mirror of
https://github.com/VCMP-SqMod/SqMod.git
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152 lines
6.0 KiB
C
152 lines
6.0 KiB
C
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/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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MA 02111-1301, USA */
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#ifndef _dbug_h
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#define _dbug_h
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* unsupported macros (used by async) */
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#define DBUG_SWAP_CODE_STATE(a) {}
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#define DBUG_FREE_CODE_STATE(a) {}
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#if !defined(DBUG_OFF) && !defined(_lint)
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struct _db_stack_frame_ {
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const char *func; /* function name of the previous stack frame */
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const char *file; /* filename of the function of previous frame */
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uint level; /* this nesting level, highest bit enables tracing */
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struct _db_stack_frame_ *prev; /* pointer to the previous frame */
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};
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struct _db_code_state_;
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extern my_bool _dbug_on_;
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extern my_bool _db_keyword_(struct _db_code_state_ *, const char *, int);
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extern int _db_explain_(struct _db_code_state_ *cs, char *buf, size_t len);
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extern int _db_explain_init_(char *buf, size_t len);
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extern int _db_is_pushed_(void);
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extern void _db_setjmp_(void);
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extern void _db_longjmp_(void);
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extern void _db_process_(const char *name);
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extern void _db_push_(const char *control);
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extern void _db_pop_(void);
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extern void _db_set_(const char *control);
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extern void _db_set_init_(const char *control);
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extern void _db_enter_(const char *_func_, const char *_file_, uint _line_,
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struct _db_stack_frame_ *_stack_frame_);
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extern void _db_return_(uint _line_, struct _db_stack_frame_ *_stack_frame_);
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extern void _db_pargs_(uint _line_,const char *keyword);
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extern void _db_doprnt_ _VARARGS((const char *format,...));
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extern void _db_dump_(uint _line_,const char *keyword,
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const unsigned char *memory, size_t length);
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extern void _db_end_(void);
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extern void _db_lock_file_(void);
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extern void _db_unlock_file_(void);
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extern FILE *_db_fp_(void);
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extern void _db_flush_();
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extern const char* _db_get_func_(void);
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/*
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#define DBUG_ENTER(a) struct _db_stack_frame_ _db_stack_frame_; \
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_db_enter_ (a,__FILE__,__LINE__,&_db_stack_frame_)
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#define DBUG_LEAVE \
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(_db_return_ (__LINE__, &_db_func_, &_db_file_, &_db_level_))
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#define DBUG_RETURN(a1) do {DBUG_LEAVE; return(a1);} while(0)
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#define DBUG_VOID_RETURN {DBUG_LEAVE; return;}
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#define DBUG_END() _db_end_ ()
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#define DBUG_EXECUTE(keyword,a1) \
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{if (_db_on_) {if (_db_keyword_ (keyword)) { a1 }}}
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#define DBUG_PRINT(keyword,arglist) \
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{if (_db_on_) {_db_pargs_(__LINE__,keyword); _db_doprnt_ arglist;}}
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#define DBUG_PUSH(a1) _db_push_ (a1)
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#define DBUG_POP() _db_pop_ ()
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#define DBUG_PROCESS(a1) (_db_process_ = a1)
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#define DBUG_FILE (_db_fp_)
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#define DBUG_SETJMP(a1) (_db_setjmp_ (), setjmp (a1))
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#define DBUG_LONGJMP(a1,a2) (_db_longjmp_ (), longjmp (a1, a2))
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#define DBUG_DUMP(keyword,a1,a2)\
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{if (_db_on_) {_db_dump_(__LINE__,keyword,a1,a2);}}
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#define DBUG_IN_USE (_db_fp_ && _db_fp_ != stderr)
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#define DEBUGGER_OFF _no_db_=1;_db_on_=0;
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#define DEBUGGER_ON _no_db_=0
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#define DBUG_LOCK_FILE { _db_lock_file(); }
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#define DBUG_UNLOCK_FILE { _db_unlock_file(); }
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#define DBUG_ASSERT(A) assert(A) */
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#define DBUG_ENTER(a) struct _db_stack_frame_ _db_stack_frame_; \
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_db_enter_ (a,__FILE__,__LINE__,&_db_stack_frame_)
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#define DBUG_LEAVE _db_return_ (__LINE__, &_db_stack_frame_)
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#define DBUG_RETURN(a1) do {DBUG_LEAVE; return(a1);} while(0)
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#define DBUG_VOID_RETURN do {DBUG_LEAVE; return;} while(0)
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#define DBUG_EXECUTE(keyword,a1) \
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do {if (_db_keyword_(0, (keyword), 0)) { a1 }} while(0)
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#define DBUG_EXECUTE_IF(keyword,a1) \
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do {if (_db_keyword_(0, (keyword), 1)) { a1 }} while(0)
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#define DBUG_EVALUATE(keyword,a1,a2) \
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(_db_keyword_(0,(keyword), 0) ? (a1) : (a2))
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#define DBUG_EVALUATE_IF(keyword,a1,a2) \
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(_db_keyword_(0,(keyword), 1) ? (a1) : (a2))
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#define DBUG_PRINT(keyword,arglist) \
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do {_db_pargs_(__LINE__,keyword); _db_doprnt_ arglist;} while(0)
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#define DBUG_PUSH(a1) _db_push_ (a1)
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#define DBUG_POP() _db_pop_ ()
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#define DBUG_SET(a1) _db_set_ (a1)
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#define DBUG_SET_INITIAL(a1) _db_set_init_ (a1)
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#define DBUG_PROCESS(a1) _db_process_(a1)
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#define DBUG_FILE _db_fp_()
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#define DBUG_SETJMP(a1) (_db_setjmp_ (), setjmp (a1))
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#define DBUG_LONGJMP(a1,a2) (_db_longjmp_ (), longjmp (a1, a2))
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#define DBUG_DUMP(keyword,a1,a2) _db_dump_(__LINE__,keyword,a1,a2)
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#define DBUG_END() _db_end_ ()
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#define DBUG_LOCK_FILE _db_lock_file_()
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#define DBUG_UNLOCK_FILE _db_unlock_file_()
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#define DBUG_ASSERT(A) assert(A)
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#define DBUG_EXPLAIN(buf,len) _db_explain_(0, (buf),(len))
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#define DBUG_EXPLAIN_INITIAL(buf,len) _db_explain_init_((buf),(len))
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#define DEBUGGER_OFF do { _dbug_on_= 0; } while(0)
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#define DEBUGGER_ON do { _dbug_on_= 1; } while(0)
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#ifndef _WIN32
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#define DBUG_ABORT() (_db_flush_(), abort())
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#else
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#define DBUG_ABORT() (_db_flush_(), exit(3))
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#endif
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#else /* No debugger */
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#define DBUG_ENTER(a1)
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#define DBUG_END() {}
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#define DBUG_RETURN(a1) return(a1)
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#define DBUG_VOID_RETURN return
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#define DBUG_EXECUTE(keyword,a1) {}
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#define DBUG_PRINT(keyword,arglist) {}
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#define DBUG_PUSH(a1) {}
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#define DBUG_POP() {}
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#define DBUG_PROCESS(a1) {}
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#define DBUG_FILE (stderr)
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#define DBUG_SETJMP setjmp
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#define DBUG_LONGJMP longjmp
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#define DBUG_DUMP(keyword,a1,a2) {}
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#define DBUG_IN_USE 0
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#define DEBUGGER_OFF
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#define DEBUGGER_ON
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#define DBUG_LOCK_FILE
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#define DBUG_UNLOCK_FILE
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#define DBUG_ASSERT(A) {}
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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