mqtt/src/mqtt_subs.c - diff

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Diff for /mqtt/src/mqtt_subs.c between versions 1.2.2.5 and 1.2.2.6

version 1.2.2.5, 2012/05/01 22:30:31	version 1.2.2.6, 2012/05/08 11:45:57
Line 19 Usage(void)	Line 19 Usage(void)
"=== %s@%s === Compiled: %s ===\n\n"	"=== %s@%s === Compiled: %s ===\n\n"
" Syntax: mqtt_subs [options] <connect_to_broker[:port]> <ConnectID> [exec_script <value>]\n\n"	" Syntax: mqtt_subs [options] <connect_to_broker[:port]> <ConnectID> [exec_script <value>]\n\n"
"\t-l <value2file>\t\tSave received values to file\n"	"\t-l <value2file>\t\tSave received values to file\n"
	"\t-u\t\tUnsubscribe given topic(s)\n"
"\t-s <topic[\|QoS]>\tSubscribe for this topic, if wish add different \|QoS to topic\n"	"\t-s <topic[\|QoS]>\tSubscribe for this topic, if wish add different \|QoS to topic\n"
"\t-q <QoS>\t\tQoS level (0-at most 1, 1-at least 1, 2-exactly 1)\n"
"\t-d\t\t\tSend duplicate message\n\n"	"\t-d\t\t\tSend duplicate message\n\n"
"\t-C\t\t\tNot clear before connect!\n"	"\t-C\t\t\tNot clear before connect!\n"
"\t-p <port>\t\tDifferent port for connect (default: 1883)\n"	"\t-p <port>\t\tDifferent port for connect (default: 1883)\n"
Line 52 cleanArgs(struct tagArgs * __restrict args)	Line 52 cleanArgs(struct tagArgs * __restrict args)
static int	static int
Subscribe(int sock, FILE *lf)	Subscribe(int sock, FILE *lf)
{	{
int siz;	u_char qoses, qos;
u_char *qoses;	u_short mid;
u_short mid[2];	mqtt_subscr_t *sub;

srandomdev();	srandomdev();
mid[0] = random() % USHRT_MAX;	mid = random() % USHRT_MAX;

siz = mqtt_msgSUBSCRIBE(args->msg, args->subscr, mid[0], args->Dup, args->QoS);	printf(" > Execute SUBSCRIBE request #%d ... ", mid);
if (siz == -1) {	qoses = mqtt_cli_Subscribe(args->cli, args->subscr, mid, args->Dup, MQTT_QOS_ACK);
printf("Error:: in msgSUBSCRIBE #%d - %s\n", mqtt_GetErrno(), mqtt_GetError());	if (!qoses) {
	printf("Error:: Subscribe #%d - %s\n", mqtt_GetErrno(), mqtt_GetError());
return -1;	return -1;
}	} else
siz = SendTo(sock, siz);	printf("OK\n");
if (siz == -1)
return -1;

siz = RecvFrom(sock);	for (sub = args->subscr, qos = qoses; sub->sub_topic.msg_base; sub++, qos++)
if (siz == -1)	printf(" + Topic %s with QoS %d subscribed %s\n", (char*)
	sub->sub_topic.msg_base, sub->sub_ret, *qos ? "done" : "failed");

	free(qoses);
	return 0;
	}

	static int
	Unsubscribe(int sock)
	{
	u_short mid;

	srandomdev();
	mid = random() % USHRT_MAX;

	if (mqtt_cli_Unsubscribe(args->cli, args->subscr, mid, args->Dup, MQTT_QOS_ACK)) {
	printf("Error:: Unsubscribe #%d - %s\n", mqtt_GetErrno(), mqtt_GetError());
return -1;	return -1;
siz = mqtt_readSUBACK(args->msg, &mid[1], &qoses);
if (siz == -1) {
printf("Error:: in readSUBACK #%d - %s\n", mqtt_GetErrno(), mqtt_GetError());
return -1;
}	}
if (mid[1] != mid[0]) {
printf("Error:: received different connection ID %d != %d\n", mid[1], mid[0]);
return -1;
}

free(qoses);
return 0;	return 0;
}	}

Line 89 Subscribe(int sock, FILE *lf)	Line 95 Subscribe(int sock, FILE *lf)
int	int
main(int argc, char **argv)	main(int argc, char **argv)
{	{
char ch, idx = 0, batch = 1;	char ch, un = 0, idx = 0, batch = 1;
ait_val_t val;	ait_val_t val;
u_short port = atoi(MQTT_PORT);	u_short port = atoi(MQTT_PORT);
mqtt_subscr_t *sub;	mqtt_subscr_t *sub;
Line 121 main(int argc, char **argv)	Line 127 main(int argc, char **argv)
AIT_SET_STR(&args->Pass, "");	AIT_SET_STR(&args->Pass, "");

args->ka = MQTT_KEEPALIVE;	args->ka = MQTT_KEEPALIVE;
while ((ch = getopt(argc, argv, "T:U:P:p:s:q:dl:W:M:CDvh")) != -1)	while ((ch = getopt(argc, argv, "T:U:P:p:s:q:dl:W:M:CDvuh")) != -1)
switch (ch) {	switch (ch) {
case 'T':	case 'T':
args->ka = (u_short) strtol(optarg, NULL, 0);	args->ka = (u_short) strtol(optarg, NULL, 0);
Line 192 main(int argc, char **argv)	Line 198 main(int argc, char **argv)
case 'v':	case 'v':
io_incDebug;	io_incDebug;
break;	break;
	case 'u':
	un = 1;
	break;
case 'h':	case 'h':
default:	default:
args->free(args);	args->free(args);
Line 225 main(int argc, char **argv)	Line 234 main(int argc, char **argv)
printf("Connecting to %s:%d ... ", io_n2addr(&args->addr, &val), io_n2port(&args->addr));	printf("Connecting to %s:%d ... ", io_n2addr(&args->addr, &val), io_n2port(&args->addr));
AIT_FREE_VAL(&val);	AIT_FREE_VAL(&val);

if (!(args->cli = mqtt_cli_Open(&args->addr.sa))) {	if (!(args->cli = mqtt_cli_Open(&args->addr.sa, args->ka))) {
args->free(args);	args->free(args);
free(args);	free(args);
return 2;	return 2;
Line 261 main(int argc, char **argv)	Line 270 main(int argc, char **argv)
else	else
lf = stdout;	lf = stdout;
if (lf) {	if (lf) {
ret = Subscribe(args->cli->sock, lf);	ret = un ? Unsubscribe(args->cli->sock) : Subscribe(args->cli->sock, lf);
fclose(lf);	fclose(lf);
} else	} else
printf("Error:: in subscribe file #%d - %s\n", errno, strerror(errno));	printf("Error:: in subscribe file #%d - %s\n", errno, strerror(errno));

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Removed from v.1.2.2.5
changed lines
	Added in v.1.2.2.6