#include "portable.h"
+//#include "portable_err.h"
#include <stdio.h>
/* globals */
int dtblsize;
+static int tcps;
#ifdef HAVE_WINSOCK2
+// in nt_main.c
+extern ldap_pvt_thread_cond_t started_event;
/* forward reference */
void hit_socket();
/* In wsa_err.c */
char *WSAGetLastErrorString();
+static ldap_pvt_thread_t hit_tid;
#define WAKE_LISTENER(w) \
do {\
if( w ) {\
ldap_pvt_thread_kill( listener_tid, LDAP_SIGUSR1 );\
- hit_socket();\
+ hit_socket(); \
}\
} while(0)
#else
} while(0)
#endif
+#ifndef HAVE_WINSOCK
+static
+#endif
+volatile sig_atomic_t slapd_shutdown = 0;
+
static int daemon_initialized = 0;
static ldap_pvt_thread_t listener_tid;
-static volatile sig_atomic_t slapd_shutdown = 0;
static volatile sig_atomic_t slapd_listener = 0;
void sockinit();
FD_CLR( (unsigned) s, &slap_daemon.sd_writers );
ldap_pvt_thread_mutex_unlock( &slap_daemon.sd_mutex );
+
+ if( wake ) {
+ ldap_pvt_thread_kill( listener_tid, LDAP_SIGUSR1 );
+ }
}
void slapd_set_write(int s, int wake) {
ldap_pvt_thread_mutex_lock( &slap_daemon.sd_mutex );
WAKE_LISTENER(wake);
-
assert( FD_ISSET( s, &slap_daemon.sd_actives) );
FD_SET( (unsigned) s, &slap_daemon.sd_writers );
ldap_pvt_thread_mutex_unlock( &slap_daemon.sd_mutex );
+
+ if( wake ) {
+ ldap_pvt_thread_kill( listener_tid, LDAP_SIGUSR1 );
+ }
}
void slapd_clr_read(int s, int wake) {
ldap_pvt_thread_mutex_unlock( &slap_daemon.sd_mutex );
+ if( wake ) {
+ ldap_pvt_thread_kill( listener_tid, LDAP_SIGUSR1 );
+ }
}
void slapd_set_read(int s, int wake) {
FD_SET( (unsigned) s, &slap_daemon.sd_readers );
ldap_pvt_thread_mutex_unlock( &slap_daemon.sd_mutex );
+
+ if( wake ) {
+ ldap_pvt_thread_kill( listener_tid, LDAP_SIGUSR1 );
+ }
}
static void slapd_close(int s) {
tcp_close(s);
}
+
+
int
set_socket( struct sockaddr_in *addr )
{
void *ptr
)
{
- int inetd = ((int *)ptr) [0];
- int tcps = ((int *)ptr) [1];
+ struct sockaddr_in *slapd_addr = (struct sockaddr_in*)((int *)ptr)[0];
+ int inetd;
+ tcps = ((int *)ptr) [1];
free( ptr );
+ inetd = ( slapd_addr == NULL);
if ( !daemon_initialized ) sockinit();
slapd_listener=1;
slapd_add( 0 );
}
+#ifdef HAVE_WINSOCK
+ if ( started_event != NULL )
+ ldap_pvt_thread_cond_signal( &started_event );
+#endif
+ // initialization complete. Here comes the loop.
