/*****************************************************************************
* specific.c: Win32 specific initilization
*****************************************************************************
- * Copyright (C) 2001-2004, 2010 the VideoLAN team
+ * Copyright (C) 2001-2004, 2010 VLC authors and VideoLAN
*
* Authors: Samuel Hocevar <sam@zoy.org>
* 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
- * the Free Software Foundation; either version 2 of the License, or
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
*
- * 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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifdef HAVE_CONFIG_H
#define UNICODE
#include <vlc_common.h>
-#include "../libvlc.h"
-#include <vlc_playlist.h>
-#include <vlc_url.h>
-
-#include "../config/vlc_getopt.h"
-
-#if !defined( UNDER_CE )
-# include <mmsystem.h>
-#endif
+#include "libvlc.h"
+#include "../lib/libvlc_internal.h"
+#include "config/vlc_getopt.h"
+#include <mmsystem.h>
#include <winsock.h>
-/*****************************************************************************
- * system_Init: initialize winsock and misc other things.
- *****************************************************************************/
-void system_Init( void )
-{
- WSADATA Data;
- MEMORY_BASIC_INFORMATION mbi;
-
- /* Get our full path */
- char psz_path[MAX_PATH];
- char *psz_vlc;
- wchar_t psz_wpath[MAX_PATH];
- if( VirtualQuery(system_Init, &mbi, sizeof(mbi) ) )
- {
- HMODULE hMod = (HMODULE) mbi.AllocationBase;
- if( GetModuleFileName( hMod, psz_wpath, MAX_PATH ) )
- {
- WideCharToMultiByte( CP_UTF8, 0, psz_wpath, -1,
- psz_path, MAX_PATH, NULL, NULL );
- }
- else psz_path[0] = '\0';
- }
- else psz_path[0] = '\0';
-
- psz_vlc = strrchr( psz_path, '\\' );
- if( psz_vlc )
- *psz_vlc = '\0';
+static int system_InitWSA(int hi, int lo)
+{
+ WSADATA data;
+ if (WSAStartup(MAKEWORD(hi, lo), &data) == 0)
{
- /* remove trailing \.libs from executable dir path if seen,
- we assume we are running vlc through libtool wrapper in build dir */
- size_t len = strlen(psz_path);
- if( len >= 5 && !stricmp(psz_path + len - 5, "\\.libs" ) )
- psz_path[len - 5] = '\0';
+ if (LOBYTE(data.wVersion) == 2 && HIBYTE(data.wVersion) == 2)
+ return 0;
+ /* Winsock DLL is not usable */
+ WSACleanup( );
}
+ return -1;
+}
- psz_vlcpath = strdup( psz_path );
-
- /* Set the default file-translation mode */
-#if !defined( UNDER_CE )
+/**
+ * Initializes MME timer, Winsock.
+ */
+void system_Init(void)
+{
+#if !VLC_WINSTORE_APP
timeBeginPeriod(5);
#endif
- /* WinSock Library Init. */
- if( !WSAStartup( MAKEWORD( 2, 2 ), &Data ) )
- {
- /* Aah, pretty useless check, we should always have Winsock 2.2
- * since it appeared in Win98. */
- if( LOBYTE( Data.wVersion ) != 2 || HIBYTE( Data.wVersion ) != 2 )
- /* We could not find a suitable WinSock DLL. */
- WSACleanup( );
- else
- /* Everything went ok. */
- return;
- }
-
- /* Let's try with WinSock 1.1 */
- if( !WSAStartup( MAKEWORD( 1, 1 ), &Data ) )
- {
- /* Confirm that the WinSock DLL supports 1.1.*/
- if( LOBYTE( Data.wVersion ) != 1 || HIBYTE( Data.wVersion ) != 1 )
- /* We could not find a suitable WinSock DLL. */
- WSACleanup( );
- else
- /* Everything went ok. */
- return;
- }
-
- fprintf( stderr, "error: can't initialize WinSocks\n" );
+ if (system_InitWSA(2, 2) && system_InitWSA(1, 1))
+ fputs("Error: cannot initialize Winsocks\n", stderr);
}
/*****************************************************************************
* system_Configure: check for system specific configuration options.
*****************************************************************************/
-static unsigned __stdcall IPCHelperThread( void * );
-LRESULT CALLBACK WMCOPYWNDPROC( HWND, UINT, WPARAM, LPARAM );
-static vlc_object_t *p_helper = NULL;
-static unsigned long hIPCHelper;
-static HANDLE hIPCHelperReady;
+/* Must be same as in modules/control/win_msg.c */
typedef struct
{
int argc;
void system_Configure( libvlc_int_t *p_this, int i_argc, const char *const ppsz_argv[] )
{
-#if !defined( UNDER_CE )
+#if !VLC_WINSTORE_APP
/* Raise default priority of the current process */
#ifndef ABOVE_NORMAL_PRIORITY_CLASS
# define ABOVE_NORMAL_PRIORITY_CLASS 0x00008000
msg_Info( p_this, "one instance mode ENABLED");
/* Use a named mutex to check if another instance is already running */
- if( !( hmutex = CreateMutex( 0, TRUE, L"VLC ipc "VERSION ) ) )
+ if( !( hmutex = CreateMutex( 0, TRUE, L"VLC ipc " TEXT(VERSION) ) ) )
{
/* Failed for some reason. Just ignore the option and go on as
* normal. */
if( GetLastError() != ERROR_ALREADY_EXISTS )
{
- /* We are the 1st instance. */
- p_helper =
- vlc_custom_create( p_this, sizeof(*p_helper), "ipc helper" );
-
- /* Run the helper thread */
- hIPCHelperReady = CreateEvent( NULL, FALSE, FALSE, NULL );
- hIPCHelper = _beginthreadex( NULL, 0, IPCHelperThread, p_helper,
- 0, NULL );
- if( hIPCHelper )
- WaitForSingleObject( hIPCHelperReady, INFINITE );
- else
- {
- msg_Err( p_this, "one instance mode DISABLED "
- "(IPC helper thread couldn't be created)" );
- vlc_object_release (p_helper);
- p_helper = NULL;
- }
- CloseHandle( hIPCHelperReady );
-
+ libvlc_InternalAddIntf( p_this, "win_msg,none" );
/* Initialization done.
