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);
49 #define HeapEnableTerminationOnCorruption (HEAP_INFORMATION_CLASS)1
53 static char *FromWide (const wchar_t *wide)
56 len = WideCharToMultiByte (CP_UTF8, 0, wide, -1, NULL, 0, NULL, NULL);
58 char *out = (char *)malloc (len);
60 WideCharToMultiByte (CP_UTF8, 0, wide, -1, out, len, NULL, NULL);
64 static int parse_cmdline (char *line, char ***argvp)
66 char **argv = malloc (sizeof (char *));
73 /* Skips white spaces */
74 while (strchr ("\t ", *line))
79 /* Starts a new parameter */
80 argv = realloc (argv, (argc + 2) * sizeof (char *));
89 while (*line && !strchr ("\t ", *line))
92 if (line > argv[argc - 1] && line[-1] == quote)
93 /* End of quoted parameter */
98 /* Space within a quote */
103 /* End of unquoted parameter */
113 int WINAPI WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance,
123 HeapSetInformation(NULL, HeapEnableTerminationOnCorruption, NULL, 0);
124 wchar_t **wargv = CommandLineToArgvW (GetCommandLine (), &argc);
128 char *argv[argc + 1];
129 BOOL crash_handling = TRUE;
132 argv[j++] = FromWide( L"--no-ignore-config" );
133 for (int i = 1; i < argc; i++)
135 if(!wcscmp(wargv[i], L"--no-crashdump"))
137 crash_handling = FALSE;
141 argv[j] = FromWide (wargv[i]);
154 SetUnhandledExceptionFilter(vlc_exception_filter);
159 char **argv, psz_cmdline[wcslen(lpCmdLine) * 4];
161 WideCharToMultiByte( CP_UTF8, 0, lpCmdLine, -1,
162 psz_cmdline, sizeof (psz_cmdline), NULL, NULL );
164 argc = parse_cmdline (psz_cmdline, &argv);
167 /* Initialize libvlc */
168 libvlc_instance_t *vlc;
169 vlc = libvlc_new (argc, (const char **)argv);
172 libvlc_add_intf (vlc, "globalhotkeys,none");
173 libvlc_add_intf (vlc, NULL);
174 libvlc_playlist_play (vlc, -1, 0, NULL);
176 libvlc_release (vlc);
179 for (int i = 0; i < argc; i++)
182 (void)hInstance; (void)hPrevInstance; (void)lpCmdLine; (void)nCmdShow;
186 #if !defined( UNDER_CE ) && !defined( _WIN64 )
188 static void get_crashdump_path(wchar_t * wdir)
190 if( S_OK != SHGetFolderPathW( NULL,
191 CSIDL_APPDATA | CSIDL_FLAG_CREATE,
192 NULL, SHGFP_TYPE_CURRENT, wdir ) )
193 fprintf( stderr, "Can't open the vlc conf PATH\n" );
195 swprintf( wdir+wcslen( wdir ), L"%s", L"\\vlc\\crashdump" );
198 static void check_crashdump()
200 wchar_t * wdir = (wchar_t *)malloc(sizeof(wchar_t)*MAX_PATH);
201 get_crashdump_path(wdir);
203 FILE * fd = _wfopen ( wdir, L"r, ccs=UTF-8" );
207 int answer = MessageBox( NULL, L"VLC media player just crashed." \
208 " Do you want to send a bug report to the developers team?",
209 L"VLC crash reporting", MB_YESNO);
213 HINTERNET Hint = InternetOpen(L"VLC Crash Reporter", INTERNET_OPEN_TYPE_PRECONFIG, NULL,NULL,0);
216 HINTERNET ftp = InternetConnect(Hint, L"crash.videolan.org", INTERNET_DEFAULT_FTP_PORT,
217 NULL, NULL, INTERNET_SERVICE_FTP, 0, 0);
