ba139 37 //
jmarkel44 84:7b7cad3ba139 38 // The Control Vector (per relay) is always sorted by priority, whereas
jmarkel44 183:44f7fea6b208 39 // the highest priority control is at the front (v.front()) of the
jmarkel44 114:c24aebb8b473 40 // list.
jmarkel44 84:7b7cad3ba139 41
jmarkel44 195:21df85341cb3 42 typedef std::map<std::string, vector<Control> > StringOutputVector_t;
jmarkel44 77:43e0a3d9e536 43 StringOutputVector_t outputMap;
jmarkel44 66:db1425574b58 44
jmarkel44 84:7b7cad3ba139 45 // operator for sorting the outputs vectors per output
jmarkel44 80:b12b0adfcdc2 46 bool operator<(const Control &control1, const Control &control2)
jmarkel44 80:b12b0adfcdc2 47 {
jmarkel44 77:43e0a3d9e536 48 return control1.getPriority() < control2.getPriority();
jmarkel44 77:43e0a3d9e536 49 }
jmarkel44 63:0ded43237b22 50
jmarkel44 70:7427f4959201 51 /*****************************************************************************
jmarkel44 70:7427f4959201 52 * Function: OutputTask
jmarkel44 70:7427f4959201 53 * Description: Main entry point for the Output Task
jmarkel44 70:7427f4959201 54 *
jmarkel44 70:7427f4959201 55 * @param args -> not used
jmarkel44 70:7427f4959201 56 * @return none
jmarkel44 70:7427f4959201 57 *****************************************************************************/
jmarkel44 48:1c7861d80d16 58 void OutputTask(void const *args)
jmarkel44 48:1c7861d80d16 59 {
jmarkel44 80:b12b0adfcdc2 60 int rc;
jmarkel44 51:66b820f203a5 61 UNUSED(args);
jmarkel44 70:7427f4959201 62
jmarkel44 67:49f266601d83 63 printf("\r%s has started...\n", __func__);
jmarkel44 63:0ded43237b22 64
jmarkel44 66:db1425574b58 65 loadPersistentOutputs();
jmarkel44 75:96512ccc0443 66 osSignalSet(mainThreadId, sig_output_continue);
jmarkel44 75:96512ccc0443 67
jmarkel44 48:1c7861d80d16 68 while (true) {
jmarkel44 51:66b820f203a5 69 // wait for an event
jmarkel44 56:225786c56315 70 osEvent evt = OutputMasterMailBox.get();
jmarkel44 51:66b820f203a5 71 if (evt.status == osEventMail) {
jmarkel44 80:b12b0adfcdc2 72
jmarkel44 63:0ded43237b22 73 OutputControlMsg_t *msg = (OutputControlMsg_t*) evt.value.p;
jmarkel44 63:0ded43237b22 74
jmarkel44 63:0ded43237b22 75 switch ( msg->action ) {
jmarkel44 63:0ded43237b22 76 case ACTION_NEW:
jmarkel44 63:0ded43237b22 77 // read the file and and create an output entry
jmarkel44 80:b12b0adfcdc2 78 rc = createOutput(msg->controlFile);
jmarkel44 80:b12b0adfcdc2 79 if ( rc != 0 ) {
jmarkel44 80:b12b0adfcdc2 80 logError("%s: failed to create output %s\n",
jmarkel44 80:b12b0adfcdc2 81 __func__, msg->controlFile);
jmarkel44 80:b12b0adfcdc2 82 }
jmarkel44 63:0ded43237b22 83 break;
jmarkel44 71:34856d21f2bf 84 case ACTION_CONTROL_ON:
jmarkel44 115:1558e01d04c6 85 logInfo("%s is requesting ON control of %s", msg->id, msg->output_tag);
jmarkel44 212:289f63158d2b 86 rc = enableOutputReqHandler(msg);
jmarkel44 80:b12b0adfcdc2 87 if ( rc != 0 ) {
