From 81a59e29ff0290f9f148243345279c6642751045 Mon Sep 17 00:00:00 2001
From: Kjetil Orbekk <kjetil.orbekk@gmail.com>
Date: Fri, 5 Aug 2016 00:14:08 -0400
Subject: Create GEGL node.

---
 Cargo.toml  |  1 +
 src/main.rs | 26 +++++++++++++++++++++++++-
 2 files changed, 26 insertions(+), 1 deletion(-)

diff --git a/Cargo.toml b/Cargo.toml
index 2d66556..87e126f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,3 +5,4 @@ authors = ["Kjetil Orbekk <kjetil.orbekk@gmail.com>"]
 
 [dependencies]
 libc = "*"
+glib = "*"
diff --git a/src/main.rs b/src/main.rs
index d119473..0802061 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,14 +1,38 @@
 extern crate libc;
+extern crate glib;
+use std::ffi::CString;
 use std::ptr;
+use glib::prelude::*;
+use glib::translate::*;
+use glib::{TypedValue, Value};
 
 #[link(name="gegl-0.3")]
 extern {
-fn gegl_init(argc: *mut i32, argv: *mut *mut libc::c_char);
+    fn gegl_init(argc: *mut i32, argv: *mut *mut libc::c_char);
+    fn gegl_node_new() -> *mut libc::c_void;
+    fn gegl_node_create_child(parent: *mut libc::c_void,
+                              operation: *const libc::c_char)
+                              -> *mut libc::c_void;
+    fn gegl_node_set_property(node: *mut libc::c_void,
+                              property_name: *const libc::c_char,
+                              value: *const libc::c_void);
 }
 
 fn main() {
     unsafe {
         let mut argc : i32 = 0;
         gegl_init(&mut argc as *mut i32, ptr::null_mut());
+        let graph = gegl_node_new();
+        let src = gegl_node_create_child(
+            graph, CString::new("gegl:load").unwrap().as_ptr());
+        println!("{:?}", src);
+        println!("Hello");
+        gegl_node_set_property(
+            src,
+            CString::new("path").unwrap().as_ptr(),
+            // ptr::null_mut()
+            Value::from("/tmp/test.jpg").to_glib_none().0
+                as *const libc::c_void);
+        println!("Hello");
     }
 }
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