Erick / Mbed 2 deprecated ICE_BLE_TEST

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Dependencies:   NaturalTinyShell_ice libmDot-12Sept mbed-rtos mbed

Fork of ICE by Erick

src/OutputTask/OutputTask.cpp@71:34856d21f2bf, 2016-09-16 (annotated)

Committer:
jmarkel44
Date:
Fri Sep 16 20:54:07 2016 +0000
Revision:
71:34856d21f2bf
Parent:
70:7427f4959201
Child:
72:3754b352f156
chunking in the output task;

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 70:7427f4959201 10 #include <vector>
jmarkel44 48:1c7861d80d16 11
jmarkel44 70:7427f4959201 12 // locals
jmarkel44 67:49f266601d83 13 static int createOutput(const char *controlFile);
jmarkel44 66:db1425574b58 14 static void loadPersistentOutputs(void);
jmarkel44 63:0ded43237b22 15
jmarkel44 71:34856d21f2bf 16 static int enableOutputReq (const char* id, unsigned int pri, const char* output);
jmarkel44 71:34856d21f2bf 17 static int disableOutputReq(const char *id, unsigned int pri, const char *output);
jmarkel44 71:34856d21f2bf 18 //static int unregisterControl(const char *id, unsigned int pri, const char *output);
jmarkel44 71:34856d21f2bf 19
jmarkel44 71:34856d21f2bf 20 typedef enum {
jmarkel44 71:34856d21f2bf 21 CONTROL_OFF = 0,
jmarkel44 71:34856d21f2bf 22 CONTROL_ON = 1
jmarkel44 71:34856d21f2bf 23 } ControlState;
jmarkel44 71:34856d21f2bf 24
jmarkel44 70:7427f4959201 25 class Control
jmarkel44 70:7427f4959201 26 {
jmarkel44 70:7427f4959201 27 private:
jmarkel44 70:7427f4959201 28 string id;
jmarkel44 70:7427f4959201 29 unsigned int priority;
jmarkel44 71:34856d21f2bf 30 ControlState state;
jmarkel44 70:7427f4959201 31 public:
jmarkel44 71:34856d21f2bf 32 Control(string id, unsigned int priority, ControlState state) :
jmarkel44 70:7427f4959201 33 id(id), priority(priority), state(state) {}
jmarkel44 71:34856d21f2bf 34 void display() {
jmarkel44 71:34856d21f2bf 35 printf("[%s | %s | %u]",
jmarkel44 71:34856d21f2bf 36 id.c_str(), (state == CONTROL_ON) ? "ON" : "OFF", priority);
jmarkel44 71:34856d21f2bf 37 }
jmarkel44 71:34856d21f2bf 38 //void setId(string id) id(id) { }
jmarkel44 71:34856d21f2bf 39 string getId() {
jmarkel44 71:34856d21f2bf 40 return id;
jmarkel44 71:34856d21f2bf 41 }
jmarkel44 71:34856d21f2bf 42 void setState(ControlState _state) {
jmarkel44 71:34856d21f2bf 43 state = _state;
jmarkel44 71:34856d21f2bf 44 }
jmarkel44 70:7427f4959201 45 };
jmarkel44 70:7427f4959201 46
jmarkel44 70:7427f4959201 47
jmarkel44 71:34856d21f2bf 48 typedef std::map<string, vector<Control> > StringOutputVector_t;
jmarkel44 66:db1425574b58 49
jmarkel44 66:db1425574b58 50 StringOutputVector_t outputMap;
jmarkel44 63:0ded43237b22 51
jmarkel44 70:7427f4959201 52 /*****************************************************************************
jmarkel44 70:7427f4959201 53 * Function: OutputTask
jmarkel44 70:7427f4959201 54 * Description: Main entry point for the Output Task
jmarkel44 70:7427f4959201 55 *
jmarkel44 70:7427f4959201 56 * @param args -> not used
jmarkel44 70:7427f4959201 57 * @return none
jmarkel44 70:7427f4959201 58 *****************************************************************************/
jmarkel44 48:1c7861d80d16 59 void OutputTask(void const *args)
jmarkel44 48:1c7861d80d16 60 {
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 66:db1425574b58 66
jmarkel44 48:1c7861d80d16 67 while (true) {
jmarkel44 51:66b820f203a5 68 // wait for an event
jmarkel44 56:225786c56315 69 osEvent evt = OutputMasterMailBox.get();
jmarkel44 51:66b820f203a5 70 if (evt.status == osEventMail) {
jmarkel44 63:0ded43237b22 71 OutputControlMsg_t *msg = (OutputControlMsg_t*) evt.value.p;
jmarkel44 56:225786c56315 72 printf("\r%s received message from someone...\n", __func__);
jmarkel44 71:34856d21f2bf 73 printf("\rmsg->relay = %s\n", msg->output);
jmarkel44 56:225786c56315 74 printf("\rmsg->state = %s\n", msg->state == ON ? "ON" : "OFF");
jmarkel44 56:225786c56315 75 printf("\rmsg->priority = %u\n", msg->priority);