jmarkel44 80:b12b0adfcdc2 88 logError("%s: failed to enabled output for %s",
jmarkel44 80:b12b0adfcdc2 89 __func__, msg->id);
jmarkel44 80:b12b0adfcdc2 90 }
jmarkel44 71:34856d21f2bf 91 break;
jmarkel44 71:34856d21f2bf 92 case ACTION_CONTROL_OFF:
jmarkel44 115:1558e01d04c6 93 logInfo("%s is requesting OFF control of %s", msg->id, msg->output_tag);
jmarkel44 212:289f63158d2b 94 rc = disableOutputReqHandler(msg);
jmarkel44 80:b12b0adfcdc2 95 if ( rc != 0 ) {
jmarkel44 80:b12b0adfcdc2 96 printf("%s: failed to disabled output for %s",
jmarkel44 80:b12b0adfcdc2 97 __func__, msg->id);
jmarkel44 80:b12b0adfcdc2 98 }
jmarkel44 71:34856d21f2bf 99 break;
jmarkel44 72:3754b352f156 100 case ACTION_CONTROL_UNREGISTER:
jmarkel44 115:1558e01d04c6 101 logInfo("%s is requesting its deletion from %s", msg->id, msg->output_tag);
jmarkel44 115:1558e01d04c6 102 rc = unregisterControl(msg->id, msg->priority, msg->output_tag);
jmarkel44 80:b12b0adfcdc2 103 if ( rc != 0 ) {
jmarkel44 80:b12b0adfcdc2 104 printf("%s: failed to unregister control %s",
jmarkel44 84:7b7cad3ba139 105 __func__, msg->id);
jmarkel44 80:b12b0adfcdc2 106 }
jmarkel44 72:3754b352f156 107 break;
jmarkel44 63:0ded43237b22 108 default:
jmarkel44 63:0ded43237b22 109 break;
jmarkel44 63:0ded43237b22 110 }
jmarkel44 63:0ded43237b22 111
jmarkel44 56:225786c56315 112 // free the message
jmarkel44 56:225786c56315 113 OutputMasterMailBox.free(msg);
jmarkel44 114:c24aebb8b473 114
jmarkel44 114:c24aebb8b473 115 // refresh the outputs
jmarkel44 195:21df85341cb3 116 writeOutputs(msg->id, msg->output_tag);
jmarkel44 84:7b7cad3ba139 117 }
jmarkel44 84:7b7cad3ba139 118 }
jmarkel44 84:7b7cad3ba139 119 }
jmarkel44 84:7b7cad3ba139 120
jmarkel44 128:534bf29132f8 121 /*****************************************************************************
jmarkel44 128:534bf29132f8 122 * Function: recordEvent
jmarkel44 133:c871de2d2b90 123 * Description: send an event to the logger
jmarkel44 128:534bf29132f8 124 *
jmarkel44 133:c871de2d2b90 125 * @param output -> the output channel
jmarkel44 133:c871de2d2b90 126 * @param control -> the control, this can be null
jmarkel44 128:534bf29132f8 127 * @return none
jmarkel44 128:534bf29132f8 128 *****************************************************************************/
jmarkel44 115:1558e01d04c6 129 void recordEvent(std::string output, const Control *control)
jmarkel44 114:c24aebb8b473 130 {
jmarkel44 121:650205ffa656 131
jmarkel44 115:1558e01d04c6 132 EventReasonStruct_t ev;
jmarkel44 121:650205ffa656 133 ModbusValue input_value;
jmarkel44 121:650205ffa656 134 ModbusValue output_value;
jmarkel44 115:1558e01d04c6 135 memset(&ev, 0, sizeof(ev));
jmarkel44 121:650205ffa656 136
jmarkel44 217:d5a2ff093319 137 // if there's no control, that means the only control that was on
jmarkel44 217:d5a2ff093319 138 // the relay stack has been destroyed, so we'll send a NO CONTROL
jmarkel44 217:d5a2ff093319 139 // code.
