--- a/src/video/wscons/SDL_wsconsvideo.c	Sun May 21 17:27:13 2006 +0000
+++ b/src/video/wscons/SDL_wsconsvideo.c	Sun May 28 13:04:16 2006 +0000
@@ -40,570 +40,592 @@
 #include "SDL_wsconsmouse_c.h"
 
 #define WSCONSVID_DRIVER_NAME "wscons"
-enum {
-  WSCONS_ROTATE_NONE = 0,
-  WSCONS_ROTATE_CCW = 90,
-  WSCONS_ROTATE_UD = 180,
-  WSCONS_ROTATE_CW = 270
+enum
+{
+    WSCONS_ROTATE_NONE = 0,
+    WSCONS_ROTATE_CCW = 90,
+    WSCONS_ROTATE_UD = 180,
+    WSCONS_ROTATE_CW = 270
 };
 
 #define min(a,b) ((a)<(b)?(a):(b))
 
 /* Initialization/Query functions */
-static int WSCONS_VideoInit(_THIS, SDL_PixelFormat *vformat);
-static SDL_Rect **WSCONS_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags);
-static SDL_Surface *WSCONS_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags);
-static int WSCONS_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors);
-static void WSCONS_VideoQuit(_THIS);
+static int WSCONS_VideoInit (_THIS, SDL_PixelFormat * vformat);
+static SDL_Rect **WSCONS_ListModes (_THIS, SDL_PixelFormat * format,
+                                    Uint32 flags);
+static SDL_Surface *WSCONS_SetVideoMode (_THIS, SDL_Surface * current,
+                                         int width, int height, int bpp,
+                                         Uint32 flags);
+static int WSCONS_SetColors (_THIS, int firstcolor, int ncolors,
+                             SDL_Color * colors);
+static void WSCONS_VideoQuit (_THIS);
 
 /* Hardware surface functions */
-static int WSCONS_AllocHWSurface(_THIS, SDL_Surface *surface);
-static int WSCONS_LockHWSurface(_THIS, SDL_Surface *surface);
-static void WSCONS_UnlockHWSurface(_THIS, SDL_Surface *surface);
-static void WSCONS_FreeHWSurface(_THIS, SDL_Surface *surface);
+static int WSCONS_AllocHWSurface (_THIS, SDL_Surface * surface);
+static int WSCONS_LockHWSurface (_THIS, SDL_Surface * surface);
+static void WSCONS_UnlockHWSurface (_THIS, SDL_Surface * surface);
+static void WSCONS_FreeHWSurface (_THIS, SDL_Surface * surface);
 
 /* etc. */
 static WSCONS_bitBlit WSCONS_blit16;
 static WSCONS_bitBlit WSCONS_blit16blocked;
-static void WSCONS_UpdateRects(_THIS, int numrects, SDL_Rect *rects);
+static void WSCONS_UpdateRects (_THIS, int numrects, SDL_Rect * rects);
 
-void WSCONS_ReportError(char *fmt, ...)
+void
+WSCONS_ReportError (char *fmt, ...)
 {
-  char message[200];
-  va_list vaArgs;
-  
-  message[199] = '\0';
-  
-  va_start(vaArgs, fmt);
-  vsnprintf(message, 199, fmt, vaArgs);
-  va_end(vaArgs);
+    char message[200];
+    va_list vaArgs;
+
+    message[199] = '\0';
 
-  SDL_SetError(message); 
-  fprintf(stderr, "WSCONS error: %s\n", message);
+    va_start (vaArgs, fmt);
+    vsnprintf (message, 199, fmt, vaArgs);
+    va_end (vaArgs);
+
+    SDL_SetError (message);
+    fprintf (stderr, "WSCONS error: %s\n", message);
 }
 
 /* WSCONS driver bootstrap functions */
 
-static int WSCONS_Available(void)
+static int
+WSCONS_Available (void)
 {
-  return 1;
+    return 1;
 }
 
-static void WSCONS_DeleteDevice(SDL_VideoDevice *device)
+static void
+WSCONS_DeleteDevice (SDL_VideoDevice * device)
 {
-  SDL_free(device->hidden);
-  SDL_free(device);
+    SDL_free (device->hidden);
+    SDL_free (device);
 }
 
