/* Copyright (c) 2000, 2011, Oracle and/or its affiliates.

   Copyright (c) 2009, 2019, MariaDB Corporation.

   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 02110-1335  USA */

/*

  Static variables for mysys library. All definied here for easy making of

  a shared library

*/

#include "mysys_priv.h"

#include "my_static.h"

PSI_memory_key key_memory_DYNAMIC_STRING;

PSI_memory_key key_memory_IO_CACHE;

PSI_memory_key key_memory_KEY_CACHE;

PSI_memory_key key_memory_LIST;

PSI_memory_key key_memory_MY_BITMAP_bitmap;

PSI_memory_key key_memory_MY_DIR;

PSI_memory_key key_memory_MY_STAT;

PSI_memory_key key_memory_MY_TMPDIR_full_list;

PSI_memory_key key_memory_QUEUE;

PSI_memory_key key_memory_SAFE_HASH_ENTRY;

PSI_memory_key key_memory_THD_ALARM;

PSI_memory_key key_memory_TREE;

PSI_memory_key key_memory_charset_file;

PSI_memory_key key_memory_charset_loader;

PSI_memory_key key_memory_defaults;

PSI_memory_key key_memory_lf_dynarray;

PSI_memory_key key_memory_lf_node;

PSI_memory_key key_memory_lf_slist;

PSI_memory_key key_memory_max_alloca;

PSI_memory_key key_memory_my_compress_alloc;

PSI_memory_key key_memory_my_err_head;

PSI_memory_key key_memory_my_file_info;

PSI_memory_key key_memory_pack_frm;

PSI_memory_key key_memory_charsets;

PSI_memory_key key_memory_new= PSI_INSTRUMENT_MEM;

#ifdef _WIN32

PSI_memory_key key_memory_win_SECURITY_ATTRIBUTES;

PSI_memory_key key_memory_win_PACL;

PSI_memory_key key_memory_win_IP_ADAPTER_ADDRESSES;

#endif /* _WIN32 */

  /* from my_init */

char *home_dir=0;

char *mysql_data_home= (char*) ".";

const char      *my_progname= NULL, *my_progname_short= NULL;

char    curr_dir[FN_REFLEN]= {0},

    home_dir_buff[FN_REFLEN]= {0};

ulong   my_stream_opened=0,my_tmp_file_created=0;

ulong           my_file_total_opened= 0;

int   my_umask=0664, my_umask_dir=0777;

#ifdef _WIN32

SECURITY_ATTRIBUTES my_dir_security_attributes= {sizeof(SECURITY_ATTRIBUTES),NULL,FALSE};

#endif

myf             my_global_flags= 0;

#ifndef DBUG_OFF

my_bool         my_assert= 1;

#endif

my_bool         my_assert_on_error= 0;

struct st_my_file_info my_file_info_default[MY_NFILE];

uint   my_file_limit= MY_NFILE;

int32           my_file_opened=0;

struct st_my_file_info *my_file_info= my_file_info_default;

  /* From mf_brkhant */

int     my_dont_interrupt=0;

volatile int    _my_signals=0;

struct st_remember _my_sig_remember[MAX_SIGNALS]={{0,0}};

  /* 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 errors.c */

#ifdef SHARED_LIBRARY

const char *globerrs[GLOBERRS];   /* my_error_messages is here */

#endif

void (*error_handler_hook)(uint error, const char *str, myf MyFlags)=

  my_message_stderr;

void (*fatal_error_handler_hook)(uint error, const char *str, myf MyFlags)=

  my_message_stderr;

static void proc_info_dummy(void *a __attribute__((unused)),

                            const PSI_stage_info *b __attribute__((unused)),

                            PSI_stage_info *c __attribute__((unused)),

                            const char *d __attribute__((unused)),

                            const char *e __attribute__((unused)),

                            const unsigned int f __attribute__((unused)))

{

  return;

}

/* this is to be able to call set_thd_proc_info from the C code */

void (*proc_info_hook)(void *, const PSI_stage_info *, PSI_stage_info *,

                       const char *, const char *, const unsigned int)= proc_info_dummy;

void (*debug_sync_C_callback_ptr)(MYSQL_THD, const char *, size_t)= 0;

  /* How to disable options */

my_bool my_disable_locking=0;

my_bool my_disable_sync=0;

my_bool my_disable_async_io=0;

my_bool my_disable_flush_key_blocks=0;

my_bool my_disable_symlinks=0;

my_bool my_disable_copystat_in_redel=0;

/* Typelib by all clients */

const char *sql_protocol_names_lib[] =

{ "TCP", "SOCKET", "PIPE", NullS };

TYPELIB sql_protocol_typelib ={ array_elements(sql_protocol_names_lib) - 1, "",

                                sql_protocol_names_lib, NULL };