/* Copyright (C) 2000 MySQL AB   This program is free software; you can redistribute it and/or modify   it under the terms of the GNU General Public License as published by   the Free Software Foundation; either version 2 of the License, or   (at your option) any later version.   This program is distributed in the hope that it will be useful,   but WITHOUT ANY WARRANTY; without even the implied warranty of   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the   GNU General Public License for more details.   You should have received a copy of the GNU General Public License   along with this program; if not, write to the Free Software   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */#ifndef _dbug_h#define _dbug_h#ifdef	__cplusplusextern "C" {#endif#if !defined(DBUG_OFF) && !defined(_lint)extern	int _db_on_,_no_db_;extern	FILE *_db_fp_;extern	char *_db_process_;extern	int _db_keyword_(const char *keyword);extern	void _db_setjmp_(void);extern	void _db_longjmp_(void);extern	void _db_push_(const char *control);extern	void _db_pop_(void);extern	void _db_enter_(const char *_func_,const char *_file_,uint _line_,			const char **_sfunc_,const char **_sfile_,			uint *_slevel_, char ***);extern	void _db_return_(uint _line_,const char **_sfunc_,const char **_sfile_,			 uint *_slevel_);extern	void _db_pargs_(uint _line_,const char *keyword);extern	void _db_doprnt_ _VARARGS((const char *format,...));extern	void _db_dump_(uint _line_,const char *keyword,const char *memory,		       uint length);extern	void _db_output_();extern	void _db_lock_file();extern	void _db_unlock_file();#define DBUG_ENTER(a) const char *_db_func_, *_db_file_; uint _db_level_; \	char **_db_framep_; \	_db_enter_ (a,__FILE__,__LINE__,&_db_func_,&_db_file_,&_db_level_, \		    &_db_framep_)#define DBUG_LEAVE \	(_db_return_ (__LINE__, &_db_func_, &_db_file_, &_db_level_))#define DBUG_RETURN(a1) {DBUG_LEAVE; return(a1);}#define DBUG_VOID_RETURN {DBUG_LEAVE; return;}#define DBUG_EXECUTE(keyword,a1) \	{if (_db_on_) {if (_db_keyword_ (keyword)) { a1 }}}#define DBUG_PRINT(keyword,arglist) \	{if (_db_on_) {_db_pargs_(__LINE__,keyword); _db_doprnt_ arglist;}}#define DBUG_PUSH(a1) _db_push_ (a1)#define DBUG_POP() _db_pop_ ()#define DBUG_PROCESS(a1) (_db_process_ = a1)#define DBUG_FILE (_db_fp_)#define DBUG_SETJMP(a1) (_db_setjmp_ (), setjmp (a1))#define DBUG_LONGJMP(a1,a2) (_db_longjmp_ (), longjmp (a1, a2))#define DBUG_DUMP(keyword,a1,a2)\	{if (_db_on_) {_db_dump_(__LINE__,keyword,a1,a2);}}#define DBUG_IN_USE (_db_fp_ && _db_fp_ != stderr)#define DEBUGGER_OFF _no_db_=1;_db_on_=0;#define DEBUGGER_ON  _no_db_=0#define DBUG_LOCK_FILE { _db_lock_file(); }#define DBUG_UNLOCK_FILE { _db_unlock_file(); }#define DBUG_OUTPUT(A) { _db_output_(A); }#define DBUG_ASSERT(A) assert(A)#else						/* No debugger */#define DBUG_ENTER(a1)#define DBUG_RETURN(a1) return(a1)#define DBUG_VOID_RETURN return#define DBUG_EXECUTE(keyword,a1) {}#define DBUG_PRINT(keyword,arglist) {}#define DBUG_PUSH(a1) {}#define DBUG_POP() {}#define DBUG_PROCESS(a1) {}#define DBUG_FILE (stderr)#define DBUG_SETJMP setjmp#define DBUG_LONGJMP longjmp#define DBUG_DUMP(keyword,a1,a2) {}#define DBUG_IN_USE 0#define DEBUGGER_OFF#define DEBUGGER_ON#define DBUG_LOCK_FILE#define DBUG_UNLOCK_FILE#define DBUG_OUTPUT(A)#define DBUG_ASSERT(A) {}#endif#ifdef	__cplusplus}#endif#endif