while ( !slapd_shutdown ) {
unsigned int i;
int ns, nfds;
#if defined(SLAPD_RLOOKUPS) || defined(HAVE_TCPD)
struct hostent *hp;
#endif
- struct timeval zero;
+ struct timeval zero;
struct timeval *tvp;
char *client_name;
switch(ns = select( nfds, &readfds, &writefds, 0, tvp )) {
case -1: { /* failure - try again */
+#ifdef HAVE_WINSOCK
+ int err = WSAGetLastError();
+#else
int err = errno;
+#endif
if( err == EBADF && ++ebadf < SLAPD_EBADF_LIMIT) {
continue;
? sys_errlist[err] : "unknown",
0 );
- slapd_shutdown = -1;
+
+ slapd_shutdown = -1;
}
}
continue;
}
#endif /* HAVE_TCPD */
-
if( (id = connection_init(s, client_name, client_addr)) < 0 ) {
Debug( LDAP_DEBUG_ANY,
"daemon: connection_init(%d, %s, %s) failed.\n",
for ( i = 0; i < nfds; i++ )
#endif
{
- int wd, active;
+ int wd;
#ifdef HAVE_WINSOCK
wd = writefds.fd_array[i];
if ( wd == tcps ) {
continue;
}
-
Debug( LDAP_DEBUG_CONNS,
"daemon: write active on %d\n",
wd, 0, 0 );
for ( i = 0; i < nfds; i++ )
#endif
{
- int rd, active;
+ int rd;
#ifdef HAVE_WINSOCK
rd = readfds.fd_array[i];
Debug ( LDAP_DEBUG_CONNS,
"daemon: read activity on %d\n", rd, 0, 0 );
-
/*
* NOTE: it is possible that the connection was closed
* and that the stream is now inactive.
if( slapd_shutdown > 0 ) {
Debug( LDAP_DEBUG_TRACE,
- "daemon: shutdown requested (%d) and initiated.\n",
- (int) slapd_shutdown, 0, 0 );
+ "daemon: shutdown requested and initiated.\n",
+ 0, 0, 0 );
} else if ( slapd_shutdown < 0 ) {
Debug( LDAP_DEBUG_TRACE,
- "daemon: abnormal condition (%d), shutdown initiated.\n",
- (int) slapd_shutdown, 0, 0 );
+ "daemon: abnormal condition, shutdown initiated.\n",
+ 0, 0, 0 );
} else {
Debug( LDAP_DEBUG_TRACE,
"daemon: no active streams, shutdown initiated.\n",
slapd_close( tcps );
}
- /* we only implement "quick" shutdown */
- connections_shutdown();
-
ldap_pvt_thread_mutex_lock( &active_threads_mutex );
Debug( LDAP_DEBUG_ANY,
"slapd shutdown: waiting for %d threads to terminate\n",
}
ldap_pvt_thread_mutex_unlock( &active_threads_mutex );
- slapd_listener = 0;
return NULL;
}
+
int slapd_daemon( int inetd, int tcps )
{
int rc;
daemon_initialized = 1;
} /* The WinSock DLL is acceptable. Proceed. */
-void hit_socket( void )
+void hit_socket()
{
int s, on = 1;
extern struct sockaddr_in bind_addr;
/* throw something at the socket to terminate the select() in the daemon thread. */
if (( s = socket( AF_INET, SOCK_STREAM, 0 )) == INVALID_SOCKET )
- Debug( LDAP_DEBUG_TRACE,
+ Debug( LDAP_DEBUG_ANY,
"slap_set_shutdown: socket failed\n\tWSAGetLastError=%d (%s)\n",
WSAGetLastError(), WSAGetLastErrorString(), 0 );
if ( ioctlsocket( s, FIONBIO, &on ) == -1 )
- Debug( LDAP_DEBUG_TRACE,
+ Debug( LDAP_DEBUG_ANY,
"slap_set_shutdown:FIONBIO ioctl on %d faled\n\tWSAGetLastError=%d (%s)\n",
s, WSAGetLastError(), WSAGetLastError() );
-
+
bind_addr.sin_addr.s_addr = htonl( INADDR_LOOPBACK );
if ( connect( s, (struct sockaddr *)&bind_addr, sizeof( struct sockaddr_in )) == SOCKET_ERROR ) {
+ Debug( LDAP_DEBUG_ANY,
+ "hit_socket: error on connect: %d\n", WSAGetLastError(), 0 );
/* we can probably expect some error to occur here, mostly WSAEWOULDBLOCK */
}
