From 72e7f011b29998d8a3e15eb5b381ef962af5fe5b Mon Sep 17 00:00:00 2001 From: Karen Arutyunov Date: Fri, 5 Apr 2019 10:30:58 +0300 Subject: Upgrade to 8.0.15 --- mysql/mysys/my_init.c | 564 -------------------------------------------------- 1 file changed, 564 deletions(-) delete mode 100644 mysql/mysys/my_init.c (limited to 'mysql/mysys/my_init.c') diff --git a/mysql/mysys/my_init.c b/mysql/mysys/my_init.c deleted file mode 100644 index 54d44e6..0000000 --- a/mysql/mysys/my_init.c +++ /dev/null @@ -1,564 +0,0 @@ -/* Copyright (c) 2000, 2015, 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 */ - -#include "mysys_priv.h" -#include "my_sys.h" -#include "my_static.h" -#include "mysys_err.h" -#include "m_string.h" -#include "mysql/psi/mysql_stage.h" -#include "mysql/psi/mysql_file.h" - -#ifdef HAVE_SYS_RESOURCE_H -#include -#endif - -#ifdef _WIN32 -#include -#include -/* WSAStartup needs winsock library*/ -#pragma comment(lib, "ws2_32") -my_bool have_tcpip=0; -static void my_win_init(); -#endif - -#define SCALE_SEC 100 -#define SCALE_USEC 10000 - -my_bool my_init_done= FALSE; -ulong my_thread_stack_size= 65536; -MYSQL_FILE *mysql_stdin= NULL; -static MYSQL_FILE instrumented_stdin; - - -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; -} - - -#if defined(MY_MSCRT_DEBUG) -int set_crt_report_leaks() -{ - HANDLE hLogFile; - - _CrtSetDbgFlag(_CRTDBG_ALLOC_MEM_DF // debug allocation on - | _CRTDBG_LEAK_CHECK_DF // leak checks on exit - | _CRTDBG_CHECK_ALWAYS_DF // memory check (slow) - ); - - return (( - NULL == (hLogFile= GetStdHandle(STD_ERROR_HANDLE)) || - -1 == _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE) || - _CRTDBG_HFILE_ERROR == _CrtSetReportFile(_CRT_WARN, hLogFile) || - -1 == _CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE) || - _CRTDBG_HFILE_ERROR == _CrtSetReportFile(_CRT_ERROR, hLogFile) || - -1 == _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE) || - _CRTDBG_HFILE_ERROR == _CrtSetReportFile(_CRT_ASSERT, hLogFile)) ? 1 : 0); -} -#endif - - -/** - Initialize my_sys functions, resources and variables - - @return Initialization result - @retval FALSE Success - @retval TRUE Error. Couldn't initialize environment -*/ -my_bool my_init() -{ - char *str; - - if (my_init_done) - return FALSE; - - my_init_done= TRUE; - -#if defined(MY_MSCRT_DEBUG) - set_crt_report_leaks(); -#endif - - my_umask= 0640; /* Default umask for new files */ - my_umask_dir= 0750; /* Default umask for new directories */ - - /* Default creation of new files */ - if ((str= getenv("UMASK")) != 0) - my_umask= (int) (atoi_octal(str) | 0640); - /* Default creation of new dir's */ - if ((str= getenv("UMASK_DIR")) != 0) - my_umask_dir= (int) (atoi_octal(str) | 0750); - - instrumented_stdin.m_file= stdin; - instrumented_stdin.m_psi= NULL; /* not yet instrumented */ - mysql_stdin= & instrumented_stdin; - - if (my_thread_global_init()) - return TRUE; - - if (my_thread_init()) - return TRUE; - - /* $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); - - { - DBUG_ENTER("my_init"); - DBUG_PROCESS((char*) (my_progname ? my_progname : "unknown")); -#ifdef _WIN32 - my_win_init(); -#endif - DBUG_PRINT("exit", ("home: '%s'", home_dir)); - DBUG_RETURN(FALSE); - } -} /* my_init */ - - - /* End my_sys */ - -void my_end(int infoflag) -{ - /* - We do not use DBUG_ENTER here, as after cleanup DBUG is no longer - operational, so we cannot use DBUG_RETURN. - */ - - FILE *info_file= (DBUG_FILE ? DBUG_FILE : stderr); - - if (!my_init_done) - return; - - if ((infoflag & MY_CHECK_ERROR) || (info_file != stderr)) - - { /* 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, MYF(0)); - DBUG_PRINT("error", ("%s", ebuff)); - my_print_open_files(); - } - } - free_charsets(); - my_error_unregister_all(); - my_once_free(); - - if ((infoflag & MY_GIVE_INFO) || (info_file != stderr)) - { -#ifdef HAVE_GETRUSAGE - struct rusage rus; - 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(_WIN32) - _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(); - -#ifdef _WIN32 - if (have_tcpip) - WSACleanup(); -#endif /* _WIN32 */ - - my_init_done= FALSE; -} /* my_end */ - - -#ifdef _WIN32 -/* - 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 - -/* Turn off runtime checks for 'handle_rtc_failure' */ -#pragma runtime_checks("", off) - -/* - handle_rtc_failure - Windows: run-time error checks are reported to ... -*/ - -int handle_rtc_failure(int err_type, const char *file, int line, - const char* module, const char *format, ...) -{ - va_list args; - char buff[2048]; - size_t len; - - len= my_snprintf(buff, sizeof(buff), "At %s:%d: ", file, line); - - va_start(args, format); - vsnprintf(buff + len, sizeof(buff) - len, format, args); - va_end(args); - - my_message_local(ERROR_LEVEL, buff); - - 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() -{ - /* 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() -{ - 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); - } -} - - -/*------------------------------------------------------------------ - 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() -{ - 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); -} - - -static void my_win_init() -{ - DBUG_ENTER("my_win_init"); - - /* this is required to make crt functions return -1 appropriately */ - _set_invalid_parameter_handler(my_parameter_handler); - -#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(); - win32_init_tcp_ip(); - - DBUG_VOID_RETURN; -} -#endif /* _WIN32 */ - -PSI_stage_info stage_waiting_for_table_level_lock= -{0, "Waiting for table level lock", 0}; - -#ifdef HAVE_PSI_INTERFACE - -PSI_mutex_key key_BITMAP_mutex, key_IO_CACHE_append_buffer_lock, - key_IO_CACHE_SHARE_mutex, key_KEY_CACHE_cache_lock, - 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_TMPDIR_mutex, key_THR_LOCK_myisam_mmap; - -static PSI_mutex_info all_mysys_mutexes[]= -{ - { &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_THR_LOCK_charset, "THR_LOCK_charset", PSI_FLAG_GLOBAL}, - { &key_THR_LOCK_heap, "THR_LOCK_heap", 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_TMPDIR_mutex, "TMPDIR_mutex", PSI_FLAG_GLOBAL}, - { &key_THR_LOCK_myisam_mmap, "THR_LOCK_myisam_mmap", PSI_FLAG_GLOBAL} -}; - -PSI_rwlock_key key_SAFE_HASH_lock; - -static PSI_rwlock_info all_mysys_rwlocks[]= -{ - { &key_SAFE_HASH_lock, "SAFE_HASH::lock", 0} -}; - -PSI_cond_key key_IO_CACHE_SHARE_cond, - key_IO_CACHE_SHARE_cond_writer, - key_THR_COND_threads; - -static PSI_cond_info all_mysys_conds[]= -{ - { &key_IO_CACHE_SHARE_cond, "IO_CACHE_SHARE::cond", 0}, - { &key_IO_CACHE_SHARE_cond_writer, "IO_CACHE_SHARE::cond_writer", 0}, - { &key_THR_COND_threads, "THR_COND_threads", 0} -}; - -#ifdef HAVE_LINUX_LARGE_PAGES -PSI_file_key key_file_proc_meminfo; -#endif /* HAVE_LINUX_LARGE_PAGES */ -PSI_file_key key_file_charset, key_file_cnf; - -static PSI_file_info all_mysys_files[]= -{ -#ifdef HAVE_LINUX_LARGE_PAGES - { &key_file_proc_meminfo, "proc_meminfo", 0}, -#endif /* HAVE_LINUX_LARGE_PAGES */ - { &key_file_charset, "charset", 0}, - { &key_file_cnf, "cnf", 0} -}; - -PSI_stage_info *all_mysys_stages[]= -{ - & stage_waiting_for_table_level_lock -}; - -static PSI_memory_info all_mysys_memory[]= -{ -#ifdef _WIN32 - { &key_memory_win_SECURITY_ATTRIBUTES, "win_SECURITY_ATTRIBUTES", 0}, - { &key_memory_win_PACL, "win_PACL", 0}, - { &key_memory_win_IP_ADAPTER_ADDRESSES, "win_IP_ADAPTER_ADDRESSES", 0}, -#endif - - { &key_memory_max_alloca, "max_alloca", 0}, - { &key_memory_charset_file, "charset_file", 0}, - { &key_memory_charset_loader, "charset_loader", 0}, - { &key_memory_lf_node, "lf_node", 0}, - { &key_memory_lf_dynarray, "lf_dynarray", 0}, - { &key_memory_lf_slist, "lf_slist", 0}, - { &key_memory_LIST, "LIST", 0}, - { &key_memory_IO_CACHE, "IO_CACHE", 0}, - { &key_memory_KEY_CACHE, "KEY_CACHE", 0}, - { &key_memory_SAFE_HASH_ENTRY, "SAFE_HASH_ENTRY", 0}, - { &key_memory_MY_TMPDIR_full_list, "MY_TMPDIR::full_list", 0}, - { &key_memory_MY_BITMAP_bitmap, "MY_BITMAP::bitmap", 0}, - { &key_memory_my_compress_alloc, "my_compress_alloc", 0}, - { &key_memory_pack_frm, "pack_frm", 0}, - { &key_memory_my_err_head, "my_err_head", 0}, - { &key_memory_my_file_info, "my_file_info", 0}, - { &key_memory_MY_DIR, "MY_DIR", 0}, - { &key_memory_MY_STAT, "MY_STAT", 0}, - { &key_memory_QUEUE, "QUEUE", 0}, - { &key_memory_DYNAMIC_STRING, "DYNAMIC_STRING", 0}, - { &key_memory_TREE, "TREE", 0} -}; - -void my_init_mysys_psi_keys() -{ - const char* category= "mysys"; - int count; - - count= sizeof(all_mysys_mutexes)/sizeof(all_mysys_mutexes[0]); - mysql_mutex_register(category, all_mysys_mutexes, count); - - count= sizeof(all_mysys_rwlocks)/sizeof(all_mysys_rwlocks[0]); - mysql_rwlock_register(category, all_mysys_rwlocks, count); - - count= sizeof(all_mysys_conds)/sizeof(all_mysys_conds[0]); - mysql_cond_register(category, all_mysys_conds, count); - - count= sizeof(all_mysys_files)/sizeof(all_mysys_files[0]); - mysql_file_register(category, all_mysys_files, count); - - count= array_elements(all_mysys_stages); - mysql_stage_register(category, all_mysys_stages, count); - - count= array_elements(all_mysys_memory); - mysql_memory_register(category, all_mysys_memory, count); -} -#endif /* HAVE_PSI_INTERFACE */ - -- cgit v1.1