/*****************************************************************************
* ntservice.c: Windows NT/2K/XP service interface
*****************************************************************************
- * Copyright (C) 2001 VideoLAN
- * $Id: ntservice.c,v 1.1 2003/08/13 23:26:55 gbazin Exp $
+ * Copyright (C) 2004 the VideoLAN team
+ * $Id$
*
- * Authors: Gildas Bazin <gbazin@netcourrier.com>
+ * Authors: Gildas Bazin <gbazin@videolan.org>
*
* 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
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/*****************************************************************************
* Preamble
*****************************************************************************/
-#include <stdlib.h>
-#include <vlc/vlc.h>
-#include <vlc/intf.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <vlc_common.h>
+#include <vlc_plugin.h>
+#include <vlc_interface.h>
+#include <vlc_charset.h>
#define VLCSERVICENAME "VLC media player"
static int Activate( vlc_object_t * );
static void Close ( vlc_object_t * );
-#define INSTALL_TEXT N_( "Install NT/2K/XP service" )
+#define INSTALL_TEXT N_( "Install Windows Service" )
#define INSTALL_LONGTEXT N_( \
- "If enabled the interface will install the service and exit." )
-#define UNINSTALL_TEXT N_( "Uninstall NT/2K/XP service" )
+ "Install the Service and exit." )
+#define UNINSTALL_TEXT N_( "Uninstall Windows Service" )
#define UNINSTALL_LONGTEXT N_( \
- "If enabled the interface will uninstall the service and exit." )
-#define NAME_TEXT N_( "Display name of the service" )
+ "Uninstall the Service and exit." )
+#define NAME_TEXT N_( "Display name of the Service" )
#define NAME_LONGTEXT N_( \
- "This allows you to change the display name of the service." )
-
-vlc_module_begin();
- set_description( _("Windows NT/2K/XP service interface") );
- add_category_hint( N_("NT service"), NULL, VLC_TRUE );
- add_bool( "ntservice-install", 0, NULL, INSTALL_TEXT, INSTALL_LONGTEXT, VLC_TRUE );
- add_bool( "ntservice-uninstall", 0, NULL, INSTALL_TEXT, INSTALL_LONGTEXT, VLC_TRUE );
- add_string ( "ntservice-name", VLCSERVICENAME, NULL, NAME_TEXT, NAME_LONGTEXT, VLC_TRUE );
-
- set_capability( "interface", 0 );
- set_callbacks( Activate, Close );
-vlc_module_end();
+ "Change the display name of the Service." )
+#define OPTIONS_TEXT N_("Configuration options")
+#define OPTIONS_LONGTEXT N_( \
+ "Configuration options that will be " \
+ "used by the Service (eg. --foo=bar --no-foobar). It should be specified "\
+ "at install time so the Service is properly configured.")
+#define EXTRAINTF_TEXT N_("Extra interface modules")
+#define EXTRAINTF_LONGTEXT N_( \
+ "Additional interfaces spawned by the " \
+ "Service. It should be specified at install time so the Service is " \
+ "properly configured. Use a comma separated list of interface modules. " \
+ "(common values are: logger, sap, rc, http)")
+
+vlc_module_begin ()
+ set_shortname( N_("NT Service"))
+ set_description( N_("Windows Service interface") )
+ set_category( CAT_INTERFACE )
+ set_subcategory( SUBCAT_INTERFACE_CONTROL )
+ add_bool( "ntservice-install", false,
+ INSTALL_TEXT, INSTALL_LONGTEXT, true )
+ add_bool( "ntservice-uninstall", false,
+ UNINSTALL_TEXT, UNINSTALL_LONGTEXT, true )
+ add_string ( "ntservice-name", VLCSERVICENAME,
+ NAME_TEXT, NAME_LONGTEXT, true )
+ add_string ( "ntservice-options", NULL,
+ OPTIONS_TEXT, OPTIONS_LONGTEXT, true )
+ add_string ( "ntservice-extraintf", NULL,
+ EXTRAINTF_TEXT, EXTRAINTF_LONGTEXT, true )
+
+ set_capability( "interface", 0 )
+ set_callbacks( Activate, Close )
+vlc_module_end ()
struct intf_sys_t
{
SERVICE_STATUS_HANDLE hStatus;
SERVICE_STATUS status;
