uobject: Make module loader understand exports/imports.

[upkg.git] / src / uobject / module.h

diff --git a/src/uobject/module.h b/src/uobject/module.h
index 03fe0ec70d9cdf7680c569e0ffb50bbbcbdee8b0..e4fd5a6245d8ac9e79f3a4d1d704feddcbf38f67 100644 (file)
--- a/src/uobject/module.h
+++ b/src/uobject/module.h
@@ -1,10 +1,10 @@
 /*
  *  upkg: tool for manipulating Unreal Tournament packages.
- *  Copyright (C) 2009 Nick Bowler
+ *  Copyright © 2009-2011 Nick Bowler
  *
- *  This program is free software; you can redistribute it and/or modify
+ *  This program is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
+ *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
  *  This program is distributed in the hope that it will be useful,
@@ -13,44 +13,35 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef UOBJECT_MODULE_H_
-#define UOBJECT_MODULE_H_
+#ifndef U_OBJECT_MODULE_H_
+#define U_OBJECT_MODULE_H_
 
 #include <glib-object.h>
-#include <ltdl.h>
 
-#define UPKG_MODULE_TYPE (upkg_module_get_type())
-#define UPKG_MODULE(obj) \
-       G_TYPE_CHECK_INSTANCE_CAST(obj, UPKG_MODULE_TYPE, UPkgModule)
-#define UPKG_MODULE_CLASS(class) \
-       G_TYPE_CHECK_CLASS_CAST(class, UPKG_MODULE_TYPE, UPkgModuleClass)
-#define IS_UPKG_MODULE(obj) \
-       G_TYPE_CHECK_INSTANCE_TYPE(obj, UPKG_MODULE_TYPE)
-#define IS_UPKG_MODULE_CLASS(class) \
-       G_TYPE_CHECK_CLASS_TYPE(class, UPKG_MODULE_TYPE, UPkgModuleClass)
-
-typedef struct UPkgModule      UPkgModule;
-typedef struct UPkgModuleClass UPkgModuleClass;
-
-struct UPkgModule {
-       GTypeModule parent;
-
-       lt_dlhandle dl;
-};
-
-struct UPkgModuleClass {
-       GTypeModuleClass parent;
-};
-
-UPkgModule *upkg_module_new(const char *name);
+/*
+ * Initialize the UObject module system.  Returns 0 on success, -1 otherwise.
+ * The module system can be safely initialized multiple times.
+ */
+int u_object_module_init(void);
 
-int module_init(void);
-int module_exit(void);
+/*
+ * Shutdown the UObject module system.  Returns 0 on success, -1 otherwise.
+ * The module system is only shut down when this function has been called as
+ * many times as u_object_module_init.
+ */
+int u_object_module_exit(void);
 
-GType module_get_class(const char *package, const char *class);
+/*
+ * Get a class handle from the UObject module system, where class is an
+ * object reference for the class within the provided package.  This will load
+ * the appropriate shared object if necessary.  The resulting handle can then
+ * be used to create instances of the class with g_object_new.
+ *
+ * Returns 0 on failure.
+ */
+GType u_object_module_get_class(GTypeModule *pkg, long class);
 
 #endif