static int tbl_config_result(tbl_t *tbl, oconfig_item_t *ci) {
if (ci->values_num != 0) {
log_err("<Result> does not expect any arguments.");
return 1;
}
tbl_result_t *res =
realloc(tbl->results, (tbl->results_num + 1) * sizeof(*tbl->results));
if (res == NULL) {
log_err("realloc failed: %s.", STRERRNO);
return -1;
}
tbl->results = res;
res = tbl->results + tbl->results_num;
tbl_result_setup(res);
for (int i = 0; i < ci->children_num; ++i) {
oconfig_item_t *c = ci->children + i;
if (strcasecmp(c->key, "Type") == 0)
cf_util_get_string(c, &res->type);
else if (strcasecmp(c->key, "InstancePrefix") == 0)
cf_util_get_string(c, &res->instance_prefix);
else if (strcasecmp(c->key, "InstancesFrom") == 0)
tbl_config_append_array_i(c->key, &res->instances, &res->instances_num,
c);
else if (strcasecmp(c->key, "ValuesFrom") == 0)
tbl_config_append_array_i(c->key, &res->values, &res->values_num, c);
else
log_warn("Ignoring unknown config key \"%s\" "
" in <Result>.",
c->key);
}
int status = 0;
if (res->type == NULL) {
log_err("No \"Type\" option specified for <Result> in table \"%s\".",
tbl->file);
status = 1;
}
if (res->values == NULL) {
log_err("No \"ValuesFrom\" option specified for <Result> in table \"%s\".",
tbl->file);
status = 1;
}
if (status != 0) {
tbl_result_clear(res);
return status;
}
tbl->results_num++;
return 0;
} /* tbl_config_result */
static void tbl_clear (tbl_t *tbl)
{
size_t i;
sfree (tbl->file);
sfree (tbl->sep);
sfree (tbl->instance);
for (i = 0; i < tbl->results_num; ++i)
tbl_result_clear (tbl->results + i);
sfree (tbl->results);
tbl->results_num = 0;
tbl->max_colnum = 0;
} /* tbl_clear */
static void tbl_clear(tbl_t *tbl) {
if (tbl == NULL) {
return;
}
sfree(tbl->file);
sfree(tbl->sep);
sfree(tbl->plugin_name);
sfree(tbl->instance);
/* (tbl->results == NULL) -> (tbl->results_num == 0) */
assert((tbl->results != NULL) || (tbl->results_num == 0));
for (size_t i = 0; i < tbl->results_num; ++i)
tbl_result_clear(tbl->results + i);
sfree(tbl->results);
tbl->results_num = 0;
tbl->max_colnum = 0;
} /* tbl_clear */
static int tbl_config_result (tbl_t *tbl, oconfig_item_t *ci)
{
tbl_result_t *res;
int status = 0;
int i;
if (0 != ci->values_num) {
log_err ("<Result> does not expect any arguments.");
return 1;
}
res = realloc (tbl->results,
(tbl->results_num + 1) * sizeof (*tbl->results));
if (res == NULL) {
char errbuf[1024];
log_err ("realloc failed: %s.",
sstrerror (errno, errbuf, sizeof (errbuf)));
return -1;
}
tbl->results = res;
++tbl->results_num;
res = tbl->results + tbl->results_num - 1;
tbl_result_setup (res);
for (i = 0; i < ci->children_num; ++i) {
oconfig_item_t *c = ci->children + i;
if (0 == strcasecmp (c->key, "Type"))
tbl_config_set_s (c->key, &res->type, c);
else if (0 == strcasecmp (c->key, "InstancePrefix"))
tbl_config_set_s (c->key, &res->instance_prefix, c);
else if (0 == strcasecmp (c->key, "InstancesFrom"))
tbl_config_append_array_i (c->key,
&res->instances, &res->instances_num, c);
else if (0 == strcasecmp (c->key, "ValuesFrom"))
tbl_config_append_array_i (c->key,
&res->values, &res->values_num, c);
else
log_warn ("Ignoring unknown config key \"%s\" "
" in <Result>.", c->key);
}
if (NULL == res->type) {
log_err ("No \"Type\" option specified for <Result> "
"in table \"%s\".", tbl->file);
status = 1;
}
if (NULL == res->values) {
log_err ("No \"ValuesFrom\" option specified for <Result> "
"in table \"%s\".", tbl->file);
status = 1;
}
if (0 != status) {
tbl_result_clear (res);
--tbl->results_num;
return status;
}
return 0;
} /* tbl_config_result */