char *psz_service;
+ vlc_thread_t thread;
};
/*****************************************************************************
* Local prototypes
*****************************************************************************/
-static void Run( intf_thread_t *p_intf );
+static void *Run( void * );
static int NTServiceInstall( intf_thread_t *p_intf );
static int NTServiceUninstall( intf_thread_t *p_intf );
static void WINAPI ServiceDispatch( DWORD numArgs, char **args );
static int Activate( vlc_object_t *p_this )
{
intf_thread_t *p_intf = (intf_thread_t*)p_this;
+ intf_sys_t *p_sys = malloc( sizeof( *p_sys ) );
+ if( unlikely(p_sys == NULL) )
+ return VLC_ENOMEM;
- /* Only works on NT/2K/XP */
- if( !IS_WINNT ) return VLC_EGENERIC;
+ p_intf->p_sys = p_sys;
+
+ if( vlc_clone( &p_sys->thread, Run, p_intf, VLC_THREAD_PRIORITY_LOW ) )
+ return VLC_ENOMEM;
- p_intf->pf_run = Run;
return VLC_SUCCESS;
}
*****************************************************************************/
void Close( vlc_object_t *p_this )
{
+ intf_thread_t *p_intf = (intf_thread_t*)p_this;
+ intf_sys_t *p_sys = p_intf->p_sys;
+
+ vlc_join( p_sys->thread, NULL );
+ free( p_sys );
}
/*****************************************************************************
* Run: interface thread
*****************************************************************************/
-static void Run( intf_thread_t *p_intf )
+static void *Run( void *data )
{
+ intf_thread_t *p_intf = data;
SERVICE_TABLE_ENTRY dispatchTable[] =
{
- { VLCSERVICENAME, &ServiceDispatch },
+ { TEXT(VLCSERVICENAME), &ServiceDispatch },
{ NULL, NULL }
};
p_global_intf = p_intf;
- p_intf->p_sys = alloca( sizeof( intf_sys_t ) );
- p_intf->p_sys->psz_service = config_GetPsz( p_intf, "ntservice-name" );
+ p_intf->p_sys->psz_service = var_InheritString( p_intf, "ntservice-name" );
p_intf->p_sys->psz_service = p_intf->p_sys->psz_service ?
p_intf->p_sys->psz_service : strdup(VLCSERVICENAME);
- if( config_GetInt( p_intf, "ntservice-install" ) )
+ if( var_InheritBool( p_intf, "ntservice-install" ) )
{
NTServiceInstall( p_intf );
- return;
+ return NULL;
}
- if( config_GetInt( p_intf, "ntservice-uninstall" ) )
+ if( var_InheritBool( p_intf, "ntservice-uninstall" ) )
{
NTServiceUninstall( p_intf );
- return;
+ return NULL;
}
if( StartServiceCtrlDispatcher( dispatchTable ) == 0 )
{
- msg_Err( p_intf, "StartServiceCtrlDispatcher failed" );
+ msg_Err( p_intf, "StartServiceCtrlDispatcher failed" ); /* str review */
}
free( p_intf->p_sys->psz_service );
/* Make sure we exit (In case other interfaces have been spawned) */
- p_intf->p_vlc->b_die = VLC_TRUE;
+ libvlc_Quit( p_intf->p_libvlc );
+ return NULL;
}
/*****************************************************************************
static int NTServiceInstall( intf_thread_t *p_intf )
{
intf_sys_t *p_sys = p_intf->p_sys;
- char psz_path[MAX_PATH], psz_pathtmp[MAX_PATH];
+ char psz_path[10*MAX_PATH], *psz_extra;
+ TCHAR psz_pathtmp[MAX_PATH];
+
SC_HANDLE handle = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS );
if( handle == NULL )
{
- msg_Err( p_intf, "Could not connect to SCM database" );
+ msg_Err( p_intf,
+ "could not connect to Services Control Manager database" );
return VLC_EGENERIC;
}
/* Find out the filename of ourselves so we can install it to the
* service control manager */
GetModuleFileName( NULL, psz_pathtmp, MAX_PATH );
- sprintf( psz_path, "\"%s\" -I "MODULE_STRING, psz_pathtmp );
+ sprintf( psz_path, "\"%s\" -I "MODULE_STRING, FromT(psz_pathtmp) );
+
+ psz_extra = var_InheritString( p_intf, "ntservice-extraintf" );
+ if( psz_extra )
+ {
+ strcat( psz_path, " --ntservice-extraintf " );
+ strcat( psz_path, psz_extra );
+ free( psz_extra );
+ }
+
