/*****************************************************************************
- * winvlc.c: the Windows VLC player
+ * winvlc.c: the Windows VLC media player
*****************************************************************************
- * Copyright (C) 1998-2008 the VideoLAN team
+ * Copyright (C) 1998-2011 the VideoLAN team
*
* Authors: Vincent Seguin <seguin@via.ecp.fr>
* Samuel Hocevar <sam@zoy.org>
# include "config.h"
#endif
+#ifndef UNICODE
#define UNICODE
+#endif
+
#include <vlc/vlc.h>
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
#include <windows.h>
+#include <shellapi.h>
+
+#ifndef _WIN32_IE
+# define _WIN32_IE 0x501
+#endif
+#include <fcntl.h>
+#include <io.h>
+#include <shlobj.h>
+#include <wininet.h>
+#define PSAPI_VERSION 1
+#include <psapi.h>
+#define HeapEnableTerminationOnCorruption (HEAP_INFORMATION_CLASS)1
+static void check_crashdump(void);
+LONG WINAPI vlc_exception_filter(struct _EXCEPTION_POINTERS *lpExceptionInfo);
+static const wchar_t *crashdump_path;
+
+static char *FromWide (const wchar_t *wide)
+{
+ size_t len;
+ len = WideCharToMultiByte (CP_UTF8, 0, wide, -1, NULL, 0, NULL, NULL);
+
+ char *out = (char *)malloc (len);
+ if (out)
+ WideCharToMultiByte (CP_UTF8, 0, wide, -1, out, len, NULL, NULL);
+ return out;
+}
-static int parse_cmdline (char *line, char ***argvp)
+int WINAPI WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance,
+ LPSTR lpCmdLine,
+ int nCmdShow )
{
- char **argv = malloc (sizeof (char *));
- int argc = 0;
+ int argc;
+
+ /* VLC does not change the thread locale, so gettext/libintil will use the
+ * user default locale as reference. */
+ /* gettext versions 0.18-0.18.1 will use the Windows Vista locale name
+ * if the GETTEXT_MUI environment variable is set. If not set or if running
+ * on Windows 2000/XP/2003 an hard-coded language ID list is used. This
+ * putenv() call may become redundant with later versions of gettext. */
+ putenv("GETTEXT_MUI=1");
+#ifdef TOP_BUILDDIR
+ putenv("VLC_PLUGIN_PATH=Z:"TOP_BUILDDIR"/modules");
+ putenv("VLC_DATA_PATH=Z:"TOP_SRCDIR"/share");
+#endif
- while (*line != '\0')
+ SetErrorMode(SEM_FAILCRITICALERRORS);
+ HeapSetInformation(NULL, HeapEnableTerminationOnCorruption, NULL, 0);
+
+ /* SetProcessDEPPolicy */
+ HINSTANCE h_Kernel32 = LoadLibraryW(L"kernel32.dll");
+ if(h_Kernel32)
{
- char quote = 0;
+ BOOL (WINAPI * mySetProcessDEPPolicy)( DWORD dwFlags);
+ BOOL (WINAPI * mySetDllDirectoryA)(const char* lpPathName);
+# define PROCESS_DEP_ENABLE 1
- /* Skips white spaces */
- while (strchr ("\t ", *line))
- line++;
- if (!*line)
- break;
+ mySetProcessDEPPolicy = (BOOL (WINAPI *)(DWORD))
+ GetProcAddress(h_Kernel32, "SetProcessDEPPolicy");
+ if(mySetProcessDEPPolicy)
+ mySetProcessDEPPolicy(PROCESS_DEP_ENABLE);
- /* Starts a new parameter */
- argv = realloc (argv, (argc + 2) * sizeof (char *));
- if (*line == '"')