jmarkel44 128:534bf29132f8 140 if ( !control ) {
jmarkel44 128:534bf29132f8 141 ev.eventReason = EVENT_REASON_NO_CONTROL;
jmarkel44 128:534bf29132f8 142 ModbusMasterReadRegister(output, &output_value);
jmarkel44 128:534bf29132f8 143 strncpy(ev.outputTag, output.c_str(), sizeof(ev.outputTag));
jmarkel44 128:534bf29132f8 144 ev.outputValue = output_value.value;
jmarkel44 128:534bf29132f8 145
jmarkel44 128:534bf29132f8 146 printf("\rEVENT RECORD\n");
jmarkel44 128:534bf29132f8 147 printf("\rev.eventReason = %d\n", ev.eventReason);
jmarkel44 128:534bf29132f8 148 printf("\rev.outputTag = %s\n", ev.outputTag);
jmarkel44 128:534bf29132f8 149 printf("\rev.outputValue = %.02f\n", ev.outputValue);
jmarkel44 128:534bf29132f8 150
jmarkel44 128:534bf29132f8 151 EventLoggerApi(ev);
jmarkel44 128:534bf29132f8 152 return;
jmarkel44 128:534bf29132f8 153 }
jmarkel44 128:534bf29132f8 154
jmarkel44 115:1558e01d04c6 155 switch ( control->getControlType() ) {
jmarkel44 121:650205ffa656 156 case CONTROL_SETPOINT:
jmarkel44 115:1558e01d04c6 157 ev.eventReason = EVENT_REASON_AUTO;
jmarkel44 115:1558e01d04c6 158 strncpy(ev.inputTag, control->getInput().c_str(), sizeof(ev.inputTag));
jmarkel44 115:1558e01d04c6 159 strncpy(ev.outputTag, output.c_str(), sizeof(ev.outputTag));
jmarkel44 115:1558e01d04c6 160 ModbusMasterReadRegister(control->getInput(), &input_value);
jmarkel44 115:1558e01d04c6 161 ModbusMasterReadRegister(output, &output_value);
jmarkel44 115:1558e01d04c6 162 ev.inputValue = input_value.value;
jmarkel44 115:1558e01d04c6 163 ev.outputValue = output_value.value;
jmarkel44 115:1558e01d04c6 164 printf("\rEVENT RECORD\n");
jmarkel44 115:1558e01d04c6 165 printf("\rev.eventReason = %d\n", ev.eventReason);
jmarkel44 115:1558e01d04c6 166 printf("\rev.outputTag = %s\n", ev.outputTag);
jmarkel44 115:1558e01d04c6 167 printf("\rev.outputValue = %.02f\n", ev.outputValue);
jmarkel44 115:1558e01d04c6 168 EventLoggerApi(ev);
jmarkel44 115:1558e01d04c6 169 break;
jmarkel44 133:c871de2d2b90 170
jmarkel44 115:1558e01d04c6 171 case CONTROL_MANUAL:
jmarkel44 121:650205ffa656 172 ev.eventReason = EVENT_REASON_MANUAL;
jmarkel44 121:650205ffa656 173 strncpy(ev.outputTag, output.c_str(), sizeof(ev.outputTag));
jmarkel44 121:650205ffa656 174 ModbusMasterReadRegister(output, &output_value);
jmarkel44 121:650205ffa656 175 ev.outputValue = output_value.value;
jmarkel44 121:650205ffa656 176 printf("\rEVENT RECORD\n");
jmarkel44 121:650205ffa656 177 printf("\rev.eventReason = %d\n", ev.eventReason);
jmarkel44 121:650205ffa656 178 printf("\rev.outputTag = %s\n", ev.outputTag);
jmarkel44 121:650205ffa656 179 printf("\rev.outputValue = %.02f\n", ev.outputValue);
jmarkel44 121:650205ffa656 180 EventLoggerApi(ev);
jmarkel44 121:650205ffa656 181 break;
jmarkel44 133:c871de2d2b90 182
jmarkel44 133:c871de2d2b90 183 case CONTROL_TIMER:
jmarkel44 133:c871de2d2b90 184 ev.eventReason = EVENT_REASON_TIMER;
jmarkel44 133:c871de2d2b90 185 strncpy(ev.outputTag, output.c_str(), sizeof(ev.outputTag));
jmarkel44 133:c871de2d2b90 186 ModbusMasterReadRegister(output, &output_value);
jmarkel44 133:c871de2d2b90 187 ev.outputValue = output_value.value;
jmarkel44 133:c871de2d2b90 188 printf("\rEVENT RECORD\n");
jmarkel44 133:c871de2d2b90 189 printf("\rev.eventReason = %d\n", ev.eventReason);
