/** BEGIN COPYRIGHT BLOCK * Copyright (C) 2001 Sun Microsystems, Inc. Used by permission. * Copyright (C) 2005 Red Hat, Inc. * All rights reserved. * END COPYRIGHT BLOCK **/ /* * Copyright (c) 1996 Regents of the University of Michigan. * All rights reserved. * * SLAPD globals.c -- SLAPD library global variables */ #if defined(NET_SSL) #include "ldap.h" #include /* cipher suite names */ #include #undef OFF #undef LITTLE_ENDIAN #endif #include #include #include #include #include #include #if defined( _WIN32 ) #include "ntslapdmessages.h" #include "proto-ntutil.h" #else #include #include #include #include #include #endif #include "slap.h" #include "fe.h" /* On UNIX, there's only one copy of slapd_ldap_debug */ /* On NT, each module keeps its own module_ldap_debug, which */ /* points to the process' slapd_ldap_debug */ #ifdef _WIN32 int *module_ldap_debug; #endif int should_detach = 1; time_t starttime; PRThread *listener_tid; Slapi_PBlock *repl_pb = NULL; /* * global variables that need mutex protection */ int active_threads; PRInt32 ops_initiated; PRInt32 ops_completed; PRLock *ops_mutex; int num_conns; PRLock *num_conns_mutex; /* DEC/COMPAQ has released a patch for 4.0d (e?) which will speed up malloc/free considerably in multithreaded multiprocessor applications (like directory server!), sort of like SmartHeap but not as snazzy. The last three parameters only take effect if the patch is installed, otherwise they are ignored. The rest of the parameters are included along with their default values, but they are commented out except: unsigned long __noshrink = 1; old - default is 0; apparently this is ignored for now int __fast_free_max = INT_MAX; old - default is 13; may cause excessive memory consumption */ #if defined(OSF1) && defined(LDAP_DONT_USE_SMARTHEAP) /* From an email from Dave Long at DEC/Compaq: The following is an example of how to tune for maximum speed on a system with three or more CPUs and with no concern for memory used: #include #include */ unsigned long __noshrink = 1; /* old - default is 0; apparently this is ignored for now */ /* size_t __minshrink = 65536; double __minshrinkfactor = 0.001; size_t __mingrow = 65536; double __mingrowfactor = 0.1; unsigned long __madvisor = 0; unsigned long __small_buff = 0; */ int __fast_free_max = INT_MAX; /* old - default is 13; may cause excessive memory consumption */ /* unsigned long __sbrk_override = 0; unsigned long __taso_mode = 0; */ /* These are the new parameters */ int __max_cache = 27; int __first_fit = 2; int __delayed_free = 1; /* Note that the allowed values for the new __max_cache tuning variable are: 15, 18, 21, 24, 27. Any other value is likely to actually harm performance or even cause a core dump. */ #endif #if defined( _WIN32 ) /* String constants (no change for international) */ SERVICE_STATUS LDAPServerStatus; SERVICE_STATUS_HANDLE hLDAPServerServiceStatus; #endif Connection_Table *the_connection_table = NULL; char *pid_file = "/dev/null"; char *start_pid_file = "/dev/null"; char *attr_dataversion = ATTR_DATAVERSION; extern void set_dll_entry_points( slapdEntryPoints *sep ); void set_entry_points() { slapdEntryPoints *sep; sep = (slapdEntryPoints *) slapi_ch_malloc( sizeof( slapdEntryPoints )); sep->sep_ps_wakeup_all = (caddr_t)ps_wakeup_all; sep->sep_ps_service = (caddr_t)ps_service_persistent_searches; sep->sep_disconnect_server = (caddr_t)disconnect_server; sep->sep_slapd_SSL_client_init = (caddr_t)slapd_SSL_client_init; sep->sep_slapd_ssl_init = (caddr_t)slapd_ssl_init; sep->sep_slapd_ssl_init2 = (caddr_t)slapd_ssl_init2; set_dll_entry_points( sep ); }