static void set_shutdown(int sig);
static void do_nothing (int sig);
-/* we need the server's name for constructing the pid/args file names */
-#if defined( SLAPD_PIDFILE ) || defined( SLAPD_ARGSFILE )
-extern char *serverName;
-#define DEFAULT_SERVERNAME "slapd"
-#endif
+/* a link to the slapd.conf configuration parameters */
+extern char *slapd_pid_file;
+extern char *slapd_args_file;
void *
slapd_daemon(
FILE *fp;
int on = 1;
-#ifdef SLAPD_PIDFILE
- char pidFile[BUFSIZ];
-#endif
-#ifdef SLAPD_ARGSFILE
- char argsFile[BUFSIZ];
-#endif
-
#ifdef HAVE_SYSCONF
dtblsize = sysconf( _SC_OPEN_MAX );
#elif HAVE_GETDTABLESIZE
for ( i = 0; i < dtblsize; i++ ) {
c[i].c_dn = NULL;
+ c[i].c_cdn = NULL;
c[i].c_addr = NULL;
c[i].c_domain = NULL;
c[i].c_ops = NULL;
c[i].c_sb.sb_ber.ber_end = NULL;
c[i].c_writewaiter = 0;
c[i].c_connid = 0;
- pthread_mutex_init( &c[i].c_dnmutex,
- pthread_mutexattr_default );
- pthread_mutex_init( &c[i].c_opsmutex,
- pthread_mutexattr_default );
- pthread_mutex_init( &c[i].c_pdumutex,
- pthread_mutexattr_default );
- pthread_cond_init( &c[i].c_wcv, pthread_condattr_default );
+ ldap_pvt_thread_mutex_init( &c[i].c_dnmutex );
+ ldap_pvt_thread_mutex_init( &c[i].c_opsmutex );
+ ldap_pvt_thread_mutex_init( &c[i].c_pdumutex );
+ ldap_pvt_thread_cond_init( &c[i].c_wcv );
}
if ( (tcps = socket( AF_INET, SOCK_STREAM, 0 )) == -1 ) {
Debug( LDAP_DEBUG_ANY, "slapd starting\n", 0, 0, 0 );
-#if defined( SLAPD_PIDFILE ) || defined( SLAPD_ARGSFILE )
- if ( !serverName ) serverName = DEFAULT_SERVERNAME;
-#endif
-
-#ifdef SLAPD_PIDFILE
- sprintf( pidFile, "%s%s%s", SLAPD_PIDDIR, serverName, SLAPD_PIDEXT );
- if ( (fp = fopen( pidFile, "w" )) != NULL ) {
+ if (( slapd_pid_file != NULL ) &&
+ (( fp = fopen( slapd_pid_file, "w" )) != NULL )) {
fprintf( fp, "%d\n", (int) getpid() );
fclose( fp );
}
-#endif
-#ifdef SLAPD_ARGSFILE
- sprintf( argsFile, "%s%s%s", SLAPD_ARGSDIR, serverName, SLAPD_ARGSEXT );
- if ( (fp = fopen( argsFile, "w" )) != NULL ) {
+
+ if (( slapd_args_file != NULL ) &&
+ (( fp = fopen( slapd_args_file, "w" )) != NULL )) {
for ( i = 0; i < g_argc; i++ ) {
fprintf( fp, "%s ", g_argv[i] );
}
fprintf( fp, "\n" );
fclose( fp );
}
-#endif
while ( !slapd_shutdown ) {
struct sockaddr_in from;
zero.tv_sec = 0;
zero.tv_usec = 0;
- pthread_mutex_lock( &active_threads_mutex );
+ ldap_pvt_thread_mutex_lock( &active_threads_mutex );
Debug( LDAP_DEBUG_CONNS,
"listening for connections on %d, activity on:",
tcps, 0, 0 );
- pthread_mutex_lock( &new_conn_mutex );
+ ldap_pvt_thread_mutex_lock( &new_conn_mutex );
for ( i = 0; i < dtblsize; i++ ) {
if ( c[i].c_sb.sb_sd != -1 ) {
FD_SET( c[i].c_sb.sb_sd, &readfds );
}
}
Debug( LDAP_DEBUG_CONNS, "\n", 0, 0, 0 );
