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https://github.com/MopriaAlliance/CUPS-for-Android.git
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118 lines
3.1 KiB
C
118 lines
3.1 KiB
C
/*
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* "$Id$"
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*
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* Private debugging macros for CUPS.
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*
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* Copyright 2007-2012 by Apple Inc.
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* Copyright 1997-2005 by Easy Software Products.
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*
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* These coded instructions, statements, and computer programs are the
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* property of Apple Inc. and are protected by Federal copyright
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* law. Distribution and use rights are outlined in the file "LICENSE.txt"
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* which should have been included with this file. If this file is
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* file is missing or damaged, see the license at "http://www.cups.org/".
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*
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* This file is subject to the Apple OS-Developed Software exception.
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*/
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#ifndef _CUPS_DEBUG_PRIVATE_H_
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# define _CUPS_DEBUG_PRIVATE_H_
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/*
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* Include necessary headers...
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*/
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# include <cups/versioning.h>
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/*
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* C++ magic...
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*/
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# ifdef __cplusplus
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extern "C" {
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# endif /* __cplusplus */
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/*
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* The debug macros are used if you compile with DEBUG defined.
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*
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* Usage:
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*
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* DEBUG_puts("string")
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* DEBUG_printf(("format string", arg, arg, ...));
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*
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* Note the extra parenthesis around the DEBUG_printf macro...
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*
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* Newlines are not required on the end of messages, as both add one when
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* writing the output.
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*
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* If the first character is a digit, then it represents the "log level" of the
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* message from 0 to 9. The default level is 1. The following defines the
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* current levels we use:
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*
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* 0 = public APIs, other than value accessor functions
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* 1 = return values for public APIs
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* 2 = public value accessor APIs, progress for public APIs
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* 3 = return values for value accessor APIs
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* 4 = private APIs, progress for value accessor APIs
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* 5 = return values for private APIs
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* 6 = progress for private APIs
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* 7 = static functions
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* 8 = return values for static functions
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* 9 = progress for static functions
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*
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* The DEBUG_set macro allows an application to programmatically enable (or
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* disable) debug logging. The arguments correspond to the CUPS_DEBUG_LOG,
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* CUPS_DEBUG_LEVEL, and CUPS_DEBUG_FILTER environment variables.
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*/
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# ifdef DEBUG
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# ifdef WIN32
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# ifdef LIBCUPS2_EXPORTS
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# define DLLExport __declspec(dllexport)
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# else
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# define DLLExport
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# endif /* LIBCUPS2_EXPORTS */
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# else
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# define DLLExport
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# endif /* WIN32 */
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# define DEBUG_puts(x) _cups_debug_puts(x)
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# define DEBUG_printf(x) _cups_debug_printf x
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# define DEBUG_set(logfile,level,filter) _cups_debug_set(logfile,level,filter,1)
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# else
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# define DLLExport
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# define DEBUG_puts(x)
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# define DEBUG_printf(x)
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# define DEBUG_set(logfile,level,filter)
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# endif /* DEBUG */
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/*
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* Prototypes...
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*/
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extern int _cups_debug_fd;
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extern int _cups_debug_level;
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extern void DLLExport _cups_debug_printf(const char *format, ...)
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__attribute__ ((__format__ (__printf__, 1, 2)));
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extern void DLLExport _cups_debug_puts(const char *s);
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extern void DLLExport _cups_debug_set(const char *logfile,
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const char *level, const char *filter,
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int force);
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# ifdef WIN32
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extern int _cups_gettimeofday(struct timeval *tv, void *tz);
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# define gettimeofday(a,b) _cups_gettimeofday(a, b)
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# endif /* WIN32 */
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# ifdef __cplusplus
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}
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# endif /* __cplusplus */
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#endif /* !_CUPS_DEBUG_PRIVATE_H_ */
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/*
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* End of "$Id$".
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*/
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