refactor(Deps/mysqllite): Nuke it (#20710)

* close https://github.com/azerothcore/azerothcore-wotlk/issues/20123

1 files changed, 0 insertions, 607 deletions

diff --git a/deps/mysqllite/mysys/my_init.c b/deps/mysqllite/mysys/my_init.c
deleted file mode 100644
index 9b0939c1c7..0000000000
--- a/deps/mysqllite/mysys/my_init.c
+++ /dev/null
@@ -1,607 +0,0 @@
-/* Copyright (C) 2000-2003 MySQL AB, 2008-2009 Sun Microsystems, Inc
-
-   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
-
-#include "mysys_priv.h"
-#include "my_static.h"
-#include "mysys_err.h"
-#include <m_string.h>
-#include <m_ctype.h>
-#include <signal.h>
-#ifdef __WIN__
-#ifdef _MSC_VER
-#include <locale.h>
-#include <crtdbg.h>
-/* WSAStartup needs winsock library*/
-#pragma comment(lib, "ws2_32")
-#endif
-my_bool have_tcpip=0;
-static void my_win_init(void);
-static my_bool win32_init_tcp_ip();
-#else
-#define my_win_init()
-#endif
-
-#define SCALE_SEC       100
-#define SCALE_USEC      10000
-
-my_bool my_init_done= 0;
-/** True if @c my_basic_init() has been called. */
-my_bool my_basic_init_done= 0;
-uint	mysys_usage_id= 0;              /* Incremented for each my_init() */
-ulong   my_thread_stack_size= 65536;
-
-static ulong atoi_octal(const char *str)
-{
-  long int tmp;
-  while (*str && my_isspace(&my_charset_latin1, *str))
-    str++;
-  str2int(str,
-	  (*str == '0' ? 8 : 10),       /* Octalt or decimalt */
-	  0, INT_MAX, &tmp);
-  return (ulong) tmp;
-}
-
-MYSQL_FILE *mysql_stdin= NULL;
-static MYSQL_FILE instrumented_stdin;
-
-/**
-  Perform a limited initialisation of mysys.
-  This initialisation is sufficient to:
-  - allocate memory,
-  - read configuration files,
-  - parse command lines arguments.
-  To complete the mysys initialisation,
-  call my_init().
-  @return 0 on success
-*/
-my_bool my_basic_init(void)
-{
-  char * str;
-
-  if (my_basic_init_done)
-    return 0;
-  my_basic_init_done= 1;
-
-  mysys_usage_id++;
-  my_umask= 0660;                       /* Default umask for new files */
-  my_umask_dir= 0700;                   /* Default umask for new directories */
-
-  /* Default creation of new files */
-  if ((str= getenv("UMASK")) != 0)
-    my_umask= (int) (atoi_octal(str) | 0600);
-  /* Default creation of new dir's */
-  if ((str= getenv("UMASK_DIR")) != 0)
-    my_umask_dir= (int) (atoi_octal(str) | 0700);
-
-  init_glob_errs();
-
-  instrumented_stdin.m_file= stdin;
-  instrumented_stdin.m_psi= NULL;       /* not yet instrumented */
-  mysql_stdin= & instrumented_stdin;
-
-  if (my_thread_global_init())
-    return 1;
-
-#if defined(SAFE_MUTEX)
-  safe_mutex_global_init();		/* Must be called early */
-#endif
-
-#if defined(MY_PTHREAD_FASTMUTEX) && !defined(SAFE_MUTEX)
-  fastmutex_global_init();              /* Must be called early */
-#endif
-
-#if defined(HAVE_PTHREAD_INIT)
-  pthread_init();			/* Must be called before DBUG_ENTER */
-#endif
-  if (my_thread_basic_global_init())
