X-Git-Url: http://git.xonotic.org/?a=blobdiff_plain;f=hook.h;fp=hook.h;h=d3a56fd846680cc147779c25dca550990b67915a;hb=8fcbbb10d27dabefbd27a11c6784c783ca035e75;hp=0000000000000000000000000000000000000000;hpb=4297a9d970e88dae61030269d113f25f3386897b;p=xonotic%2Fdarkplaces.git

diff --git a/hook.h b/hook.h
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+/*
+Copyright (C) 2020 Cloudwalk
+
+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 (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+See the 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.
+
+*/
+
+// hook.h
+
+#ifndef HOOK_H
+#define HOOK_H
+
+typedef union hook_val_s
+{
+	intptr_t val;
+	uintptr_t uval;
+	void *ptr;
+	char *str;
+	int ival;
+	unsigned int uival;
+	double fval;
+	qboolean bval;
+} hook_val_t;
+
+typedef struct hook_s
+{
+	char *name;
+	hook_val_t *(*func)(hook_val_t *hook);
+	hook_val_t *arg;
+	hook_val_t ret;
+	unsigned int argc;
+} hook_t;
+
+hook_t *_Hook_Register(hook_t *hook, const char *name, void *func, unsigned int argc);
+hook_val_t *_Hook_Call(hook_t *hook, ... );
+void Hook_Init(void);
+void Hook_Shutdown(void);
+
+// For your convenience
+#define Hook_Register(hook, func, argc) _Hook_Register(hook, #hook, func, argc)
+#define Hook_Call(hook, ... ) _Hook_Call(hook, __VA_ARGS__, NULL)
+
+#endif
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