X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=bin%2Fwinvlc.c;h=b91cea1a791b845ab38f4853a35f2341a36465fe;hb=12ade3e3bc975d5426ba4af155b7372c31093b31;hp=43c2e46130f140b4b2d5b5e81d0b89ddb561e643;hpb=dcb61674013200a1c700e24d45cf25b42d048e0a;p=vlc diff --git a/bin/winvlc.c b/bin/winvlc.c index 43c2e46130..b91cea1a79 100644 --- a/bin/winvlc.c +++ b/bin/winvlc.c @@ -35,6 +35,21 @@ #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) { size_t len; @@ -45,7 +60,55 @@ static char *FromWide (const wchar_t *wide) WideCharToMultiByte (CP_UTF8, 0, wide, -1, out, len, NULL, NULL); return out; } +#else +static int parse_cmdline (char *line, char ***argvp) +{ + char **argv = malloc (sizeof (char *)); + int argc = 0; + + while (*line != '\0') + { + char quote = 0; + + /* Skips white spaces */ + while (strchr ("\t ", *line)) + line++; + if (!*line) + break; + + /* Starts a new parameter */ + argv = realloc (argv, (argc + 2) * sizeof (char *)); + if (*line == '"') + { + quote = '"'; + line++; + } + argv[argc++] = line; + more: + while (*line && !strchr ("\t ", *line)) + line++; + + if (line > argv[argc - 1] && line[-1] == quote) + /* End of quoted parameter */ + line[-1] = 0; + else + if (*line && quote) + { + /* Space within a quote */ + line++; + goto more; + } + else + /* End of unquoted parameter */ + if (*line) + *line++ = 0; + } + argv[argc] = NULL; + *argvp = argv; + return argc; +} +#endif int WINAPI WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, #ifndef UNDER_CE @@ -55,40 +118,220 @@ 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); - libvlc_exception_t ex, dummy; - libvlc_exception_init (&ex); - libvlc_exception_init (&dummy); +# ifndef _WIN64 + if(crash_handling) + { + check_crashdump(); + SetUnhandledExceptionFilter(vlc_exception_filter); + } +# endif /* WIN64 */ + +#else + char **argv, psz_cmdline[wcslen(lpCmdLine) * 4]; + + WideCharToMultiByte( CP_UTF8, 0, lpCmdLine, -1, + psz_cmdline, sizeof (psz_cmdline), NULL, NULL ); + + argc = parse_cmdline (psz_cmdline, &argv); +#endif /* 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); } - free (argv); - - 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