Adding upstream version 1:10.5.12.upstream/1%10.5.12upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 211 insertions, 0 deletions

diff --git a/mysys/mysys_priv.h b/mysys/mysys_priv.h
new file mode 100644
index 00000000..adf2d390
--- /dev/null
+++ b/mysys/mysys_priv.h
@@ -0,0 +1,211 @@
+/* Copyright (c) 2000, 2011, 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 02110-1335  USA */
+
+#ifndef MYSYS_PRIV_INCLUDED
+#define MYSYS_PRIV_INCLUDED
+
+#include <my_global.h>
+#include <my_sys.h>
+#include <my_crypt.h>
+
+C_MODE_START
+
+#ifdef USE_SYSTEM_WRAPPERS
+#include "system_wrappers.h"
+#endif
+
+#ifdef HAVE_GETRUSAGE
+#include <sys/resource.h>
+#endif
+
+#include <my_pthread.h>
+
+#ifdef HAVE_PSI_INTERFACE
+
+#if !defined(HAVE_PREAD) && !defined(_WIN32)
+extern PSI_mutex_key key_my_file_info_mutex;
+#endif /* !defined(HAVE_PREAD) && !defined(_WIN32) */
+
+#if !defined(HAVE_LOCALTIME_R) || !defined(HAVE_GMTIME_R)
+extern PSI_mutex_key key_LOCK_localtime_r;
+#endif /* !defined(HAVE_LOCALTIME_R) || !defined(HAVE_GMTIME_R) */
+
+extern PSI_mutex_key key_BITMAP_mutex, key_IO_CACHE_append_buffer_lock,
+  key_IO_CACHE_SHARE_mutex, key_KEY_CACHE_cache_lock, key_LOCK_alarm,
+  key_my_thread_var_mutex, key_THR_LOCK_charset, key_THR_LOCK_heap,
+  key_THR_LOCK_lock, key_THR_LOCK_malloc,
+  key_THR_LOCK_mutex, key_THR_LOCK_myisam, key_THR_LOCK_net,
+  key_THR_LOCK_open, key_THR_LOCK_threads, key_LOCK_uuid_generator,
+  key_TMPDIR_mutex, key_THR_LOCK_myisam_mmap, key_LOCK_timer;
+
+extern PSI_cond_key key_COND_alarm, key_COND_timer, key_IO_CACHE_SHARE_cond,
+  key_IO_CACHE_SHARE_cond_writer, key_my_thread_var_suspend,
+  key_THR_COND_threads;
+
+#ifdef USE_ALARM_THREAD
+extern PSI_thread_key key_thread_alarm;
+#endif /* USE_ALARM_THREAD */
+extern PSI_thread_key key_thread_timer;
+extern PSI_rwlock_key key_SAFEHASH_mutex;
+
+#endif /* HAVE_PSI_INTERFACE */
+
+extern PSI_stage_info stage_waiting_for_table_level_lock;
+
+/* These keys are always defined. */
+
+extern PSI_memory_key key_memory_DYNAMIC_STRING;
+extern PSI_memory_key key_memory_IO_CACHE;
+extern PSI_memory_key key_memory_KEY_CACHE;
+extern PSI_memory_key key_memory_LIST;
+extern PSI_memory_key key_memory_MY_BITMAP_bitmap;
+extern PSI_memory_key key_memory_MY_DIR;
+extern PSI_memory_key key_memory_MY_STAT;
+extern PSI_memory_key key_memory_MY_TMPDIR_full_list;
+extern PSI_memory_key key_memory_QUEUE;
+extern PSI_memory_key key_memory_SAFE_HASH_ENTRY;
+extern PSI_memory_key key_memory_TREE;
+extern PSI_memory_key key_memory_charset_file;
+extern PSI_memory_key key_memory_charset_loader;
+extern PSI_memory_key key_memory_defaults;
+extern PSI_memory_key key_memory_lf_dynarray;
+extern PSI_memory_key key_memory_lf_node;
+extern PSI_memory_key key_memory_lf_slist;
+extern PSI_memory_key key_memory_my_compress_alloc;
+extern PSI_memory_key key_memory_my_err_head;
+extern PSI_memory_key key_memory_my_file_info;
+extern PSI_memory_key key_memory_pack_frm;
+extern PSI_memory_key key_memory_charsets;
+
+#ifdef _WIN32
+extern PSI_memory_key key_memory_win_SECURITY_ATTRIBUTES;
+extern PSI_memory_key key_memory_win_PACL;
+extern PSI_memory_key key_memory_win_IP_ADAPTER_ADDRESSES;
+#endif
+
+extern mysql_mutex_t THR_LOCK_malloc, THR_LOCK_open, THR_LOCK_keycache;
+extern mysql_mutex_t THR_LOCK_lock, THR_LOCK_net;
+extern mysql_mutex_t THR_LOCK_charset;
+
+#include <mysql/psi/mysql_file.h>
+
+#ifdef HAVE_PSI_INTERFACE
+extern PSI_file_key key_file_charset, key_file_cnf;
+#endif /* HAVE_PSI_INTERFACE */
+
+typedef struct {
+  ulonglong counter;
+  uint block_length, last_block_length;
+  uchar key[MY_AES_BLOCK_SIZE];
+  ulonglong inbuf_counter;
+} IO_CACHE_CRYPT;
+
+extern int (*_my_b_encr_read)(IO_CACHE *info,uchar *Buffer,size_t Count);
+extern int (*_my_b_encr_write)(IO_CACHE *info,const uchar *Buffer,size_t Count);
+
+#ifdef SAFEMALLOC
+void *sf_malloc(size_t size, myf my_flags);
+void *sf_realloc(void *ptr, size_t size, myf my_flags);
+void sf_free(void *ptr);
+size_t sf_malloc_usable_size(void *ptr, my_bool *is_thread_specific);
+#else
+#define sf_malloc(X,Y)    malloc(X)
+#define sf_realloc(X,Y,Z) realloc(X,Y)
+#define sf_free(X)      free(X)
+#endif
+
+/*
+  EDQUOT is used only in 3 C files only in mysys/. If it does not exist on
+  system, we set it to some value which can never happen.