-    return 1;
-
-  /* $HOME is needed early to parse configuration files located in ~/ */
-  if ((home_dir= getenv("HOME")) != 0)
-    home_dir= intern_filename(home_dir_buff, home_dir);
-
-  return 0;
-}
-
-
-/*
-  Init my_sys functions and my_sys variabels
-
-  SYNOPSIS
-    my_init()
-
-  RETURN
-    0  ok
-    1  Couldn't initialize environment
-*/
-
-my_bool my_init(void)
-{
-  if (my_init_done)
-    return 0;
-
-  my_init_done= 1;
-
-  if (my_basic_init())
-    return 1;
-
-  if (my_thread_global_init())
-    return 1;
-
-  {
-    DBUG_ENTER("my_init");
-    DBUG_PROCESS((char*) (my_progname ? my_progname : "unknown"));
-    my_win_init();
-    DBUG_PRINT("exit", ("home: '%s'", home_dir));
-#ifdef __WIN__
-    win32_init_tcp_ip();
-#endif
-    DBUG_RETURN(0);
-  }
-} /* my_init */
-
-
-	/* End my_sys */
-
-void my_end(int infoflag)
-{
-  /*
-    this code is suboptimal to workaround a bug in
-    Sun CC: Sun C++ 5.6 2004/06/02 for x86, and should not be
-    optimized until this compiler is not in use anymore
-  */
-  FILE *info_file= DBUG_FILE;
-  my_bool print_info= (info_file != stderr);
-
-  if (!my_init_done)
-    return;
-
-  /*
-    We do not use DBUG_ENTER here, as after cleanup DBUG is no longer
-    operational, so we cannot use DBUG_RETURN.
-  */
-  DBUG_PRINT("info",("Shutting down: infoflag: %d  print_info: %d",
-                     infoflag, print_info));
-  if (!info_file)
-  {
-    info_file= stderr;
-    print_info= 0;
-  }
-
-  if ((infoflag & MY_CHECK_ERROR) || print_info)
-
-  {					/* Test if some file is left open */
-    if (my_file_opened | my_stream_opened)
-    {
-      char ebuff[512];
-      my_snprintf(ebuff, sizeof(ebuff), EE(EE_OPEN_WARNING),
-                  my_file_opened, my_stream_opened);
-      my_message_stderr(EE_OPEN_WARNING, ebuff, ME_BELL);
-      DBUG_PRINT("error", ("%s", ebuff));
-      my_print_open_files();
-    }
-  }
-  free_charsets();
-  my_error_unregister_all();
-  my_once_free();
-
-  if ((infoflag & MY_GIVE_INFO) || print_info)
-  {
-#ifdef HAVE_GETRUSAGE
-    struct rusage rus;
-#ifdef HAVE_purify
-    /* Purify assumes that rus is uninitialized after getrusage call */
-    bzero((char*) &rus, sizeof(rus));
-#endif
-    if (!getrusage(RUSAGE_SELF, &rus))
-      fprintf(info_file,"\n\
-User time %.2f, System time %.2f\n\
-Maximum resident set size %ld, Integral resident set size %ld\n\
-Non-physical pagefaults %ld, Physical pagefaults %ld, Swaps %ld\n\
-Blocks in %ld out %ld, Messages in %ld out %ld, Signals %ld\n\
-Voluntary context switches %ld, Involuntary context switches %ld\n",
-	      (rus.ru_utime.tv_sec * SCALE_SEC +
-	       rus.ru_utime.tv_usec / SCALE_USEC) / 100.0,
-	      (rus.ru_stime.tv_sec * SCALE_SEC +
-	       rus.ru_stime.tv_usec / SCALE_USEC) / 100.0,
-	      rus.ru_maxrss, rus.ru_idrss,
-	      rus.ru_minflt, rus.ru_majflt,
-	      rus.ru_nswap, rus.ru_inblock, rus.ru_oublock,
-	      rus.ru_msgsnd, rus.ru_msgrcv, rus.ru_nsignals,
