Removed unused functions

Author: pvpscript

include/containerutils.h

@@ -83,26 +83,6 @@ struct container *get_size(off_t size, char *prefix);
  * @param prefix: a container prefix
  * @returns a pointer to a new container
  */
-struct container *get_required_by(alpm_pkg_t *pkg, char *prefix);
-
-/*
- * Creates a container that holds an array of strings representing the
- * packages optionally required by the given package
- *
- * @param pkg: an alpm package
- * @param prefix: a container prefix
- * @returns a pointer to a new container
- */
-struct container *get_optional_for(alpm_pkg_t *pkg, char *prefix);
-
-/*
- * Creates a container that holds a string representing the name of a
- * alpm database
- *
- * @param db: an alpm database
- * @param prefix: a container prefix
- * @returns a pointer to a new container
- */
 struct container *get_dbname(alpm_db_t *db, char *prefix);
 
 /*

src/containerutils.c

@@ -94,34 +94,6 @@ struct container *get_size(off_t size, char *prefix)
 	return c;
 }
 
-struct container *get_required_by(alpm_pkg_t *pkg, char *prefix)
-{
-	struct container *c = empty_container(prefix);
-	alpm_list_t *content = alpm_pkg_compute_requiredby(pkg);
-	alpm_list_t *v;
-
-	FOREACH_ALPM_ITEM(v, content)
-		put_str(c, v->data);
-
-	alpm_list_free(content);
-
-	return c;
-}
-
-struct container *get_optional_for(alpm_pkg_t *pkg, char *prefix)
-{
-	struct container *c = empty_container(prefix);
-	alpm_list_t *content = alpm_pkg_compute_optionalfor(pkg);
-	alpm_list_t *v;
-
-	FOREACH_ALPM_ITEM(v, content)
-		put_str(c, v->data);
-
-	alpm_list_free(content);
-
-	return c;
-}
-
 struct container *get_dbname(alpm_db_t *db, char *prefix)
 {
 	return str_to_container((char *)alpm_db_get_name(db), prefix);