jmarkel44 133:c871de2d2b90 190 printf("\rev.outputTag = %s\n", ev.outputTag);
jmarkel44 133:c871de2d2b90 191 printf("\rev.outputValue = %.02f\n", ev.outputValue);
jmarkel44 133:c871de2d2b90 192 EventLoggerApi(ev);
jmarkel44 133:c871de2d2b90 193 break;
jmarkel44 133:c871de2d2b90 194
jmarkel44 115:1558e01d04c6 195 default:
jmarkel44 115:1558e01d04c6 196 break;
jmarkel44 115:1558e01d04c6 197 }
jmarkel44 114:c24aebb8b473 198 }
jmarkel44 84:7b7cad3ba139 199
jmarkel44 84:7b7cad3ba139 200 /*****************************************************************************
jmarkel44 195:21df85341cb3 201 * Function: writeOutputs
jmarkel44 84:7b7cad3ba139 202 * Description: send a message to the modbus master of who's in control
jmarkel44 84:7b7cad3ba139 203 *
jmarkel44 84:7b7cad3ba139 204 *
jmarkel44 217:d5a2ff093319 205 * @param id -> control identifier
jmarkel44 217:d5a2ff093319 206 * @param output_tag -> the output to write
jmarkel44 84:7b7cad3ba139 207 * @return none
jmarkel44 84:7b7cad3ba139 208 *****************************************************************************/
jmarkel44 195:21df85341cb3 209 static void writeOutputs(const std::string id, const std::string output_tag)
jmarkel44 84:7b7cad3ba139 210 {
jmarkel44 195:21df85341cb3 211 UNUSED(id);
jmarkel44 195:21df85341cb3 212
jmarkel44 133:c871de2d2b90 213 if ( output_tag.empty() ) return;
jmarkel44 133:c871de2d2b90 214
jmarkel44 84:7b7cad3ba139 215 StringOutputVector_t::iterator pos;
jmarkel44 84:7b7cad3ba139 216
jmarkel44 195:21df85341cb3 217 // find the output
jmarkel44 128:534bf29132f8 218 pos = outputMap.find(output_tag);
jmarkel44 128:534bf29132f8 219 if ( pos != outputMap.end() ) {
jmarkel44 195:21df85341cb3 220 // we found the ouput, but nothing's controlling it...
jmarkel44 128:534bf29132f8 221 if ( pos->second.empty() ) {
jmarkel44 185:5ac6ab1ed875 222 ModbusMasterWriteRegister(pos->first, RELAY_STATUS_NOT_CONTROLLED);
jmarkel44 128:534bf29132f8 223 recordEvent(pos->first, NULL);
jmarkel44 195:21df85341cb3 224 } else {
jmarkel44 185:5ac6ab1ed875 225 ModbusMasterWriteRegister(pos->first, pos->second.begin()->getMappedState());
jmarkel44 128:534bf29132f8 226 recordEvent(pos->first, (Control*)pos->second.begin());
jmarkel44 128:534bf29132f8 227 }
jmarkel44 128:534bf29132f8 228 } else {
jmarkel44 128:534bf29132f8 229 logError("%s failed to find the selected output %s",
jmarkel44 128:534bf29132f8 230 __func__, output_tag.c_str());
jmarkel44 128:534bf29132f8 231 }
jmarkel44 66:db1425574b58 232 }
jmarkel44 66:db1425574b58 233
jmarkel44 70:7427f4959201 234 /*****************************************************************************
jmarkel44 72:3754b352f156 235 * Function: createOutput
jmarkel44 72:3754b352f156 236 * Description:
jmarkel44 71:34856d21f2bf 237 *
jmarkel44 217:d5a2ff093319 238 * @param outputFile -> name of output file
jmarkel44 71:34856d21f2bf 239 * @return none
jmarkel44 71:34856d21f2bf 240 *****************************************************************************/
jmarkel44 77:43e0a3d9e536 241 static int createOutput(const char *outputFile)
jmarkel44 66:db1425574b58 242 {
jmarkel44 177:9ec90c8e3ce1 243 char dataBuf[MAX_FILE_SIZE];
jmarkel44 77:43e0a3d9e536 244 int status = GLOBAL_mdot->readUserFile(outputFile, (void *)dataBuf, sizeof(dataBuf));
