1 /*****************************************************************************
2 * ntservice.c: Windows NT/2K/XP service interface
3 *****************************************************************************
4 * Copyright (C) 2001-2004, 2010 VLC authors and VideoLAN
6 * Authors: Samuel Hocevar <sam@zoy.org>
7 * Gildas Bazin <gbazin@videolan.org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
28 #define VLC_MODULE_LICENSE VLC_LICENSE_GPL_2_PLUS
29 #include <vlc_common.h>
30 #include <vlc_plugin.h>
31 #include <vlc_interface.h>
32 #include <vlc_playlist.h>
33 #include <vlc_input.h>
34 #include <vlc_url.h> // FIXME: move URL generation to calling process
45 /* Must be same as in src/win32/specific.c */
53 static LRESULT CALLBACK
WMCOPYWNDPROC(HWND hwnd
, UINT uMsg
,
54 WPARAM wParam
, LPARAM lParam
)
60 else if( uMsg
== WM_COPYDATA
)
62 COPYDATASTRUCT
*pwm_data
= (COPYDATASTRUCT
*)lParam
;
64 intf_thread_t
*intf
= (intf_thread_t
*)(uintptr_t)
65 GetWindowLongPtr( hwnd
, GWLP_USERDATA
);
67 return 0; /* XXX: is this even possible? */
69 /* Add files to the playlist */
70 if( pwm_data
->lpData
)
73 vlc_ipc_data_t
*p_data
= (vlc_ipc_data_t
*)pwm_data
->lpData
;
75 int i_argc
= p_data
->argc
, i_opt
, i_options
;
77 ppsz_argv
= vlc_alloc( i_argc
, sizeof(char *) );
78 for( i_opt
= 0; i_opt
< i_argc
; i_opt
++ )
80 ppsz_argv
[i_opt
] = p_data
->data
+ i_data
+ sizeof(size_t);
81 i_data
+= sizeof(size_t) + *((size_t *)(p_data
->data
+ i_data
));
84 for( i_opt
= 0; i_opt
< i_argc
; i_opt
++ )
88 /* Count the input options */
89 while( i_opt
+ i_options
+ 1 < i_argc
&&
90 *ppsz_argv
[ i_opt
+ i_options
+ 1 ] == ':' )
95 #warning URI conversion must be done in calling process instead!
96 /* FIXME: This breaks relative paths if calling vlc.exe is
97 * started from a different working directory. */
99 if( strstr( ppsz_argv
[i_opt
], "://" ) == NULL
)
100 psz_URI
= vlc_path2uri( ppsz_argv
[i_opt
], NULL
);
101 playlist_AddExt( pl_Get(intf
),
102 (psz_URI
!= NULL
) ? psz_URI
: ppsz_argv
[i_opt
],
103 NULL
, (i_opt
== 0 && !p_data
->enqueue
),
105 (char const **)( i_options
? &ppsz_argv
[i_opt
+1] : NULL
),
106 VLC_INPUT_OPTION_TRUSTED
,
117 return DefWindowProc( hwnd
, uMsg
, wParam
, lParam
);
120 static void *HelperThread(void *data
)
122 intf_thread_t
*intf
= data
;
123 intf_sys_t
*sys
= intf
->p_sys
;
126 CreateWindow(L
"STATIC", /* name of window class */
127 L
"VLC ipc " TEXT(VERSION
), /* window title bar text */
128 0, /* window style */
129 0, /* default X coordinate */
130 0, /* default Y coordinate */
131 0, /* window width */
132 0, /* window height */
133 NULL
, /* no parent window */
134 NULL
, /* no menu in this window */
135 GetModuleHandle(NULL
), /* handle of this program instance */
136 NULL
) ; /* sent to WM_CREATE */
138 SetWindowLongPtr(ipcwindow
, GWLP_WNDPROC
, (LRESULT
)WMCOPYWNDPROC
);
139 SetWindowLongPtr(ipcwindow
, GWLP_USERDATA
, (uintptr_t)data
);
141 sys
->window
= ipcwindow
;
142 /* Signal the creation of the thread and events queue */
143 SetEvent(sys
->ready
);
146 while (GetMessage(&message
, NULL
, 0, 0))
148 TranslateMessage(&message
);
149 DispatchMessage(&message
);
155 static int Open(vlc_object_t
*obj
)
157 intf_thread_t
*intf
= (intf_thread_t
*)obj
;
158 intf_sys_t
*sys
= malloc(sizeof (*sys
));
159 if (unlikely(sys
== NULL
))
164 /* Run the helper thread */
165 sys
->ready
= CreateEvent(NULL
, FALSE
, FALSE
, NULL
);
167 if (vlc_clone(&sys
->thread
, HelperThread
, intf
, VLC_THREAD_PRIORITY_LOW
))
170 msg_Err(intf
, "one instance mode DISABLED "
171 "(IPC helper thread couldn't be created)");
175 WaitForSingleObject(sys
->ready
, INFINITE
);
176 CloseHandle(sys
->ready
);
181 static void Close(vlc_object_t
*obj
)
183 intf_thread_t
*intf
= (intf_thread_t
*)obj
;
184 intf_sys_t
*sys
= intf
->p_sys
;
186 SendMessage(sys
->window
, WM_QUIT
, 0, 0);
187 vlc_join(sys
->thread
, NULL
);
192 set_shortname(N_("WinMsg"))
193 set_description(N_("Windows messages interface"))
194 set_category(CAT_INTERFACE
)
195 set_subcategory(SUBCAT_INTERFACE_CONTROL
)
196 set_capability("interface", 0)
197 set_callbacks(Open
, Close
)