-	      rus.ru_nvcsw, rus.ru_nivcsw);
-#endif
-#if defined(__WIN__) && defined(_MSC_VER)
-   _CrtSetReportMode( _CRT_WARN, _CRTDBG_MODE_FILE );
-   _CrtSetReportFile( _CRT_WARN, _CRTDBG_FILE_STDERR );
-   _CrtSetReportMode( _CRT_ERROR, _CRTDBG_MODE_FILE );
-   _CrtSetReportFile( _CRT_ERROR, _CRTDBG_FILE_STDERR );
-   _CrtSetReportMode( _CRT_ASSERT, _CRTDBG_MODE_FILE );
-   _CrtSetReportFile( _CRT_ASSERT, _CRTDBG_FILE_STDERR );
-   _CrtCheckMemory();
-   _CrtDumpMemoryLeaks();
-#endif
-  }
-
-  if (!(infoflag & MY_DONT_FREE_DBUG))
-  {
-    DBUG_END();                /* Must be done before my_thread_end */
-  }
-
-  my_thread_end();
-  my_thread_global_end();
-#if defined(SAFE_MUTEX)
-  /*
-    Check on destroying of mutexes. A few may be left that will get cleaned
-    up by C++ destructors
-  */
-  safe_mutex_end((infoflag & (MY_GIVE_INFO | MY_CHECK_ERROR)) ? stderr :
-                 (FILE *) 0);
-#endif /* defined(SAFE_MUTEX) */
-
-#ifdef __WIN__
-  if (have_tcpip)
-    WSACleanup();
-#endif /* __WIN__ */
-
-  my_init_done=0;
-  my_basic_init_done= 0;
-} /* my_end */
-
-
-#ifdef __WIN__
-
-
-/*
-  my_parameter_handler
-  
-  Invalid parameter handler we will use instead of the one "baked"
-  into the CRT for MSC v8.  This one just prints out what invalid
-  parameter was encountered.  By providing this routine, routines like
-  lseek will return -1 when we expect them to instead of crash.
-*/
-
-void my_parameter_handler(const wchar_t * expression, const wchar_t * function,
-                          const wchar_t * file, unsigned int line,
-                          uintptr_t pReserved)
-{
-  DBUG_PRINT("my",("Expression: %s  function: %s  file: %s, line: %d",
-		   expression, function, file, line));
-}
-
-
-#ifdef __MSVC_RUNTIME_CHECKS
-#include <rtcapi.h>
-
-/* Turn off runtime checks for 'handle_rtc_failure' */
-#pragma runtime_checks("", off)
-
-/*
-  handle_rtc_failure
-  Catch the RTC error and dump it to stderr
-*/
-
-int handle_rtc_failure(int err_type, const char *file, int line,
-                       const char* module, const char *format, ...)
-{
-  va_list args;
-  va_start(args, format);
-  fprintf(stderr, "Error:");
-  vfprintf(stderr, format, args);
-  fprintf(stderr, " At %s:%d\n", file, line);
-  va_end(args);
-  (void) fflush(stderr);
-
-  return 0; /* Error is handled */
-}
-#pragma runtime_checks("", restore)
-#endif
-
-#define OFFSET_TO_EPOC ((__int64) 134774 * 24 * 60 * 60 * 1000 * 1000 * 10)
-#define MS 10000000
-
-static void win_init_time(void)
-{
-  /* The following is used by time functions */
-  FILETIME ft;
-  LARGE_INTEGER li, t_cnt;
-
-  DBUG_ASSERT(sizeof(LARGE_INTEGER) == sizeof(query_performance_frequency));
-
-  if (QueryPerformanceFrequency((LARGE_INTEGER *)&query_performance_frequency) == 0)
-    query_performance_frequency= 0;
-  else
-  {
-    GetSystemTimeAsFileTime(&ft);
-    li.LowPart=  ft.dwLowDateTime;
