godot-cpp/include/godot_cpp/core/load_proc_address.inc

/**************************************************************************/
/*  load_proc_address.inc                                                 */
/**************************************************************************/
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/*                             GODOT ENGINE                               */
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
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#pragma once

#define ERR_PRINT_EARLY(m_msg) \
	::godot::gdextension_interface::print_error(m_msg, FUNCTION_STR, __FILE__, __LINE__, false)

#define LOAD_PROC_ADDRESS(m_name, m_type)                                               \
	::godot::gdextension_interface::m_name = (m_type)p_get_proc_address(#m_name);                   \
	if (!::godot::gdextension_interface::m_name) {                                                  \
		ERR_PRINT_EARLY("Unable to load GDExtension interface function " #m_name "()"); \
		return false;                                                                   \
	}