- pthread_mutex_unlock( &new_conn_mutex );
+ ldap_pvt_thread_mutex_unlock( &new_conn_mutex );
Debug( LDAP_DEBUG_CONNS, "before select active_threads %d\n",
active_threads, 0, 0 );
#else
tvp = active_threads ? &zero : NULL;
#endif
- pthread_mutex_unlock( &active_threads_mutex );
+ ldap_pvt_thread_mutex_unlock( &active_threads_mutex );
switch ( i = select( dtblsize, &readfds, &writefds, 0, tvp ) ) {
case -1: /* failure - try again */
case 0: /* timeout - let threads run */
Debug( LDAP_DEBUG_CONNS, "select timeout - yielding\n",
0, 0, 0 );
- pthread_yield();
+ ldap_pvt_thread_yield();
continue;
default: /* something happened - deal with it */
Debug( LDAP_DEBUG_CONNS, "select activity on %d descriptors\n", i, 0, 0 );
; /* FALL */
}
- pthread_mutex_lock( ¤ttime_mutex );
+ ldap_pvt_thread_mutex_lock( ¤ttime_mutex );
time( ¤ttime );
- pthread_mutex_unlock( ¤ttime_mutex );
+ ldap_pvt_thread_mutex_unlock( ¤ttime_mutex );
/* new connection */
- pthread_mutex_lock( &new_conn_mutex );
+ ldap_pvt_thread_mutex_lock( &new_conn_mutex );
if ( FD_ISSET( tcps, &readfds ) ) {
len = sizeof(from);
if ( (ns = accept( tcps, (struct sockaddr *) &from,
"accept() failed errno %d (%s)", errno,
errno > -1 && errno < sys_nerr ?
sys_errlist[errno] : "unknown", 0 );
- pthread_mutex_unlock( &new_conn_mutex );
+ ldap_pvt_thread_mutex_unlock( &new_conn_mutex );
continue;
}
if ( ioctl( ns, FIONBIO, (caddr_t) &on ) == -1 ) {
"FIONBIO ioctl on %d failed\n", ns, 0, 0 );
}
- c[ns].c_sb.sb_sd = ns;
Debug( LDAP_DEBUG_CONNS, "new connection on %d\n", ns,
0, 0 );
- pthread_mutex_lock( &ops_mutex );
- c[ns].c_connid = num_conns++;
- pthread_mutex_unlock( &ops_mutex );
-
len = sizeof(from);
if ( getpeername( ns, (struct sockaddr *) &from, &len )
}
#ifdef HAVE_TCPD
- if(!hosts_ctl("slapd", client_name, client_addr,
+ if(!hosts_ctl("slapd",
+ client_name != NULL ? client_name : STRING_UNKNOWN,
+ client_addr != NULL ? client_addr : STRING_UNKNOWN,
STRING_UNKNOWN))
{
/* DENY ACCESS */
- Statslog( LDAP_DEBUG_STATS,
- "conn=%d fd=%d connection from %s (%s) denied.\n",
- c[ns].c_connid, ns,
+ Statslog( LDAP_DEBUG_ANY,
+ "fd=%d connection from %s (%s) denied.\n",
+ ns,
client_name == NULL ? "unknown" : client_name,
client_addr == NULL ? "unknown" : client_addr,
- 0 );
+ 0, 0 );
close(ns);
- pthread_mutex_unlock( &new_conn_mutex );
+ ldap_pvt_thread_mutex_unlock( &new_conn_mutex );
continue;
}
#endif /* HAVE_TCPD */
+ c[ns].c_sb.sb_sd = ns;
+ ldap_pvt_thread_mutex_lock( &ops_mutex );
+ c[ns].c_connid = num_conns++;
+ ldap_pvt_thread_mutex_unlock( &ops_mutex );
+
Statslog( LDAP_DEBUG_STATS,
"conn=%d fd=%d connection from %s (%s) accepted.\n",
c[ns].c_connid, ns,
