pachube.c

00001 /*************************************************************
00002 
00003  pachube.c
00004  
00005 *************************************************************/
00006 #include "PachubeV2CSV.h"
00007 #include "TextLCD.h"
00008 #include "appconf.h"
00009 #define PACHUBE_CODE_OK 200
00010 #define CONFIG_FILENAME "/local/PACHUBE.CFG"
00011 
00012 extern float uSv;
00013 extern float cpm;
00014 extern TextLCD lcd;
00015 extern int mode;
00016 extern appconf_t appconf;
00017 extern float long_cpm;
00018 extern float long_uSv;
00019 
00020 void convertDoubleToChar(double val, char *buf, size_t bufsiz) {
00021     snprintf(buf, bufsiz, "%f", val);
00022 }
00023 
00024 void pachube_setup(appconf_t *appconf){
00025         lcd.cls();
00026         lcd.locate(0, 0);
00027         lcd.printf("cfg file Reading...");
00028         lcd.locate(0, 1);
00029         lcd.printf("Setup: ");
00030         appconf_init(appconf);
00031         if (appconf_read(CONFIG_FILENAME, appconf) != 0) {
00032             lcd.printf("[NG]");
00033             error("Failure to read a configuration file.\n");
00034         }
00035         else{
00036             lcd.printf("[OK]");
00037             wait(1);
00038         }
00039         printf("pachube apikey %s\n",appconf->apikey);
00040 }
00041 
00042 int web_post(PachubeV2CSV *web, int feed_id, int stream_no, double value, HTTPClient *pClient) {
00043     char value_text[16];
00044     convertDoubleToChar(value, value_text, sizeof(value_text));
00045     char stream_no_text[8];
00046     stream_no_text[0] = "0123456789"[stream_no];
00047     stream_no_text[1] = '\0';
00048     return web->updateDataStream(feed_id, stream_no_text, std::string(value_text), pClient);
00049 
00050 }
00051 
00052 void pachube_output(PachubeV2CSV* web, HTTPClient *pClient){
00053     int feed_id = atoi(appconf.feedid);
00054     
00055     if (appconf.stream_nsv0 >= 0) {
00056         if (web_post(web, feed_id, appconf.stream_nsv0,(double)uSv*1000, pClient) != PACHUBE_CODE_OK) {
00057           lcd.printf("Checking Pachube status:x");
00058           printf("upload failed -stream1 \n");
00059           wait(3);
00060         } else {
00061           printf("upload -stream1 \r\n");
00062         }
00063     }
00064 
00065     if (appconf.stream_cpm0 >= 0) {
00066         if (web_post(web, feed_id, appconf.stream_cpm0, (double)cpm, pClient) != PACHUBE_CODE_OK){
00067           lcd.printf("Checking Pachube status:x");
00068           printf("upload failed -stream2 \n");
00069           wait(3);
00070         } else {
00071           printf("upload -stream2 \r\n");
00072         }
00073     }
00074         
00075     if (appconf.stream_nsvlong0 >= 0) {
00076         if (web_post(web, feed_id, appconf.stream_nsvlong0, (double)long_uSv*1000, pClient) != PACHUBE_CODE_OK){  //  2011/08/23
00077           lcd.printf("Checking Pachube status:x");
00078           printf("upload failed -stream3 \n");
00079           wait(3);
00080         } else {
00081           printf("upload -stream3 \r\n");
00082         }
00083     }
00084     if (appconf.stream_cpmlong0 >= 0) {
00085         if (web_post(web, feed_id, appconf.stream_cpmlong0, (double)long_cpm, pClient) != PACHUBE_CODE_OK){  //  2011/08/23
00086           lcd.printf("Checking Pachube status:x");
00087           printf("upload failed -stream4 \n");
00088           wait(3);
00089         } else {
00090           printf("upload -stream4 \r\n");
00091         }
00092     }
00093 }