- {
- quote = '"';
- line++;
- }
- argv[argc++] = line;
+ /* Do NOT load any library from cwd. */
+ mySetDllDirectoryA = (BOOL (WINAPI *)(const char*))
+ GetProcAddress(h_Kernel32, "SetDllDirectoryA");
+ if(mySetDllDirectoryA)
+ mySetDllDirectoryA("");
- more:
- while (*line && !strchr ("\t ", *line))
- line++;
+ FreeLibrary(h_Kernel32);
+ }
- if (line > argv[argc - 1] && line[-1] == quote)
- /* End of quoted parameter */
- line[-1] = 0;
- else
- if (*line && quote)
+ /* Args */
+ wchar_t **wargv = CommandLineToArgvW (GetCommandLine (), &argc);
+ if (wargv == NULL)
+ return 1;
+
+ char *argv[argc + 3];
+ BOOL crash_handling = TRUE;
+ int j = 0;
+ char *lang = NULL;
+
+ argv[j++] = FromWide( L"--media-library" );
+ argv[j++] = FromWide( L"--no-ignore-config" );
+ for (int i = 1; i < argc; i++)
+ {
+ if(!wcscmp(wargv[i], L"--no-crashdump"))
{
- /* Space within a quote */
- line++;
- goto more;
+ crash_handling = FALSE;
+ continue; /* don't give argument to libvlc */
}
- else
- /* End of unquoted parameter */
- if (*line)
- *line++ = 0;
+ if (!wcsncmp(wargv[i], L"--language", 10) )
+ {
+ if (i < argc - 1 && wcsncmp( wargv[i + 1], L"--", 2 ))
+ lang = FromWide (wargv[++i]);
+ continue;
+ }
+
+ argv[j++] = FromWide (wargv[i]);
}
- argv[argc] = NULL;
- *argvp = argv;
- return argc;
-}
-#ifdef UNDER_CE
-# define wWinMain WinMain
-#endif
+ argc = j;
+ argv[argc] = NULL;
+ LocalFree (wargv);
-/*****************************************************************************
- * wWinMain: parse command line, start interface and spawn threads.
- *****************************************************************************/
-int WINAPI wWinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance,
- LPWSTR lpCmdLine, int nCmdShow )
-{
- char **argv, psz_cmdline[wcslen(lpCmdLine) * 4 + 1];
- int argc, ret;
+ if(crash_handling)
+ {
+ static wchar_t path[MAX_PATH];
+ if( S_OK != SHGetFolderPathW( NULL, CSIDL_APPDATA | CSIDL_FLAG_CREATE,
+ NULL, SHGFP_TYPE_CURRENT, path ) )
+ fprintf( stderr, "Can't open the vlc conf PATH\n" );
+ _snwprintf( path+wcslen( path ), MAX_PATH, L"%s", L"\\vlc\\crashdump" );
+ crashdump_path = &path[0];
- (void)hInstance; (void)hPrevInstance; (void)nCmdShow;
+ check_crashdump();
+ SetUnhandledExceptionFilter(vlc_exception_filter);
+ }
- WideCharToMultiByte( CP_UTF8, 0, lpCmdLine, -1,
- psz_cmdline, sizeof (psz_cmdline), NULL, NULL );
+ _setmode( _fileno( stdin ), _O_BINARY ); /* Needed for pipes */
- argc = parse_cmdline (psz_cmdline, &argv);
+ /* */
+ if (!lang)
+ {
+ HKEY h_key;
+ if( RegOpenKeyEx( HKEY_CURRENT_USER, TEXT("Software\\VideoLAN\\VLC\\"), 0, KEY_READ, &h_key )
+ == ERROR_SUCCESS )
+ {
+ TCHAR szData[256];
+ DWORD len = 256;
+ if( RegQueryValueEx( h_key, TEXT("Lang"), NULL, NULL, (LPBYTE) &szData, &len ) == ERROR_SUCCESS )
+ lang = FromWide( szData );
+ }
+ }
- libvlc_exception_t ex, dummy;