jmarkel44 67:49f266601d83 245 if ( status != true ) {
jmarkel44 77:43e0a3d9e536 246 logError("%s failed to read %s", __func__, outputFile);
jmarkel44 66:db1425574b58 247 return -1;
jmarkel44 66:db1425574b58 248 }
jmarkel44 66:db1425574b58 249
jmarkel44 66:db1425574b58 250 MbedJSONValue json_value;
jmarkel44 66:db1425574b58 251 parse(json_value, dataBuf);
jmarkel44 195:21df85341cb3 252
jmarkel44 195:21df85341cb3 253 if ( !json_value.hasMember("id") ) {
jmarkel44 195:21df85341cb3 254 logError("Output file is missing expected tags");
jmarkel44 195:21df85341cb3 255 return -1;
jmarkel44 195:21df85341cb3 256 }
jmarkel44 66:db1425574b58 257
jmarkel44 66:db1425574b58 258 // extract the relay information
jmarkel44 195:21df85341cb3 259 std::string id = json_value["id"].get<string>();
jmarkel44 66:db1425574b58 260
jmarkel44 77:43e0a3d9e536 261 // maps don't allow duplicates, and the vector is empty for now
jmarkel44 71:34856d21f2bf 262 vector<Control> v;
jmarkel44 71:34856d21f2bf 263 outputMap[id] = v;
jmarkel44 71:34856d21f2bf 264
jmarkel44 71:34856d21f2bf 265 return 0;
jmarkel44 71:34856d21f2bf 266 }
jmarkel44 71:34856d21f2bf 267
jmarkel44 71:34856d21f2bf 268 /*****************************************************************************
jmarkel44 212:289f63158d2b 269 * Function: enableOutputReqHandler
jmarkel44 217:d5a2ff093319 270 * Description: handle a request to enable an output
jmarkel44 71:34856d21f2bf 271 *
jmarkel44 217:d5a2ff093319 272 * @param msg -> the message request
jmarkel44 217:d5a2ff093319 273 * @return -1 on error
jmarkel44 71:34856d21f2bf 274 *****************************************************************************/
jmarkel44 212:289f63158d2b 275 static int enableOutputReqHandler(OutputControlMsg_t *msg)
jmarkel44 71:34856d21f2bf 276 {
jmarkel44 71:34856d21f2bf 277 // attempt to find the output in the map
jmarkel44 71:34856d21f2bf 278 StringOutputVector_t::iterator pos;
jmarkel44 71:34856d21f2bf 279
jmarkel44 115:1558e01d04c6 280 pos = outputMap.find(msg->output_tag);
jmarkel44 71:34856d21f2bf 281 if ( pos == outputMap.end() ) {
jmarkel44 71:34856d21f2bf 282 printf("%s: failed to find the designated output %s\n",
jmarkel44 115:1558e01d04c6 283 __func__, msg->output_tag);
jmarkel44 71:34856d21f2bf 284 return -1;
jmarkel44 71:34856d21f2bf 285 }
jmarkel44 71:34856d21f2bf 286
jmarkel44 71:34856d21f2bf 287 if ( pos->second.empty() ) {
jmarkel44 71:34856d21f2bf 288 // this is a new request
jmarkel44 195:21df85341cb3 289 std::string cid(msg->id);
jmarkel44 195:21df85341cb3 290 std::string input(msg->input_tag);
jmarkel44 115:1558e01d04c6 291 Control c(cid, msg->controlType, input, msg->priority, CONTROL_ON);
jmarkel44 71:34856d21f2bf 292 pos->second.push_back(c);
jmarkel44 71:34856d21f2bf 293 } else {
jmarkel44 71:34856d21f2bf 294 // find this control in the list
jmarkel44 71:34856d21f2bf 295 vector<Control>::iterator v;
jmarkel44 71:34856d21f2bf 296 for ( v = pos->second.begin(); v != pos->second.end(); ++v ) {
jmarkel44 115:1558e01d04c6 297 if ( strcmp(v->getId().c_str(), msg->id) == 0 ) {
jmarkel44 71:34856d21f2bf 298 v->setState(CONTROL_ON);
jmarkel44 77:43e0a3d9e536 299 break;
jmarkel44 71:34856d21f2bf 300 }
jmarkel44 71:34856d21f2bf 301 }
jmarkel44 77:43e0a3d9e536 302 if ( v == pos->second.end() ) {
