1 /*****************************************************************************
2 * winvlc.c: the Windows VLC player
3 *****************************************************************************
4 * Copyright (C) 1998-2008 the VideoLAN team
6 * Authors: Vincent Seguin <seguin@via.ecp.fr>
7 * Samuel Hocevar <sam@zoy.org>
8 * Gildas Bazin <gbazin@videolan.org>
9 * Derk-Jan Hartman <hartman at videolan dot org>
10 * Lots of other people, see the libvlc AUTHORS file
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by
14 * the Free Software Foundation; either version 2 of the License, or
15 * (at your option) any later version.
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
25 *****************************************************************************/
38 #if !defined(UNDER_CE)
40 # define _WIN32_IE 0x501
43 # include <tlhelp32.h>
46 static void check_crashdump(void);
47 LONG WINAPI vlc_exception_filter(struct _EXCEPTION_POINTERS *lpExceptionInfo);
52 static char *FromWide (const wchar_t *wide)
55 len = WideCharToMultiByte (CP_UTF8, 0, wide, -1, NULL, 0, NULL, NULL);
57 char *out = (char *)malloc (len);
59 WideCharToMultiByte (CP_UTF8, 0, wide, -1, out, len, NULL, NULL);
63 static int parse_cmdline (char *line, char ***argvp)
65 char **argv = malloc (sizeof (char *));
72 /* Skips white spaces */
73 while (strchr ("\t ", *line))
78 /* Starts a new parameter */
79 argv = realloc (argv, (argc + 2) * sizeof (char *));
88 while (*line && !strchr ("\t ", *line))
91 if (line > argv[argc - 1] && line[-1] == quote)
92 /* End of quoted parameter */
97 /* Space within a quote */
102 /* End of unquoted parameter */
112 int WINAPI WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance,
122 wchar_t **wargv = CommandLineToArgvW (GetCommandLine (), &argc);
126 char *argv[argc + 1];
127 BOOL crash_handling = TRUE;
129 for (int i = 0; i < argc; i++)
131 if(!wcscmp(wargv[i], L"--no-crashdump"))
133 crash_handling = FALSE;
137 argv[j] = FromWide (wargv[i]);
150 SetUnhandledExceptionFilter(vlc_exception_filter);
155 char **argv, psz_cmdline[wcslen(lpCmdLine) * 4];
157 WideCharToMultiByte( CP_UTF8, 0, lpCmdLine, -1,
158 psz_cmdline, sizeof (psz_cmdline), NULL, NULL );
160 argc = parse_cmdline (psz_cmdline, &argv);
163 libvlc_exception_t ex, dummy;
164 libvlc_exception_init (&ex);
165 libvlc_exception_init (&dummy);
167 /* Initialize libvlc */
168 libvlc_instance_t *vlc;
169 vlc = libvlc_new (argc - 1, (const char **)argv + 1, &ex);
172 libvlc_add_intf (vlc, "globalhotkeys,none", &ex);
173 libvlc_add_intf (vlc, NULL, &ex);
174 libvlc_playlist_play (vlc, -1, 0, NULL, &dummy);
176 libvlc_release (vlc);
179 ret = libvlc_exception_raised (&ex);
180 libvlc_exception_clear (&ex);
181 libvlc_exception_clear (&dummy);
183 for (int i = 0; i < argc; i++)
186 (void)hInstance; (void)hPrevInstance; (void)lpCmdLine; (void)nCmdShow;
190 #if !defined( UNDER_CE ) && !defined( _WIN64 )
192 static void get_crashdump_path(wchar_t * wdir)
194 if( S_OK != SHGetFolderPathW( NULL,
195 CSIDL_APPDATA | CSIDL_FLAG_CREATE,
196 NULL, SHGFP_TYPE_CURRENT, wdir ) )
197 fprintf( stderr, "Can't open the vlc conf PATH\n" );
199 swprintf( wdir+wcslen( wdir ), L"%s", L"\\vlc\\crashdump" );
202 static void check_crashdump()
204 wchar_t * wdir = (wchar_t *)malloc(sizeof(wchar_t)*MAX_PATH);
205 get_crashdump_path(wdir);
