X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=libecoli%2Fecoli_config.c;h=66d92325589f432e4dc1685b1eab7a1fd1870bb4;hb=8e936d5c612e3dfa392a9fa78ecda728bbdb1997;hp=0698f07cb0caa5199fc5d756c3725ef01f58f0e0;hpb=90efcb0b905753a2eac864bc1a869781d7c31919;p=protos%2Flibecoli.git

diff --git a/libecoli/ecoli_config.c b/libecoli/ecoli_config.c
index 0698f07..66d9232 100644
--- a/libecoli/ecoli_config.c
+++ b/libecoli/ecoli_config.c
@@ -360,6 +360,25 @@ ec_config_list(void)
 	return value;
 }
 
+ssize_t ec_config_count(const struct ec_config *config)
+{
+	const struct ec_config *child;
+	ssize_t n;
+
+	switch (config->type) {
+	case EC_CONFIG_TYPE_LIST:
+		n = 0;
+		TAILQ_FOREACH(child, &config->list, next)
+			n++;
+		return n;
+	case EC_CONFIG_TYPE_DICT:
+		// XXX todo
+	default:
+		errno = EINVAL;
+		return -1;
+	}
+}
+
 const struct ec_config_schema *
 ec_config_schema_lookup(const struct ec_config_schema *schema,
 			const char *key)