-static SDL_VideoDevice *WSCONS_CreateDevice(int devindex)
+static SDL_VideoDevice *
+WSCONS_CreateDevice (int devindex)
 {
-  SDL_VideoDevice *device;
-  
-  /* Initialize all variables that we clean on shutdown */
-  device = (SDL_VideoDevice *)SDL_malloc(sizeof(SDL_VideoDevice));
-  if (device == NULL) {
-    SDL_OutOfMemory();
-    return 0;
-  }
-  SDL_memset(device, 0, (sizeof *device));
-  device->hidden = 
-    (struct SDL_PrivateVideoData *)SDL_malloc((sizeof *device->hidden));
-  if (device->hidden == NULL) {
-    SDL_OutOfMemory();
-    SDL_free(device);
-    return(0);
-  }
-  SDL_memset(device->hidden, 0, (sizeof *device->hidden));
-  device->hidden->fd = -1;
-  
-  /* Set the function pointers */
-  device->VideoInit = WSCONS_VideoInit;
-  device->ListModes = WSCONS_ListModes;
-  device->SetVideoMode = WSCONS_SetVideoMode;
-  device->SetColors = WSCONS_SetColors;
-  device->UpdateRects = WSCONS_UpdateRects;
-  device->VideoQuit = WSCONS_VideoQuit;
-  device->AllocHWSurface = WSCONS_AllocHWSurface;
-  device->LockHWSurface = WSCONS_LockHWSurface;
-  device->UnlockHWSurface = WSCONS_UnlockHWSurface;
-  device->FreeHWSurface = WSCONS_FreeHWSurface;
-  device->InitOSKeymap = WSCONS_InitOSKeymap;
-  device->PumpEvents = WSCONS_PumpEvents;
-  device->free = WSCONS_DeleteDevice;
-  
-  return device;
+    SDL_VideoDevice *device;
+
+    /* Initialize all variables that we clean on shutdown */
+    device = (SDL_VideoDevice *) SDL_malloc (sizeof (SDL_VideoDevice));
+    if (device == NULL) {
+        SDL_OutOfMemory ();
+        return 0;
+    }
+    SDL_memset (device, 0, (sizeof *device));
+    device->hidden =
+        (struct SDL_PrivateVideoData *) SDL_malloc ((sizeof *device->hidden));
+    if (device->hidden == NULL) {
+        SDL_OutOfMemory ();
+        SDL_free (device);
+        return (0);
+    }
+    SDL_memset (device->hidden, 0, (sizeof *device->hidden));
+    device->hidden->fd = -1;
+
+    /* Set the function pointers */
+    device->VideoInit = WSCONS_VideoInit;
+    device->ListModes = WSCONS_ListModes;
+    device->SetVideoMode = WSCONS_SetVideoMode;
+    device->SetColors = WSCONS_SetColors;
+    device->UpdateRects = WSCONS_UpdateRects;
+    device->VideoQuit = WSCONS_VideoQuit;
+    device->AllocHWSurface = WSCONS_AllocHWSurface;
+    device->LockHWSurface = WSCONS_LockHWSurface;
+    device->UnlockHWSurface = WSCONS_UnlockHWSurface;
+    device->FreeHWSurface = WSCONS_FreeHWSurface;
+    device->InitOSKeymap = WSCONS_InitOSKeymap;
+    device->PumpEvents = WSCONS_PumpEvents;
+    device->free = WSCONS_DeleteDevice;
+
+    return device;
 }
 
 VideoBootStrap WSCONS_bootstrap = {
-  WSCONSVID_DRIVER_NAME,
-  "SDL wscons video driver",
-  WSCONS_Available,
-  WSCONS_CreateDevice
+    WSCONSVID_DRIVER_NAME,
+    "SDL wscons video driver",
+    WSCONS_Available,
+    WSCONS_CreateDevice
 };
 
 #define WSCONSDEV_FORMAT "/dev/ttyC%01x"
 
