loic/ina260-zmq-publisher
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Loic Guegan 2023-07-17 15:10:35 +02:00
parent 75a323118b
commit 5f0585f4d4
1 changed files with 31 additions and 6 deletions

37
src/logger.c
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@ -13,6 +13,7 @@
// Global:
char *__client;
char *__ip;
char *__key;
int __port;
char __logdir[STATIC_LEN];
char __regpower[STATIC_LEN];
@ -38,6 +39,7 @@ typedef struct record {
typedef struct queue {
int length;
int interval;
record records[RECORD_MAX];
} queue;
@ -45,8 +47,8 @@ queue queues[RECORD_QUEUES];
int main (int argc, char *argv [])
{
if(argc != 6){
printf("Usage: %s <abslogdir> <client> <loginterval> <ip> <port>",argv[0]);
if(argc != 7){
printf("Usage: %s <abslogdir> <client> <loginterval> <ip> <port> <key>",argv[0]);
exit(1);
}
@ -55,6 +57,7 @@ int main (int argc, char *argv [])
__loginterval=atoi(argv[3]);
__ip=argv[4];
__port=atoi(argv[5]);
__key=argv[6];
// __logdir:
strcat(__logdir,argv[1]);
strcat(__logdir,"/");
@ -107,6 +110,7 @@ int main (int argc, char *argv [])
interval=INTERVAL(__loginterval);
// Log current interval
queue_id=queue_id>=RECORD_QUEUES ? 0 : queue_id+1;
queues[queue_id].interval=interval;
int record=0;
while((TIMESTAMP()-interval)<__loginterval){
if(__stop)
@ -142,8 +146,29 @@ int main (int argc, char *argv [])
void publish(int queue_id){
for(int i=0;i<queues[queue_id].length;i++){
printf("%d,%ld,%d\n",queues[queue_id].records[i].secs,queues[queue_id].records[i].nsecs,queues[queue_id].records[i].power);
fflush(stdout);
}
// Build message header:
char buffer[ZMQ_MSG_SIZE];
sprintf(buffer,"%s\n%s\n%s\n%ld\n",ZMQ_TOKEN,__key,__client,queues[queue_id].interval);
int msglen=strlen(buffer);
// Put every lines in the buffer and send it
char line[STATIC_LEN];
for(int record=0;record<queues[queue_id].length;record++){
*line='\0';
sprintf(line,"%d,%ld,%d",queues[queue_id].records[record].secs,queues[queue_id].records[record].nsecs,queues[queue_id].records[record].power);
int linelength=strlen(line);
if((linelength+msglen) <ZMQ_MSG_SIZE){
strcat(buffer,line);
msglen+=linelength;
} else {
// It buffer is full, we send the message and create another one
zmq_send (__zmq_publisher, buffer, msglen, 0);
// Build new message header:
sprintf(buffer,"%s\n%s\n%s\n%ld\n",ZMQ_TOKEN,__key,__client,queues[queue_id].interval);
strcat(buffer,line);
msglen=strlen(buffer);
}
}
// Finally send the last message (or the only one)
zmq_send (__zmq_publisher, buffer, msglen, 0);
}