c[ns].c_domain = ch_strdup( client_name == NULL
? "" : client_name );
- pthread_mutex_lock( &c[ns].c_dnmutex );
+ ldap_pvt_thread_mutex_lock( &c[ns].c_dnmutex );
if ( c[ns].c_dn != NULL ) {
free( c[ns].c_dn );
c[ns].c_dn = NULL;
}
- pthread_mutex_unlock( &c[ns].c_dnmutex );
+ if ( c[ns].c_cdn != NULL ) {
+ free( c[ns].c_cdn );
+ c[ns].c_cdn = NULL;
+ }
+ ldap_pvt_thread_mutex_unlock( &c[ns].c_dnmutex );
c[ns].c_starttime = currenttime;
c[ns].c_opsinitiated = 0;
c[ns].c_opscompleted = 0;
}
- pthread_mutex_unlock( &new_conn_mutex );
+ ldap_pvt_thread_mutex_unlock( &new_conn_mutex );
Debug( LDAP_DEBUG_CONNS, "activity on:", 0, 0, 0 );
for ( i = 0; i < dtblsize; i++ ) {
Debug( LDAP_DEBUG_CONNS,
"signaling write waiter on %d\n", i, 0, 0 );
- pthread_mutex_lock( &active_threads_mutex );
- pthread_cond_signal( &c[i].c_wcv );
- c[i].c_writewaiter = 0;
+ ldap_pvt_thread_mutex_lock( &active_threads_mutex );
active_threads++;
- pthread_mutex_unlock( &active_threads_mutex );
+ c[i].c_writewaiter = 0;
+ ldap_pvt_thread_cond_signal( &c[i].c_wcv );
+ ldap_pvt_thread_mutex_unlock( &active_threads_mutex );
}
if ( FD_ISSET( i, &readfds ) ) {
}
}
- pthread_yield();
+ ldap_pvt_thread_yield();
}
+ Debug( LDAP_DEBUG_TRACE,
+ "slapd shutdown: shutdown initiated.\n",
+ 0, 0, 0 );
+
close( tcps );
- pthread_mutex_lock( &active_threads_mutex );
+
+ ldap_pvt_thread_mutex_lock( &active_threads_mutex );
Debug( LDAP_DEBUG_ANY,
- "slapd shutting down - waiting for %d threads to terminate\n",
+ "slapd shutdown: waiting for %d threads to terminate\n",
active_threads, 0, 0 );
while ( active_threads > 0 ) {
- pthread_mutex_unlock( &active_threads_mutex );
- pthread_yield();
- pthread_mutex_lock( &active_threads_mutex );
+ ldap_pvt_thread_cond_wait(&active_threads_cond, &active_threads_mutex);
}
- pthread_mutex_unlock( &active_threads_mutex );
+ ldap_pvt_thread_mutex_unlock( &active_threads_mutex );
/* let backends do whatever cleanup they need to do */
Debug( LDAP_DEBUG_TRACE,
- "slapd shutting down - waiting for backends to close down\n", 0, 0,
- 0 );
+ "slapd shutdown: closing each backends.\n",
+ 0, 0, 0 );
be_close();
- Debug( LDAP_DEBUG_ANY, "slapd stopping\n", 0, 0, 0 );
+
+ Debug( LDAP_DEBUG_TRACE,
+ "slapd shutdown: shutdown backends.\n",
+ 0, 0, 0 );
+ be_shutdown();
+ Debug( LDAP_DEBUG_ANY, "slapd: stopped\n", 0, 0, 0 );
+
return NULL;
}
{
Debug( LDAP_DEBUG_ANY, "slapd got shutdown signal %d\n", sig, 0, 0 );
slapd_shutdown = 1;
- pthread_kill( listener_tid, LDAP_SIGUSR1 );
+ ldap_pvt_thread_kill( listener_tid, LDAP_SIGUSR1 );
(void) SIGNAL( LDAP_SIGUSR2, set_shutdown );
(void) SIGNAL( SIGTERM, set_shutdown );
(void) SIGNAL( SIGINT, set_shutdown );
projects / openldap / blobdiff