From 600712c9017371997851d7d16937157b3046c6de Mon Sep 17 00:00:00 2001
From: Gergely Polonkai <gergely@polonkai.eu>
Date: Wed, 16 Jul 2014 22:47:59 +0200
Subject: [PATCH] Add gswe_all_house_systems() function

This is required for Astrognome to configure house systems in the charts.
See gergelypolonkai/astrognome#36
---
 docs/reference/swe-glib/swe-glib-sections.txt |  1 +
 src/swe-glib.c                                | 14 ++++++++++++++
 src/swe-glib.h                                |  2 ++
 3 files changed, 17 insertions(+)

diff --git a/docs/reference/swe-glib/swe-glib-sections.txt b/docs/reference/swe-glib/swe-glib-sections.txt
index 8be021c..f83aca8 100644
--- a/docs/reference/swe-glib/swe-glib-sections.txt
+++ b/docs/reference/swe-glib/swe-glib-sections.txt
@@ -211,6 +211,7 @@ gswe_antiscion_data_get_type
 <FILE>gswe-house-system-info</FILE>
 GsweHouseSystemInfo
 gswe_find_house_system_info_by_id
+gswe_all_house_systems
 gswe_house_system_info_new
 gswe_house_system_info_ref
 gswe_house_system_info_unref
diff --git a/src/swe-glib.c b/src/swe-glib.c
index 9b7872e..cdbd159 100644
--- a/src/swe-glib.c
+++ b/src/swe-glib.c
@@ -828,3 +828,17 @@ gswe_find_antiscion_axis_info_by_id(
     return ret;
 }
 
+/**
+ * gswe_all_house_systems:
+ *
+ * Returns: (transfer container): All #GsweHouseSystemInfo registered with
+ * SWE-GLib. This list should not be modified nor freed and is only valid until
+ * a new house system is registered.
+ *
+ * Since: 2.1.0
+ */
+GList *
+gswe_all_house_systems(void)
+{
+    return g_hash_table_get_values(gswe_house_system_info_table);
+}
diff --git a/src/swe-glib.h b/src/swe-glib.h
index d8ae27f..cf01392 100644
--- a/src/swe-glib.h
+++ b/src/swe-glib.h
@@ -67,4 +67,6 @@ GsweAntiscionAxisInfo *gswe_find_antiscion_axis_info_by_id(
         GsweAntiscionAxis antiscion_axis,
         GError **err);
 
+GList *gswe_all_house_systems(void);
+
 #endif /* __SWE_GLIB_H__ */