X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fmisc%2Fwin32_specific.c;h=137ac397db21ad315f1da71d872b05737959aebf;hb=0774c40b588254cf8dd65af817694ea57c1482c0;hp=4da2a43122151a0edc1b5a2ccaa9a4e2936f8ce1;hpb=9d08f2d724cbc61d6ed2c5184d3fe88214d02a54;p=vlc diff --git a/src/misc/win32_specific.c b/src/misc/win32_specific.c index 4da2a43122..137ac397db 100644 --- a/src/misc/win32_specific.c +++ b/src/misc/win32_specific.c @@ -1,7 +1,7 @@ /***************************************************************************** * win32_specific.c: Win32 specific features ***************************************************************************** - * Copyright (C) 2001-2004 VideoLAN + * Copyright (C) 2001-2004 the VideoLAN team * $Id$ * * Authors: Samuel Hocevar @@ -19,14 +19,17 @@ * * 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() */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif #include -#include -#include "vlc_playlist.h" +#include "../libvlc.h" +#include +#include #ifdef WIN32 /* optind, getopt(), included in unistd.h */ # include "../extras/getopt.h" @@ -37,67 +40,76 @@ # include #endif -#include +#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[] ) { WSADATA Data; /* Get our full path */ - if( ppsz_argv[0] ) - { - char psz_path[MAX_PATH]; - char *psz_vlc; + char psz_path[MAX_PATH]; + char *psz_vlc; #if defined( UNDER_CE ) - strcpy( psz_path, ppsz_argv[0] ); - psz_vlc = strrchr( psz_path, '\\' ); - if( psz_vlc ) psz_vlc++; + wchar_t psz_wpath[MAX_PATH]; + if( GetModuleFileName( NULL, psz_wpath, MAX_PATH ) ) + { + WideCharToMultiByte( CP_ACP, 0, psz_wpath, -1, + psz_path, MAX_PATH, NULL, NULL ); + } + else psz_path[0] = '\0'; + #else + if( ppsz_argv[0] ) + { GetFullPathName( ppsz_argv[0], MAX_PATH, psz_path, &psz_vlc ); + } + else if( !GetModuleFileName( NULL, psz_path, MAX_PATH ) ) + { + psz_path[0] = '\0'; + } #endif - if( psz_vlc > psz_path && psz_vlc[-1] == '\\' ) - { - psz_vlc[-1] = '\0'; - p_this->p_libvlc->psz_vlcpath = strdup( psz_path ); - } - else + if( (psz_vlc = strrchr( psz_path, '\\' )) ) *psz_vlc = '\0'; + +#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 + + vlc_global()->psz_vlcpath = strdup( psz_path ); /* Set the default file-translation mode */ #if !defined( UNDER_CE ) _fmode = _O_BINARY; -#endif _setmode( _fileno( stdin ), _O_BINARY ); /* Needed for pipes */ +#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 */ @@ -105,20 +117,14 @@ 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; } /***************************************************************************** @@ -126,13 +132,16 @@ void system_Init( vlc_t *p_this, int *pi_argc, char *ppsz_argv[] ) *****************************************************************************/ static void IPCHelperThread( vlc_object_t * ); LRESULT CALLBACK WMCOPYWNDPROC( HWND, UINT, WPARAM, LPARAM ); +typedef struct +{ + int argc; + int enqueue; + char data[0]; +} vlc_ipc_data_t; -void system_Configure( vlc_t *p_this, int *pi_argc, char *ppsz_argv[] ) +void system_Configure( libvlc_int_t *p_this, int *pi_argc, const char *ppsz_argv[] ) { #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" ); - /* Raise default priority of the current process */ #ifndef ABOVE_NORMAL_PRIORITY_CLASS # define ABOVE_NORMAL_PRIORITY_CLASS 0x00008000 @@ -150,14 +159,16 @@ 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"); /* 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, _T("VLC ipc ") _T(VERSION) ) ) ) { /* Failed for some reason. Just ignore the option and go on as * normal. */ @@ -196,8 +207,7 @@ 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, _T("VLC ipc ") _T(VERSION) ) ) ) { msg_Err( p_this, "one instance mode DISABLED " "(couldn't find 1st instance of program)" ); @@ -210,27 +220,31 @@ 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; @@ -258,8 +272,8 @@ static void IPCHelperThread( vlc_object_t *p_this ) MSG message; ipcwindow = - CreateWindow( "STATIC", /* name of window class */ - "VLC ipc "VERSION, /* window title bar text */ + CreateWindow( _T("STATIC"), /* name of window class */ + _T("VLC ipc ") _T(VERSION), /* window title bar text */ 0, /* window style */ 0, /* default X coordinate */ 0, /* default Y coordinate */ @@ -304,18 +318,16 @@ LRESULT CALLBACK WMCOPYWNDPROC( HWND hwnd, UINT uMsg, WPARAM wParam, 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++ ) @@ -328,12 +340,12 @@ LRESULT CALLBACK WMCOPYWNDPROC( HWND hwnd, UINT uMsg, WPARAM wParam, { i_options++; } - - playlist_AddExt( p_playlist, ppsz_argv[i_opt],ppsz_argv[i_opt], - PLAYLIST_APPEND | (i_opt? 0 : PLAYLIST_GO), - PLAYLIST_END, -1, - (char const **)( i_options ? &ppsz_argv[i_opt+1] : NULL ), - i_options ); + playlist_AddExt( p_playlist, ppsz_argv[i_opt], + NULL, PLAYLIST_APPEND | + ( ( i_opt || p_data->enqueue ) ? 0 : PLAYLIST_GO ), + PLAYLIST_END, -1, + (char const **)( i_options ? &ppsz_argv[i_opt+1] : NULL ), + i_options, VLC_TRUE, VLC_FALSE ); i_opt += i_options; } @@ -350,7 +362,22 @@ 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 ) { + if( p_this && vlc_global() ) + { + free( vlc_global()->psz_vlcpath ); + vlc_global()->psz_vlcpath = NULL; + } + WSACleanup(); } + +/***************************************************************************** + * system_VLCPath + * **************************************************************************/ +const char* system_VLCPath( void ) +{ + libvlc_global_data_t* libvlc_global = vlc_global(); + return libvlc_global->psz_vlcpath; +}