-int WSCONS_VideoInit(_THIS, SDL_PixelFormat *vformat)
+int
+WSCONS_VideoInit (_THIS, SDL_PixelFormat * vformat)
 {
-  char devnamebuf[30];
-  char *devname;
-  char *rotation;
-  int wstype;
-  int wsmode = WSDISPLAYIO_MODE_DUMBFB;
-  size_t len, mapsize;
-  int pagemask;
-  int width, height;
-  
-  devname = SDL_getenv("SDL_WSCONSDEV");
-  if (devname == NULL) {
-    int activeVT;
-    if (ioctl(STDIN_FILENO, VT_GETACTIVE, &activeVT) == -1) {
-      WSCONS_ReportError("Unable to determine active terminal: %s", 
-			 strerror(errno));
-      return -1;
+    char devnamebuf[30];
+    char *devname;
+    char *rotation;
+    int wstype;
+    int wsmode = WSDISPLAYIO_MODE_DUMBFB;
+    size_t len, mapsize;
+    int pagemask;
+    int width, height;
+
+    devname = SDL_getenv ("SDL_WSCONSDEV");
+    if (devname == NULL) {
+        int activeVT;
+        if (ioctl (STDIN_FILENO, VT_GETACTIVE, &activeVT) == -1) {
+            WSCONS_ReportError ("Unable to determine active terminal: %s",
+                                strerror (errno));
+            return -1;
+        }
+        SDL_snprintf (devnamebuf, sizeof (devnamebuf), WSCONSDEV_FORMAT,
+                      activeVT - 1);
+        devname = devnamebuf;
     }
-    SDL_snprintf(devnamebuf, sizeof(devnamebuf), WSCONSDEV_FORMAT, activeVT - 1);
-    devname = devnamebuf;
-  }
 
-  private->fd = open(devname, O_RDWR | O_NONBLOCK, 0);
-  if (private->fd == -1) {
-    WSCONS_ReportError("open %s: %s", devname, strerror(errno));
-    return -1;
-  }
-  if (ioctl(private->fd, WSDISPLAYIO_GINFO, &private->info) == -1) {
-    WSCONS_ReportError("ioctl WSDISPLAY_GINFO: %s", strerror(errno));
-    return -1;
-  }
-  if (ioctl(private->fd, WSDISPLAYIO_GTYPE, &wstype) == -1) {
-    WSCONS_ReportError("ioctl WSDISPLAY_GTYPE: %s", strerror(errno));
-    return -1;
-  }
-  if (ioctl(private->fd, WSDISPLAYIO_LINEBYTES, &private->physlinebytes) == -1) {
-    WSCONS_ReportError("ioctl WSDISPLAYIO_LINEBYTES: %s", strerror(errno));
-    return -1;
-  }
-  if (private->info.depth > 8) {
-    if (wstype == WSDISPLAY_TYPE_SUN24 ||
-	wstype == WSDISPLAY_TYPE_SUNCG12 ||
-	wstype == WSDISPLAY_TYPE_SUNCG14 ||
-	wstype == WSDISPLAY_TYPE_SUNTCX ||
-	wstype == WSDISPLAY_TYPE_SUNFFB) {
-      private->redMask = 0x0000ff;
-      private->greenMask = 0x00ff00;
-      private->blueMask = 0xff0000;
-#ifdef WSDISPLAY_TYPE_PXALCD
-    } else if (wstype == WSDISPLAY_TYPE_PXALCD) {
-      private->redMask = 0x1f << 11;
-      private->greenMask = 0x3f << 5;
-      private->blueMask = 0x1f;
-#endif
-    } else {
-      WSCONS_ReportError("Unknown video hardware");
-      return -1;
+    private->fd = open (devname, O_RDWR | O_NONBLOCK, 0);
+    if (private->fd == -1) {
+        WSCONS_ReportError ("open %s: %s", devname, strerror (errno));
+        return -1;
+    }
+    if (ioctl (private->fd, WSDISPLAYIO_GINFO, &private->info) == -1) {
+        WSCONS_ReportError ("ioctl WSDISPLAY_GINFO: %s", strerror (errno));
+        return -1;
+    }
+    if (ioctl (private->fd, WSDISPLAYIO_GTYPE, &wstype) == -1) {
+        WSCONS_ReportError ("ioctl WSDISPLAY_GTYPE: %s", strerror (errno));
+        return -1;
+    }
+    if (ioctl (private->fd, WSDISPLAYIO_LINEBYTES, &private->physlinebytes) ==
+        -1) {
+        WSCONS_ReportError ("ioctl WSDISPLAYIO_LINEBYTES: %s",
+                            strerror (errno));
+        return -1;
     }
-  } else {
-    WSCONS_ReportError("Displays with 8 bpp or less are not supported");
-    return -1;
-  }
-  
-  private->rotate = WSCONS_ROTATE_NONE;
-  rotation = SDL_getenv("SDL_VIDEO_WSCONS_ROTATION");
-  if (rotation != NULL) {
-    if (SDL_strlen(rotation) == 0) {
-      private->shadowFB = 0;
-      private->rotate = WSCONS_ROTATE_NONE;
-      printf("Not rotating, no shadow\n");
-    } else if (!SDL_strcmp(rotation, "NONE")) {
-      private->shadowFB = 1;
-      private->rotate = WSCONS_ROTATE_NONE;
-      printf("Not rotating, but still using shadow\n");
-    } else if (!SDL_strcmp(rotation, "CW")) {
-      private->shadowFB = 1;
-      private->rotate = WSCONS_ROTATE_CW;
-      printf("Rotating screen clockwise\n");
-    } else if (!SDL_strcmp(rotation, "CCW")) {
-      private->shadowFB = 1;
-      private->rotate = WSCONS_ROTATE_CCW;
-      printf("Rotating screen counter clockwise\n");
-    } else if (!SDL_strcmp(rotation, "UD")) {
-      private->shadowFB = 1;
-      private->rotate = WSCONS_ROTATE_UD;
-      printf("Rotating screen upside down\n");
+    if (private->info.depth > 8) {
+        if (wstype == WSDISPLAY_TYPE_SUN24 ||
+            wstype == WSDISPLAY_TYPE_SUNCG12 ||
+            wstype == WSDISPLAY_TYPE_SUNCG14 ||
+            wstype == WSDISPLAY_TYPE_SUNTCX ||
+            wstype == WSDISPLAY_TYPE_SUNFFB) {
+            private->redMask = 0x0000ff;
+            private->greenMask = 0x00ff00;
+            private->blueMask = 0xff0000;
+#ifdef WSDISPLAY_TYPE_PXALCD
+        } else if (wstype == WSDISPLAY_TYPE_PXALCD) {
+            private->redMask = 0x1f << 11;
+            private->greenMask = 0x3f << 5;
+            private->blueMask = 0x1f;
+#endif
+        } else {
+            WSCONS_ReportError ("Unknown video hardware");
+            return -1;
+        }
     } else {
-      WSCONS_ReportError("\"%s\" is not a valid value for "
-			 "SDL_VIDEO_WSCONS_ROTATION", rotation);
-      return -1;
+        WSCONS_ReportError ("Displays with 8 bpp or less are not supported");
+        return -1;
     }
-  }
 
