X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fmisc%2Fwin32_specific.c;h=ea294eda89771442fd201e6269a17e56c24f5473;hb=908d0b9375dae740d9c703c0acb8bf93b7d1231a;hp=16c21b5f8005aba8ac8881b1436141e6f2319e46;hpb=46cc486fa4cc8a7fd430e8eb5aca3d441970db27;p=vlc diff --git a/src/misc/win32_specific.c b/src/misc/win32_specific.c index 16c21b5f80..ea294eda89 100644 --- a/src/misc/win32_specific.c +++ b/src/misc/win32_specific.c @@ -1,11 +1,11 @@ /***************************************************************************** * win32_specific.c: Win32 specific features ***************************************************************************** - * Copyright (C) 2001 VideoLAN - * $Id: win32_specific.c,v 1.26 2003/10/03 13:35:56 sam Exp $ + * Copyright (C) 2001-2004 the VideoLAN team + * $Id$ * * Authors: Samuel Hocevar - * Gildas Bazin + * Gildas Bazin * * 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 @@ -19,72 +19,88 @@ * * 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. *****************************************************************************/ -#include /* strdup() */ -#include /* free() */ -#include -#include "vlc_playlist.h" - -#ifdef WIN32 /* optind, getopt(), included in unistd.h */ -# include "../extras/getopt.h" +#ifdef HAVE_CONFIG_H +# include "config.h" #endif +#define UNICODE +#include +#include "../libvlc.h" +#include +#include + +#include "../extras/getopt.h" + #if !defined( UNDER_CE ) +# include # include -# include +# include #endif +#include + /***************************************************************************** * system_Init: initialize winsock and misc other things. *****************************************************************************/ -void system_Init( vlc_t *p_this, int *pi_argc, char *ppsz_argv[] ) +void system_Init( libvlc_int_t *p_this, int *pi_argc, const char *ppsz_argv[] ) { -#if !defined( UNDER_CE ) + VLC_UNUSED( p_this ); VLC_UNUSED( pi_argc ); VLC_UNUSED( ppsz_argv ); WSADATA Data; /* Get our full path */ - if( ppsz_argv[0] ) + char psz_path[MAX_PATH]; + char *psz_vlc; + + wchar_t psz_wpath[MAX_PATH]; + if( GetModuleFileName( NULL, psz_wpath, MAX_PATH ) ) { - char psz_path[MAX_PATH]; - char *psz_vlc; + WideCharToMultiByte( CP_ACP, 0, psz_wpath, -1, + psz_path, MAX_PATH, NULL, NULL ); + } + else psz_path[0] = '\0'; - GetFullPathName( ppsz_argv[0], MAX_PATH, psz_path, &psz_vlc ); + if( (psz_vlc = strrchr( psz_path, '\\' )) ) *psz_vlc = '\0'; - if( psz_vlc > psz_path && psz_vlc[-1] == '\\' ) - { - psz_vlc[-1] = '\0'; - p_this->p_libvlc->psz_vlcpath = strdup( psz_path ); - } - else +#ifndef HAVE_RELEASE + { + /* remove trailing \.libs from executable dir path if seen, + we assume we are running vlc through libtool wrapper in build dir */ + int offset = strlen(psz_path)-sizeof("\\.libs")+1; + if( offset > 0 ) { - p_this->p_libvlc->psz_vlcpath = strdup( "" ); + psz_vlc = psz_path+offset; + if( ! strcmp(psz_vlc, "\\.libs") ) *psz_vlc = '\0'; } } - else - { - p_this->p_libvlc->psz_vlcpath = strdup( "" ); - } +#endif + + psz_vlcpath = strdup( psz_path ); /* Set the default file-translation mode */ +#if !defined( UNDER_CE ) _fmode = _O_BINARY; _setmode( _fileno( stdin ), _O_BINARY ); /* Needed for pipes */ + timeBeginPeriod(5); +#endif + + /* Call mdate() once to make sure it is initialized properly */ + mdate(); + /* WinSock Library Init. */ - if( !WSAStartup( MAKEWORD( 2, 0 ), &Data ) ) + if( !WSAStartup( MAKEWORD( 2, 2 ), &Data ) ) { - /* Confirm that the WinSock DLL supports 2.0.