X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=bin%2Fwinvlc.c;h=b91cea1a791b845ab38f4853a35f2341a36465fe;hb=c60652e38ac6afd74bd8225e9dae5406f13aaa4f;hp=f8268df656fd51a92781ff75da3d1e15b1fe4762;hpb=ff026ff6e3090456adad19b4a6c1be63dd83f7b0;p=vlc diff --git a/bin/winvlc.c b/bin/winvlc.c index f8268df656..b91cea1a79 100644 --- a/bin/winvlc.c +++ b/bin/winvlc.c @@ -35,6 +35,20 @@ #include #include +#if !defined(UNDER_CE) +# ifndef _WIN32_IE +# define _WIN32_IE 0x501 +# endif +# include +# include +# include +# ifndef _WIN64 +static void check_crashdump(void); +LONG WINAPI vlc_exception_filter(struct _EXCEPTION_POINTERS *lpExceptionInfo); +# endif +#define HeapEnableTerminationOnCorruption (HEAP_INFORMATION_CLASS)1 +#endif + #ifndef UNDER_CE static char *FromWide (const wchar_t *wide) { @@ -104,17 +118,57 @@ int WINAPI WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, #endif int nCmdShow ) { - int argc, ret; + int argc; #ifndef UNDER_CE + HeapSetInformation(NULL, HeapEnableTerminationOnCorruption, NULL, 0); + + HINSTANCE h_Kernel32 = LoadLibraryW(L"kernel32.dll"); + if(h_Kernel32) + { + BOOL (WINAPI * mySetProcessDEPPolicy)( DWORD dwFlags); +# define PROCESS_DEP_ENABLE 1 + + mySetProcessDEPPolicy = (BOOL WINAPI (*)(DWORD)) + GetProcAddress(h_Kernel32, "SetProcessDEPPolicy"); + if(mySetProcessDEPPolicy) + mySetProcessDEPPolicy(PROCESS_DEP_ENABLE); + FreeLibrary(h_Kernel32); + } + wchar_t **wargv = CommandLineToArgvW (GetCommandLine (), &argc); if (wargv == NULL) return 1; char *argv[argc + 1]; - for (int i = 0; i < argc; i++) - argv[i] = FromWide (wargv[i]); + BOOL crash_handling = TRUE; + int j = 0; + + argv[j++] = FromWide( L"--no-ignore-config" ); + for (int i = 1; i < argc; i++) + { + if(!wcscmp(wargv[i], L"--no-crashdump")) + { + crash_handling = FALSE; + } + else + { + argv[j] = FromWide (wargv[i]); + j++; + } + } + + argc = j; argv[argc] = NULL; LocalFree (wargv); + +# ifndef _WIN64 + if(crash_handling) + { + check_crashdump(); + SetUnhandledExceptionFilter(vlc_exception_filter); + } +# endif /* WIN64 */ + #else char **argv, psz_cmdline[wcslen(lpCmdLine) * 4]; @@ -124,28 +178,160 @@ int WINAPI WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, argc = parse_cmdline (psz_cmdline, &argv); #endif - libvlc_exception_t ex, dummy; - libvlc_exception_init (&ex); - libvlc_exception_init (&dummy); - /* Initialize libvlc */ libvlc_instance_t *vlc; - vlc = libvlc_new (argc - 1, (const char **)argv + 1, &ex); + vlc = libvlc_new (argc, (const char **)argv); if (vlc != NULL) { - libvlc_add_intf (vlc, NULL, &ex); - libvlc_playlist_play (vlc, -1, 0, NULL, &dummy); + libvlc_add_intf (vlc, "globalhotkeys,none"); + libvlc_add_intf (vlc, NULL); + libvlc_playlist_play (vlc, -1, 0, NULL); libvlc_wait (vlc); libvlc_release (vlc); } - ret = libvlc_exception_raised (&ex); - libvlc_exception_clear (&ex); - libvlc_exception_clear (&dummy); - for (int i = 0; i < argc; i++) free (argv[i]); (void)hInstance; (void)hPrevInstance; (void)lpCmdLine; (void)nCmdShow; - return ret; + return 0; +} + +#if !defined( UNDER_CE ) && !defined( _WIN64 ) + +static void get_crashdump_path(wchar_t * wdir) +{ + if( S_OK != SHGetFolderPathW( NULL, + CSIDL_APPDATA | CSIDL_FLAG_CREATE, + NULL, SHGFP_TYPE_CURRENT, wdir ) ) + fprintf( stderr, "Can't open the vlc conf PATH\n" ); + + swprintf( wdir+wcslen( wdir ), L"%s", L"\\vlc\\crashdump" ); } + +static void check_crashdump() +{ + wchar_t * wdir = (wchar_t *)malloc(sizeof(wchar_t)*MAX_PATH); + get_crashdump_path(wdir); + + FILE * fd = _wfopen ( wdir, L"r, ccs=UTF-8" ); + if( fd ) + { + fclose( fd ); + int answer = MessageBox( NULL, L"VLC