- libvlc_exception_init (&ex);
- libvlc_exception_init (&dummy);
+ if (lang && strncmp( lang, "auto", 4 ) )
+ {
+ char tmp[11];
+ snprintf(tmp, 11, "LANG=%s", lang);
+ putenv(tmp);
+ }
+ free(lang);
/* Initialize libvlc */
- libvlc_instance_t *vlc = libvlc_new (argc, (const char **)argv, &ex);
+ libvlc_instance_t *vlc;
+ 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_set_app_id (vlc, "org.VideoLAN.VLC", PACKAGE_VERSION,
+ PACKAGE_NAME);
+ libvlc_set_user_agent (vlc, "VLC media player", "VLC/"PACKAGE_VERSION);
+ libvlc_add_intf (vlc, "hotkeys,none");
+ 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);
+ else
+ MessageBox (NULL, TEXT("VLC media player could not start.\n"
+ "Either the command line options were invalid or no plugins were found.\n"),
+ TEXT("VLC media player"),
+ MB_OK|MB_ICONERROR);
+
- ret = libvlc_exception_raised (&ex);
- libvlc_exception_clear (&ex);
- libvlc_exception_clear (&dummy);
- return ret;
+ for (int i = 0; i < argc; i++)
+ free (argv[i]);
+
+ (void)hInstance; (void)hPrevInstance; (void)lpCmdLine; (void)nCmdShow;
+ return 0;
}
-#ifndef IF_MINGW_SUPPORTED_UNICODE
-int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance,
- LPSTR args, int nCmdShow)
+/* Crashdumps handling */
+static void check_crashdump(void)
{
- /* This makes little sense, but at least it links properly */
- wchar_t lpCmdLine[(strlen (args) + 1) * 3];
- MultiByteToWideChar (CP_ACP, 0, args, -1, lpCmdLine, sizeof (lpCmdLine));
- return wWinMain (hInstance, hPrevInstance, lpCmdLine, nCmdShow);
+ wchar_t mv_crashdump_path[MAX_PATH];
+ wcscpy (mv_crashdump_path, crashdump_path);
+ wcscat (mv_crashdump_path, L".mv");
+
+ if (_wrename (crashdump_path, mv_crashdump_path))
+ return;
+
+ FILE * fd = _wfopen ( mv_crashdump_path, L"r, ccs=UTF-8" );
+ if( !fd )
+ return;
+ fclose( fd );
+
+ int answer = MessageBox( NULL, L"Ooops: VLC media player just crashed.\n" \
+ "Would you like 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, INTERNET_FLAG_PASSIVE, 0);
+ if(ftp)
+ {
+ SYSTEMTIME now;
+ GetSystemTime(&now);
+ wchar_t remote_file[MAX_PATH];
+ _snwprintf(remote_file, MAX_PATH,
+ L"/crashes-win32/%04d%02d%02d%02d%02d%02d",
+ now.wYear, now.wMonth, now.wDay, now.wHour,
+ now.wMinute, now.wSecond );
+
+ if( FtpPutFile( ftp, mv_crashdump_path, remote_file,
+ FTP_TRANSFER_TYPE_BINARY, 0) )
+ MessageBox( NULL, L"Report sent correctly. Thanks a lot " \
+ "for the help.", L"Report sent", MB_OK);
+ else
+ MessageBox( NULL, L"There was an error while "\
+ "transferring the data to the FTP server.\n"\
+ "Thanks a lot for the help.",
+ L"Report sending failed", MB_OK);
+ InternetCloseHandle(ftp);
+ }
+ else
+ {
+ MessageBox( NULL, L"There was an error while connecting to " \
+ "the FTP server. "\
+ "Thanks a lot for the help.",
+ L"Report sending failed", MB_OK);
+ fprintf(stderr,"Can't connect to FTP server 0x%08lu\n",