+ psz_extra = var_InheritString( p_intf, "ntservice-options" );
+ if( psz_extra && *psz_extra )
+ {
+ strcat( psz_path, " " );
+ strcat( psz_path, psz_extra );
+ free( psz_extra );
+ }
SC_HANDLE service =
- CreateService( handle, p_sys->psz_service, p_sys->psz_service,
+ CreateServiceA( handle, p_sys->psz_service, p_sys->psz_service,
GENERIC_READ | GENERIC_EXECUTE,
SERVICE_WIN32_OWN_PROCESS,
SERVICE_AUTO_START, SERVICE_ERROR_IGNORE,
{
if( GetLastError() != ERROR_SERVICE_EXISTS )
{
- msg_Err( p_intf, "Could not create new service" );
+ msg_Err( p_intf, "could not create new service: \"%s\" (%s)",
+ p_sys->psz_service ,psz_path );
CloseServiceHandle( handle );
return VLC_EGENERIC;
}
else
{
- msg_Warn( p_intf, "Service already exists" );
+ msg_Warn( p_intf, "service \"%s\" already exists",
+ p_sys->psz_service );
}
}
else
{
- msg_Warn( p_intf, "Service successfuly created" );
+ msg_Warn( p_intf, "service successfuly created" );
}
if( service ) CloseServiceHandle( service );
SC_HANDLE handle = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS );
if( handle == NULL )
{
- msg_Err( p_intf, "Could not connect to SCM database" );
+ msg_Err( p_intf,
+ "could not connect to Services Control Manager database" );
return VLC_EGENERIC;
}
/* First, open a handle to the service */
- SC_HANDLE service = OpenService( handle, p_sys->psz_service, DELETE );
+ SC_HANDLE service = OpenServiceA( handle, p_sys->psz_service, DELETE );
if( service == NULL )
{
- msg_Err( p_intf, "Could not open service" );
+ msg_Err( p_intf, "could not open service" );
CloseServiceHandle( handle );
return VLC_EGENERIC;
}
/* Remove the service */
if( !DeleteService( service ) )
{
- msg_Err( p_intf, "Could not delete service" );
+ msg_Err( p_intf, "could not delete service \"%s\"",
+ p_sys->psz_service );
}
else
{
- msg_Dbg( p_intf, "Service deleted successfuly" );
+ msg_Dbg( p_intf, "service deleted successfuly" );
}
CloseServiceHandle( service );
static void WINAPI ServiceDispatch( DWORD numArgs, char **args )
{
+ (void)numArgs;
+ (void)args;
intf_thread_t *p_intf = (intf_thread_t *)p_global_intf;
intf_sys_t *p_sys = p_intf->p_sys;
+ char *psz_modules, *psz_parser;
/* We have to initialize the service-specific stuff */
memset( &p_sys->status, 0, sizeof(SERVICE_STATUS) );
p_sys->status.dwControlsAccepted = SERVICE_ACCEPT_STOP;
p_sys->hStatus =
- RegisterServiceCtrlHandler( p_sys->psz_service, &ServiceCtrlHandler );
+ RegisterServiceCtrlHandlerA( p_sys->psz_service, &ServiceCtrlHandler );
if( p_sys->hStatus == (SERVICE_STATUS_HANDLE)0 )
{
- msg_Err( p_intf, "Failed to register service control handler" );
+ msg_Err( p_intf, "failed to register service control handler" );
return;
}
+ /*
+ * Load background interfaces
+ */
+ psz_modules = var_InheritString( p_intf, "ntservice-extraintf" );
+ psz_parser = psz_modules;
+ while( psz_parser && *psz_parser )
+ {
+ char *psz_module, *psz_temp;
+ psz_module = psz_parser;
+ psz_parser = strchr( psz_module, ',' );
+ if( psz_parser )
+ {
+ *psz_parser = '\0';
+ psz_parser++;
+ }
+
+ if( asprintf( &psz_temp, "%s,none", psz_module ) != -1 )
+ {
+ /* Try to create the interface */
+ if( intf_Create( pl_Get(p_intf), psz_temp ) )
+ {
+ msg_Err( p_intf, "interface \"%s\" initialization failed",
+ psz_temp );
+ free( psz_temp );
+ continue;
+ }
+ free( psz_temp );
+ }
+ }
+ free( psz_modules );
+
/* Initialization complete - report running status */
- p_sys->status.dwCurrentState = SERVICE_RUNNING;
- p_sys->status.dwCheckPoint = 0;
- p_sys->status.dwWaitHint = 0;
+ p_sys->status.dwCurrentState = SERVICE_RUNNING;
+ p_sys->status.dwCheckPoint = 0;
+ p_sys->status.dwWaitHint = 0;
SetServiceStatus( p_sys->hStatus, &p_sys->status );
}