static const char *config_keys[] = {"Host", "Port"};
static int config_keys_num = STATIC_ARRAY_SIZE(config_keys);
-static char *hddtemp_host = NULL;
+static char *hddtemp_host;
static char hddtemp_port[16];
/*
.ai_socktype = SOCK_STREAM};
if ((ai_return = getaddrinfo(host, port, &ai_hints, &ai_list)) != 0) {
- char errbuf[1024];
ERROR("hddtemp plugin: getaddrinfo (%s, %s): %s", host, port,
- (ai_return == EAI_SYSTEM) ? sstrerror(errno, errbuf, sizeof(errbuf))
- : gai_strerror(ai_return));
- return (NULL);
+ (ai_return == EAI_SYSTEM) ? STRERRNO : gai_strerror(ai_return));
+ return NULL;
}
fd = -1;
/* create our socket descriptor */
fd = socket(ai_ptr->ai_family, ai_ptr->ai_socktype, ai_ptr->ai_protocol);
if (fd < 0) {
- char errbuf[1024];
- ERROR("hddtemp plugin: socket: %s",
- sstrerror(errno, errbuf, sizeof(errbuf)));
+ ERROR("hddtemp plugin: socket: %s", STRERRNO);
continue;
}
/* connect to the hddtemp daemon */
if (connect(fd, (struct sockaddr *)ai_ptr->ai_addr, ai_ptr->ai_addrlen)) {
- char errbuf[1024];
- INFO("hddtemp plugin: connect (%s, %s) failed: %s", host, port,
- sstrerror(errno, errbuf, sizeof(errbuf)));
+ INFO("hddtemp plugin: connect (%s, %s) failed: %s", host, port, STRERRNO);
close(fd);
fd = -1;
continue;
if (fd < 0) {
ERROR("hddtemp plugin: Could not connect to daemon.");
- return (NULL);
+ return NULL;
}
/* receive data from the hddtemp daemon */
close(fd);
free(buffer);
ERROR("hddtemp plugin: Allocation failed.");
- return (NULL);
+ return NULL;
}
buffer = new_buffer;
}
if (status == 0) {
break;
} else if (status == -1) {
- char errbuf[1024];
if ((errno == EAGAIN) || (errno == EINTR))
continue;
- ERROR("hddtemp plugin: Error reading from socket: %s",
- sstrerror(errno, errbuf, sizeof(errbuf)));
+ ERROR("hddtemp plugin: Error reading from socket: %s", STRERRNO);
close(fd);
free(buffer);
- return (NULL);
+ return NULL;
}
buffer_fill += status;
}
buffer);
close(fd);
free(buffer);
- return (NULL);
+ return NULL;
}
assert(buffer_fill < buffer_size);
buffer[buffer_fill] = '\0';
close(fd);
- return (buffer);
+ return buffer;
}
static int hddtemp_config(const char *key, const char *value) {
} else if (strcasecmp(key, "Port") == 0) {
int port = (int)(atof(value));
if ((port > 0) && (port <= 65535))
- ssnprintf(hddtemp_port, sizeof(hddtemp_port), "%i", port);
+ snprintf(hddtemp_port, sizeof(hddtemp_port), "%i", port);
else
sstrncpy(hddtemp_port, value, sizeof(hddtemp_port));
} else {
- return (-1);
+ return -1;
}
- return (0);
+ return 0;
}
static void hddtemp_submit(char *type_instance, double value) {
/* get data from daemon */
buf = hddtemp_query_daemon();
if (buf == NULL)
- return (-1);
+ return -1;
/* NB: strtok_r will eat up "||" and leading "|"'s */
ptr = buf;
}
free(buf);
- return (0);
+ return 0;
} /* int hddtemp_read */
/* module_register