1 files changed, 65 insertions, 0 deletions
diff --git a/include/rune/core/mod.h b/include/rune/core/mod.h
new file mode 100644
index 0000000..8c63d5f
--- /dev/null
+++ b/include/rune/core/mod.h
@@ -0,0 +1,65 @@
+/*
+ * Rune Game Engine
+ * Copyright 2024 Danny Holman <dholman@gymli.org>
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty.  In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software. If you use this software
+ *    in a product, an acknowledgment in the product documentation would be
+ *    appreciated but is not required.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
+ */
+
+#ifndef RUNE_CORE_MOD_H
+#define RUNE_CORE_MOD_H
+
+#include <rune/util/types.h>
+#include <rune/util/list.h>
+
+#ifdef _WIN32
+
+#include <windows.h>
+
+#define REGISTER_MOD(name, init_func, exit_func, update_func)                   \
+        void register_##name() {                                                \
+                rune_register_mod(#name, init_func, exit_func, update_func);    \
+        }                                                                       \
+        BOOL WINAPI DllMain(HINSTANCE hndl, DWORD fdw, LPVOID lpv) {            \
+                if (fdw == DLL_PROCESS_ATTACH)                                  \
+                        register_##name();                                      \
+        }
+
+#else
+
+#define REGISTER_MOD(name, init_func, exit_func, update_func)                   \
+        __attribute__((constructor)) void register_##name() {                   \
+                rune_register_mod(#name, init_func, exit_func, update_func);    \
+        }
+
+#endif
+
+typedef void (*mod_func)(void);
+
+struct mod {
+        const char *name;
+        mod_func init_func;
+        mod_func exit_func;
+        mod_func update_func;
+        struct list_head list;
+};
+
+RAPI void rune_load_mods(void);
+RAPI void rune_init_mods(void);
+RAPI void rune_close_mods(void);
+RAPI void rune_register_mod(const char *name, mod_func init_func, mod_func exit_func, mod_func update_func);
+
+#endif