-  switch (private->info.depth) {
+    private->rotate = WSCONS_ROTATE_NONE;
+    rotation = SDL_getenv ("SDL_VIDEO_WSCONS_ROTATION");
+    if (rotation != NULL) {
+        if (SDL_strlen (rotation) == 0) {
+            private->shadowFB = 0;
+            private->rotate = WSCONS_ROTATE_NONE;
+            printf ("Not rotating, no shadow\n");
+        } else if (!SDL_strcmp (rotation, "NONE")) {
+            private->shadowFB = 1;
+            private->rotate = WSCONS_ROTATE_NONE;
+            printf ("Not rotating, but still using shadow\n");
+        } else if (!SDL_strcmp (rotation, "CW")) {
+            private->shadowFB = 1;
+            private->rotate = WSCONS_ROTATE_CW;
+            printf ("Rotating screen clockwise\n");
+        } else if (!SDL_strcmp (rotation, "CCW")) {
+            private->shadowFB = 1;
+            private->rotate = WSCONS_ROTATE_CCW;
+            printf ("Rotating screen counter clockwise\n");
+        } else if (!SDL_strcmp (rotation, "UD")) {
+            private->shadowFB = 1;
+            private->rotate = WSCONS_ROTATE_UD;
+            printf ("Rotating screen upside down\n");
+        } else {
+            WSCONS_ReportError ("\"%s\" is not a valid value for "
+                                "SDL_VIDEO_WSCONS_ROTATION", rotation);
+            return -1;
+        }
+    }
+
+    switch (private->info.depth) {
     case 1:
     case 4:
     case 8:
-      len = private->physlinebytes * private->info.height;
-      break;
+        len = private->physlinebytes * private->info.height;
+        break;
     case 16:
-      if (private->physlinebytes == private->info.width) {
-	len = private->info.width * private->info.height * sizeof(short);
-      } else {
-	len = private->physlinebytes * private->info.height;
-      }
-      if (private->rotate == WSCONS_ROTATE_NONE ||
-	  private->rotate == WSCONS_ROTATE_UD) {
-	private->blitFunc = WSCONS_blit16;
-      } else {
-	private->blitFunc = WSCONS_blit16blocked;
-      }
-      break;
+        if (private->physlinebytes == private->info.width) {
+            len = private->info.width * private->info.height * sizeof (short);
+        } else {
+            len = private->physlinebytes * private->info.height;
+        }
+        if (private->rotate == WSCONS_ROTATE_NONE ||
+            private->rotate == WSCONS_ROTATE_UD) {
+            private->blitFunc = WSCONS_blit16;
+        } else {
+            private->blitFunc = WSCONS_blit16blocked;
+        }
+        break;
     case 32:
-      if (private->physlinebytes == private->info.width) {
-	len = private->info.width * private->info.height * sizeof(int);
-      } else {
-	len = private->physlinebytes * private->info.height;
-      }
-      break;
+        if (private->physlinebytes == private->info.width) {
+            len = private->info.width * private->info.height * sizeof (int);
+        } else {
+            len = private->physlinebytes * private->info.height;
+        }
+        break;
     default:
-      WSCONS_ReportError("unsupported depth %d", private->info.depth);
-      return -1;
-  }
+        WSCONS_ReportError ("unsupported depth %d", private->info.depth);
+        return -1;
+    }
 
