[gegl] Add gegl_module_db_load()

[Daniel Sabo <daniels src gnome org>]

commit 904e960f5791f38fbcce66f48dba17a4e8ee11f9
Author: Daniel Sabo <DanielSabo gmail com>
Date:   Mon Jan 7 11:26:33 2013 -0800

    Add gegl_module_db_load()
    
    Expose the functionality of gegl_module_db_load to allow
    the loading of modules at runtime.

 gegl/gegl-init.c |    7 +++++++
 gegl/gegl-init.h |    1 +
 gegl/gegl.h      |    7 +++++++
 3 files changed, 15 insertions(+), 0 deletions(-)
---
diff --git a/gegl/gegl-init.c b/gegl/gegl-init.c
index a41d165..5ef77a9 100644
--- a/gegl/gegl-init.c
+++ b/gegl/gegl-init.c
@@ -459,6 +459,13 @@ gegl_get_version (int *major,
     *micro = GEGL_MICRO_VERSION;
 }
 
+void
+gegl_load_module_directory (const gchar *path)
+{
+  g_return_if_fail (g_file_test (path, G_FILE_TEST_IS_DIR));
+
+  gegl_module_db_load (module_db, path);
+}
 
 static gboolean
 gegl_post_parse_hook (GOptionContext *context,
diff --git a/gegl/gegl-init.h b/gegl/gegl-init.h
index 51ecffc..bff4470 100644
--- a/gegl/gegl-init.h
+++ b/gegl/gegl-init.h
@@ -72,6 +72,7 @@ void           gegl_get_version          (int *major,
                                           int *minor,
                                           int *micro);
 
+void           gegl_load_module_directory (const gchar *path);
 
 G_END_DECLS
 
diff --git a/gegl/gegl.h b/gegl/gegl.h
index 3cd653c..d70fb3c 100644
--- a/gegl/gegl.h
+++ b/gegl/gegl.h
@@ -830,6 +830,13 @@ gboolean       gegl_processor_work          (GeglProcessor *processor,
  */
 GeglConfig      * gegl_config (void);
 
+/**
+ * gegl_load_module_directory:
+ * @path: the directory to load modules from
+ *
+ * Load all gegl modules found in the given directory.
+ */
+void gegl_load_module_directory (const gchar *path);
 
 
 void        gegl_apply_op  (GeglBuffer    *buffer,