* Release the mutex to unblock other instances */
ReleaseMutex( hmutex );
/* Locate the window created by the IPC helper thread of the
* 1st instance */
- if( !( ipcwindow = FindWindow( 0, L"VLC ipc "VERSION ) ) )
+ if( !( ipcwindow = FindWindow( 0, L"VLC ipc " TEXT(VERSION) ) ) )
{
msg_Err( p_this, "one instance mode DISABLED "
"(couldn't find 1st instance of program)" );
exit( 0 );
}
}
-
#endif
}
-static unsigned __stdcall IPCHelperThread( void *data )
-{
- vlc_object_t *p_this = data;
- HWND ipcwindow;
- MSG message;
-
- ipcwindow =
- CreateWindow( L"STATIC", /* name of window class */
- L"VLC ipc "VERSION, /* window title bar text */
- 0, /* window style */
- 0, /* default X coordinate */
- 0, /* default Y coordinate */
- 0, /* window width */
- 0, /* window height */
- NULL, /* no parent window */
- NULL, /* no menu in this window */
- GetModuleHandle(NULL), /* handle of this program instance */
- NULL ); /* sent to WM_CREATE */
-
- SetWindowLongPtr( ipcwindow, GWLP_WNDPROC, (LRESULT)WMCOPYWNDPROC );
- SetWindowLongPtr( ipcwindow, GWLP_USERDATA, (LONG_PTR)p_this );
-
- /* Signal the creation of the thread and events queue */
- SetEvent( hIPCHelperReady );
-
- while( GetMessage( &message, NULL, 0, 0 ) )
- {
- TranslateMessage( &message );
- DispatchMessage( &message );
- }
- return 0;
-}
-
-LRESULT CALLBACK WMCOPYWNDPROC( HWND hwnd, UINT uMsg, WPARAM wParam,
- LPARAM lParam )
-{
- if( uMsg == WM_QUIT )
- {
- PostQuitMessage( 0 );
- }
- else if( uMsg == WM_COPYDATA )
- {
- COPYDATASTRUCT *pwm_data = (COPYDATASTRUCT*)lParam;
- vlc_object_t *p_this;
- playlist_t *p_playlist;
-
- p_this = (vlc_object_t *)
- (uintptr_t)GetWindowLongPtr( hwnd, GWLP_USERDATA );
-
- if( !p_this ) return 0;
-
- /* Add files to the playlist */
- p_playlist = pl_Get( p_this );
-
- if( pwm_data->lpData )
- {
- char **ppsz_argv;
- vlc_ipc_data_t *p_data = (vlc_ipc_data_t *)pwm_data->lpData;
- size_t i_data = 0;
- int i_argc = p_data->argc, i_opt, i_options;
-
- ppsz_argv = (char **)malloc( i_argc * sizeof(char *) );
- for( i_opt = 0; i_opt < i_argc; i_opt++ )
- {
- ppsz_argv[i_opt] = p_data->data + i_data + sizeof(int);
- i_data += sizeof(int) + *((int *)(p_data->data + i_data));
- }
-
- for( i_opt = 0; i_opt < i_argc; i_opt++ )
- {
- i_options = 0;
-
- /* Count the input options */
- while( i_opt + i_options + 1 < i_argc &&
- *ppsz_argv[ i_opt + i_options + 1 ] == ':' )
- {
- i_options++;
- }
-
- char *psz_URI = make_URI( ppsz_argv[i_opt], NULL );
- playlist_AddExt( p_playlist, psz_URI,
- NULL, PLAYLIST_APPEND |
- ( ( i_opt || p_data->enqueue ) ? 0 : PLAYLIST_GO ),
- PLAYLIST_END, -1,
- i_options,
- (char const **)( i_options ? &ppsz_argv[i_opt+1] : NULL ),
- VLC_INPUT_OPTION_TRUSTED,
- true, pl_Unlocked );
-
- i_opt += i_options;
- free( psz_URI );
- }
-
- free( ppsz_argv );
- }
- }
-
- return DefWindowProc( hwnd, uMsg, wParam, lParam );
-}
-
-/*****************************************************************************
- * system_End: terminate winsock.
- *****************************************************************************/
-void system_End( void )
+/**
+ * Cleans up after system_Init() and system_Configure().
+ */
+void system_End(void)
{
- HWND ipcwindow;
-
- free( psz_vlcpath );
- psz_vlcpath = NULL;
-
- /* FIXME: thread-safety... */
- if (p_helper)
- {
- if( ( ipcwindow = FindWindow( 0, L"VLC ipc "VERSION ) ) != 0 )
- {
- SendMessage( ipcwindow, WM_QUIT, 0, 0 );
- }
- vlc_object_release (p_helper);
- p_helper = NULL;
- }
-
-#if !defined( UNDER_CE )
+#if !VLC_WINSTORE_APP
timeEndPeriod(5);
#endif
+ /* XXX: In theory, we should not call this if WSAStartup() failed. */
WSACleanup();
}
projects / vlc / blobdiff