database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-08-01 03:47:19 +03:00
Code Activity

More debugging

Browse Source 
Print position in normal log for Binlog dump
This commit is contained in:
monty@mysql.com
2004-11-10 18:07:39 +02:00
parent e9d9ca83f1
commit c7e85ef9b9
8 changed files with 85 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files

56
dbug/dbug.c
View File

@ -227,14 +227,15 @@ static my_bool init_done = FALSE; /* Set to TRUE when initialization done */
static struct state *stack=0;
typedef struct st_code_state {
int lineno; /* Current debugger output line number */
int level; /* Current function nesting level */
const char *func; /* Name of current user function */
const char *file; /* Name of current user file */
char **framep; /* Pointer to current frame */
int jmplevel; /* Remember nesting level at setjmp () */
const char *jmpfunc; /* Remember current function for setjmp */
const char *jmpfile; /* Remember current file for setjmp */
int lineno; /* Current debugger output line number */
int level; /* Current function nesting level */
int disable_output; /* Set to it if output is disabled */
int jmplevel; /* Remember nesting level at setjmp () */
/*
* The following variables are used to hold the state information
@ -247,8 +248,8 @@ typedef struct st_code_state {
*/
uint u_line; /* User source code line number */
const char *u_keyword; /* Keyword for current macro */
int locked; /* If locked with _db_lock_file */
const char *u_keyword; /* Keyword for current macro */
} CODE_STATE;
/* Parse a debug command string */
@ -370,8 +371,10 @@ static CODE_STATE *code_state(void)
#define code_state() (&static_code_state)
#define pthread_mutex_lock(A) {}
#define pthread_mutex_unlock(A) {}
static CODE_STATE static_code_state = { 0,0,"?func","?file",NULL,0,NULL,
NULL,0,"?",0};
static CODE_STATE static_code_state=
{
"?func", "?file", NULL, NullS, NullS, 0,0,0,0,0,0, NullS
};
#endif
@ -728,9 +731,12 @@ char ***_sframep_ __attribute__((unused)))
if (DoProfile ())
{
long stackused;
if (*state->framep == NULL) {
if (*state->framep == NULL)
{
stackused = 0;
} else {
}
else
{
stackused = ((long)(*state->framep)) - ((long)(state->framep));
stackused = stackused > 0 ? stackused : -stackused;
}
@ -744,7 +750,7 @@ char ***_sframep_ __attribute__((unused)))
(void) fflush (_db_pfp_);
}
#endif
if (DoTrace (state))
if (DoTrace(state))
{
if (!state->locked)
pthread_mutex_lock(&THR_LOCK_dbug);
@ -754,7 +760,7 @@ char ***_sframep_ __attribute__((unused)))
dbug_flush (state); /* This does a unlock */
}
#ifdef SAFEMALLOC
if (stack -> flags & SANITY_CHECK_ON)
if (stack->flags & SANITY_CHECK_ON && !state->disable_output)
if (_sanity(_file_,_line_)) /* Check of safemalloc */
stack -> flags &= ~SANITY_CHECK_ON;
#endif
@ -809,9 +815,11 @@ uint *_slevel_)
else
{
#ifdef SAFEMALLOC
if (stack -> flags & SANITY_CHECK_ON)
if (stack->flags & SANITY_CHECK_ON && !state->disable_output)
{
if (_sanity(*_sfile_,_line_))
stack->flags &= ~SANITY_CHECK_ON;
}
#endif
#ifndef THREAD
if (DoProfile ())
@ -954,7 +962,6 @@ uint length)
int pos;
char dbuff[90];
CODE_STATE *state;
/* Sasha: pre-my_thread_init() safety */
if (!(state=code_state()))
return;
@ -994,6 +1001,25 @@ uint length)
}
}
/*
Enable/Disable output for this thread
SYNOPSIS
_db_output_()
flag 1 = enable output, 0 = disable_output
*/
void _db_output_(uint flag)
{
CODE_STATE *state;
if (!(state=code_state()))
return;
state->disable_output= !flag;
}
/*
* FUNCTION
*
@ -1159,7 +1185,7 @@ static BOOLEAN DoTrace (CODE_STATE *state)
{
reg2 BOOLEAN trace=FALSE;
if (TRACING &&
if (TRACING && !state->disable_output &&
state->level <= stack -> maxdepth &&
InList (stack -> functions, state->func) &&
InList (stack -> processes, _db_process_))
@ -1195,7 +1221,7 @@ static BOOLEAN DoProfile ()
state=code_state();
profile = FALSE;
if (PROFILING &&
if (PROFILING && !state->disable_output &&
state->level <= stack -> maxdepth &&
InList (stack -> p_functions, state->func) &&
InList (stack -> processes, _db_process_))
@ -1242,7 +1268,7 @@ const char *keyword)
if (!(state=code_state()))
return FALSE;
result = FALSE;
if (DEBUGGING &&
if (DEBUGGING && !state->disable_output &&
state->level <= stack -> maxdepth &&
InList (stack -> functions, state->func) &&
InList (stack -> keywords, keyword) &&