//
// Private debugging APIs for libppd.
//
// Copyright © 2007-2018 by Apple Inc.
// Copyright © 1997-2005 by Easy Software Products.
//
// Licensed under Apache License v2.0.  See the file "LICENSE" for more
// information.
//

#ifndef _PPD_DEBUG_PRIVATE_H_
#  define _PPD_DEBUG_PRIVATE_H_

//
// C++ magic...
//

#  ifdef __cplusplus
extern "C" {
#  endif // __cplusplus


//
// The debug macros are used if you compile with DEBUG defined.
//
// Usage:
//
//   DEBUG_set("logfile", "level", "filter", 1)
//
// The DEBUG_set macro allows an application to programmatically enable (or
// disable) debug logging.  The arguments correspond to the PPD_DEBUG_LOG,
// PPD_DEBUG_LEVEL, and PPD_DEBUG_FILTER environment variables.  The 1 on the
// end forces the values to override the environment.
//

#  ifdef DEBUG
#    define DEBUG_set(logfile,level,filter) _ppd_debug_set(logfile,level,filter,1)
#  else
#    define DEBUG_set(logfile,level,filter)
#  endif // DEBUG


//
// Prototypes...
//

extern void	_ppd_debug_set(const char *logfile, const char *level, const char *filter, int force);
#  ifdef _WIN32
extern int	_ppd_gettimeofday(struct timeval *tv, void *tz);
#    define gettimeofday(a,b) _ppd_gettimeofday(a, b)
#  endif // _WIN32

#  ifdef __cplusplus
}
#  endif // __cplusplus

#endif // !_PPD_DEBUG_PRIVATE_H_