static int config_keys_num = STATIC_ARRAY_SIZE(config_keys);
/* socket configuration */
-static char *sock_file = NULL;
-static char *sock_group = NULL;
+static char *sock_file;
+static char *sock_group;
static int sock_perms = S_IRWXU | S_IRWXG;
static int max_conns = MAX_CONNS;
/* state of the plugin */
-static int disabled = 0;
+static int disabled;
/* thread managing "client" connections */
static pthread_t connector = (pthread_t)0;
static pthread_cond_t collector_available = PTHREAD_COND_INITIALIZER;
/* collector threads */
-static collector_t **collectors = NULL;
+static collector_t **collectors;
static pthread_mutex_t available_mutex = PTHREAD_MUTEX_INITIALIZER;
static int available_collectors;
while (42) {
/* 256 bytes ought to be enough for anybody ;-) */
char line[256 + 1]; /* line + '\0' */
- int len = 0;
errno = 0;
if (fgets(line, sizeof(line), this->socket) == NULL) {
break;
}
- len = strlen(line);
+ size_t len = strlen(line);
if ((line[len - 1] != '\n') && (line[len - 1] != '\r')) {
log_warn("collect: line too long (> %" PRIsz " characters): "
"'%s' (truncated)",
continue;
}
- line[len - 1] = 0;
+ line[len - 1] = '\0';
log_debug("collect: line = '%s'", line);