jmarkel44 77:43e0a3d9e536 303 // this is a new request, so add it and sort the vector
jmarkel44 195:21df85341cb3 304 std::string cid(msg->id);
jmarkel44 195:21df85341cb3 305 std::string input(msg->input_tag);
jmarkel44 115:1558e01d04c6 306 Control c(cid, msg->controlType, input, msg->priority, CONTROL_ON);
jmarkel44 77:43e0a3d9e536 307 pos->second.push_back(c);
jmarkel44 77:43e0a3d9e536 308 std::sort(pos->second.begin(), pos->second.end());
jmarkel44 77:43e0a3d9e536 309 }
jmarkel44 71:34856d21f2bf 310 }
jmarkel44 71:34856d21f2bf 311
jmarkel44 71:34856d21f2bf 312 return 0;
jmarkel44 71:34856d21f2bf 313 }
jmarkel44 71:34856d21f2bf 314
jmarkel44 71:34856d21f2bf 315 /*****************************************************************************
jmarkel44 212:289f63158d2b 316 * Function: disableOutputReqHandler
jmarkel44 217:d5a2ff093319 317 * Description: handle a request to disable an output
jmarkel44 71:34856d21f2bf 318 *
jmarkel44 217:d5a2ff093319 319 * @param msg -> the message request
jmarkel44 71:34856d21f2bf 320 * @return none
jmarkel44 71:34856d21f2bf 321 *****************************************************************************/
jmarkel44 212:289f63158d2b 322 static int disableOutputReqHandler(OutputControlMsg_t *msg)
jmarkel44 71:34856d21f2bf 323 {
jmarkel44 71:34856d21f2bf 324 // attempt to find the output in the map
jmarkel44 71:34856d21f2bf 325 StringOutputVector_t::iterator pos;
jmarkel44 71:34856d21f2bf 326
jmarkel44 115:1558e01d04c6 327 pos = outputMap.find(msg->output_tag);
jmarkel44 71:34856d21f2bf 328 if ( pos == outputMap.end() ) {
jmarkel44 71:34856d21f2bf 329 printf("%s: failed to find the designated output %s\n",
jmarkel44 115:1558e01d04c6 330 __func__, msg->output_tag);
jmarkel44 71:34856d21f2bf 331 return -1;
jmarkel44 71:34856d21f2bf 332 }
jmarkel44 71:34856d21f2bf 333
jmarkel44 80:b12b0adfcdc2 334 // if the control list is empty, push this control on the list
jmarkel44 71:34856d21f2bf 335 if ( pos->second.empty() ) {
jmarkel44 195:21df85341cb3 336 std::string cid(msg->id);
jmarkel44 195:21df85341cb3 337 std::string input(msg->input_tag);
jmarkel44 115:1558e01d04c6 338 Control c(cid, msg->controlType, input, msg->priority, CONTROL_OFF);
jmarkel44 71:34856d21f2bf 339 pos->second.push_back(c);
jmarkel44 71:34856d21f2bf 340 } else {
jmarkel44 71:34856d21f2bf 341 // find this control in the list
jmarkel44 71:34856d21f2bf 342 vector<Control>::iterator v;
jmarkel44 71:34856d21f2bf 343 for ( v = pos->second.begin(); v != pos->second.end(); ++v ) {
jmarkel44 115:1558e01d04c6 344 if ( strcmp(v->getId().c_str(), msg->id) == 0 ) {
jmarkel44 71:34856d21f2bf 345 v->setState(CONTROL_OFF);
jmarkel44 77:43e0a3d9e536 346 break;
jmarkel44 71:34856d21f2bf 347 }
jmarkel44 71:34856d21f2bf 348 }
jmarkel44 80:b12b0adfcdc2 349
jmarkel44 80:b12b0adfcdc2 350 if ( v == pos->second.end() ) {
jmarkel44 80:b12b0adfcdc2 351 // this is a new request, so add it and sort the vector
jmarkel44 195:21df85341cb3 352 std::string cid(msg->id);
jmarkel44 195:21df85341cb3 353 std::string input(msg->input_tag);
jmarkel44 115:1558e01d04c6 354 Control c(cid, msg->controlType, input, msg->priority, CONTROL_OFF);
jmarkel44 80:b12b0adfcdc2 355 pos->second.push_back(c);
jmarkel44 80:b12b0adfcdc2 356 std::sort(pos->second.begin(), pos->second.end());
