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- /* Copyright (c) 2000, 2021, Oracle and/or its affiliates.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License, version 2.0,
- as published by the Free Software Foundation.
-
- This program is also distributed with certain software (including
- but not limited to OpenSSL) that is licensed under separate terms,
- as designated in a particular file or component or in included license
- documentation. The authors of MySQL hereby grant you an additional
- permission to link the program and your derivative works with the
- separately licensed software that they have included with MySQL.
-
- Without limiting anything contained in the foregoing, this file,
- which is part of C Driver for MySQL (Connector/C), is also subject to the
- Universal FOSS Exception, version 1.0, a copy of which can be found at
- http://oss.oracle.com/licenses/universal-foss-exception.
-
- 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, version 2.0, 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"
-
- PSI_memory_key key_memory_charset_file;
- PSI_memory_key key_memory_charset_loader;
- PSI_memory_key key_memory_lf_node;
- PSI_memory_key key_memory_lf_dynarray;
- PSI_memory_key key_memory_lf_slist;
- PSI_memory_key key_memory_LIST;
- PSI_memory_key key_memory_IO_CACHE;
- PSI_memory_key key_memory_KEY_CACHE;
- PSI_memory_key key_memory_SAFE_HASH_ENTRY;
- PSI_memory_key key_memory_MY_BITMAP_bitmap;
- PSI_memory_key key_memory_my_compress_alloc;
- PSI_memory_key key_memory_pack_frm;
- PSI_memory_key key_memory_my_err_head;
- PSI_memory_key key_memory_my_file_info;
- PSI_memory_key key_memory_max_alloca;
- 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_DYNAMIC_STRING;
- PSI_memory_key key_memory_TREE;
-
- #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;
- const char *my_progname=0;
- char curr_dir[FN_REFLEN]= {0},
- 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 my_umask=0664, my_umask_dir=0777;
-
- struct st_my_file_info my_file_info_default[MY_NFILE];
- uint my_file_limit= MY_NFILE;
- struct st_my_file_info *my_file_info= my_file_info_default;
-
- /* 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_LINUX_LARGE_PAGES
- my_bool my_use_large_pages= 0;
- uint my_large_page_size= 0;
- #endif
-
- /* from errors.c */
- 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;
- void (*local_message_hook)(enum loglevel ll, const char *format, va_list args)=
- my_message_local_stderr;
-
- static void enter_cond_dummy(void *a MY_ATTRIBUTE((unused)),
- mysql_cond_t *b MY_ATTRIBUTE((unused)),
- mysql_mutex_t *c MY_ATTRIBUTE((unused)),
- const PSI_stage_info *d MY_ATTRIBUTE((unused)),
- PSI_stage_info *e MY_ATTRIBUTE((unused)),
- const char *f MY_ATTRIBUTE((unused)),
- const char *g MY_ATTRIBUTE((unused)),
- int h MY_ATTRIBUTE((unused)))
- { };
-
- static void exit_cond_dummy(void *a MY_ATTRIBUTE((unused)),
- const PSI_stage_info *b MY_ATTRIBUTE((unused)),
- const char *c MY_ATTRIBUTE((unused)),
- const char *d MY_ATTRIBUTE((unused)),
- int e MY_ATTRIBUTE((unused)))
- { };
-
- static int is_killed_dummy(const void *a MY_ATTRIBUTE((unused)))
- {
- return 0;
- }
-
- /*
- Initialize these hooks to dummy implementations. The real server
- implementations will be set during server startup by
- init_server_components().
- */
- void (*enter_cond_hook)(void *, mysql_cond_t *, mysql_mutex_t *,
- const PSI_stage_info *, PSI_stage_info *,
- const char *, const char *, int)= enter_cond_dummy;
-
- void (*exit_cond_hook)(void *, const PSI_stage_info *,
- const char *, const char *, int)= exit_cond_dummy;
-
- int (*is_killed_hook)(const void *)= is_killed_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 _WIN32
- /* from my_getsystime.c */
- ulonglong query_performance_frequency, query_performance_offset;
- #endif
-
- /* How to disable options */
- my_bool my_disable_locking=0;
- my_bool my_enable_symlinks= 1;
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