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https://git.openldap.org/openldap/openldap.git
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164 lines
3.1 KiB
C
164 lines
3.1 KiB
C
/* init.c - initialize various things */
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#include "portable.h"
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#include <stdio.h>
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#include <ac/socket.h>
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#include <ac/string.h>
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#include <ac/time.h>
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#include "portable.h"
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#include "slap.h"
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/*
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* read-only global variables or variables only written by the listener
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* thread (after they are initialized) - no need to protect them with a mutex.
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*/
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int slap_debug = 0;
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#ifdef LDAP_DEBUG
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int ldap_syslog = LDAP_DEBUG_STATS;
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#else
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int ldap_syslog;
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#endif
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int ldap_syslog_level = LOG_DEBUG;
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char *default_referral;
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time_t starttime;
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ldap_pvt_thread_t listener_tid;
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int g_argc;
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char **g_argv;
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/*
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* global variables that need mutex protection
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*/
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int active_threads;
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ldap_pvt_thread_mutex_t active_threads_mutex;
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ldap_pvt_thread_cond_t active_threads_cond;
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time_t currenttime;
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ldap_pvt_thread_mutex_t currenttime_mutex;
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ldap_pvt_thread_mutex_t new_conn_mutex;
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#ifdef SLAPD_CRYPT
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ldap_pvt_thread_mutex_t crypt_mutex;
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#endif
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int num_conns;
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long ops_initiated;
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long ops_completed;
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ldap_pvt_thread_mutex_t ops_mutex;
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long num_entries_sent;
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long num_bytes_sent;
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ldap_pvt_thread_mutex_t num_sent_mutex;
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/*
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* these mutexes must be used when calling the entry2str()
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* routine since it returns a pointer to static data.
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*/
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ldap_pvt_thread_mutex_t entry2str_mutex;
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ldap_pvt_thread_mutex_t replog_mutex;
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static char* slap_name;
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int slapMode = SLAP_UNDEFINED_MODE;
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int
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slap_init( int mode, char *name )
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{
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int rc;
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if( slapMode != SLAP_UNDEFINED_MODE ) {
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Debug( LDAP_DEBUG_ANY,
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"%s init: init called twice (old=%d, new=%d)\n",
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name, slapMode, mode );
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return 1;
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}
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slapMode = mode;
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switch ( slapMode ) {
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case SLAP_SERVER_MODE:
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case SLAP_TOOL_MODE:
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#ifdef SLAPD_BDB2
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case SLAP_TIMEDSERVER_MODE:
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#endif
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Debug( LDAP_DEBUG_TRACE,
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"%s init: initiated %s.\n",
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name, mode == SLAP_TOOL_MODE ? "tool" : "server", 0 );
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slap_name = name;
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(void) ldap_pvt_thread_initialize();
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ldap_pvt_thread_mutex_init( &active_threads_mutex );
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ldap_pvt_thread_cond_init( &active_threads_cond );
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ldap_pvt_thread_mutex_init( &new_conn_mutex );
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ldap_pvt_thread_mutex_init( ¤ttime_mutex );
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ldap_pvt_thread_mutex_init( &entry2str_mutex );
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ldap_pvt_thread_mutex_init( &replog_mutex );
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ldap_pvt_thread_mutex_init( &ops_mutex );
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ldap_pvt_thread_mutex_init( &num_sent_mutex );
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#ifdef SLAPD_CRYPT
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ldap_pvt_thread_mutex_init( &crypt_mutex );
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#endif
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rc = backend_init();
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break;
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default:
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Debug( LDAP_DEBUG_ANY,
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"%s init: undefined mode (%d).\n", name, mode, 0 );
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rc = 1;
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break;
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}
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return rc;
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}
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int slap_startup(int dbnum)
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{
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int rc;
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Debug( LDAP_DEBUG_TRACE,
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"%s startup: initiated.\n",
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slap_name, 0, 0 );
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rc = backend_startup(dbnum);
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return rc;
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}
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int slap_shutdown(int dbnum)
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{
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int rc;
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Debug( LDAP_DEBUG_TRACE,
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"%s shutdown: initiated\n",
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slap_name, 0, 0 );
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/* let backends do whatever cleanup they need to do */
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rc = backend_shutdown(dbnum);
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return rc;
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}
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int slap_destroy(void)
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{
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int rc;
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Debug( LDAP_DEBUG_TRACE,
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"%s shutdown: freeing system resources.\n",
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slap_name, 0, 0 );
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rc = backend_destroy();
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/* should destory the above mutex */
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return rc;
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}
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