jmarkel44 63:0ded43237b22 76
jmarkel44 63:0ded43237b22 77 switch ( msg->action ) {
jmarkel44 63:0ded43237b22 78 case ACTION_NEW:
jmarkel44 63:0ded43237b22 79 // read the file and and create an output entry
jmarkel44 66:db1425574b58 80 (void) createOutput(msg->controlFile);
jmarkel44 63:0ded43237b22 81 break;
jmarkel44 71:34856d21f2bf 82 case ACTION_CONTROL_ON:
jmarkel44 71:34856d21f2bf 83 printf("\r%s is requesting ON control of %s\n",
jmarkel44 71:34856d21f2bf 84 msg->id, msg->output);
jmarkel44 71:34856d21f2bf 85 (void) enableOutputReq(msg->id, msg->priority, msg->output);
jmarkel44 71:34856d21f2bf 86 break;
jmarkel44 71:34856d21f2bf 87 case ACTION_CONTROL_OFF:
jmarkel44 71:34856d21f2bf 88 printf("\r%s is requesting OFF control of %s\n",
jmarkel44 71:34856d21f2bf 89 msg->id, msg->output);
jmarkel44 71:34856d21f2bf 90 (void) disableOutputReq(msg->id, msg->priority, msg->output);
jmarkel44 71:34856d21f2bf 91 break;
jmarkel44 63:0ded43237b22 92 default:
jmarkel44 63:0ded43237b22 93 break;
jmarkel44 63:0ded43237b22 94 }
jmarkel44 63:0ded43237b22 95
jmarkel44 56:225786c56315 96 // free the message
jmarkel44 56:225786c56315 97 OutputMasterMailBox.free(msg);
jmarkel44 51:66b820f203a5 98 }
jmarkel44 48:1c7861d80d16 99 }
jmarkel44 66:db1425574b58 100 }
jmarkel44 66:db1425574b58 101
jmarkel44 70:7427f4959201 102 /*****************************************************************************
jmarkel44 70:7427f4959201 103 * Function: DisplayOutputs
jmarkel44 70:7427f4959201 104 * Description: Display a list of outputs and its controls
jmarkel44 70:7427f4959201 105 *
jmarkel44 70:7427f4959201 106 * @param args -> not used
jmarkel44 70:7427f4959201 107 * @return none
jmarkel44 70:7427f4959201 108 *****************************************************************************/
jmarkel44 66:db1425574b58 109 void DisplayOutputs(void)
jmarkel44 66:db1425574b58 110 {
jmarkel44 66:db1425574b58 111 StringOutputVector_t::iterator pos;
jmarkel44 66:db1425574b58 112
jmarkel44 66:db1425574b58 113 for ( pos = outputMap.begin(); pos != outputMap.end(); ++pos ) {
jmarkel44 71:34856d21f2bf 114 if ( pos->second.empty() ) {
jmarkel44 71:34856d21f2bf 115 printf("\r [%s]->[no controls]\n", pos->first.c_str());
jmarkel44 71:34856d21f2bf 116 } else {
jmarkel44 71:34856d21f2bf 117 printf("\r [%s]->", pos->first.c_str());
jmarkel44 71:34856d21f2bf 118 vector<Control>::iterator i;
jmarkel44 71:34856d21f2bf 119 for ( i = pos->second.begin(); i != pos->second.end(); ++i ) {
jmarkel44 71:34856d21f2bf 120 i->display();
jmarkel44 71:34856d21f2bf 121 }
jmarkel44 71:34856d21f2bf 122 printf("\n");
jmarkel44 71:34856d21f2bf 123 }
jmarkel44 66:db1425574b58 124 }
jmarkel44 66:db1425574b58 125 printf("\r\n");
jmarkel44 66:db1425574b58 126 }
jmarkel44 66:db1425574b58 127
jmarkel44 71:34856d21f2bf 128
jmarkel44 71:34856d21f2bf 129 /*****************************************************************************
jmarkel44 71:34856d21f2bf 130 * Function: DisplayOutputs
jmarkel44 71:34856d21f2bf 131 * Description: Display a list of outputs and its controls
jmarkel44 71:34856d21f2bf 132 *
jmarkel44 71:34856d21f2bf 133 * @param args -> not used
jmarkel44 71:34856d21f2bf 134 * @return none
jmarkel44 71:34856d21f2bf 135 *****************************************************************************/
jmarkel44 66:db1425574b58 136 static int createOutput(const char *controlFile)
jmarkel44 66:db1425574b58 137 {
jmarkel44 66:db1425574b58 138 char dataBuf[1024];
jmarkel44 67:49f266601d83 139 int status = GLOBAL_mdot->readUserFile(controlFile, (void *)dataBuf, sizeof(dataBuf));
jmarkel44 67:49f266601d83 140 if ( status != true ) {
jmarkel44 66:db1425574b58 141 logError("%s failed to read %s", __func__, controlFile);
jmarkel44 66:db1425574b58 142 return -1;
jmarkel44 66:db1425574b58 143 }
jmarkel44 66:db1425574b58 144
jmarkel44 66:db1425574b58 145 MbedJSONValue json_value;
