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/*
Copyright (c) 2000-2008 MySQL AB, 2009 Sun Microsystems, Inc.
Use is subject to license terms.
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
*/
/*
Static variables for mysys library. All definied here for easy making of
a shared library
*/
#include "mysys_priv.h"
#include "my_static.h"
#include "my_alarm.h"
my_bool timed_mutexes= 0;
/* from my_init */
char * home_dir=0;
const char *my_progname= NULL, *my_progname_short= NULL;
char NEAR curr_dir[FN_REFLEN]= {0},
NEAR home_dir_buff[FN_REFLEN]= {0};
ulong my_stream_opened=0,my_file_opened=0, my_tmp_file_created=0;
ulong my_file_total_opened= 0;
int NEAR my_umask=0664, NEAR my_umask_dir=0777;
myf my_global_flags= 0;
my_bool my_assert_on_error= 0;
#ifndef THREAD
int NEAR my_errno=0;
#endif
struct st_my_file_info my_file_info_default[MY_NFILE]= {{0,UNOPEN}};
uint my_file_limit= MY_NFILE;
struct st_my_file_info *my_file_info= my_file_info_default;
/* From mf_brkhant */
int NEAR my_dont_interrupt=0;
volatile int _my_signals=0;
struct st_remember _my_sig_remember[MAX_SIGNALS]={{0,0}};
#ifdef THREAD
sigset_t my_signals; /* signals blocked by mf_brkhant */
#endif
/* from mf_reccache.c */
ulong my_default_record_cache_size=RECORD_CACHE_SIZE;
/* from soundex.c */
/* ABCDEFGHIJKLMNOPQRSTUVWXYZ */
/* :::::::::::::::::::::::::: */
const char *soundex_map= "01230120022455012623010202";
/* from my_malloc */
USED_MEM* my_once_root_block=0; /* pointer to first block */
uint my_once_extra=ONCE_ALLOC_INIT; /* Memory to alloc / block */
/* from my_largepage.c */
#ifdef HAVE_LARGE_PAGES
my_bool my_use_large_pages= 0;
uint my_large_page_size= 0;
#endif
/* from safe_malloc */
uint sf_malloc_prehunc=0, /* If you have problem with core- */
sf_malloc_endhunc=0, /* dump when malloc-message.... */
/* set theese to 64 or 128 */
sf_malloc_quick=0; /* set if no calls to sanity */
size_t sf_malloc_cur_memory= 0L; /* Current memory usage */
size_t sf_malloc_max_memory= 0L; /* Maximum memory usage */
uint sf_malloc_count= 0; /* Number of times NEW() was called */
uchar *sf_min_adress= (uchar*) ~(unsigned long) 0L,
*sf_max_adress= (uchar*) 0L;
/* Root of the linked list of struct st_irem */
struct st_irem *sf_malloc_root = NULL;
/* from my_alarm */
int volatile my_have_got_alarm=0; /* declare variable to reset */
ulong my_time_to_wait_for_lock=2; /* In seconds */
/* from errors.c */
#ifdef SHARED_LIBRARY
char * NEAR globerrs[GLOBERRS]; /* my_error_messages is here */
#endif
void (*my_abort_hook)(int) = (void(*)(int)) exit;
int (*error_handler_hook)(uint error,const char *str,myf MyFlags)=
my_message_no_curses;
int (*fatal_error_handler_hook)(uint error,const char *str,myf MyFlags)=
my_message_no_curses;
static const char *proc_info_dummy(void *a __attribute__((unused)),
const char *b __attribute__((unused)),
const char *c __attribute__((unused)),
const char *d __attribute__((unused)),
const unsigned int e __attribute__((unused)))
{
return 0;
}
/* this is to be able to call set_thd_proc_info from the C code */
const char *(*proc_info_hook)(void *, const char *, const char *, const char *,
const unsigned int)= proc_info_dummy;
#if defined(ENABLED_DEBUG_SYNC)
/**
Global pointer to be set if callback function is defined
(e.g. in mysqld). See sql/debug_sync.cc.
*/
void (*debug_sync_C_callback_ptr)(const char *, size_t);
#endif /* defined(ENABLED_DEBUG_SYNC) */
#ifdef __WIN__
/* from my_getsystime.c */
ulonglong query_performance_frequency, query_performance_offset;
#endif
/* How to disable options */
my_bool NEAR my_disable_locking=0;
my_bool NEAR my_disable_sync=0;
my_bool NEAR my_disable_async_io=0;
my_bool NEAR my_disable_flush_key_blocks=0;
my_bool NEAR my_disable_symlinks=0;
my_bool NEAR mysys_uses_curses=0;
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