+*/
+#ifndef EDQUOT
+#define EDQUOT (-1)
+#endif
+
+void my_error_unregister_all(void);
+
+#ifndef O_PATH        /* not Linux */
+#if defined(O_SEARCH) /* Illumos */
+#define O_PATH O_SEARCH
+#elif defined(O_EXEC) /* FreeBSD */
+#define O_PATH O_EXEC
+#endif
+#endif
+
+#ifdef O_PATH
+#define HAVE_OPEN_PARENT_DIR_NOSYMLINKS
+const char *my_open_parent_dir_nosymlinks(const char *pathname, int *pdfd);
+#define NOSYMLINK_FUNCTION_BODY(AT,NOAT)                                \
+  int dfd, res;                                                         \
+  const char *filename= my_open_parent_dir_nosymlinks(pathname, &dfd);  \
+  if (filename == NULL) return -1;                                      \
+  res= AT;                                                              \
+  if (dfd >= 0) close(dfd);                                             \
+  return res;
+#elif defined(HAVE_REALPATH) && defined(PATH_MAX)
+#define NOSYMLINK_FUNCTION_BODY(AT,NOAT)                                \
+  char buf[PATH_MAX+1];                                                 \
+  if (realpath(pathname, buf) == NULL) return -1;                       \
+  if (strcmp(pathname, buf)) { errno= ENOTDIR; return -1; }             \
+  return NOAT;
+#elif defined(HAVE_REALPATH)
+#define NOSYMLINK_FUNCTION_BODY(AT,NOAT)                                \
+  char *buf= realpath(pathname, NULL);                                  \
+  int res;                                                              \
+  if (buf == NULL) return -1;                                           \
+  if (strcmp(pathname, buf)) { errno= ENOTDIR; res= -1; }               \
+  else res= NOAT;                                                       \
+  free(buf);                                                            \
+  return res;
+#else
+#define NOSYMLINK_FUNCTION_BODY(AT,NOAT)                                \
+  return NOAT;
+#endif
+
+#ifndef _WIN32
+#define CREATE_NOSYMLINK_FUNCTION(PROTO,AT,NOAT)                        \
+static int PROTO { NOSYMLINK_FUNCTION_BODY(AT,NOAT) }
+#else
+#define CREATE_NOSYMLINK_FUNCTION(PROTO,AT,NOAT)
+#endif
+
+#ifdef _WIN32
+#include <sys/stat.h>
+/* my_winfile.c exports, should not be used outside mysys */
+extern File     my_win_open(const char *path, int oflag);
+extern int      my_win_close(File fd);
+extern size_t   my_win_read(File fd, uchar *buffer, size_t  count);
+extern size_t   my_win_write(File fd, const uchar *buffer, size_t count);
+extern size_t   my_win_pread(File fd, uchar *buffer, size_t count, 
+                             my_off_t offset);
+extern size_t   my_win_pwrite(File fd, const uchar *buffer, size_t count, 
+                              my_off_t offset);
+extern my_off_t my_win_lseek(File fd, my_off_t pos, int whence);
+extern int      my_win_chsize(File fd,  my_off_t newlength);
+extern FILE*    my_win_fopen(const char *filename, const char *type);
+extern File     my_win_fclose(FILE *file);
+extern File     my_win_fileno(FILE *file);
+extern FILE*    my_win_fdopen(File Filedes, const char *type);
+extern int      my_win_stat(const char *path, struct _stati64 *buf);
+extern int      my_win_fstat(File fd, struct _stati64 *buf);
+extern int      my_win_fsync(File fd);
+extern File     my_win_dup(File fd);
+extern File     my_win_sopen(const char *path, int oflag, int shflag, int perm);
+extern File     my_open_osfhandle(HANDLE handle, int oflag);
+#endif
+
+C_MODE_END
+
+#endif