gsm: ensure completeness of osmo_bts_features_{descs,names}[]
It already happened several times [1][2] that new features were added
to enum osmo_bts_features, but the osmo_bts_features_{descs,names}[]
were left unchanged. Let's add static_assert()s to prevent this.
Change-Id: I8e3b7d3996e9f3e16c6d4e0d1d406fa538d5e9be
Related: [1] f4f5d54ea2cb47a51aeaec2b5fb990664755900a
Related: [2] 18c6a8183f92915e77368ecffb1cbf7f555453a3
diff --git a/src/gsm/bts_features.c b/src/gsm/bts_features.c
index 1e041c7..b6cd82e 100644
--- a/src/gsm/bts_features.c
+++ b/src/gsm/bts_features.c
@@ -16,6 +16,7 @@
* GNU General Public License for more details.
*/
+#include <osmocom/core/utils.h>
#include <osmocom/gsm/bts_features.h>
const struct value_string osmo_bts_features_descs[] = {
@@ -49,6 +50,9 @@
{ 0, NULL }
};
+/* Ensure that all BTS_FEAT_* entries are present in osmo_bts_features_descs[] */
+osmo_static_assert(ARRAY_SIZE(osmo_bts_features_descs) == _NUM_BTS_FEAT + 1, _bts_features_descs);
+
/*! return description string of a BTS feature (osmo_bts_features_descs).
* To get the plain feature name, use osmo_bts_features_name() instead. */
const char *osmo_bts_feature_name(enum osmo_bts_features feature)
@@ -86,3 +90,6 @@
{ BTS_FEAT_VGCS, "VGCS" },
{}
};
+
+/* Ensure that all BTS_FEAT_* entries are present in osmo_bts_features_names[] */
+osmo_static_assert(ARRAY_SIZE(osmo_bts_features_names) == _NUM_BTS_FEAT + 1, _bts_features_names);