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Diffstat (limited to 'mysql/my_dbug.h')
| -rw-r--r-- | mysql/my_dbug.h | 245 |
1 files changed, 0 insertions, 245 deletions
diff --git a/mysql/my_dbug.h b/mysql/my_dbug.h deleted file mode 100644 index 2af2e66..0000000 --- a/mysql/my_dbug.h +++ /dev/null @@ -1,245 +0,0 @@ -/* Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved. - - 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; version 2 of the License. - - 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ - -#ifndef MY_DBUG_INCLUDED -#define MY_DBUG_INCLUDED - -#include "my_global.h" /* MYSQL_PLUGIN_IMPORT */ - -#ifdef __cplusplus -extern "C" { -#endif -#if !defined(DBUG_OFF) - -struct _db_stack_frame_ { - const char *func; /* function name of the previous stack frame */ - const char *file; /* filename of the function of previous frame */ - uint level; /* this nesting level, highest bit enables tracing */ - struct _db_stack_frame_ *prev; /* pointer to the previous frame */ -}; - -struct _db_code_state_; -extern MYSQL_PLUGIN_IMPORT my_bool _dbug_on_; -extern my_bool _db_keyword_(struct _db_code_state_ *, const char *, int); -extern int _db_explain_(struct _db_code_state_ *cs, char *buf, size_t len); -extern int _db_explain_init_(char *buf, size_t len); -extern int _db_is_pushed_(void); -extern void _db_setjmp_(void); -extern void _db_longjmp_(void); -extern void _db_process_(const char *name); -extern void _db_push_(const char *control); -extern void _db_pop_(void); -extern void _db_set_(const char *control); -extern void _db_set_init_(const char *control); -extern void _db_enter_(const char *_func_, const char *_file_, uint _line_, - struct _db_stack_frame_ *_stack_frame_); -extern void _db_return_(uint _line_, struct _db_stack_frame_ *_stack_frame_); -extern void _db_pargs_(uint _line_,const char *keyword); -extern int _db_enabled_(); -extern void _db_doprnt_(const char *format,...) - MY_ATTRIBUTE((format(printf, 1, 2))); -extern void _db_doputs_(const char *log); -extern void _db_dump_(uint _line_,const char *keyword, - const unsigned char *memory, size_t length); -extern void _db_end_(void); -extern void _db_lock_file_(void); -extern void _db_unlock_file_(void); -extern FILE *_db_fp_(void); -extern void _db_flush_(); -extern const char* _db_get_func_(void); - -#define DBUG_ENTER(a) struct _db_stack_frame_ _db_stack_frame_; \ - _db_enter_ (a,__FILE__,__LINE__,&_db_stack_frame_) -#define DBUG_LEAVE _db_return_ (__LINE__, &_db_stack_frame_) -#define DBUG_RETURN(a1) do {DBUG_LEAVE; return(a1);} while(0) -#define DBUG_VOID_RETURN do {DBUG_LEAVE; return;} while(0) -#define DBUG_EXECUTE(keyword,a1) \ - do {if (_db_keyword_(0, (keyword), 0)) { a1 }} while(0) -#define DBUG_EXECUTE_IF(keyword,a1) \ - do {if (_db_keyword_(0, (keyword), 1)) { a1 }} while(0) -#define DBUG_EVALUATE(keyword,a1,a2) \ - (_db_keyword_(0,(keyword), 0) ? (a1) : (a2)) -#define DBUG_EVALUATE_IF(keyword,a1,a2) \ - (_db_keyword_(0,(keyword), 1) ? (a1) : (a2)) -#define DBUG_PRINT(keyword,arglist) \ - do \ - { \ - if (_dbug_on_) \ - { \ - _db_pargs_(__LINE__,keyword); \ - if (_db_enabled_()) \ - { \ - _db_doprnt_ arglist; \ - } \ - } \ - } while(0) - -/* - An alternate to DBUG_PRINT() macro, which takes a single string - as the second argument. -*/ -#define DBUG_PUTS(keyword,arg) \ - do \ - { \ - if (_dbug_on_) \ - { \ - _db_pargs_(__LINE__,keyword); \ - if (_db_enabled_()) \ - { \ - _db_doputs_(arg); \ - } \ - } \ - } while(0) - -#define DBUG_PUSH(a1) _db_push_ (a1) -#define DBUG_POP() _db_pop_ () -#define DBUG_SET(a1) _db_set_ (a1) -#define DBUG_SET_INITIAL(a1) _db_set_init_ (a1) -#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) _db_dump_(__LINE__,keyword,a1,a2) -#define DBUG_END() _db_end_ () -#define DBUG_LOCK_FILE _db_lock_file_() -#define DBUG_UNLOCK_FILE _db_unlock_file_() -#define DBUG_ASSERT(A) assert(A) -#define DBUG_EXPLAIN(buf,len) _db_explain_(0, (buf),(len)) -#define DBUG_EXPLAIN_INITIAL(buf,len) _db_explain_init_((buf),(len)) -#define DEBUGGER_OFF do { _dbug_on_= 0; } while(0) -#define DEBUGGER_ON do { _dbug_on_= 1; } while(0) -#ifndef _WIN32 -#define DBUG_ABORT() (_db_flush_(), abort()) -#else -/* - Avoid