[seed] Added support for uint8 array as return type

[Alan Knowles <alank src gnome org>]

commit dd6811ccc95b456c5ff42e1ba8508386fdfdba91
Author: Eric Le Bihan <eric le bihan dev free fr>
Date:   Thu Jul 12 18:35:14 2012 +0200

    Added support for uint8 array as return type

 libseed/seed-engine.c |   23 +++++++++++++++++------
 libseed/seed-types.c  |    2 +-
 2 files changed, 18 insertions(+), 7 deletions(-)
---
diff --git a/libseed/seed-engine.c b/libseed/seed-engine.c
index 78f57e2..9f0ac39 100644
--- a/libseed/seed-engine.c
+++ b/libseed/seed-engine.c
@@ -475,6 +475,8 @@ seed_gobject_method_invoked (JSContextRef ctx,
   GIDirection dir;
   JSValueRef retval_ref;
   GError *error = 0;
+  gint length_arg_pos = 0;
+  guint64 array_len = 0;
 
   info = JSObjectGetPrivate (function);
   
@@ -753,11 +755,21 @@ seed_gobject_method_invoked (JSContextRef ctx,
 
 	  }
 	  
+	length_arg_pos = g_type_info_get_array_length(type_info);
+	SEED_NOTE (INVOCATION, "length_arg_pos=%d\n", length_arg_pos);
+	if (length_arg_pos < 0)
+	  {
+	    array_len = 0;
+	  }
+	else
+	  {
+	    array_len =  (&out_values[  out_pos[length_arg_pos] ])->v_uint32;
+	  }
+	SEED_NOTE (INVOCATION, "array_len=%d\n", array_len);
 	retval_ref =
-	  seed_value_from_gi_argument (ctx, &retval, type_info, exception);
-
+	  seed_value_from_gi_argument_full (ctx, &retval, type_info, exception,
+					    array_len, tag);
 
-	  
 	if (sunk)
 	  g_object_unref (G_OBJECT (retval.v_pointer));
 	else
@@ -771,7 +783,6 @@ seed_gobject_method_invoked (JSContextRef ctx,
       
   // finished with return.. now go thorugh the args and handle any out/inout etc..  
       
-
   in_args_pos = out_args_pos = 0;
   for (i = 0; (i < n_args); i++)
     {
@@ -802,8 +813,8 @@ seed_gobject_method_invoked (JSContextRef ctx,
       // if the type_info is an array with a length position, we
       // need to send that as well, so it can be used to build the seed value.
       {
-	gint length_arg_pos = g_type_info_get_array_length(type_info);
-	guint64 array_len = 0;
+	length_arg_pos = g_type_info_get_array_length(type_info);
+	array_len = 0;
 	if (length_arg_pos > -1) {
              GIArgInfo *array_arg_info;
             GITypeInfo *array_type_info;
diff --git a/libseed/seed-types.c b/libseed/seed-types.c
index ce0f4f8..8f556e6 100644
--- a/libseed/seed-types.c
+++ b/libseed/seed-types.c
@@ -963,7 +963,7 @@ seed_value_from_gi_argument_full (JSContextRef ctx,
 	    
 	    ret = seed_value_from_binary_string (ctx, arg->v_pointer, array_len, exception);
 	    // always free arg... what about when we do not own it...?
-	    g_free(arg->v_pointer);
+	    //g_free(arg->v_pointer);
 	
 	    return ret;