-  if (private->shadowFB && private->blitFunc == NULL) {
-    WSCONS_ReportError("Using software buffer, but no blitter function is "
-		       "available for this %d bpp.", private->info.depth);
-    return -1;
-  }
+    if (private->shadowFB && private->blitFunc == NULL) {
+        WSCONS_ReportError
+            ("Using software buffer, but no blitter function is "
+             "available for this %d bpp.", private->info.depth);
+        return -1;
+    }
 
-  if (ioctl(private->fd, WSDISPLAYIO_SMODE, &wsmode) == -1) {
-    WSCONS_ReportError("ioctl SMODE");
-    return -1;
-  }
+    if (ioctl (private->fd, WSDISPLAYIO_SMODE, &wsmode) == -1) {
+        WSCONS_ReportError ("ioctl SMODE");
+        return -1;
+    }
 
-  pagemask = getpagesize() - 1;
-  mapsize = ((int)len + pagemask) & ~pagemask;
-  private->physmem = (Uint8 *)mmap(NULL, mapsize,
-				   PROT_READ | PROT_WRITE, MAP_SHARED,
-				   private->fd, (off_t)0);
-  if (private->physmem == (Uint8 *)MAP_FAILED) {
-    private->physmem = NULL;
-    WSCONS_ReportError("mmap: %s", strerror(errno));
-    return -1;
-  }
-  private->fbmem_len = len;
+    pagemask = getpagesize () - 1;
+    mapsize = ((int) len + pagemask) & ~pagemask;
+    private->physmem = (Uint8 *) mmap (NULL, mapsize,
+                                       PROT_READ | PROT_WRITE, MAP_SHARED,
+                                       private->fd, (off_t) 0);
+    if (private->physmem == (Uint8 *) MAP_FAILED) {
+        private->physmem = NULL;
+        WSCONS_ReportError ("mmap: %s", strerror (errno));
+        return -1;
+    }
+    private->fbmem_len = len;
 
-  if (private->rotate == WSCONS_ROTATE_CW || 
-      private->rotate == WSCONS_ROTATE_CCW) {
-    width = private->info.height;
-    height = private->info.width;
-  } else {
-    width = private->info.width;
-    height = private->info.height;
-  }
+    if (private->rotate == WSCONS_ROTATE_CW ||
+        private->rotate == WSCONS_ROTATE_CCW) {
+        width = private->info.height;
+        height = private->info.width;
+    } else {
+        width = private->info.width;
+        height = private->info.height;
+    }
 