-    li.HighPart= ft.dwHighDateTime;
-    query_performance_offset= li.QuadPart-OFFSET_TO_EPOC;
-    QueryPerformanceCounter(&t_cnt);
-    query_performance_offset-= (t_cnt.QuadPart /
-                                query_performance_frequency * MS +
-                                t_cnt.QuadPart %
-                                query_performance_frequency * MS /
-                                query_performance_frequency);
-  }
-}
-
-
-/*
-  Open HKEY_LOCAL_MACHINE\SOFTWARE\MySQL and set any strings found
-  there as environment variables
-*/
-static void win_init_registry(void)
-{
-  HKEY key_handle;
-
-  if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, (LPCTSTR)"SOFTWARE\\MySQL",
-                    0, KEY_READ, &key_handle) == ERROR_SUCCESS)
-  {
-    LONG ret;
-    DWORD index= 0;
-    DWORD type;
-    char key_name[256], key_data[1024];
-    DWORD key_name_len= sizeof(key_name) - 1;
-    DWORD key_data_len= sizeof(key_data) - 1;
-
-    while ((ret= RegEnumValue(key_handle, index++,
-                              key_name, &key_name_len,
-                              NULL, &type, (LPBYTE)&key_data,
-                              &key_data_len)) != ERROR_NO_MORE_ITEMS)
-    {
-      char env_string[sizeof(key_name) + sizeof(key_data) + 2];
-
-      if (ret == ERROR_MORE_DATA)
-      {
-        /* Registry value larger than 'key_data', skip it */
-        DBUG_PRINT("error", ("Skipped registry value that was too large"));
-      }
-      else if (ret == ERROR_SUCCESS)
-      {
-        if (type == REG_SZ)
-        {
-          strxmov(env_string, key_name, "=", key_data, NullS);
-
-          /* variable for putenv must be allocated ! */
-          putenv(strdup(env_string)) ;
-        }
-      }
-      else
-      {
-        /* Unhandled error, break out of loop */
-        break;
-      }
-
-      key_name_len= sizeof(key_name) - 1;
-      key_data_len= sizeof(key_data) - 1;
-    }
-
-    RegCloseKey(key_handle);
-  }
-}
-
-
-static void my_win_init(void)
-{
-  DBUG_ENTER("my_win_init");
-
-#if defined(_MSC_VER)
-#if _MSC_VER < 1300
-  /*
-    Clear the OS system variable TZ and avoid the 100% CPU usage
-    Only for old versions of Visual C++
-  */
-  _putenv("TZ=");
-#endif
-#if _MSC_VER >= 1400
-  /* this is required to make crt functions return -1 appropriately */
-  _set_invalid_parameter_handler(my_parameter_handler);
-#endif
-#endif
-
-#ifdef __MSVC_RUNTIME_CHECKS
-  /*
-    Install handler to send RTC (Runtime Error Check) warnings
-    to log file
-  */
-  _RTC_SetErrorFunc(handle_rtc_failure);
-#endif
-
-  _tzset();
-
-  win_init_time();
-  win_init_registry();
-
-  DBUG_VOID_RETURN;
-}
-
-
-/*------------------------------------------------------------------
-  Name: CheckForTcpip| Desc: checks if tcpip has been installed on system
-  According to Microsoft Developers documentation the first registry
-  entry should be enough to check if TCP/IP is installed, but as expected
