mirror of
https://github.com/owntone/owntone-server.git
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125 lines
4.4 KiB
C
125 lines
4.4 KiB
C
/*
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* Copyright (c) 2002-2003 Apple Computer, Inc. All rights reserved.
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*
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* @APPLE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this
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* file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_LICENSE_HEADER_END@
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Change History (most recent first):
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$Log$
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Revision 1.4 2006/02/26 08:46:24 rpedde
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Merged win32-branch
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Revision 1.3.2.1 2006/02/26 08:28:35 rpedde
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unix fixes from win32 port
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Revision 1.3 2005/07/21 03:40:07 rpedde
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Crank up mdns debug messages
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Revision 1.2 2005/01/10 01:07:01 rpedde
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Synchronize mDNS to Apples 58.8 drop
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Revision 1.14 2003/08/12 19:56:24 cheshire
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Update to APSL 2.0
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Revision 1.13 2003/07/02 21:19:46 cheshire
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<rdar://problem/3313413> Update copyright notices, etc., in source code comments
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Revision 1.12 2003/05/26 03:01:27 cheshire
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<rdar://problem/3268904> sprintf/vsprintf-style functions are unsafe; use snprintf/vsnprintf instead
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Revision 1.11 2003/05/21 17:48:10 cheshire
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Add macro to enable GCC's printf format string checking
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Revision 1.10 2003/04/26 02:32:57 cheshire
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Add extern void LogMsg(const char *format, ...);
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Revision 1.9 2002/09/21 20:44:49 zarzycki
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Added APSL info
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Revision 1.8 2002/09/19 04:20:43 cheshire
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Remove high-ascii characters that confuse some systems
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Revision 1.7 2002/09/16 18:41:42 cheshire
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Merge in license terms from Quinn's copy, in preparation for Darwin release
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*/
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#ifndef __mDNSDebug_h
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#define __mDNSDebug_h
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// Set MDNS_DEBUGMSGS to 0 to optimize debugf() calls out of the compiled code
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// Set MDNS_DEBUGMSGS to 1 to generate normal debugging messages
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// Set MDNS_DEBUGMSGS to 2 to generate verbose debugging messages
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// MDNS_DEBUGMSGS is normally set in the project options (or makefile) but can also be set here if desired
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#define MDNS_DEBUGMSGS 2
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// Set MDNS_CHECK_PRINTF_STYLE_FUNCTIONS to 1 to enable extra GCC compiler warnings
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// Note: You don't normally want to do this, because it generates a bunch of
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// spurious warnings for the following custom extensions implemented by mDNS_vsnprintf:
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// warning: `#' flag used with `%s' printf format (for %#s -- pascal string format)
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// warning: repeated `#' flag in format (for %##s -- DNS name string format)
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// warning: double format, pointer arg (arg 2) (for %.4a, %.16a, %#a -- IP address formats)
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#define MDNS_CHECK_PRINTF_STYLE_FUNCTIONS 0
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#if MDNS_CHECK_PRINTF_STYLE_FUNCTIONS
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#define IS_A_PRINTF_STYLE_FUNCTION(F,A) __attribute__ ((format(printf,F,A)))
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#else
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#define IS_A_PRINTF_STYLE_FUNCTION(F,A)
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if MDNS_DEBUGMSGS
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#define debugf debugf_
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extern void debugf_(const char *format, ...) IS_A_PRINTF_STYLE_FUNCTION(1,2);
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#else // If debug breaks are off, use a preprocessor trick to optimize those calls out of the code
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#if( defined( __GNUC__ ) )
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#define debugf( ARGS... ) ((void)0)
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#elif( defined( __MWERKS__ ) )
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#define debugf( ... )
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#else
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#define debugf 1 ? ((void)0) : (void)
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#endif
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#endif
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#if MDNS_DEBUGMSGS > 1
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#define verbosedebugf verbosedebugf_
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extern void verbosedebugf_(const char *format, ...) IS_A_PRINTF_STYLE_FUNCTION(1,2);
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#else
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#if( defined( __GNUC__ ) )
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#define verbosedebugf( ARGS... ) ((void)0)
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#elif( defined( __MWERKS__ ) )
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#define verbosedebugf( ... )
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#else
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#define verbosedebugf 1 ? ((void)0) : (void)
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#endif
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#endif
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// LogMsg is used even in shipping code, to write truly serious error messages to syslog (or equivalent)
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extern void LogMsg(const char *format, ...) IS_A_PRINTF_STYLE_FUNCTION(1,2);
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#ifdef __cplusplus
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}
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#endif
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#endif
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