-  this->info.current_w = width;
-  this->info.current_h = height;
+    this->info.current_w = width;
+    this->info.current_h = height;
 
-  if (private->shadowFB) {
-    private->shadowmem = (Uint8 *)SDL_malloc(len);
-    if (private->shadowmem == NULL) {
-      WSCONS_ReportError("No memory for shadow");
-      return -1;
+    if (private->shadowFB) {
+        private->shadowmem = (Uint8 *) SDL_malloc (len);
+        if (private->shadowmem == NULL) {
+            WSCONS_ReportError ("No memory for shadow");
+            return -1;
+        }
+        private->fbstart = private->shadowmem;
+        private->fblinebytes = width * ((private->info.depth + 7) / 8);
+    } else {
+        private->fbstart = private->physmem;
+        private->fblinebytes = private->physlinebytes;
     }
-    private->fbstart = private->shadowmem;
-    private->fblinebytes = width * ((private->info.depth + 7) / 8);
-  } else { 
-    private->fbstart = private->physmem;
-    private->fblinebytes = private->physlinebytes;
-  }
-  
-  private->SDL_modelist[0] = (SDL_Rect *)SDL_malloc(sizeof(SDL_Rect));
-  private->SDL_modelist[0]->w = width;
-  private->SDL_modelist[0]->h = height;
+
+    private->SDL_modelist[0] = (SDL_Rect *) SDL_malloc (sizeof (SDL_Rect));
+    private->SDL_modelist[0]->w = width;
+    private->SDL_modelist[0]->h = height;
 
-  vformat->BitsPerPixel = private->info.depth;
-  vformat->BytesPerPixel = private->info.depth / 8;
-  
-  if (WSCONS_InitKeyboard(this) == -1) {
-    return -1;
-  }
-  
-  return 0;
+    vformat->BitsPerPixel = private->info.depth;
+    vformat->BytesPerPixel = private->info.depth / 8;
+
+    if (WSCONS_InitKeyboard (this) == -1) {
+        return -1;
+    }
+
+    return 0;
 }
 
-SDL_Rect **WSCONS_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags)
+SDL_Rect **
+WSCONS_ListModes (_THIS, SDL_PixelFormat * format, Uint32 flags)
 {
-  if (format->BitsPerPixel == private->info.depth) {
-    return private->SDL_modelist;
-  } else {
-    return NULL;
-  }
+    if (format->BitsPerPixel == private->info.depth) {
+        return private->SDL_modelist;
+    } else {
+        return NULL;
+    }
 }
 
-SDL_Surface *WSCONS_SetVideoMode(_THIS, SDL_Surface *current,
-				 int width, int height, int bpp, Uint32 flags)
+SDL_Surface *
+WSCONS_SetVideoMode (_THIS, SDL_Surface * current,
+                     int width, int height, int bpp, Uint32 flags)
 {
-  if (width != private->SDL_modelist[0]->w || 
-      height != private->SDL_modelist[0]->h) {
-    WSCONS_ReportError("Requested video mode %dx%d not supported.",
-		       width, height);
-    return NULL;
-  }
-  if (bpp != private->info.depth) {
-    WSCONS_ReportError("Requested video depth %d bpp not supported.", bpp);
-    return NULL;
-  }
+    if (width != private->SDL_modelist[0]->w ||
+        height != private->SDL_modelist[0]->h) {
+        WSCONS_ReportError ("Requested video mode %dx%d not supported.",
+                            width, height);
+        return NULL;
+    }
+    if (bpp != private->info.depth) {
+        WSCONS_ReportError ("Requested video depth %d bpp not supported.",
+                            bpp);
+        return NULL;
+    }
 
-  if (!SDL_ReallocFormat(current, 
-			 bpp, 
-			 private->redMask,
-			 private->greenMask,
-			 private->blueMask,
-			 0)) {
-    WSCONS_ReportError("Couldn't allocate new pixel format");
-    return NULL;
-  }
+    if (!SDL_ReallocFormat (current,
+                            bpp,
+                            private->redMask,
+                            private->greenMask, private->blueMask, 0)) {
+        WSCONS_ReportError ("Couldn't allocate new pixel format");
+        return NULL;
+    }
 
