From: Sebastian Harl <sh@tokkee.org>
Date: Mon, 20 Oct 2014 17:17:53 +0000 (+0200)
Subject: store: Added support for querying the BACKEND field.
X-Git-Tag: sysdb-0.6.0~90
X-Git-Url: https://git.tokkee.org/?p=sysdb.git;a=commitdiff_plain;h=d669467798e5d49acaed756d878fc25fb95875e5

store: Added support for querying the BACKEND field.

… returning an array of strings.
---

diff --git a/src/core/store.c b/src/core/store.c
index 81aedfb..d9ca4c0 100644
--- a/src/core/store.c
+++ b/src/core/store.c
@@ -919,8 +919,13 @@ sdb_store_get_field(sdb_store_obj_t *obj, int field, sdb_data_t *res)
 			tmp.data.datetime = obj->interval;
 			break;
 		case SDB_FIELD_BACKEND:
-			/* TODO: add support for storing array values in a data object
-			 * for now, fall thru to the error case */
+		{
+			tmp.type = SDB_TYPE_ARRAY | SDB_TYPE_STRING;
+			tmp.data.array.length = obj->backends_num;
+			tmp.data.array.values = obj->backends;
+			return sdb_data_copy(res, &tmp);
+			break;
+		}
 		default:
 			return -1;
 	}
diff --git a/t/unit/core/store_test.c b/t/unit/core/store_test.c
index c1071fb..826d938 100644
--- a/t/unit/core/store_test.c
+++ b/t/unit/core/store_test.c
@@ -781,6 +781,19 @@ START_TEST(test_get_field)
 			"sdb_store_get_field(<host>, SDB_FIELD_INTERVAL, <value>) "
 			"returned value {%d, %lu}; expected {%d, 10}",
 			value.type, value.data.datetime, SDB_TYPE_DATETIME);
+
+	check = sdb_store_get_field(host, SDB_FIELD_BACKEND, &value);
+	fail_unless(check == 0,
+			"sdb_store_get_field(<host>, SDB_FIELD_BACKEND, <value>) = "
+			"%d; expected: 0");
+	/* there are no backends in this test */
+	fail_unless((value.type == (SDB_TYPE_ARRAY | SDB_TYPE_STRING))
+			&& (value.data.array.length == 0)
+			&& (value.data.array.values == NULL),
+			"sdb_store_get_field(<host>, SDB_FIELD_BACKEND, <value>) "
+			"returned value {%d, %lu, %p}; expected {%d, 0, NULL}",
+			value.type, value.data.array.length, value.data.array.values,
+			SDB_TYPE_ARRAY | SDB_TYPE_STRING);
 }
 END_TEST