ldap_pvt_thread_kill( listener_tid, LDAP_SIGUSR1 );
}
#else
- hit_socket();
+ Debug( LDAP_DEBUG_TRACE, "Shutdown %d ordered", sig, 0 );
+ // trying to "hit" the socket seems to always get a
+ // EWOULDBLOCK error, so just close the listen socket to
+ // break out of the select since we're shutting down anyway
+ tcp_close( tcps );
#endif
/* reinstall self */
(void) SIGNAL( sig, slap_set_shutdown );
#include "ldapconfig.h"
#include "slap.h"
+#ifndef HAVE_WINSOCK
#include "lutil.h" /* Get lutil_detach() */
+#endif
#ifdef LDAP_SIGCHLD
static RETSIGTYPE wait4child( int sig );
#endif
+#ifdef HAVE_WINSOCK
+#define SERVICE_NAME "OpenLDAP"
+
+struct sockaddr_in bind_addr;
+
+// in nt_main.c
+extern SERVICE_STATUS SLAPDServiceStatus;
+extern SERVICE_STATUS_HANDLE hSLAPDServiceStatus;
+extern ldap_pvt_thread_cond_t started_event, stopped_event;
+extern int is_NT_Service;
+
+void LogSlapdStartedEvent( char *svc, int slap_debug, char *configfile, short port, int udp );
+void LogSlapdStoppedEvent( char *svc );
+
+void CommenceStartupProcessing( LPCTSTR serviceName,
+ void(*stopper)(int));
+void ReportSlapdShutdownComplete( void );
+void *getRegParam( char *svc, char *value );
+
+#define SERVICE_EXIT( e, n ) \
+ if ( is_NT_Service ) \
+{ \
+ SLAPDServiceStatus.dwWin32ExitCode = e; \
+ SLAPDServiceStatus.dwServiceSpecificExitCode = n; \
+}
+#else
+#define SERVICE_EXIT( e, n )
+#endif
+
+short port = LDAP_PORT;
/*
* when more than one slapd is running on one machine, each one might have
* it's own LOCAL for syslogging and must have its own pid/args files
usage( char *name )
{
fprintf( stderr, "usage: %s [-d ?|debuglevel] [-f configfile] [-p portnumber] [-s sysloglevel]", name );
- fprintf( stderr, "\n [-a bind-address] [-i]" );
+ fprintf( stderr, "\n [-a bind-address] [-i] [-u]" );
#if LDAP_CONNECTIONLESS
fprintf( stderr, " [-c]" );
#endif
time_t starttime;
struct sockaddr_in bind_addr;
+int tcps;
-int
-main( int argc, char **argv )
+#ifdef HAVE_WINSOCK
+void WINAPI ServiceMain( DWORD argc, LPTSTR *argv )
{
+#else
+void main( int argc, char **argv )
+{
+#endif
+
int i;
int inetd = 0;
int rc;
- int tcps;
-#ifdef LDAP_CONNECTIONLESS
+ struct sockaddr_in *slapd_addr;
int udp;
-#endif
#ifdef LOG_LOCAL4
int syslogUser = DEFAULT_SYSLOG_USER;
#endif
-#if defined(HAVE_SETUID) && defined(HAVE_SETGID)
- char *username = NULL, *groupname = NULL;
+#ifdef HAVE_WINSOCK
+ char *configfile = ".\\slapd.conf";
+#else
+ char *configfile = SLAPD_DEFAULT_CONFIGFILE;
#endif
- char *configfile;
char *serverName;
int serverMode = SLAP_SERVER_MODE;
- configfile = SLAPD_DEFAULT_CONFIGFILE;
-
(void) memset( (void*) &bind_addr, '\0', sizeof(bind_addr));
bind_addr.sin_family = AF_INET;
bind_addr.sin_addr.s_addr = htonl(INADDR_ANY);
- bind_addr.sin_port = htons(LDAP_PORT);
+ bind_addr.sin_port = htons(port);
g_argc = argc;
g_argv = argv;
+#ifdef HAVE_WINSOCK
+ //if ( is_NT_Service )
+ {
+ int *newPort;
+ int *newDebugLevel;
+ char *newConfigFile;
+ ldap_debug = 0xffff;
+ if ( is_NT_Service ) CommenceStartupProcessing( SERVICE_NAME, slap_set_shutdown );
+ newPort = (int*)getRegParam( NULL, "Port" );
+ if ( newPort != NULL )
+ {