-  current->flags &= SDL_FULLSCREEN;
-  if (private->shadowFB) {
-    current->flags |= SDL_SWSURFACE;
-  } else {
-    current->flags |= SDL_HWSURFACE;
-  }
-  current->w = width;
-  current->h = height;
-  current->pitch = private->fblinebytes;
-  current->pixels = private->fbstart;
+    current->flags &= SDL_FULLSCREEN;
+    if (private->shadowFB) {
+        current->flags |= SDL_SWSURFACE;
+    } else {
+        current->flags |= SDL_HWSURFACE;
+    }
+    current->w = width;
+    current->h = height;
+    current->pitch = private->fblinebytes;
+    current->pixels = private->fbstart;
 
-  SDL_memset(private->fbstart, 0, private->fbmem_len);
+    SDL_memset (private->fbstart, 0, private->fbmem_len);
 
-  return current;
+    return current;
 }
 
-static int WSCONS_AllocHWSurface(_THIS, SDL_Surface *surface)
+static int
+WSCONS_AllocHWSurface (_THIS, SDL_Surface * surface)
 {
-  return -1;
+    return -1;
 }
-static void WSCONS_FreeHWSurface(_THIS, SDL_Surface *surface)
+static void
+WSCONS_FreeHWSurface (_THIS, SDL_Surface * surface)
 {
 }
 
-static int WSCONS_LockHWSurface(_THIS, SDL_Surface *surface)
+static int
+WSCONS_LockHWSurface (_THIS, SDL_Surface * surface)
 {
-  return 0;
+    return 0;
 }
 
-static void WSCONS_UnlockHWSurface(_THIS, SDL_Surface *surface)
+static void
+WSCONS_UnlockHWSurface (_THIS, SDL_Surface * surface)
 {
 }
 
-static void WSCONS_blit16(Uint8 *byte_src_pos,
-			  int srcRightDelta, 
-			  int srcDownDelta, 
-			  Uint8 *byte_dst_pos,
-			  int dst_linebytes,
-			  int width,
-			  int height)
+static void
+WSCONS_blit16 (Uint8 * byte_src_pos,
+               int srcRightDelta,
+               int srcDownDelta,
+               Uint8 * byte_dst_pos, int dst_linebytes, int width, int height)
 {
-  int w;
-  Uint16 *src_pos = (Uint16 *)byte_src_pos;
-  Uint16 *dst_pos = (Uint16 *)byte_dst_pos;
+    int w;
+    Uint16 *src_pos = (Uint16 *) byte_src_pos;
+    Uint16 *dst_pos = (Uint16 *) byte_dst_pos;
 
-  while (height) {
-    Uint16 *src = src_pos;
-    Uint16 *dst = dst_pos;
-    for (w = width; w != 0; w--) {
-      *dst = *src;
-      src += srcRightDelta;
-      dst++;
+    while (height) {
+        Uint16 *src = src_pos;
+        Uint16 *dst = dst_pos;
+        for (w = width; w != 0; w--) {
+            *dst = *src;
+            src += srcRightDelta;
+            dst++;
+        }
+        dst_pos = (Uint16 *) ((Uint8 *) dst_pos + dst_linebytes);
+        src_pos += srcDownDelta;
+        height--;
     }
-    dst_pos = (Uint16 *)((Uint8 *)dst_pos + dst_linebytes);
-    src_pos += srcDownDelta;
-    height--;
-  }
 }
 
 #define BLOCKSIZE_W 32
 #define BLOCKSIZE_H 32
 
-static void WSCONS_blit16blocked(Uint8 *byte_src_pos,
-				 int srcRightDelta, 
-				 int srcDownDelta, 
-				 Uint8 *byte_dst_pos,
-				 int dst_linebytes,
-				 int width,
-				 int height)
+static void
+WSCONS_blit16blocked (Uint8 * byte_src_pos,
+                      int srcRightDelta,
+                      int srcDownDelta,
+                      Uint8 * byte_dst_pos,
+                      int dst_linebytes, int width, int height)
 {
-  int w;
-  Uint16 *src_pos = (Uint16 *)byte_src_pos;
-  Uint16 *dst_pos = (Uint16 *)byte_dst_pos;
+    int w;
+    Uint16 *src_pos = (Uint16 *) byte_src_pos;
+    Uint16 *dst_pos = (Uint16 *) byte_dst_pos;
 
