1 /** @file plustek-pp_dbg.c 2 * @brief definition of some debug macros 3 * 4 * Copyright (C) 2000-2004 Gerhard Jaeger <gerhard@gjaeger.de> 5 * 6 * This file is part of the SANE package. 7 * 8 * This program is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU General Public License as 10 * published by the Free Software Foundation; either version 2 of the 11 * License, or (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, but 14 * WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program. If not, see <https://www.gnu.org/licenses/>. 20 * 21 * As a special exception, the authors of SANE give permission for 22 * additional uses of the libraries contained in this release of SANE. 23 * 24 * The exception is that, if you link a SANE library with other files 25 * to produce an executable, this does not by itself cause the 26 * resulting executable to be covered by the GNU General Public 27 * License. Your use of that executable is in no way restricted on 28 * account of linking the SANE library code into it. 29 * 30 * This exception does not, however, invalidate any other reasons why 31 * the executable file might be covered by the GNU General Public 32 * License. 33 * 34 * If you submit changes to SANE to the maintainers to be included in 35 * a subsequent release, you agree by submitting the changes that 36 * those changes may be distributed with this exception intact. 37 * 38 * If you write modifications of your own for SANE, it is your choice 39 * whether to permit this exception to apply to your modifications. 40 * If you do not wish that, delete this exception notice. 41 * <hr> 42 */ 43 #ifndef __DEBUG_H__ 44 #define __DEBUG_H__ 45 46 /* uncomment this to have an SW-simulatet 98001 device - don't expect to scan*/ 47 /* #define _ASIC_98001_SIM */ 48 49 /* 50 * some debug definitions 51 */ 52 #ifdef DEBUG 53 # include <assert.h> 54 # define _ASSERT(x) assert(x) 55 56 # ifndef DBG 57 # define DBG(level, msg, args...) if ((dbg_level) & (level)) { \ 58 _PRINT(msg, ##args); \ 59 } 60 # endif 61 #else 62 # define _ASSERT(x) 63 # ifndef DBG 64 # define DBG(level, msg, args...) 65 # endif 66 #endif 67 68 /* different debug level */ 69 #define DBG_LOW 0x01 70 #define DBG_MEDIUM 0x02 71 #define DBG_HIGH 0x04 72 #define DBG_HELPERS 0x08 73 #define DBG_TIMEOUT 0x10 74 #define DBG_SCAN 0x20 75 #define DBG_IO 0x40 76 #define DBG_IOF 0x80 77 #define DBG_ALL 0xFF 78 79 /* 80 * standard debug level 81 */ 82 #ifdef DEBUG 83 static int dbg_level=(DBG_ALL & ~(DBG_IO | DBG_IOF)); 84 #endif 85 86 #endif /* guard __DEBUG_H__ */ 87 88 /* END PLUSTEK-PP_DBG.H .....................................................*/ 89