lerAlarmes.cpp

00001 #include "appCommands.h"
00002 #include "alarm.h"
00003 
00004 #define ALARMES_FALHA     1
00005 #define ALARMES_FIM       2
00006 
00007 extern Alarm alarm;
00008 char* respAlarm;
00009 
00010 void cmdLerAlarmes(int block){
00011     if(block == 0){
00012         free(respAlarm);
00013         respAlarm = alarm.getAllAlarms();
00014     }
00015 
00016     if(respAlarm == NULL){
00017         exec.enviaResposta(RESP_LER_ALARMES, ALARMES_FALHA);
00018     } else{
00019         int alarmSize = APP_PARAMETERS.ALARMS_QUEUE_SIZE;
00020         if(alarmSize < 0 || alarmSize > 127){
00021             alarmSize = 100;   // Use default
00022         }
00023         int blocks = ceil(alarmSize / 25.0);
00024         if(blocks < 0 || blocks > 6){
00025             blocks = 4; // Use default of 100 entries
00026         }
00027         if(block >= blocks){
00028             exec.enviaResposta(RESP_LER_ALARMES, ALARMES_FIM);
00029             free(respAlarm);
00030         } else{
00031             int size = 8*25;
00032             if(block == blocks-1){
00033                 size = 8*(APP_PARAMETERS.ALARMS_QUEUE_SIZE % 25);
00034                 if(size == 0){
00035                     size = 8*25;
00036                 }
00037             }
00038             exec.enviaResposta(RESP_LER_ALARMES, respAlarm+block*8*25, size);
00039         }
00040     }
00041 }