207 FILE * fd = _wfopen ( wdir, L"r, ccs=UTF-8" );
211 int answer = MessageBox( NULL, L"VLC media player just crashed." \
212 " Do you want to send a bug report to the developers team?",
213 L"VLC crash reporting", MB_YESNO);
217 HINTERNET Hint = InternetOpen(L"VLC Crash Reporter", INTERNET_OPEN_TYPE_PRECONFIG, NULL,NULL,0);
220 HINTERNET ftp = InternetConnect(Hint, L"crash.videolan.org", INTERNET_DEFAULT_FTP_PORT,
221 NULL, NULL, INTERNET_SERVICE_FTP, 0, 0);
226 wchar_t remote_file[MAX_PATH];
227 swprintf( remote_file, L"/crashs/%04d%02d%02d%02d%02d%02d",now.wYear,
228 now.wMonth, now.wDay, now.wHour, now.wMinute, now.wSecond );
230 FtpPutFile( ftp, wdir, remote_file, FTP_TRANSFER_TYPE_BINARY, 0);
231 InternetCloseHandle(ftp);
234 fprintf(stderr,"Can't connect to FTP server%d\n",GetLastError());
235 InternetCloseHandle(Hint);
244 /*****************************************************************************
245 * vlc_exception_filter: handles unhandled exceptions, like segfaults
246 *****************************************************************************/
247 LONG WINAPI vlc_exception_filter(struct _EXCEPTION_POINTERS *lpExceptionInfo)
249 if(IsDebuggerPresent())
251 //If a debugger is present, pass the exception to the debugger with EXCEPTION_CONTINUE_SEARCH
252 return EXCEPTION_CONTINUE_SEARCH;
256 fprintf( stderr, "unhandled vlc exception\n" );
258 wchar_t * wdir = (wchar_t *)malloc(sizeof(wchar_t)*MAX_PATH);
259 get_crashdump_path(wdir);
260 FILE * fd = _wfopen ( wdir, L"w, ccs=UTF-8" );
265 fprintf( stderr, "\nerror while opening file" );
270 ZeroMemory( &osvi, sizeof(OSVERSIONINFO) );
271 osvi.dwOSVersionInfoSize = sizeof( OSVERSIONINFO );
272 GetVersionEx( &osvi );
274 fwprintf( fd, L"[version]\nOS=%d.%d.%d.%d.%s\nVLC=" VERSION_MESSAGE, osvi.dwMajorVersion,
280 const CONTEXT *const pContext = (const CONTEXT *)lpExceptionInfo->ContextRecord;
281 const EXCEPTION_RECORD *const pException = (const EXCEPTION_RECORD *)lpExceptionInfo->ExceptionRecord;
282 /*No nested exceptions for now*/
283 fwprintf( fd, L"\n\n[exceptions]\n%08x at %08x",pException->ExceptionCode,
284 pException->ExceptionAddress );
285 if( pException->NumberParameters > 0 )
288 for( i = 0; i < pException->NumberParameters; i++ )
289 fprintf( fd, " | %08x", pException->ExceptionInformation[i] );
292 fwprintf( fd, L"\n\n[context]\nEDI:%08x\nESI:%08x\n" \
293 "EBX:%08x\nEDX:%08x\nECX:%08x\nEAX:%08x\n" \
294 "EBP:%08x\nEIP:%08x\nESP:%08x\n",
295 pContext->Edi,pContext->Esi,pContext->Ebx,
296 pContext->Edx,pContext->Ecx,pContext->Eax,
297 pContext->Ebp,pContext->Eip,pContext->Esp );
299 fwprintf( fd, L"\n[stacktrace]\n#EIP|base|module\n" );
301 wchar_t module[ 256 ];
302 MEMORY_BASIC_INFORMATION mbi ;
303 VirtualQuery( (DWORD *)pContext->Eip, &mbi, sizeof( mbi ) ) ;
304 HINSTANCE hInstance = mbi.AllocationBase;
305 GetModuleFileName( hInstance, module, 256 ) ;
306 fwprintf( fd, L"%08x|%s\n", pContext->Eip, module );
308 DWORD pEbp = pContext->Ebp;
309 DWORD caller = *((DWORD*)pEbp + 1);
313 VirtualQuery( (DWORD *)caller, &mbi, sizeof( mbi ) ) ;
314 HINSTANCE hInstance = mbi.AllocationBase;
315 GetModuleFileName( hInstance, module, 256 ) ;
316 fwprintf( fd, L"%08x|%s\n", caller, module );
317 pEbp = *(DWORD*)pEbp ;
318 caller = *((DWORD*)pEbp + 1) ;
319 /*The last EBP points to NULL!*/