From 970942b41aa603672e7589ecf3dbedf480b25a62 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Tue, 25 Aug 2015 05:22:44 -0400
Subject: Save pointer to namespace struct in bindings TU

---
diff --git a/src/scripting/bindings.c b/src/scripting/bindings.c
index 757a0c0..1edc1e3 100644
--- a/src/scripting/bindings.c
+++ b/src/scripting/bindings.c
@@ -20,8 +20,10 @@
 #include "ffi.h"
 #include "bindings.h"
 
+static struct ffi_namespace *ns;
+
 void
 bindings_init(void)
 {
-	ffi_add_namespace(NULL, "bouken");
+	ns = ffi_add_namespace(NULL, "bouken");
 }
diff --git a/src/scripting/ffi.c b/src/scripting/ffi.c
index 9632893..6457f73 100644
--- a/src/scripting/ffi.c
+++ b/src/scripting/ffi.c
@@ -42,7 +42,7 @@ static int call_arg_index;
 static void ffi_register_functions_in_namespace(lua_State *l,
 		struct ffi_namespace *parent);
 
-void
+struct ffi_namespace *
 ffi_add_namespace(struct ffi_namespace *parent, const char *name)
 {
 	struct ffi_namespace *new_ns;
@@ -54,7 +54,7 @@ ffi_add_namespace(struct ffi_namespace *parent, const char *name)
 	new_ns = malloc(sizeof(*new_ns));
 	if (new_ns == NULL) {
 		err(1, "Failed to allocate FFI namespace \"%s\"", name);
-		return;
+		return NULL;
 	}
 	new_ns->name = strdup(name);
 	new_ns->ns_head = NULL;
@@ -69,6 +69,8 @@ ffi_add_namespace(struct ffi_namespace *parent, const char *name)
 		parent->ns_tail->next = new_ns;
 	}
 	parent->ns_tail = new_ns;
+
+	return new_ns;
 }
 
 void
diff --git a/src/scripting/ffi.h b/src/scripting/ffi.h
index b635d6f..471cd16 100644
--- a/src/scripting/ffi.h
+++ b/src/scripting/ffi.h
@@ -35,7 +35,8 @@ struct ffi_namespace {
 	struct ffi_namespace *next;
 };
 
-void ffi_add_namespace(struct ffi_namespace *parent, const char *name);
+struct ffi_namespace *ffi_add_namespace(struct ffi_namespace *parent,
+		const char *name);
 void ffi_add_function(struct ffi_namespace *parent, const char *name,
 		void (*func)(void));
 void ffi_register_functions(struct script *script);
--
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