*/ - if( LOBYTE( Data.wVersion ) != 2 || HIBYTE( Data.wVersion ) != 0 ) - { + /* 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 */ @@ -92,36 +108,35 @@ void system_Init( vlc_t *p_this, int *pi_argc, char *ppsz_argv[] ) { /* 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" ); - - return; - -#endif } /***************************************************************************** * system_Configure: check for system specific configuration options. *****************************************************************************/ -static void IPCHelperThread( vlc_object_t * ); +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; -void system_Configure( vlc_t *p_this, int *pi_argc, char *ppsz_argv[] ) +typedef struct { -#if !defined( UNDER_CE ) - p_this->p_libvlc->b_fast_mutex = config_GetInt( p_this, "fast-mutex" ); - p_this->p_libvlc->i_win9x_cv = config_GetInt( p_this, "win9x-cv-method" ); + int argc; + int enqueue; + char data[]; +} vlc_ipc_data_t; +void system_Configure( libvlc_int_t *p_this, int *pi_argc, const char *ppsz_argv[] ) +{ +#if !defined( UNDER_CE ) /* Raise default priority of the current process */ #ifndef ABOVE_NORMAL_PRIORITY_CLASS # define ABOVE_NORMAL_PRIORITY_CLASS 0x00008000 @@ -139,18 +154,20 @@ void system_Configure( vlc_t *p_this, int *pi_argc, char *ppsz_argv[] ) } } - if( config_GetInt( p_this, "one-instance" ) ) + if( config_GetInt( p_this, "one-instance" ) + || ( config_GetInt( p_this, "one-instance-when-started-from-file" ) + && config_GetInt( p_this, "started-from-file" ) ) ) { HANDLE hmutex; - msg_Info( p_this, "One instance mode ENABLED"); + msg_Info( p_this, "one instance mode ENABLED"); /* Use a named mutex to check if another instance is already running */ - if( ( hmutex = CreateMutex( NULL, TRUE, "VLC ipc "VERSION ) ) == NULL ) + if( !( hmutex = CreateMutex( 0, TRUE, L"VLC ipc "VERSION ) ) ) { /* Failed for some reason. Just ignore the option and go on as * normal. */ - msg_Err( p_this, "One instance mode DISABLED " + msg_Err( p_this, "one instance mode DISABLED " "(mutex couldn't be created)" ); return; } @@ -158,17 +175,26 @@ void system_Configure( vlc_t *p_this, int *pi_argc, char *ppsz_argv[] ) if( GetLastError() != ERROR_ALREADY_EXISTS ) { /* We are the 1st instance. */ - vlc_object_t *p_helper = - (vlc_object_t *)vlc_object_create( p_this, sizeof(vlc_object_t) ); + static const char typename[] = "ipc helper"; + p_helper = + vlc_custom_create( p_this, sizeof(vlc_object_t), + VLC_OBJECT_GENERIC, typename ); /* Run the helper thread */ - if( vlc_thread_create( p_helper, "IPC helper", IPCHelperThread, - VLC_THREAD_PRIORITY_LOW, VLC_TRUE ) ) + 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 " + msg_Err( p_this, "one instance mode DISABLED " "(IPC helper thread couldn't be created)" ); - + vlc_object_release (p_helper); + p_helper = NULL; } + vlc_object_attach (p_helper, p_this); + CloseHandle( hIPCHelperReady ); /* Initialization done. * Release the mutex to unblock other instances */ @@ -185,10 +211,9 @@ void system_Configure( vlc_t *p_this, int *pi_argc, char *ppsz_argv[] ) /* Locate the window created by the IPC helper thread of the * 1st instance */ - if( ( ipcwindow = FindWindow( NULL, "VLC ipc "VERSION ) ) - == NULL ) + if( !( ipcwindow = FindWindow( 0, L"VLC ipc "VERSION ) ) ) { - msg_Err( p_this, "One instance mode DISABLED " + msg_Err( p_this, "one instance mode DISABLED " "(couldn't find 1st instance of program)" ); ReleaseMutex( hmutex ); return; @@ -199,27 +224,31 @@ void system_Configure( vlc_t *p_this, int *pi_argc, char *ppsz_argv[] ) if( *pi_argc - 1 >= optind ) { COPYDATASTRUCT wm_data; - int i_opt, i_data; - char *p_data; + int i_opt; + vlc_ipc_data_t *p_data; + size_t i_data = sizeof (*p_data); - i_data = sizeof(int); for( i_opt = optind; i_opt < *pi_argc; i_opt++ ) { - i_data += sizeof(int); + i_data += sizeof (size_t); i_data += strlen( ppsz_argv[ i_opt ] ) + 1; } - p_data = (char *)malloc( i_data ); - *((int *)&p_data[0]) = *pi_argc - optind; - i_data = sizeof(int); + p_data = malloc( i_data ); + p_data->argc = *pi_argc - optind; + p_data->enqueue = config_GetInt( p_this, "playlist-enqueue" ); + i_data = 0; for( i_opt = optind; i_opt < *pi_argc; i_opt++ ) { - int i_len = strlen( ppsz_argv[ i_opt ] ) + 1; - *((int *)&p_data[i_data]) = i_len; - i_data += sizeof(int); - memcpy( &p_data[i_data], ppsz_argv[ i_opt ], i_len ); + size_t i_len = strlen( ppsz_argv[ i_opt ] ) + 1; + /* Windows will never switch to an architecture + * with stronger alignment requirements, right. */ + *((size_t *)(p_data->data + i_data)) = i_len; + i_data += sizeof (size_t); + memcpy( &p_data->data[i_data], ppsz_argv[ i_opt ], i_len ); i_data += i_len; } + i_data += sizeof (*p_data); /* Send our playlist items to the 1st instance */ wm_data.dwData = 0; @@ -241,14 +270,15 @@ void system_Configure( vlc_t *p_this, int *pi_argc, char *ppsz_argv[] ) #endif } -static void IPCHelperThread( vlc_object_t *p_this ) +static unsigned __stdcall IPCHelperThread( void *data ) { + vlc_object_t *p_this = data; HWND ipcwindow; MSG message; ipcwindow = - CreateWindow( "STATIC", /* name of window class */ - "VLC ipc "VERSION, /* window title bar text */ + 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 */ @@ -259,17 +289,18 @@ static void IPCHelperThread( vlc_object_t *p_this ) GetModuleHandle(NULL), /* handle of this program instance */ NULL ); /* sent to WM_CREATE */ - SetWindowLong( ipcwindow, GWL_WNDPROC, (LONG)WMCOPYWNDPROC ); - SetWindowLong( ipcwindow, GWL_USERDATA, (LONG)p_this ); + SetWindowLongPtr( ipcwindow, GWLP_WNDPROC, (LRESULT)WMCOPYWNDPROC ); + SetWindowLongPtr( ipcwindow, GWLP_USERDATA, (LONG_PTR)p_this ); /* Signal the creation of the thread and events queue */ - vlc_thread_ready( p_this ); + SetEvent( hIPCHelperReady ); while( GetMessage( &message, NULL, 0, 0 ) ) { TranslateMessage( &message ); DispatchMessage( &message ); } + return 0; } LRESULT CALLBACK WMCOPYWNDPROC( HWND hwnd, UINT uMsg, WPARAM wParam, @@ -281,30 +312,27 @@ LRESULT CALLBACK WMCOPYWNDPROC( HWND hwnd, UINT uMsg, WPARAM wParam, vlc_object_t *p_this; playlist_t *p_playlist; - p_this = (vlc_object_t *)GetWindowLong( hwnd, GWL_USERDATA ); + p_this = (vlc_object_t *) + (uintptr_t)GetWindowLongPtr( hwnd, GWLP_USERDATA ); if( !p_this ) return 0; /* Add files to the playlist */ - p_playlist = (playlist_t *)vlc_object_find( p_this, - VLC_OBJECT_PLAYLIST, - FIND_ANYWHERE ); + p_playlist = pl_Hold( p_this ); if( !p_playlist ) return 0; if( pwm_data->lpData ) { - int i_argc, i_data, i_opt, i_options; char **ppsz_argv; - char *p_data = (char *)pwm_data->lpData; + 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; - i_argc = *((int *)&p_data[0]); ppsz_argv = (char **)malloc( i_argc * sizeof(char *) ); - i_data = sizeof(int); for( i_opt = 0; i_opt < i_argc; i_opt++ ) { - ppsz_argv[i_opt] = &p_data[i_data + sizeof(int)]; - i_data += *((int *)&p_data[i_data]); - i_data += sizeof(int); + 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++ ) @@ -317,11 +345,14 @@ LRESULT CALLBACK WMCOPYWNDPROC( HWND hwnd, UINT uMsg, WPARAM wParam, { i_options++; } - - playlist_Add( p_playlist, ppsz_argv[ i_opt ], - (char const **)( i_options ? &ppsz_argv[i_opt+1] : NULL ), - i_options, PLAYLIST_APPEND | (i_opt? 0 : PLAYLIST_GO), - PLAYLIST_END ); + playlist_AddExt( p_playlist, ppsz_argv[i_opt], + 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; } @@ -338,9 +369,31 @@ LRESULT CALLBACK WMCOPYWNDPROC( HWND hwnd, UINT uMsg, WPARAM wParam, /***************************************************************************** * system_End: terminate winsock. *****************************************************************************/ -void system_End( vlc_t *p_this ) +void system_End( libvlc_int_t *p_this ) { + HWND ipcwindow; + if( p_this ) + { + free( psz_vlcpath ); + psz_vlcpath = NULL; + } + + if( ( ipcwindow = FindWindow( 0, L"VLC ipc "VERSION ) ) != 0 ) + { + SendMessage( ipcwindow, WM_QUIT, 0, 0 ); + } + + if (p_helper && p_helper->p_parent == VLC_OBJECT(p_this) ) + { + /* FIXME: thread-safety... */ + vlc_object_detach (p_helper); + vlc_object_release (p_helper); + p_helper = NULL; + } + #if !defined( UNDER_CE ) - WSACleanup(); + timeEndPeriod(5); #endif + + WSACleanup(); }