mqtt/src/utils.c - diff

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Diff for /mqtt/src/utils.c between versions 1.2.2.1 and 1.2.2.6

version 1.2.2.1, 2012/04/11 15:08:27	version 1.2.2.6, 2012/06/29 15:43:13
Line 1	Line 1
#include "global.h"	#include "global.h"
	#include "mqttd.h"
	#include "mqttd_calls.h"


int	inline int
srv_Socket(cfg_root_t * __restrict cfg)	srv_Socket(cfg_root_t * __restrict cfg)
{	{
int s = -1, n = 1;	int s = -1;
struct hostent *host;
ait_val_t v;	ait_val_t v;
u_short port;	u_short port;
struct sockaddr_storage ss;	io_sockaddr_t sa = {{ 0 }};
struct sockaddr_in sin = (struct sockaddr_in) &ss;
struct sockaddr_in6 sin6 = (struct sockaddr_in6) &ss;

ioTRACE(2);	ioTRACE(2);

	assert(cfg);

cfg_loadAttribute(cfg, "mqttd", "port", &v, MQTT_PORT);	cfg_loadAttribute(cfg, "mqttd", "port", &v, MQTT_PORT);
port = strtol(AIT_GET_STR(&v), NULL, 0);	port = strtol(AIT_GET_STR(&v), NULL, 0);
AIT_FREE_VAL(&v);	AIT_FREE_VAL(&v);
cfg_loadAttribute(cfg, "mqttd", "listen", &v, MQTT_HOST);	cfg_loadAttribute(cfg, "mqttd", "listen", &v, MQTT_HOST);
	if (!io_gethostbyname(AIT_GET_STR(&v), port, &sa)) {
host = gethostbyname(AIT_GET_STR(&v));	ioLIBERR(io);
AIT_FREE_VAL(&v);	AIT_FREE_VAL(&v);
if (!host) {
printf("Error:: resolver #%d - %s\n", h_errno, hstrerror(h_errno));
return -1;	return -1;
}	} else
switch (host->h_addrtype) {	AIT_FREE_VAL(&v);
case AF_INET:
sin->sin_len = sizeof(struct sockaddr_in);
sin->sin_family = AF_INET;
sin->sin_port = htons(port);
memcpy(&sin->sin_addr, host->h_addr, sizeof sin->sin_addr);
break;
case AF_INET6:
sin6->sin6_len = sizeof(struct sockaddr_in6);
sin6->sin6_family = AF_INET6;
sin6->sin6_port = htons(port);
memcpy(&sin6->sin6_addr, host->h_addr, sizeof sin6->sin6_addr);
break;
default:
printf("Error:: unsupported socket type %d\n", host->h_addrtype);
return -1;
}

s = socket(ss.ss_family, SOCK_STREAM, 0);	s = mqtt_srv_Create(&sa.sa, sa.sa.sa_len);
if (s == -1) {	if (s == -1) {
printf("Error:: socket() #%d - %s\n", errno, strerror(errno));	ioLIBERR(mqtt);
return -1;	return -1;
}	}
if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &n, sizeof n) == -1) {
printf("Error:: setsockopt(SO_REUSEADDR) #%d - %s\n", errno, strerror(errno));
close(s);
return -1;
}
if (bind(s, (struct sockaddr*) &ss, ss.ss_len) == -1) {
printf("Error:: bind() #%d - %s\n", errno, strerror(errno));
close(s);
return -1;
}

return s;	return s;
}	}

int	inline int
srv_Close(int s)	srv_Close(int s)
{	{
ioTRACE(2);	ioTRACE(2);

if (s > STDERR_FILENO)	return mqtt_srv_Destroy(s);
shutdown(s, SHUT_RDWR);	}

return close(s);	inline int
	srv_Will(struct tagSession * __restrict sess)
	{
	int ret = 0;

	ioTRACE(2);

	ret = mqtt_msgPUBLISH(sess->sess_buf, sess->sess_will.topic, 0xDEAD, 0, 1, 0,
	sess->sess_will.msg, sess->sess_will.msg ? strlen(sess->sess_will.msg) : 0);
	if (ret == -1)
	return -1; /* error */
	else
	return cmdPUBLISH(sess->sess_srv, ret, sess);
}	}

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Removed from v.1.2.2.1
changed lines
	Added in v.1.2.2.6