+ (unsigned long)GetLastError());
+ }
+ InternetCloseHandle(Hint);
+ }
+ else
+ {
+ MessageBox( NULL, L"There was an error while connecting to the Internet.\n"\
+ "Thanks a lot for the help anyway.",
+ L"Report sending failed", MB_OK);
+ }
+ }
+
+ _wremove(mv_crashdump_path);
}
+
+/*****************************************************************************
+ * 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" );
+
+ FILE * fd = _wfopen ( crashdump_path, L"w, ccs=UTF-8" );
+
+ 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.%ls\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 %px",
+ pException->ExceptionCode, pException->ExceptionAddress );
+
+ for( unsigned int i = 0; i < pException->NumberParameters; i++ )
+ fwprintf( fd, L" | %p", pException->ExceptionInformation[i] );
+
+#ifdef _WIN64
+ fwprintf( fd, L"\n\n[context]\nRDI:%px\nRSI:%px\n" \
+ "RBX:%px\nRDX:%px\nRCX:%px\nRAX:%px\n" \
+ "RBP:%px\nRIP:%px\nRSP:%px\nR8:%px\n" \
+ "R9:%px\nR10:%px\nR11:%px\nR12:%px\n" \
+ "R13:%px\nR14:%px\nR15:%px\n",
+ pContext->Rdi,pContext->Rsi,pContext->Rbx,
+ pContext->Rdx,pContext->Rcx,pContext->Rax,
+ pContext->Rbp,pContext->Rip,pContext->Rsp,
+ pContext->R8,pContext->R9,pContext->R10,
+ pContext->R11,pContext->R12,pContext->R13,
+ pContext->R14,pContext->R15 );
+#else
+ fwprintf( fd, L"\n\n[context]\nEDI:%px\nESI:%px\n" \
+ "EBX:%px\nEDX:%px\nECX:%px\nEAX:%px\n" \
+ "EBP:%px\nEIP:%px\nESP:%px\n",
+ pContext->Edi,pContext->Esi,pContext->Ebx,
+ pContext->Edx,pContext->Ecx,pContext->Eax,
+ pContext->Ebp,pContext->Eip,pContext->Esp );
+#endif
+
+ fwprintf( fd, L"\n[stacktrace]\n#EIP|base|module\n" );
+
+#ifdef _WIN64
+ LPCVOID caller = (LPCVOID)pContext->Rip;
+ LPVOID *pBase = (LPVOID*)pContext->Rbp;
+#else
+ LPVOID *pBase = (LPVOID*)pContext->Ebp;
+ LPCVOID caller = (LPCVOID)pContext->Eip;
#endif
+ for( unsigned frame = 0; frame <= 100; frame++ )
+ {
+ MEMORY_BASIC_INFORMATION mbi;
+ wchar_t module[ 256 ];
+ VirtualQuery( caller, &mbi, sizeof( mbi ) ) ;
+ GetModuleFileName( mbi.AllocationBase, module, 256 );
+ fwprintf( fd, L"%p|%ls\n", caller, module );
+
+ if( IsBadReadPtr( pBase, 2 * sizeof( void* ) ) )
+ break;
+
+ /*The last BP points to NULL!*/
+ caller = *(pBase + 1);
+ if( !caller )
+ break;
+ pBase = *pBase;
+ if( !pBase )
+ break;
+ }
+
+ HANDLE hpid = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ,
+ FALSE, GetCurrentProcessId());
+ if (hpid) {
+ HMODULE mods[1024];
+ DWORD size;
+ if (EnumProcessModules(hpid, mods, sizeof(mods), &size)) {
+ fwprintf( fd, L"\n\n[modules]\n" );
+ for (unsigned int i = 0; i < size / sizeof(HMODULE); i++) {
+ wchar_t module[ 256 ];
+ GetModuleFileName(mods[i], module, 256);
+ fwprintf( fd, L"%p|%ls\n", mods[i], module);
+ }
+ }
+ CloseHandle(hpid);
+ }
+
+ fclose( fd );
+ fflush( stderr );
+ exit( 1 );
+ }
+}
projects / vlc / blobdiff