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Annotation of embedaddon/strongswan/src/libstrongswan/utils/debug.c, revision 1.1

1.1     ! misho       1: /*
        !             2:  * Copyright (C) 2006 Martin Willi
        !             3:  * HSR Hochschule fuer Technik Rapperswil
        !             4:  *
        !             5:  * This program is free software; you can redistribute it and/or modify it
        !             6:  * under the terms of the GNU General Public License as published by the
        !             7:  * Free Software Foundation; either version 2 of the License, or (at your
        !             8:  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
        !             9:  *
        !            10:  * This program is distributed in the hope that it will be useful, but
        !            11:  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
        !            12:  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
        !            13:  * for more details.
        !            14:  */
        !            15: 
        !            16: #include <stdarg.h>
        !            17: 
        !            18: #include "debug.h"
        !            19: 
        !            20: ENUM(debug_names, DBG_DMN, DBG_ANY,
        !            21:        "DMN",
        !            22:        "MGR",
        !            23:        "IKE",
        !            24:        "CHD",
        !            25:        "JOB",
        !            26:        "CFG",
        !            27:        "KNL",
        !            28:        "NET",
        !            29:        "ASN",
        !            30:        "ENC",
        !            31:        "TNC",
        !            32:        "IMC",
        !            33:        "IMV",
        !            34:        "PTS",
        !            35:        "TLS",
        !            36:        "APP",
        !            37:        "ESP",
        !            38:        "LIB",
        !            39:        "ANY",
        !            40: );
        !            41: 
        !            42: ENUM(debug_lower_names, DBG_DMN, DBG_ANY,
        !            43:        "dmn",
        !            44:        "mgr",
        !            45:        "ike",
        !            46:        "chd",
        !            47:        "job",
        !            48:        "cfg",
        !            49:        "knl",
        !            50:        "net",
        !            51:        "asn",
        !            52:        "enc",
        !            53:        "tnc",
        !            54:        "imc",
        !            55:        "imv",
        !            56:        "pts",
        !            57:        "tls",
        !            58:        "app",
        !            59:        "esp",
        !            60:        "lib",
        !            61:        "any",
        !            62: );
        !            63: 
        !            64: /**
        !            65:  * level logged by the default logger
        !            66:  */
        !            67: static level_t default_level = 1;
        !            68: 
        !            69: /**
        !            70:  * stream logged to by the default logger
        !            71:  */
        !            72: static FILE *default_stream = NULL;
        !            73: 
        !            74: /**
        !            75:  * default dbg function which printf all to stderr
        !            76:  */
        !            77: void dbg_default(debug_t group, level_t level, char *fmt, ...)
        !            78: {
        !            79:        if (!default_stream)
        !            80:        {
        !            81:                default_stream = stderr;
        !            82:        }
        !            83:        if (level <= default_level)
        !            84:        {
        !            85:                va_list args;
        !            86: 
        !            87:                va_start(args, fmt);
        !            88:                vfprintf(default_stream, fmt, args);
        !            89:                fprintf(default_stream, "\n");
        !            90:                va_end(args);
        !            91:        }
        !            92: }
        !            93: 
        !            94: /**
        !            95:  * set the level logged by the default stderr logger
        !            96:  */
        !            97: void dbg_default_set_level(level_t level)
        !            98: {
        !            99:        default_level = level;
        !           100: }
        !           101: 
        !           102: /**
        !           103:  * set the stream logged by dbg_default() to
        !           104:  */
        !           105: void dbg_default_set_stream(FILE *stream)
        !           106: {
        !           107:        default_stream = stream;
        !           108: }
        !           109: 
        !           110: /**
        !           111:  * The registered debug hook.
        !           112:  */
        !           113: void (*dbg) (debug_t group, level_t level, char *fmt, ...) = dbg_default;
        !           114: