diff options
Diffstat (limited to 'mysys/my_init.c')
| -rw-r--r-- | mysys/my_init.c | 107 |
1 files changed, 92 insertions, 15 deletions
diff --git a/mysys/my_init.c b/mysys/my_init.c index ae7f78b7445..e18467b1235 100644 --- a/mysys/my_init.c +++ b/mysys/my_init.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2000 MySQL AB +/* 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 @@ -40,6 +40,12 @@ static my_bool win32_init_tcp_ip(); #else #define my_win_init() #endif +#ifdef __NETWARE__ +static void netware_init(); +#else +#define netware_init() +#endif + my_bool my_init_done=0; @@ -63,12 +69,16 @@ void my_init(void) if (my_init_done) return; my_init_done=1; +#if defined(THREAD) && defined(SAFE_MUTEX) + safe_mutex_global_init(); /* Must be called early */ +#endif + netware_init(); #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) +#if !defined( __WIN__) && !defined(OS2) && !defined(__NETWARE__) sigfillset(&my_signals); /* signals blocked by mf_brkhant */ #endif #endif /* THREAD */ @@ -143,7 +153,7 @@ Voluntary context switches %ld, Involuntary context switches %ld\n", rus.ru_msgsnd, rus.ru_msgrcv, rus.ru_nsignals, rus.ru_nvcsw, rus.ru_nivcsw); #endif -#if defined(MSDOS) && !defined(__WIN__) +#if ( defined(MSDOS) || defined(__NETWARE__) ) && !defined(__WIN__) fprintf(info_file,"\nRun time: %.1f\n",(double) clock()/CLOCKS_PER_SEC); #endif #if defined(SAFEMALLOC) @@ -160,20 +170,26 @@ Voluntary context switches %ld, Involuntary context switches %ld\n", #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 +#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 ? stderr : (FILE *) 0); +#endif /* defined(SAFE_MUTEX) */ +#endif /* THREAD */ + #ifdef __WIN__ - if (have_tcpip); - WSACleanup( ); + if (have_tcpip) + WSACleanup(); #endif /* __WIN__ */ - my_init_done=0; + my_init_done=0; } /* my_end */ + #ifdef __WIN__ /* @@ -262,10 +278,10 @@ static void my_win_init(void) /*------------------------------------------------------------------ -** 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 :( + 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" @@ -291,6 +307,7 @@ static my_bool win32_have_tcpip(void) return (TRUE); } + static my_bool win32_init_tcp_ip() { if (win32_have_tcpip()) @@ -322,4 +339,64 @@ static my_bool win32_init_tcp_ip() } return(0); } -#endif +#endif /* __WIN__ */ + + +#ifdef __NETWARE__ +/**************************************************************************** + Do basic initialisation for netware needed by most programs +****************************************************************************/ + +static void netware_init() +{ + char cwd[PATH_MAX], *name + + /* init only if we are not a client library */ + if (my_progname) + { +#if SUPPORTED_BY_LIBC /* Removed until supported in Libc */ + struct termios tp; + /* Disable control characters */ + tcgetattr(STDIN_FILENO, &tp); + tp.c_cc[VINTR] = _POSIX_VDISABLE; + tp.c_cc[VEOF] = _POSIX_VDISABLE; + tp.c_cc[VSUSP] = _POSIX_VDISABLE; + tcsetattr(STDIN_FILENO, TCSANOW, &tp); +#endif /* SUPPORTED_BY_LIBC */ + + /* With stdout redirection */ + if (!isatty(STDOUT_FILENO)) + { + setscreenmode(SCR_AUTOCLOSE_ON_EXIT); /* auto close the screen */ + } + else + { + setscreenmode(SCR_NO_MODE); /* keep the screen up */ + } + + /* Parse program name and change to base format */ + name= my_progname; + for (; *name; name++) + { + if (*name == '\\') + { + *name = '/'; + } + else + { + *name = tolower(*name); + } + } + /* + Set the current working directory to the base directory of the file + name (assuming the binary is in 'base-file-name/bin/' + */ + strmov(cwd, my_progname); + if ((name= strindex(cwd, "/bin/")) != NULL) + { + *name= 0; + chdir(cwd); + } + } +} +#endif /* __NETWARE__ */ |