+ port = *newPort;
+ bind_addr.sin_port = htons(port);
+ Debug ( LDAP_DEBUG_ANY, "new port from registry is: %d\n", port, 0, 0 );
+ }
+ newDebugLevel = (int*)getRegParam( NULL, "DebugLevel" );
+ if ( newDebugLevel != NULL )
+ {
+ slap_debug = *newDebugLevel;
+ Debug( LDAP_DEBUG_ANY, "new debug level from registry is: %d\n", slap_debug, 0, 0 );
+ }
+ newConfigFile = (char*)getRegParam( NULL, "ConfigFile" );
+ if ( newConfigFile != NULL )
+ {
+ configfile = newConfigFile;
+ Debug ( LDAP_DEBUG_ANY, "new config file from registry is: %s\n", configfile, 0, 0 );
+ }
+ }
+
+#endif
+
while ( (i = getopt( argc, argv,
- "d:f:ia:p:s:"
+ "d:f:ia:p:s:u"
#ifdef LOG_LOCAL4
"l:"
#endif
break;
case 'p': { /* port on which to listen */
- short port = (short)atoi( optarg );
+ port = (short)atoi( optarg );
if(! port ) {
fprintf(stderr, "-p %s must be numeric\n", optarg);
} else {
default:
usage( argv[0] );
- exit( 1 );
+ rc = 1;
+ SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 15 );
+ goto stop;
}
}
openlog( serverName, OPENLOG_OPTIONS );
#endif
- tcps = set_socket( inetd ? NULL : &bind_addr );
-
#if defined(HAVE_SETUID) && defined(HAVE_SETGID)
if ( username != NULL || groupname != NULL )
slap_init_user( username, groupname );
if ( slap_init( serverMode, serverName ) != 0 ) {
rc = 1;
+ SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 18 );
goto destroy;
}
if ( read_config( configfile ) != 0 ) {
rc = 1;
+ SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 19 );
goto destroy;
}
+
+ tcps = set_socket( inetd ? NULL : &bind_addr );
+
(void) SIGNAL( LDAP_SIGUSR1, slap_do_nothing );
(void) SIGNAL( LDAP_SIGUSR2, slap_set_shutdown );
#ifdef SIGPIPE
#ifdef LDAP_SIGCHLD
(void) SIGNAL( LDAP_SIGCHLD, wait4child );
#endif
+#ifdef HAVE_WINSOCK
+ // SIGBREAK is generated when Ctrl-Break is pressed.
+ (void) SIGNAL( SIGBREAK, slap_set_shutdown );
+#endif
-#ifndef WIN32
+#ifndef HAVE_WINSOCK
if(!inetd) {
#ifdef LDAP_DEBUG
lutil_detach( ldap_debug, 0 );
lutil_detach( 0, 0 );
#endif
}
-#endif /* WIN32 */
+#endif /* HAVE_WINSOC */
if ( slap_startup(-1) != 0 ) {
rc = 1;
+ SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 20 );
goto shutdown;
}
if(!inetd) {
FILE *fp;
+ slapd_addr = &bind_addr;
+
Debug( LDAP_DEBUG_ANY, "slapd starting\n", 0, 0, 0 );
if (( slapd_pid_file != NULL ) &&
fprintf( fp, "\n" );
fclose( fp );
}
+
+ } else {
+ slapd_addr = NULL;
}
time( &starttime );
+#ifdef HAVE_WINSOCK
+ LogSlapdStartedEvent( SERVICE_NAME, slap_debug, configfile, port, udp );
+#endif
+ rc = slapd_daemon( slapd_addr, tcps );
+
+#ifdef HAVE_WINSOCK
+ // Throw away the event that we used during the startup process.
+ if ( is_NT_Service )
+ ldap_pvt_thread_cond_destroy( &started_event );
+#endif
- rc = slapd_daemon( inetd, tcps );
shutdown:
/* remember an error during shutdown */
/* remember an error during destroy */
rc |= slap_destroy();
+stop:
+#ifdef HAVE_WINSOCK
+ LogSlapdStoppedEvent( SERVICE_NAME );
+#endif
Debug( LDAP_DEBUG_ANY, "slapd stopped.\n", 0, 0, 0 );
+#ifdef HAVE_WINSOCK
+ ReportSlapdShutdownComplete();
+#endif
- closelog();
+ closelog();
- return rc;
+ return;
}
projects / openldap / commitdiff