222 wchar_t remote_file[MAX_PATH];
223 swprintf( remote_file, L"/crashs/%04d%02d%02d%02d%02d%02d",now.wYear,
224 now.wMonth, now.wDay, now.wHour, now.wMinute, now.wSecond );
226 FtpPutFile( ftp, wdir, remote_file, FTP_TRANSFER_TYPE_BINARY, 0);
227 InternetCloseHandle(ftp);
230 fprintf(stderr,"Can't connect to FTP server%d\n",GetLastError());
231 InternetCloseHandle(Hint);
240 /*****************************************************************************
241 * vlc_exception_filter: handles unhandled exceptions, like segfaults
242 *****************************************************************************/
243 LONG WINAPI vlc_exception_filter(struct _EXCEPTION_POINTERS *lpExceptionInfo)
245 if(IsDebuggerPresent())
247 //If a debugger is present, pass the exception to the debugger with EXCEPTION_CONTINUE_SEARCH
248 return EXCEPTION_CONTINUE_SEARCH;
252 fprintf( stderr, "unhandled vlc exception\n" );
254 wchar_t * wdir = (wchar_t *)malloc(sizeof(wchar_t)*MAX_PATH);
255 get_crashdump_path(wdir);
256 FILE * fd = _wfopen ( wdir, L"w, ccs=UTF-8" );
261 fprintf( stderr, "\nerror while opening file" );
266 ZeroMemory( &osvi, sizeof(OSVERSIONINFO) );
267 osvi.dwOSVersionInfoSize = sizeof( OSVERSIONINFO );
268 GetVersionEx( &osvi );
270 fwprintf( fd, L"[version]\nOS=%d.%d.%d.%d.%s\nVLC=" VERSION_MESSAGE, osvi.dwMajorVersion,
276 const CONTEXT *const pContext = (const CONTEXT *)lpExceptionInfo->ContextRecord;
277 const EXCEPTION_RECORD *const pException = (const EXCEPTION_RECORD *)lpExceptionInfo->ExceptionRecord;
278 /*No nested exceptions for now*/
279 fwprintf( fd, L"\n\n[exceptions]\n%08x at %08x",pException->ExceptionCode,
280 pException->ExceptionAddress );
281 if( pException->NumberParameters > 0 )
284 for( i = 0; i < pException->NumberParameters; i++ )
285 fprintf( fd, " | %08x", pException->ExceptionInformation[i] );
288 fwprintf( fd, L"\n\n[context]\nEDI:%08x\nESI:%08x\n" \
289 "EBX:%08x\nEDX:%08x\nECX:%08x\nEAX:%08x\n" \
290 "EBP:%08x\nEIP:%08x\nESP:%08x\n",
291 pContext->Edi,pContext->Esi,pContext->Ebx,
292 pContext->Edx,pContext->Ecx,pContext->Eax,
293 pContext->Ebp,pContext->Eip,pContext->Esp );
295 fwprintf( fd, L"\n[stacktrace]\n#EIP|base|module\n" );
297 wchar_t module[ 256 ];
298 MEMORY_BASIC_INFORMATION mbi ;
299 VirtualQuery( (DWORD *)pContext->Eip, &mbi, sizeof( mbi ) ) ;
300 HINSTANCE hInstance = mbi.AllocationBase;
301 GetModuleFileName( hInstance, module, 256 ) ;
302 fwprintf( fd, L"%08x|%s\n", pContext->Eip, module );
304 DWORD pEbp = pContext->Ebp;
305 DWORD caller = *((DWORD*)pEbp + 1);
309 VirtualQuery( (DWORD *)caller, &mbi, sizeof( mbi ) ) ;
310 HINSTANCE hInstance = mbi.AllocationBase;
311 GetModuleFileName( hInstance, module, 256 ) ;
312 fwprintf( fd, L"%08x|%s\n", caller, module );
313 pEbp = *(DWORD*)pEbp ;
314 caller = *((DWORD*)pEbp + 1) ;
315 /*The last EBP points to NULL!*/