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/* Copyright (C) 2000-2003 MySQL AB
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/mysys_priv.h"
#include "my_static.h"
#include <mysys/mysys_err.h>
#include <mystrings/m_string.h>
#include <mystrings/m_ctype.h>
#include <stdio.h>
#include <stdlib.h>
bool my_init_done= 0;
uint mysys_usage_id= 0; /* Incremented for each my_init() */
static uint32_t atoi_octal(const char *str)
{
long int tmp;
while (*str && my_isspace(&my_charset_utf8_general_ci, *str))
str++;
tmp= strtol(str, NULL, (*str == '0' ? 8 : 10));
return (uint32_t) tmp;
}
/*
Init my_sys functions and my_sys variabels
SYNOPSIS
my_init()
RETURN
0 ok
1 Couldn't initialize environment
*/
bool my_init(void)
{
char * str;
if (my_init_done)
return 0;
my_init_done=1;
mysys_usage_id++;
my_umask= 0660; /* Default umask for new files */
my_umask_dir= 0700; /* Default umask for new directories */
init_glob_errs();
#if defined(HAVE_PTHREAD_INIT)
pthread_init();
#endif
if (my_thread_global_init())
return 1;
sigfillset(&my_signals); /* signals blocked by mf_brkhant */
{
if (!home_dir)
{ /* Don't initialize twice */
if ((home_dir=getenv("HOME")) != 0)
home_dir=intern_filename(home_dir_buff,home_dir);
/* 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);
}
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= stderr;
bool print_info= 0;
if ((infoflag & MY_CHECK_ERROR) || print_info)
{ /* Test if some file is left open */
if (my_file_opened | my_stream_opened)
{
/* TODO: Mark... look at replacement here
* (void) my_message_no_curses(EE_OPEN_WARNING,errbuff[0],ME_BELL);
*/
(void) fflush(stdout);
my_print_open_files();
}
}
free_charsets();
my_error_unregister_all();
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 */
memset(&rus, 0, 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
}
else if (infoflag & MY_CHECK_ERROR)
{
TERMINATE(stderr, 0); /* Print memory leaks on screen */
}
my_thread_end();
my_thread_global_end();
my_init_done=0;
} /* my_end */
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