popup with abort/retry/ignore buttons. When BUG#31745 is fixed we can - call abort() instead of _exit(2) (now it would cause a "test signal" popup). -*/ -#include <crtdbg.h> -#define DBUG_ABORT() (_db_flush_(),\ - (void)_CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE),\ - (void)_CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR),\ - _exit(2)) -#endif -#define DBUG_CHECK_CRASH(func, op) \ - do { char _dbuf_[255]; strxnmov(_dbuf_, sizeof(_dbuf_)-1, (func), (op)); \ - DBUG_EXECUTE_IF(_dbuf_, DBUG_ABORT()); } while(0) -#define DBUG_CRASH_ENTER(func) \ - DBUG_ENTER(func); DBUG_CHECK_CRASH(func, "_crash_enter") -#define DBUG_CRASH_RETURN(val) \ - DBUG_CHECK_CRASH(_db_get_func_(), "_crash_return") -#define DBUG_CRASH_VOID_RETURN \ - DBUG_CHECK_CRASH (_db_get_func_(), "_crash_return") - -/* - Make the program fail, without creating a core file. - abort() will send SIGABRT which (most likely) generates core. - Use SIGKILL instead, which cannot be caught. - We also pause the current thread, until the signal is actually delivered. - An alternative would be to use _exit(EXIT_FAILURE), - but then valgrind would report lots of memory leaks. - */ -#ifdef _WIN32 -#define DBUG_SUICIDE() DBUG_ABORT() -#else -extern void _db_suicide_(); -extern void _db_flush_gcov_(); -#define DBUG_SUICIDE() (_db_flush_(), _db_suicide_()) -#endif - -#else /* No debugger */ - -#define DBUG_ENTER(a1) -#define DBUG_LEAVE -#define DBUG_RETURN(a1) do { return(a1); } while(0) -#define DBUG_VOID_RETURN do { return; } while(0) -#define DBUG_EXECUTE(keyword,a1) do { } while(0) -#define DBUG_EXECUTE_IF(keyword,a1) do { } while(0) -#define DBUG_EVALUATE(keyword,a1,a2) (a2) -#define DBUG_EVALUATE_IF(keyword,a1,a2) (a2) -#define DBUG_PRINT(keyword,arglist) do { } while(0) -#define DBUG_PUTS(keyword,arg) do { } while(0) -#define DBUG_LOG(keyword,arglist) do { } while(0) -#define DBUG_PUSH(a1) do { } while(0) -#define DBUG_SET(a1) do { } while(0) -#define DBUG_SET_INITIAL(a1) do { } while(0) -#define DBUG_POP() do { } while(0) -#define DBUG_PROCESS(a1) do { } while(0) -#define DBUG_SETJMP(a1) setjmp(a1) -#define DBUG_LONGJMP(a1) longjmp(a1) -#define DBUG_DUMP(keyword,a1,a2) do { } while(0) -#define DBUG_END() do { } while(0) -#define DBUG_ASSERT(A) do { } while(0) -#define DBUG_LOCK_FILE do { } while(0) -#define DBUG_FILE (stderr) -#define DBUG_UNLOCK_FILE do { } while(0) -#define DBUG_EXPLAIN(buf,len) -#define DBUG_EXPLAIN_INITIAL(buf,len) -#define DEBUGGER_OFF do { } while(0) -#define DEBUGGER_ON do { } while(0) -#define DBUG_ABORT() do { } while(0) -#define DBUG_CRASH_ENTER(func) -#define DBUG_CRASH_RETURN(val) do { return(val); } while(0) -#define DBUG_CRASH_VOID_RETURN do { return; } while(0) -#define DBUG_SUICIDE() do { } while(0) - -#endif - -#ifdef EXTRA_DEBUG -/** - Sync points allow us to force the server to reach a certain line of code - and block there until the client tells the server it is ok to go on. - The client tells the server to block with SELECT GET_LOCK() - and unblocks it with SELECT RELEASE_LOCK(). Used for debugging difficult - concurrency problems -*/ -#define DBUG_SYNC_POINT(lock_name,lock_timeout) \ - debug_sync_point(lock_name,lock_timeout) -void debug_sync_point(const char* lock_name, uint lock_timeout); -#else -#define DBUG_SYNC_POINT(lock_name,lock_timeout) -#endif /* EXTRA_DEBUG */ - -#ifdef __cplusplus -} -#endif - -#ifdef __cplusplus -#if !defined(DBUG_OFF) -#include <sstream> - -/* - A C++ interface to the DBUG_PUTS macro. The DBUG_LOG macro also - takes two arguments. The first argument is the keyword, as that of the - DBUG_PRINT. The 2nd argument 'v' will be passed to a C++ output stream. - This enables the use of C++ style output stream operator. In the code, it - will be used as follows: - - DBUG_LOG("blob", "space: " << space_id); - - Note: DBUG_PRINT() has a limitation of 1024 bytes for a single - print out. This limitation is not there for DBUG_PUTS and DBUG_LOG - macros. -*/ - -#define DBUG_LOG(keyword, v) do { \ - std::ostringstream sout; \ - sout << v; \ - DBUG_PUTS(keyword, sout.str().c_str()); \ -} while(0) -#endif /* DBUG_OFF */ -#endif /* __cplusplus */ - -#endif /* MY_DBUG_INCLUDED */ |