135 lines
2.3 KiB
C
135 lines
2.3 KiB
C
/*
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* Copyright (C) 2006 Martin Willi
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*
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* Copyright (C) secunet Security Networks AG
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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#include <stdarg.h>
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#include "debug.h"
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ENUM(debug_names, DBG_DMN, DBG_ANY,
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"DMN",
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"MGR",
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"IKE",
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"CHD",
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"JOB",
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"CFG",
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"KNL",
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"NET",
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"ASN",
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"ENC",
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"TNC",
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"IMC",
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"IMV",
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"PTS",
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"TLS",
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"APP",
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"ESP",
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"LIB",
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"ANY",
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);
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ENUM(debug_lower_names, DBG_DMN, DBG_ANY,
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"dmn",
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"mgr",
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"ike",
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"chd",
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"job",
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"cfg",
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"knl",
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"net",
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"asn",
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"enc",
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"tnc",
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"imc",
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"imv",
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"pts",
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"tls",
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"app",
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"esp",
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"lib",
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"any",
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);
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/**
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* level logged by the default logger for specific groups, to simplify things
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* we store level-1, so initialization to 0 is like setting it to 1
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*/
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static level_t default_level[DBG_MAX];
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/**
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* stream logged to by the default logger
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*/
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static FILE *default_stream = NULL;
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/**
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* default dbg function which printf all to stderr
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*/
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void dbg_default(debug_t group, level_t level, char *fmt, ...)
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{
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if (!default_stream)
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{
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default_stream = stderr;
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}
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/* levels are stored as level-1 */
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if (level <= default_level[group]+1)
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{
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va_list args;
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va_start(args, fmt);
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vfprintf(default_stream, fmt, args);
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fprintf(default_stream, "\n");
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va_end(args);
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}
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}
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/*
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* Described in header
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*/
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void dbg_default_set_level_group(debug_t group, level_t level)
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{
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if (group < DBG_ANY)
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{
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default_level[group] = level-1;
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}
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else
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{
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for (group = 0; group < DBG_MAX; group++)
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{
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default_level[group] = level-1;
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}
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}
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}
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/*
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* Described in header
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*/
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void dbg_default_set_level(level_t level)
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{
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dbg_default_set_level_group(DBG_ANY, level);
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}
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/*
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* Described in header
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*/
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void dbg_default_set_stream(FILE *stream)
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{
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default_stream = stream;
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}
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/**
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* The registered debug hook.
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*/
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void (*dbg) (debug_t group, level_t level, char *fmt, ...) = dbg_default;
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