media player just crashed." \ + " Do you want to send a bug report to the developers team?", + L"VLC crash reporting", MB_YESNO); + + if(answer == IDYES) + { + HINTERNET Hint = InternetOpen(L"VLC Crash Reporter", INTERNET_OPEN_TYPE_PRECONFIG, NULL,NULL,0); + if(Hint) + { + HINTERNET ftp = InternetConnect(Hint, L"crash.videolan.org", INTERNET_DEFAULT_FTP_PORT, + NULL, NULL, INTERNET_SERVICE_FTP, 0, 0); + if(ftp) + { + SYSTEMTIME now; + GetSystemTime(&now); + wchar_t remote_file[MAX_PATH]; + swprintf( remote_file, L"/crashs/%04d%02d%02d%02d%02d%02d",now.wYear, + now.wMonth, now.wDay, now.wHour, now.wMinute, now.wSecond ); + + FtpPutFile( ftp, wdir, remote_file, FTP_TRANSFER_TYPE_BINARY, 0); + InternetCloseHandle(ftp); + } + else + fprintf(stderr,"Can't connect to FTP server%d\n",GetLastError()); + InternetCloseHandle(Hint); + } + } + + _wremove(wdir); + } + free((void *)wdir); +} + +/***************************************************************************** + * vlc_exception_filter: handles unhandled exceptions, like segfaults + *****************************************************************************/ +LONG WINAPI vlc_exception_filter(struct _EXCEPTION_POINTERS *lpExceptionInfo) +{ + if(IsDebuggerPresent()) + { + //If a debugger is present, pass the exception to the debugger with EXCEPTION_CONTINUE_SEARCH + return EXCEPTION_CONTINUE_SEARCH; + } + else + { + fprintf( stderr, "unhandled vlc exception\n" ); + + wchar_t * wdir = (wchar_t *)malloc(sizeof(wchar_t)*MAX_PATH); + get_crashdump_path(wdir); + FILE * fd = _wfopen ( wdir, L"w, ccs=UTF-8" ); + free((void *)wdir); + + if( !fd ) + { + fprintf( stderr, "\nerror while opening file" ); + exit( 1 ); + } + + OSVERSIONINFO osvi; + ZeroMemory( &osvi, sizeof(OSVERSIONINFO) ); + osvi.dwOSVersionInfoSize = sizeof( OSVERSIONINFO ); + GetVersionEx( &osvi ); + + fwprintf( fd, L"[version]\nOS=%d.%d.%d.%d.%s\nVLC=" VERSION_MESSAGE, osvi.dwMajorVersion, + osvi.dwMinorVersion, + osvi.dwBuildNumber, + osvi.dwPlatformId, + osvi.szCSDVersion); + + const CONTEXT *const pContext = (const CONTEXT *)lpExceptionInfo->ContextRecord; + const EXCEPTION_RECORD *const pException = (const EXCEPTION_RECORD *)lpExceptionInfo->ExceptionRecord; + /*No nested exceptions for now*/ + fwprintf( fd, L"\n\n[exceptions]\n%08x at %08x",pException->ExceptionCode, + pException->ExceptionAddress ); + if( pException->NumberParameters > 0 ) + { + unsigned int i; + for( i = 0; i < pException->NumberParameters; i++ ) + fprintf( fd, " | %08x", pException->ExceptionInformation[i] ); + } + + fwprintf( fd, L"\n\n[context]\nEDI:%08x\nESI:%08x\n" \ + "EBX:%08x\nEDX:%08x\nECX:%08x\nEAX:%08x\n" \ + "EBP:%08x\nEIP:%08x\nESP:%08x\n", + pContext->Edi,pContext->Esi,pContext->Ebx, + pContext->Edx,pContext->Ecx,pContext->Eax, + pContext->Ebp,pContext->Eip,pContext->Esp ); + + fwprintf( fd, L"\n[stacktrace]\n#EIP|base|module\n" ); + + wchar_t module[ 256 ]; + MEMORY_BASIC_INFORMATION mbi ; + VirtualQuery( (DWORD *)pContext->Eip, &mbi, sizeof( mbi ) ) ; + HINSTANCE hInstance = mbi.AllocationBase; + GetModuleFileName( hInstance, module, 256 ) ; + fwprintf( fd, L"%08x|%s\n", pContext->Eip, module ); + + DWORD pEbp = pContext->Ebp; + DWORD caller = *((DWORD*)pEbp + 1); + + do + { + VirtualQuery( (DWORD *)caller, &mbi, sizeof( mbi ) ) ; + HINSTANCE hInstance = mbi.AllocationBase; + GetModuleFileName( hInstance, module, 256 ) ; + fwprintf( fd, L"%08x|%s\n", caller, module ); + pEbp = *(DWORD*)pEbp ; + caller = *((DWORD*)pEbp + 1) ; + /*The last EBP points to NULL!*/ + }while(caller); + + fclose( fd ); + fflush( stderr ); + exit( 1 ); + } +} +#endif