jmarkel44 66:db1425574b58 146 parse(json_value, dataBuf);
jmarkel44 66:db1425574b58 147
jmarkel44 66:db1425574b58 148 // extract the relay information
jmarkel44 66:db1425574b58 149 string id = json_value["id"].get<string>();
jmarkel44 66:db1425574b58 150
jmarkel44 71:34856d21f2bf 151 // maps doesn't allow duplicates, and the vector is empty for now
jmarkel44 71:34856d21f2bf 152 vector<Control> v;
jmarkel44 71:34856d21f2bf 153 outputMap[id] = v;
jmarkel44 71:34856d21f2bf 154
jmarkel44 71:34856d21f2bf 155 return 0;
jmarkel44 71:34856d21f2bf 156 }
jmarkel44 71:34856d21f2bf 157
jmarkel44 71:34856d21f2bf 158
jmarkel44 71:34856d21f2bf 159 /*****************************************************************************
jmarkel44 71:34856d21f2bf 160 * Function: DisplayOutputs
jmarkel44 71:34856d21f2bf 161 * Description: Display a list of outputs and its controls
jmarkel44 71:34856d21f2bf 162 *
jmarkel44 71:34856d21f2bf 163 * @param args -> not used
jmarkel44 71:34856d21f2bf 164 * @return none
jmarkel44 71:34856d21f2bf 165 *****************************************************************************/
jmarkel44 71:34856d21f2bf 166 static int enableOutputReq(const char *id, unsigned int priority, const char *output)
jmarkel44 71:34856d21f2bf 167 {
jmarkel44 71:34856d21f2bf 168 // attempt to find the output in the map
jmarkel44 71:34856d21f2bf 169 StringOutputVector_t::iterator pos;
jmarkel44 71:34856d21f2bf 170
jmarkel44 71:34856d21f2bf 171 pos = outputMap.find(output);
jmarkel44 71:34856d21f2bf 172 if ( pos == outputMap.end() ) {
jmarkel44 71:34856d21f2bf 173 printf("%s: failed to find the designated output %s\n",
jmarkel44 71:34856d21f2bf 174 __func__, output);
jmarkel44 71:34856d21f2bf 175 return -1;
jmarkel44 71:34856d21f2bf 176 }
jmarkel44 71:34856d21f2bf 177
jmarkel44 71:34856d21f2bf 178 if ( pos->second.empty() ) {
jmarkel44 71:34856d21f2bf 179 // this is a new request
jmarkel44 71:34856d21f2bf 180 string cid(id);
jmarkel44 71:34856d21f2bf 181 Control c(cid, priority, CONTROL_ON);
jmarkel44 71:34856d21f2bf 182 pos->second.push_back(c);
jmarkel44 71:34856d21f2bf 183 } else {
jmarkel44 71:34856d21f2bf 184 // find this control in the list
jmarkel44 71:34856d21f2bf 185 vector<Control>::iterator v;
jmarkel44 71:34856d21f2bf 186 for ( v = pos->second.begin(); v != pos->second.end(); ++v ) {
jmarkel44 71:34856d21f2bf 187 if ( strcmp(v->getId().c_str(), id) == 0 ) {
jmarkel44 71:34856d21f2bf 188 v->setState(CONTROL_ON);
jmarkel44 71:34856d21f2bf 189 }
jmarkel44 71:34856d21f2bf 190 }
jmarkel44 71:34856d21f2bf 191 }
jmarkel44 71:34856d21f2bf 192
jmarkel44 71:34856d21f2bf 193 return 0;
jmarkel44 71:34856d21f2bf 194 }
jmarkel44 71:34856d21f2bf 195
jmarkel44 71:34856d21f2bf 196
jmarkel44 71:34856d21f2bf 197 /*****************************************************************************
jmarkel44 71:34856d21f2bf 198 * Function: DisplayOutputs
jmarkel44 71:34856d21f2bf 199 * Description: Display a list of outputs and its controls
jmarkel44 71:34856d21f2bf 200 *
jmarkel44 71:34856d21f2bf 201 * @param args -> not used
jmarkel44 71:34856d21f2bf 202 * @return none
jmarkel44 71:34856d21f2bf 203 *****************************************************************************/
jmarkel44 71:34856d21f2bf 204 static int disableOutputReq(const char *id, unsigned int priority, const char *output)
jmarkel44 71:34856d21f2bf 205 {
jmarkel44 71:34856d21f2bf 206 // attempt to find the output in the map
jmarkel44 71:34856d21f2bf 207 StringOutputVector_t::iterator pos;
jmarkel44 71:34856d21f2bf 208
jmarkel44 71:34856d21f2bf 209 pos = outputMap.find(output);
jmarkel44 71:34856d21f2bf 210 if ( pos == outputMap.end() ) {
jmarkel44 71:34856d21f2bf 211 printf("%s: failed to find the designated output %s\n",
jmarkel44 71:34856d21f2bf 212 __func__, output);
jmarkel44 71:34856d21f2bf 213 return -1;
jmarkel44 71:34856d21f2bf 214 }
jmarkel44 71:34856d21f2bf 215
jmarkel44 71:34856d21f2bf 216 // is the same id requesting?