jmarkel44 80:b12b0adfcdc2 357 }
jmarkel44 71:34856d21f2bf 358 }
jmarkel44 66:db1425574b58 359
jmarkel44 66:db1425574b58 360 return 0;
jmarkel44 66:db1425574b58 361 }
jmarkel44 66:db1425574b58 362
jmarkel44 74:03ccf04998b5 363 /*****************************************************************************
jmarkel44 74:03ccf04998b5 364 * Function: unregisterControl
jmarkel44 74:03ccf04998b5 365 * Description:
jmarkel44 74:03ccf04998b5 366 *
jmarkel44 217:d5a2ff093319 367 * @param id -> control identifier
jmarkel44 217:d5a2ff093319 368 * @param pri -> priority
jmarkel44 217:d5a2ff093319 369 * @param output -> output (e.g. "o_rly05")
jmarkel44 74:03ccf04998b5 370 *
jmarkel44 74:03ccf04998b5 371 * @return 0 on success; -1 on error
jmarkel44 74:03ccf04998b5 372 *****************************************************************************/
jmarkel44 72:3754b352f156 373 static int unregisterControl(const char *id, unsigned int pri, const char *output)
jmarkel44 72:3754b352f156 374 {
jmarkel44 72:3754b352f156 375 // attempt to find the output in the map
jmarkel44 72:3754b352f156 376 StringOutputVector_t::iterator pos;
jmarkel44 80:b12b0adfcdc2 377 bool found = false;
jmarkel44 72:3754b352f156 378
jmarkel44 72:3754b352f156 379 pos = outputMap.find(output);
jmarkel44 72:3754b352f156 380 if ( pos == outputMap.end() ) {
jmarkel44 72:3754b352f156 381 printf("%s: failed to find the designated output %s\n",
jmarkel44 72:3754b352f156 382 __func__, output);
jmarkel44 72:3754b352f156 383 return -1;
jmarkel44 72:3754b352f156 384 }
jmarkel44 72:3754b352f156 385
jmarkel44 72:3754b352f156 386 // find the control in the list
jmarkel44 72:3754b352f156 387 vector<Control>::iterator v;
jmarkel44 72:3754b352f156 388 for ( v = pos->second.begin(); v != pos->second.end(); ++v) {
jmarkel44 72:3754b352f156 389 if ( strcmp(v->getId().c_str(), id) == 0 ) {
jmarkel44 72:3754b352f156 390 // delete this entry
jmarkel44 72:3754b352f156 391 pos->second.erase(v);
jmarkel44 80:b12b0adfcdc2 392 found = true;
jmarkel44 72:3754b352f156 393 break;
jmarkel44 72:3754b352f156 394 }
jmarkel44 74:03ccf04998b5 395 }
jmarkel44 128:534bf29132f8 396
jmarkel44 80:b12b0adfcdc2 397 if ( !found ) {
jmarkel44 80:b12b0adfcdc2 398 logError("%s: failed to find control %s in list", __func__, id);
jmarkel44 80:b12b0adfcdc2 399 return -1;
jmarkel44 80:b12b0adfcdc2 400 }
jmarkel44 72:3754b352f156 401 return 0;
jmarkel44 72:3754b352f156 402 }
jmarkel44 72:3754b352f156 403
jmarkel44 72:3754b352f156 404 /*****************************************************************************
jmarkel44 72:3754b352f156 405 * Function: loadPersistentOutputs
jmarkel44 217:d5a2ff093319 406 * Description: build the output map
jmarkel44 72:3754b352f156 407 *
jmarkel44 217:d5a2ff093319 408 * @param none
jmarkel44 72:3754b352f156 409 * @return none
jmarkel44 72:3754b352f156 410 *****************************************************************************/
jmarkel44 66:db1425574b58 411 static void loadPersistentOutputs(void)
jmarkel44 66:db1425574b58 412 {
jmarkel44 66:db1425574b58 413 bool status;
jmarkel44 66:db1425574b58 414 MbedJSONValue json_value;
jmarkel44 71:34856d21f2bf 415
jmarkel44 77:43e0a3d9e536 416 printf("\rLoading persistent outputs:\n");
