| /* |
| * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. |
| * All rights reserved. |
| * |
| * 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., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * File: tmacro.h |
| * |
| * Purpose: define basic common types and macros |
| * |
| * Author: Tevin Chen |
| * |
| * Date: May 21, 1996 |
| * |
| */ |
| |
| #ifndef __TMACRO_H__ |
| #define __TMACRO_H__ |
| |
| #include "ttype.h" |
| |
| /****** Common helper macros ***********************************************/ |
| |
| #if !defined(LOBYTE) |
| #define LOBYTE(w) ((BYTE)(w)) |
| #endif |
| #if !defined(HIBYTE) |
| #define HIBYTE(w) ((BYTE)(((WORD)(w) >> 8) & 0xFF)) |
| #endif |
| |
| #if !defined(LOWORD) |
| #define LOWORD(d) ((WORD)(d)) |
| #endif |
| #if !defined(HIWORD) |
| #define HIWORD(d) ((WORD)((((DWORD)(d)) >> 16) & 0xFFFF)) |
| #endif |
| |
| #define LODWORD(q) ((q).u.dwLowDword) |
| #define HIDWORD(q) ((q).u.dwHighDword) |
| |
| #if !defined(MAKEWORD) |
| #define MAKEWORD(lb, hb) ((WORD)(((BYTE)(lb)) | (((WORD)((BYTE)(hb))) << 8))) |
| #endif |
| #if !defined(MAKEDWORD) |
| #define MAKEDWORD(lw, hw) ((DWORD)(((WORD)(lw)) | (((DWORD)((WORD)(hw))) << 16))) |
| #endif |
| |
| #endif /* __TMACRO_H__ */ |
