]> git.sesse.net Git - vlc/blobdiff - bin/winvlc.c
Use var_Inherit* instead of var_CreateGet*.
[vlc] / bin / winvlc.c
index 43c2e46130f140b4b2d5b5e81d0b89ddb561e643..b91cea1a791b845ab38f4853a35f2341a36465fe 100644 (file)
 #include <stdlib.h>
 #include <windows.h>
 
+#if !defined(UNDER_CE)
+# ifndef _WIN32_IE
+#   define  _WIN32_IE 0x501
+# endif
+#   include <shlobj.h>
+#   include <tlhelp32.h>
+#   include <wininet.h>
+# 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