#include "global.h"
#include "mqtt.h"


int
InitClient(void)
{
	int sock;

	sock = socket(args->addr.sa.sa_family, SOCK_STREAM, IPPROTO_TCP);
	if (sock == -1) {
		printf("Error:: socket() #%d - %s\n", errno, strerror(errno));
		return -1;
	}
	if (connect(sock, &args->addr.sa, args->addr.sa.sa_len) == -1) {
		printf("Error:: connect() #%d - %s\n", errno, strerror(errno));
		return -1;
	}

	return sock;
}

int
try2Connect(int sock)
{
	int siz = 0;

	siz = mqtt_msgCONNECT(args->msg, AIT_GET_STR(&args->ConnID), args->ka, 
			AIT_GET_STR(&args->User), AIT_GET_STR(&args->Pass), 
			args->Will.Topic.val.string, args->Will.Msg.val.string, 
			!args->notClear, args->QoS, args->Retain);
	if (siz == -1) {
		printf("Error:: msgCONNECT #%d - %s\n", mqtt_GetErrno(), mqtt_GetError());
		return -1;
	}

	siz = send(sock, args->msg->msg_base, siz, 0);
	if (siz == -1) {
		printf("Error:: send() #%d - %s\n", errno, strerror(errno));
		return -1;
	} else
		VERB(3) printf("Sended CONNECT %d bytes\n", siz);

	register int i;
	for (i = 0; i < siz; i++)
		printf("%02x ", ((u_char*)args->msg->msg_base)[i]);
	printf("\n");
	return siz;
}