debug_op.h

/* Copyright (C) 2009 Trend Micro Inc.
 * All right reserved.
 *
 * This program is a free software; you can redistribute it
 * and/or modify it under the terms of the GNU General Public
 * License (version 2) as published by the FSF - Free Software
 * Foundation
 */

/* Functions to generate debug/verbose/err reports
 *
 * We have two debug levels (1 and 2), a verbose mode and an error function
 *
 * To see these messages, use the "-d","-v" options (or "-d" twice to see debug2)
 * The merror is printed by default when an important error occurs
 */

#ifndef __DEBUG_H
#define __DEBUG_H

#ifndef __GNUC__
#define __attribute__(x)
#endif

void debug1(const char *msg, ...) __attribute__((format(printf, 1, 2))) __attribute__((nonnull));
void debug2(const char *msg, ...) __attribute__((format(printf, 1, 2))) __attribute__((nonnull));
void merror(const char *msg, ...) __attribute__((format(printf, 1, 2))) __attribute__((nonnull));
void verbose(const char *msg, ...) __attribute__((format(printf, 1, 2))) __attribute__((nonnull));
void print_out(const char *msg, ...) __attribute__((format(printf, 1, 2))) __attribute__((nonnull));
void log2file(const char *msg, ... ) __attribute__((format(printf, 1, 2))) __attribute__((nonnull));
void ErrorExit(const char *msg, ...) __attribute__((format(printf, 1, 2))) __attribute__((nonnull)) __attribute__ ((noreturn));

/* Use these three functions to set when you
 * enter in debug, chroot or daemon mode
 */
void nowDebug(void);
void nowChroot(void);
void nowDaemon(void);

int isChroot(void);

/* Debug analysisd */
#ifdef DEBUGAD
#define DEBUG_MSG(x,y,z) verbose(x,y,z)
#else
#define DEBUG_MSG(x,y,z)
#endif /* end debug analysisd */

#endif /* __DEBUG_H */