-  this doesn't work on all Win32 machines :(
-------------------------------------------------------------------*/
-
-#define TCPIPKEY  "SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters"
-#define WINSOCK2KEY "SYSTEM\\CurrentControlSet\\Services\\Winsock2\\Parameters"
-#define WINSOCKKEY  "SYSTEM\\CurrentControlSet\\Services\\Winsock\\Parameters"
-
-static my_bool win32_have_tcpip(void)
-{
-  HKEY hTcpipRegKey;
-  if (RegOpenKeyEx ( HKEY_LOCAL_MACHINE, TCPIPKEY, 0, KEY_READ,
-		      &hTcpipRegKey) != ERROR_SUCCESS)
-  {
-    if (RegOpenKeyEx ( HKEY_LOCAL_MACHINE, WINSOCK2KEY, 0, KEY_READ,
-		      &hTcpipRegKey) != ERROR_SUCCESS)
-    {
-      if (RegOpenKeyEx ( HKEY_LOCAL_MACHINE, WINSOCKKEY, 0, KEY_READ,
-			 &hTcpipRegKey) != ERROR_SUCCESS)
-	if (!getenv("HAVE_TCPIP") || have_tcpip)	/* Provide a workaround */
-	  return (FALSE);
-    }
-  }
-  RegCloseKey ( hTcpipRegKey);
-  return (TRUE);
-}
-
-
-static my_bool win32_init_tcp_ip()
-{
-  if (win32_have_tcpip())
-  {
-    WORD wVersionRequested = MAKEWORD( 2, 2 );
-    WSADATA wsaData;
- 	/* Be a good citizen: maybe another lib has already initialised
- 		sockets, so dont clobber them unless necessary */
-    if (WSAStartup( wVersionRequested, &wsaData ))
-    {
-      /* Load failed, maybe because of previously loaded
-	 incompatible version; try again */
-      WSACleanup( );
-      if (!WSAStartup( wVersionRequested, &wsaData ))
-	have_tcpip=1;
-    }
-    else
-    {
-      if (wsaData.wVersion != wVersionRequested)
-      {
-	/* Version is no good, try again */
-	WSACleanup( );
-	if (!WSAStartup( wVersionRequested, &wsaData ))
-	  have_tcpip=1;
-      }
-      else
-	have_tcpip=1;
-    }
-  }
-  return(0);
-}
-#endif /* __WIN__ */
-
-#ifdef HAVE_PSI_INTERFACE
-
-#if !defined(HAVE_PREAD) && !defined(_WIN32)
-PSI_mutex_key key_my_file_info_mutex;
-#endif /* !defined(HAVE_PREAD) && !defined(_WIN32) */
-
-#if !defined(HAVE_LOCALTIME_R) || !defined(HAVE_GMTIME_R)
-PSI_mutex_key key_LOCK_localtime_r;
-#endif /* !defined(HAVE_LOCALTIME_R) || !defined(HAVE_GMTIME_R) */
-
-#ifndef HAVE_GETHOSTBYNAME_R
-PSI_mutex_key key_LOCK_gethostbyname_r;
-#endif /* HAVE_GETHOSTBYNAME_R */
-
-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_isam, 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_THR_LOCK_time,
-  key_TMPDIR_mutex, key_THR_LOCK_myisam_mmap;
-
-static PSI_mutex_info all_mysys_mutexes[]=
-{
-#if !defined(HAVE_PREAD) && !defined(_WIN32)
-  { &key_my_file_info_mutex, "st_my_file_info:mutex", 0},
-#endif /* !defined(HAVE_PREAD) && !defined(_WIN32) */
-#if !defined(HAVE_LOCALTIME_R) || !defined(HAVE_GMTIME_R)
-  { &key_LOCK_localtime_r, "LOCK_localtime_r", PSI_FLAG_GLOBAL},
-#endif /* !defined(HAVE_LOCALTIME_R) || !defined(HAVE_GMTIME_R) */
-#ifndef HAVE_GETHOSTBYNAME_R
-  { &key_LOCK_gethostbyname_r, "LOCK_gethostbyname_r", PSI_FLAG_GLOBAL},
-#endif /* HAVE_GETHOSTBYNAME_R */
-  { &key_BITMAP_mutex, "BITMAP::mutex", 0},
