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#ifndef __COMMON_H__

#define	__COMMON_H__



#include "config.h"

#include <sys/types.h>

#include <unistd.h>



/* gcc specific extension. does nothing on other compilers */

#if defined(__GNUC__)

  #define ATTRIB(x) __attribute__ (x)

#else

  #define ATTRIB(x) /* no attributes */

#endif



int  common_get_smbnetfs_debug_level(void);

int  common_set_smbnetfs_debug_level(int level);

int  common_set_log_file(const char *logfile);



void common_debug_print(int level, const char *fmt, ...) ATTRIB((format(printf, 2, 3)));

void common_print_backtrace(void);



#ifdef PRINTF_DEBUG

  #include <stdio.h>

  #define	DPRINTF(level, fmt, args...)	{ fprintf(stderr, "%d->%s: " fmt, getpid(), __FUNCTION__, ## args); fflush(stderr); }

#else

  #define	DPRINTF(level, fmt, args...)	common_debug_print(level, "%d->%s: " fmt, getpid(), __FUNCTION__, ## args)

#endif



#ifndef HAVE_STRNDUP

  char* strndup(const char *s, size_t n);

#endif



#endif /* __COMMON_H__ */