From 12b3af41c1da7645dcfd023451a56ae7963fbe15 Mon Sep 17 00:00:00 2001
From: 8dcc <8dcc.git@gmail.com>
Date: Thu, 20 Jul 2023 01:37:28 +0200
Subject: [PATCH] Add header for globals.c

With DECLARE_SYMBOLS and DECLARE_EXTERNS macros
hw extern for hw.so handler
Externs engine and client symbol pointers (and originals)
globals_init function
---
 src/include/globals.h | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 src/include/globals.h

diff --git a/src/include/globals.h b/src/include/globals.h
new file mode 100644
index 0000000..0e000dc
--- /dev/null
+++ b/src/include/globals.h
@@ -0,0 +1,32 @@
+#ifndef _GLOBALS_H
+#define _GLOBALS_H
+
+#include "sdk.h"
+
+/*----------------------------------------------------------------------------*/
+
+/*
+ * prefix | meaning
+ * -------+----------------
+ * gp_*   | global pointer
+ * go_*   | global original
+ */
+#define DECLARE_SYMBOLS(type, name) \
+    type* gp_##name = NULL;         \
+    type go_##name;
+
+#define DECLARE_EXTERNS(type, name) \
+    extern type* gp_##name;         \
+    extern type go_##name;
+
+/*----------------------------------------------------------------------------*/
+
+extern void* hw;
+DECLARE_EXTERNS(cl_enginefunc_t, engine);
+DECLARE_EXTERNS(cl_clientfunc_t, client);
+
+/*----------------------------------------------------------------------------*/
+
+bool globals_init(void);
+
+#endif /* _GLOBALS_H */