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/* Copyright Abandoned 1996 TCX DataKonsult AB & Monty Program KB & Detron HB
This file is public domain and comes with NO WARRANTY of any kind */
#include "mysys_priv.h"
#include "my_static.h"
#include "mysys_err.h"
#include "m_ctype.h"
#include <m_string.h>
#include <m_ctype.h>
#ifdef THREAD
#include <my_pthread.h>
#endif
#ifdef HAVE_GETRUSAGE
#include <sys/resource.h>
/* extern int getrusage(int, struct rusage *); */
#endif
#include <signal.h>
#ifdef VMS
#include <my_static.c>
#include <m_ctype.h>
#endif
#ifdef __WIN__
#ifdef _MSC_VER
#include <locale.h>
#include <crtdbg.h>
#endif
my_bool have_tcpip=0;
static void my_win_init(void);
static my_bool win32_have_tcpip(void);
static my_bool win32_init_tcp_ip();
#else
#define my_win_init()
#endif
static my_bool my_init_done=0;
static ulong atoi_octal(const char *str)
{
long int tmp;
while (*str && isspace(*str))
str++;
str2int(str,
(*str == '0' ? 8 : 10), /* Octalt or decimalt */
0, INT_MAX, &tmp);
return (ulong) tmp;
}
/* Init my_sys functions and my_sys variabels */
void my_init(void)
{
my_string str;
if (my_init_done)
return;
my_init_done=1;
#ifdef THREAD
#if defined(HAVE_PTHREAD_INIT)
pthread_init(); /* Must be called before DBUG_ENTER */
#endif
my_thread_global_init();
#if !defined( __WIN__) && !defined(OS2)
sigfillset(&my_signals); /* signals blocked by mf_brkhant */
#endif
#endif /* THREAD */
#ifdef UNIXWARE_7
(void) isatty(0); /* Go around connect() bug in UW7 */
#endif
{
DBUG_ENTER("my_init");
DBUG_PROCESS(my_progname ? my_progname : (char*) "unknown");
if (!home_dir)
{ /* Don't initialize twice */
my_win_init();
if ((home_dir=getenv("HOME")) != 0)
home_dir=intern_filename(home_dir_buff,home_dir);
#ifndef VMS
/* 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);
#endif
#ifdef VMS
init_ctype(); /* Stupid linker don't link _ctype.c */
#endif
DBUG_PRINT("exit",("home: '%s'",home_dir));
}
#ifdef __WIN__
win32_init_tcp_ip();
#endif
DBUG_VOID_RETURN;
}
} /* my_init */
/* End my_sys */
void my_end(int infoflag)
{
FILE *info_file;
if (!(info_file=DBUG_FILE))
info_file=stderr;
if (infoflag & MY_CHECK_ERROR || info_file != stderr)
{ /* Test if some file is left open */
if (my_file_opened | my_stream_opened)
{
sprintf(errbuff[0],EE(EE_OPEN_WARNING),my_file_opened,my_stream_opened);
(void) my_message_no_curses(EE_OPEN_WARNING,errbuff[0],ME_BELL);
DBUG_PRINT("error",("%s",errbuff[0]));
}
}
free_charsets();
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(MSDOS) && !defined(__WIN__)
fprintf(info_file,"\nRun time: %.1f\n",(double) clock()/CLOCKS_PER_SEC);
#endif
#if defined(SAFEMALLOC)
TERMINATE(stderr); /* Give statistic on screen */
#elif 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
}
#ifdef THREAD
pthread_mutex_destroy(&THR_LOCK_keycache);
pthread_mutex_destroy(&THR_LOCK_malloc);
pthread_mutex_destroy(&THR_LOCK_open);
DBUG_POP(); /* Must be done before my_thread_end */
my_thread_end();
my_thread_global_end();
#endif
#ifdef __WIN__
if (have_tcpip);
WSACleanup( );
#endif /* __WIN__ */
my_init_done=0;
} /* my_end */
#ifdef __WIN__
/*
This code is specially for running MySQL, but it should work in
other cases too.
Inizializzazione delle variabili d'ambiente per Win a 32 bit.
Vengono inserite nelle variabili d'ambiente (utilizzando cosi'
le funzioni getenv e putenv) i valori presenti nelle chiavi
del file di registro:
HKEY_LOCAL_MACHINE\software\MySQL
Se la kiave non esiste nonn inserisce nessun valore
*/
/* Crea la stringa d'ambiente */
void setEnvString(char *ret, const char *name, const char *value)
{
DBUG_ENTER("setEnvString");
strxmov(ret, name,"=",value,NullS);
DBUG_VOID_RETURN ;
}
static void my_win_init(void)
{
HKEY hSoftMysql ;
DWORD dimName = 256 ;
DWORD dimData = 1024 ;
DWORD dimNameValueBuffer = 256 ;
DWORD dimDataValueBuffer = 1024 ;
DWORD indexValue = 0 ;
long retCodeEnumValue ;
char NameValueBuffer[256] ;
char DataValueBuffer[1024] ;
char EnvString[1271] ;
const char *targetKey = "Software\\MySQL" ;
DBUG_ENTER("my_win_init");
setlocale(LC_CTYPE, ""); /* To get right sortorder */
/* apre la chiave HKEY_LOCAL_MACHINES\software\MySQL */
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE,(LPCTSTR)targetKey,0,
KEY_READ,&hSoftMysql) != ERROR_SUCCESS)
DBUG_VOID_RETURN;
/*
** Ne legge i valori e li inserisce nell'ambiente
** suppone che tutti i valori letti siano di tipo stringa + '\0'
** Legge il valore con indice 0 e lo scarta
*/
retCodeEnumValue = RegEnumValue(hSoftMysql, indexValue++,
(LPTSTR)NameValueBuffer, &dimNameValueBuffer,
NULL, NULL, (LPBYTE)DataValueBuffer,
&dimDataValueBuffer) ;
while (retCodeEnumValue != ERROR_NO_MORE_ITEMS)
{
char *my_env;
/* Crea la stringa d'ambiente */
setEnvString(EnvString, NameValueBuffer, DataValueBuffer) ;
/* Inserisce i dati come variabili d'ambiente */
my_env=strdup(EnvString); /* variable for putenv must be allocated ! */
putenv(EnvString) ;
dimNameValueBuffer = dimName ;
dimDataValueBuffer = dimData ;
retCodeEnumValue = RegEnumValue(hSoftMysql, indexValue++,
NameValueBuffer, &dimNameValueBuffer,
NULL, NULL, (LPBYTE)DataValueBuffer,
&dimDataValueBuffer) ;
}
/* chiude la chiave */
RegCloseKey(hSoftMysql) ;
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, 0 );
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
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