jmarkel44 66:db1425574b58 417
jmarkel44 66:db1425574b58 418 std::vector<mDot::mdot_file> file_list = GLOBAL_mdot->listUserFiles();
jmarkel44 70:7427f4959201 419
jmarkel44 66:db1425574b58 420 for (std::vector<mDot::mdot_file>::iterator i = file_list.begin(); i != file_list.end(); ++i) {
jmarkel44 217:d5a2ff093319 421 // load in all of the output files
jmarkel44 67:49f266601d83 422 if( strncmp( i->name, OUTPUT_STR, strlen(OUTPUT_STR)) == 0 ) {
jmarkel44 177:9ec90c8e3ce1 423 char scratchBuf[MAX_FILE_SIZE];
jmarkel44 66:db1425574b58 424
jmarkel44 177:9ec90c8e3ce1 425 status = GLOBAL_mdot->readUserFile(i->name, scratchBuf, MAX_FILE_SIZE);
jmarkel44 66:db1425574b58 426 if( status != true ) {
jmarkel44 217:d5a2ff093319 427 logError("%s: failed to read %s", __func__, i->name);
jmarkel44 66:db1425574b58 428 } else {
jmarkel44 217:d5a2ff093319 429 logInfo("%s: successfully read %s", __func__, i->name);
jmarkel44 66:db1425574b58 430 }
jmarkel44 66:db1425574b58 431
jmarkel44 66:db1425574b58 432 parse( json_value, scratchBuf );
jmarkel44 195:21df85341cb3 433
jmarkel44 195:21df85341cb3 434 if ( !json_value.hasMember("id") ) {
jmarkel44 195:21df85341cb3 435 logError("Output file %s is missing expected tags", i->name);
jmarkel44 195:21df85341cb3 436 continue;
jmarkel44 195:21df85341cb3 437 }
jmarkel44 66:db1425574b58 438
jmarkel44 195:21df85341cb3 439 std::string id = json_value["id"].get<string>();
jmarkel44 77:43e0a3d9e536 440 printf("\r output %s loaded\n", i->name);
jmarkel44 74:03ccf04998b5 441
jmarkel44 80:b12b0adfcdc2 442 // emplace the empty control vector into the output map
jmarkel44 71:34856d21f2bf 443 vector<Control> v;
jmarkel44 71:34856d21f2bf 444 outputMap[id] = v;
jmarkel44 66:db1425574b58 445 }
jmarkel44 66:db1425574b58 446 }
jmarkel44 185:5ac6ab1ed875 447 }
jmarkel44 217:d5a2ff093319 448
jmarkel44 217:d5a2ff093319 449 /*****************************************************************************
jmarkel44 217:d5a2ff093319 450 * Function: DisplayOutputs
jmarkel44 217:d5a2ff093319 451 * Description: Display a list of outputs and their controls
jmarkel44 217:d5a2ff093319 452 *
jmarkel44 217:d5a2ff093319 453 * @param none
jmarkel44 217:d5a2ff093319 454 * @return none
jmarkel44 217:d5a2ff093319 455 *****************************************************************************/
jmarkel44 217:d5a2ff093319 456 void DisplayOutputs(void)
jmarkel44 217:d5a2ff093319 457 {
jmarkel44 217:d5a2ff093319 458 StringOutputVector_t::iterator pos;
jmarkel44 217:d5a2ff093319 459
jmarkel44 217:d5a2ff093319 460 for ( pos = outputMap.begin(); pos != outputMap.end(); ++pos ) {
jmarkel44 217:d5a2ff093319 461 if ( pos->second.empty() ) {
jmarkel44 217:d5a2ff093319 462 printf("\r [%s]-> [no controls] \n", pos->first.c_str());
jmarkel44 217:d5a2ff093319 463 } else {
jmarkel44 217:d5a2ff093319 464 printf("\r [%s]-> ", pos->first.c_str());
jmarkel44 217:d5a2ff093319 465 vector<Control>::iterator i;
jmarkel44 217:d5a2ff093319 466 for ( i = pos->second.begin(); i != pos->second.end(); ++i ) {
jmarkel44 217:d5a2ff093319 467 i->display();
jmarkel44 217:d5a2ff093319 468 }
jmarkel44 217:d5a2ff093319 469 printf("\n");
jmarkel44 217:d5a2ff093319 470 }
jmarkel44 217:d5a2ff093319 471 }
jmarkel44 217:d5a2ff093319 472 printf("\r\n");
jmarkel44 217:d5a2ff093319 473 }