diff options
Diffstat (limited to 'mysql/mysys/my_static.c')
| -rw-r--r-- | mysql/mysys/my_static.c | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/mysql/mysys/my_static.c b/mysql/mysys/my_static.c new file mode 100644 index 0000000..60db888 --- /dev/null +++ b/mysql/mysys/my_static.c @@ -0,0 +1,143 @@ +/* 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 */ + +/* + 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; + |