jmarkel44 71:34856d21f2bf 217 if ( pos->second.empty() ) {
jmarkel44 71:34856d21f2bf 218 string cid(id);
jmarkel44 71:34856d21f2bf 219 Control c(cid, priority, CONTROL_OFF);
jmarkel44 71:34856d21f2bf 220 pos->second.push_back(c);
jmarkel44 71:34856d21f2bf 221 } else {
jmarkel44 71:34856d21f2bf 222 // find this control in the list
jmarkel44 71:34856d21f2bf 223 vector<Control>::iterator v;
jmarkel44 71:34856d21f2bf 224 for ( v = pos->second.begin(); v != pos->second.end(); ++v ) {
jmarkel44 71:34856d21f2bf 225 if ( strcmp(v->getId().c_str(), id) == 0 ) {
jmarkel44 71:34856d21f2bf 226 v->setState(CONTROL_OFF);
jmarkel44 71:34856d21f2bf 227 }
jmarkel44 71:34856d21f2bf 228 }
jmarkel44 71:34856d21f2bf 229 }
jmarkel44 66:db1425574b58 230
jmarkel44 66:db1425574b58 231 return 0;
jmarkel44 66:db1425574b58 232 }
jmarkel44 66:db1425574b58 233
jmarkel44 66:db1425574b58 234 static void loadPersistentOutputs(void)
jmarkel44 66:db1425574b58 235 {
jmarkel44 66:db1425574b58 236 bool status;
jmarkel44 66:db1425574b58 237 MbedJSONValue json_value;
jmarkel44 71:34856d21f2bf 238
jmarkel44 70:7427f4959201 239 printf("\rLoading persistent controls\n");
jmarkel44 66:db1425574b58 240
jmarkel44 66:db1425574b58 241 std::vector<mDot::mdot_file> file_list = GLOBAL_mdot->listUserFiles();
jmarkel44 70:7427f4959201 242
jmarkel44 66:db1425574b58 243 for (std::vector<mDot::mdot_file>::iterator i = file_list.begin(); i != file_list.end(); ++i) {
jmarkel44 67:49f266601d83 244 if( strncmp( i->name, OUTPUT_STR, strlen(OUTPUT_STR)) == 0 ) {
jmarkel44 66:db1425574b58 245
jmarkel44 66:db1425574b58 246 logInfo("%s: FOUND OUTPUT FILE: %s", __func__, i->name);
jmarkel44 66:db1425574b58 247
jmarkel44 66:db1425574b58 248 char scratchBuf[1024];
jmarkel44 66:db1425574b58 249
jmarkel44 66:db1425574b58 250 status = GLOBAL_mdot->readUserFile(i->name, scratchBuf, 1024);
jmarkel44 66:db1425574b58 251 if( status != true ) {
jmarkel44 66:db1425574b58 252 logInfo("(%d)read file failed, status=%d", __LINE__, status);
jmarkel44 66:db1425574b58 253 } else {
jmarkel44 66:db1425574b58 254 logInfo("(%d)Read File SUCCESS: %s", __LINE__, scratchBuf );
jmarkel44 66:db1425574b58 255 }
jmarkel44 66:db1425574b58 256
jmarkel44 66:db1425574b58 257 parse( json_value, scratchBuf );
jmarkel44 66:db1425574b58 258
jmarkel44 66:db1425574b58 259 string id = json_value["id"].get<string>();
jmarkel44 70:7427f4959201 260 printf("\r %s id = %s loaded\n", __func__, id.c_str());
jmarkel44 71:34856d21f2bf 261 vector<Control> v;
jmarkel44 71:34856d21f2bf 262 outputMap[id] = v;
jmarkel44 66:db1425574b58 263 }
jmarkel44 66:db1425574b58 264 }
jmarkel44 70:7427f4959201 265 }