int
ni_var_array_get_integer(ni_var_array_t *nva, const char *name, unsigned int *p)
{
ni_var_t *var;
*p = 0;
if ((var = ni_var_array_get(nva, name)) != NULL)
*p = strtoul(var->value, NULL, 0);
return 0;
}
int
ni_var_array_get_boolean(ni_var_array_t *nva, const char *name, int *p)
{
ni_var_t *var;
*p = 0;
if ((var = ni_var_array_get(nva, name)) != NULL) {
if (!strcasecmp(var->value, "on")
|| !strcasecmp(var->value, "true")
|| !strcasecmp(var->value, "yes"))
*p = 1;
}
return 0;
}
int
ni_var_array_get_string(ni_var_array_t *nva, const char *name, char **p)
{
ni_var_t *var;
if (*p) {
free(*p);
*p = NULL;
}
if ((var = ni_var_array_get(nva, name)) != NULL)
*p = xstrdup(var->value);
return 0;
}
void
ni_var_array_set(ni_var_array_t *nva, const char *name, const char *value)
{
ni_var_t *var;
if ((var = ni_var_array_get(nva, name)) == NULL) {
if ((nva->count % NI_VAR_ARRAY_CHUNK) == 0)
__ni_var_array_realloc(nva, nva->count);
var = &nva->data[nva->count++];
var->name = xstrdup(name);
var->value = NULL;
}
ni_string_dup(&var->value, value);
}
ni_var_t *
ni_ifsysctl_vars_get(const ni_var_array_t *vars, const char *keyfmt, ...)
{
ni_var_t *var;
char *key = NULL;
va_list ap;
int ret;
if(!vars || !keyfmt)
return NULL;
va_start(ap, keyfmt);
ret = vasprintf(&key, keyfmt, ap);
va_end(ap);
if (ret < 0)
return NULL;
__ni_sysctl_rewrite_to_dot(key);
var = ni_var_array_get(vars, key);
ni_string_free(&key);
return var;
}
const ni_var_t *
xml_node_get_attr_var(const xml_node_t *node, const char *name)
{
return node ? ni_var_array_get(&node->attrs, name) : NULL;
}