-  { &key_IO_CACHE_append_buffer_lock, "IO_CACHE::append_buffer_lock", 0},
-  { &key_IO_CACHE_SHARE_mutex, "IO_CACHE::SHARE_mutex", 0},
-  { &key_KEY_CACHE_cache_lock, "KEY_CACHE::cache_lock", 0},
-  { &key_LOCK_alarm, "LOCK_alarm", PSI_FLAG_GLOBAL},
-  { &key_my_thread_var_mutex, "my_thread_var::mutex", 0},
-  { &key_THR_LOCK_charset, "THR_LOCK_charset", PSI_FLAG_GLOBAL},
-  { &key_THR_LOCK_heap, "THR_LOCK_heap", PSI_FLAG_GLOBAL},
-  { &key_THR_LOCK_isam, "THR_LOCK_isam", PSI_FLAG_GLOBAL},
-  { &key_THR_LOCK_lock, "THR_LOCK_lock", PSI_FLAG_GLOBAL},
-  { &key_THR_LOCK_malloc, "THR_LOCK_malloc", PSI_FLAG_GLOBAL},
-  { &key_THR_LOCK_mutex, "THR_LOCK::mutex", 0},
-  { &key_THR_LOCK_myisam, "THR_LOCK_myisam", PSI_FLAG_GLOBAL},
-  { &key_THR_LOCK_net, "THR_LOCK_net", PSI_FLAG_GLOBAL},
-  { &key_THR_LOCK_open, "THR_LOCK_open", PSI_FLAG_GLOBAL},
-  { &key_THR_LOCK_threads, "THR_LOCK_threads", PSI_FLAG_GLOBAL},
-  { &key_THR_LOCK_time, "THR_LOCK_time", PSI_FLAG_GLOBAL},
-  { &key_TMPDIR_mutex, "TMPDIR_mutex", PSI_FLAG_GLOBAL},
-  { &key_THR_LOCK_myisam_mmap, "THR_LOCK_myisam_mmap", PSI_FLAG_GLOBAL}
-};
-
-PSI_cond_key key_COND_alarm, key_IO_CACHE_SHARE_cond,
-  key_IO_CACHE_SHARE_cond_writer, key_my_thread_var_suspend,
-  key_THR_COND_threads;
-
-static PSI_cond_info all_mysys_conds[]=
-{
-  { &key_COND_alarm, "COND_alarm", PSI_FLAG_GLOBAL},
-  { &key_IO_CACHE_SHARE_cond, "IO_CACHE_SHARE::cond", 0},
-  { &key_IO_CACHE_SHARE_cond_writer, "IO_CACHE_SHARE::cond_writer", 0},
-  { &key_my_thread_var_suspend, "my_thread_var::suspend", 0},
-  { &key_THR_COND_threads, "THR_COND_threads", 0}
-};
-
-#ifdef USE_ALARM_THREAD
-PSI_thread_key key_thread_alarm;
-
-static PSI_thread_info all_mysys_threads[]=
-{
-  { &key_thread_alarm, "alarm", PSI_FLAG_GLOBAL}
-};
-#endif /* USE_ALARM_THREAD */
-
-#ifdef HUGETLB_USE_PROC_MEMINFO
-PSI_file_key key_file_proc_meminfo;
-#endif /* HUGETLB_USE_PROC_MEMINFO */
-PSI_file_key key_file_charset, key_file_cnf;
-
-static PSI_file_info all_mysys_files[]=
-{
-#ifdef HUGETLB_USE_PROC_MEMINFO
-  { &key_file_proc_meminfo, "proc_meminfo", 0},
-#endif /* HUGETLB_USE_PROC_MEMINFO */
-  { &key_file_charset, "charset", 0},
-  { &key_file_cnf, "cnf", 0}
-};
-
-void my_init_mysys_psi_keys()
-{
-  const char* category= "mysys";
-  int count;
-
-  if (PSI_server == NULL)
-    return;
-
-  count= sizeof(all_mysys_mutexes)/sizeof(all_mysys_mutexes[0]);
-  PSI_server->register_mutex(category, all_mysys_mutexes, count);
-
-  count= sizeof(all_mysys_conds)/sizeof(all_mysys_conds[0]);
-  PSI_server->register_cond(category, all_mysys_conds, count);
-
-#ifdef USE_ALARM_THREAD
-  count= sizeof(all_mysys_threads)/sizeof(all_mysys_threads[0]);
-  PSI_server->register_thread(category, all_mysys_threads, count);
-#endif /* USE_ALARM_THREAD */
-
-  count= sizeof(all_mysys_files)/sizeof(all_mysys_files[0]);
-  PSI_server->register_file(category, all_mysys_files, count);
-}
-#endif /* HAVE_PSI_INTERFACE */
-