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129 lines
5.2 KiB
129 lines
5.2 KiB
/* Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License, version 2.0, for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
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/**
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@file mysys/mysys_priv.h
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*/
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#ifndef MYSYS_PRIV_INCLUDED
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#define MYSYS_PRIV_INCLUDED
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#include "my_macros.h"
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#include "my_psi_config.h"
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#include "mysql/components/services/mysql_mutex_bits.h" // for mysql_mutex_t
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#include "mysql/components/services/psi_cond_bits.h"
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#include "mysql/components/services/psi_file_bits.h" // for PSI_file_key
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#include "mysql/components/services/psi_memory_bits.h" // for PSI_memory_key
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#include "mysql/components/services/psi_mutex_bits.h"
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#include "mysql/components/services/psi_rwlock_bits.h" // for PSI_rwlock_key
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#include "mysql/components/services/psi_stage_bits.h" // for PSI_stage_info
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#include "mysql/components/services/psi_thread_bits.h" // for PSI_thread_key
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extern PSI_mutex_key key_BITMAP_mutex, key_IO_CACHE_append_buffer_lock,
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key_IO_CACHE_SHARE_mutex, key_KEY_CACHE_cache_lock, key_THR_LOCK_charset,
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key_THR_LOCK_heap, key_THR_LOCK_lock, key_THR_LOCK_malloc,
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key_THR_LOCK_mutex, key_THR_LOCK_myisam, key_THR_LOCK_net,
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key_THR_LOCK_open, key_THR_LOCK_threads, key_TMPDIR_mutex,
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key_THR_LOCK_myisam_mmap;
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extern PSI_rwlock_key key_SAFE_HASH_lock;
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extern PSI_cond_key key_IO_CACHE_SHARE_cond, key_IO_CACHE_SHARE_cond_writer,
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key_THR_COND_threads;
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extern PSI_stage_info stage_waiting_for_table_level_lock;
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extern mysql_mutex_t THR_LOCK_malloc, THR_LOCK_open, THR_LOCK_keycache;
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extern mysql_mutex_t THR_LOCK_net;
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extern mysql_mutex_t THR_LOCK_charset;
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#ifdef HAVE_LINUX_LARGE_PAGES
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extern PSI_file_key key_file_proc_meminfo;
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#endif /* HAVE_LINUX_LARGE_PAGES */
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extern PSI_file_key key_file_charset;
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/* These keys are always defined. */
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extern PSI_memory_key key_memory_charset_file;
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extern PSI_memory_key key_memory_charset_loader;
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extern PSI_memory_key key_memory_lf_node;
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extern PSI_memory_key key_memory_lf_dynarray;
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extern PSI_memory_key key_memory_lf_slist;
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extern PSI_memory_key key_memory_LIST;
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extern PSI_memory_key key_memory_IO_CACHE;
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extern PSI_memory_key key_memory_KEY_CACHE;
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extern PSI_memory_key key_memory_SAFE_HASH_ENTRY;
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extern PSI_memory_key key_memory_MY_TMPDIR_full_list;
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extern PSI_memory_key key_memory_MY_BITMAP_bitmap;
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extern PSI_memory_key key_memory_my_compress_alloc;
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extern PSI_memory_key key_memory_pack_frm;
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extern PSI_memory_key key_memory_my_err_head;
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extern PSI_memory_key key_memory_my_file_info;
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extern PSI_memory_key key_memory_MY_DIR;
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extern PSI_memory_key key_memory_DYNAMIC_STRING;
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extern PSI_memory_key key_memory_TREE;
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extern PSI_memory_key key_memory_defaults;
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#ifdef _WIN32
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extern PSI_memory_key key_memory_win_SECURITY_ATTRIBUTES;
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extern PSI_memory_key key_memory_win_PACL;
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extern PSI_memory_key key_memory_win_IP_ADAPTER_ADDRESSES;
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#endif
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extern PSI_thread_key key_thread_timer_notifier;
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/*
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EDQUOT is used only in 3 C files only in mysys/. If it does not exist on
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system, we set it to some value which can never happen.
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*/
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#ifndef EDQUOT
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#define EDQUOT (-1)
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#endif
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void my_error_unregister_all(void);
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#ifdef _WIN32
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#include <sys/stat.h>
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/* my_winfile.c exports, should not be used outside mysys */
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extern File my_win_open(const char *path, int oflag);
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extern int my_win_close(File fd);
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extern size_t my_win_read(File fd, uchar *buffer, size_t count);
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extern size_t my_win_write(File fd, const uchar *buffer, size_t count);
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extern size_t my_win_pread(File fd, uchar *buffer, size_t count,
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my_off_t offset);
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extern size_t my_win_pwrite(File fd, const uchar *buffer, size_t count,
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my_off_t offset);
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extern my_off_t my_win_lseek(File fd, my_off_t pos, int whence);
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extern int my_win_chsize(File fd, my_off_t newlength);
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extern FILE *my_win_fopen(const char *filename, const char *type);
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extern File my_win_fclose(FILE *file);
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extern File my_win_fileno(FILE *file);
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extern FILE *my_win_fdopen(File Filedes, const char *type);
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extern int my_win_stat(const char *path, struct _stati64 *buf);
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extern int my_win_fstat(File fd, struct _stati64 *buf);
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extern int my_win_fsync(File fd);
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extern File my_win_dup(File fd);
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extern File my_win_sopen(const char *path, int oflag, int shflag, int perm);
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extern File my_open_osfhandle(HANDLE handle, int oflag);
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#endif
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#endif /* MYSYS_PRIV_INCLUDED */
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