-  while (height > 0) {
-    Uint16 *src = src_pos;
-    Uint16 *dst = dst_pos;
-    for (w = width; w > 0; w -= BLOCKSIZE_W) {
-      WSCONS_blit16((Uint8 *)src,
-		    srcRightDelta,
-		    srcDownDelta,
-		    (Uint8 *)dst,
-		    dst_linebytes,
-		    min(w, BLOCKSIZE_W),
-		    min(height, BLOCKSIZE_H));
-      src += srcRightDelta * BLOCKSIZE_W;
-      dst += BLOCKSIZE_W;
+    while (height > 0) {
+        Uint16 *src = src_pos;
+        Uint16 *dst = dst_pos;
+        for (w = width; w > 0; w -= BLOCKSIZE_W) {
+            WSCONS_blit16 ((Uint8 *) src,
+                           srcRightDelta,
+                           srcDownDelta,
+                           (Uint8 *) dst,
+                           dst_linebytes,
+                           min (w, BLOCKSIZE_W), min (height, BLOCKSIZE_H));
+            src += srcRightDelta * BLOCKSIZE_W;
+            dst += BLOCKSIZE_W;
+        }
+        dst_pos =
+            (Uint16 *) ((Uint8 *) dst_pos + dst_linebytes * BLOCKSIZE_H);
+        src_pos += srcDownDelta * BLOCKSIZE_H;
+        height -= BLOCKSIZE_H;
     }
-    dst_pos = (Uint16 *)((Uint8 *)dst_pos + dst_linebytes * BLOCKSIZE_H);
-    src_pos += srcDownDelta * BLOCKSIZE_H;
-    height -= BLOCKSIZE_H;
-  }
 }
 
-static void WSCONS_UpdateRects(_THIS, int numrects, SDL_Rect *rects)
+static void
+WSCONS_UpdateRects (_THIS, int numrects, SDL_Rect * rects)
 {
-  int width = private->SDL_modelist[0]->w;
-  int height = private->SDL_modelist[0]->h;
-  int bytesPerPixel = (private->info.depth + 7) / 8;
-  int i;
-
-  if (!private->shadowFB) {
-    return;
-  }
-
-  if (private->info.depth != 16) {
-    WSCONS_ReportError("Shadow copy only implemented for 16 bpp");
-    return;
-  }
-
-  for (i = 0; i < numrects; i++) {
-    int x1, y1, x2, y2;
-    int scr_x1, scr_y1, scr_x2, scr_y2;
-    int sha_x1, sha_y1;
-    int shadowRightDelta;  /* Address change when moving right in dest */
-    int shadowDownDelta;   /* Address change when moving down in dest */
-    Uint8 *src_start;
-    Uint8 *dst_start;
+    int width = private->SDL_modelist[0]->w;
+    int height = private->SDL_modelist[0]->h;
+    int bytesPerPixel = (private->info.depth + 7) / 8;
+    int i;
 
-    x1 = rects[i].x; 
-    y1 = rects[i].y;
-    x2 = x1 + rects[i].w; 
-    y2 = y1 + rects[i].h;
-
-    if (x1 < 0) {
-      x1 = 0;
-    } else if (x1 > width) {
-      x1 = width;
+    if (!private->shadowFB) {
+        return;
     }
-    if (x2 < 0) {
-      x2 = 0;
-    } else if (x2 > width) {
-      x2 = width;
-    }
-    if (y1 < 0) {
-      y1 = 0;
-    } else if (y1 > height) {
-      y1 = height;
-    }
-    if (y2 < 0) {
-      y2 = 0;
-    } else if (y2 > height) {
-      y2 = height;
-    }
-    if (x2 <= x1 || y2 <= y1) {
-      continue;
+
+    if (private->info.depth != 16) {
+        WSCONS_ReportError ("Shadow copy only implemented for 16 bpp");
+        return;
     }
 
-    switch (private->rotate) {
-      case WSCONS_ROTATE_NONE:
-	sha_x1 = scr_x1 = x1;
-	sha_y1 = scr_y1 = y1;
-	scr_x2 = x2;
-	scr_y2 = y2;
-	shadowRightDelta = 1;
-	shadowDownDelta = width;
-	break;
-      case WSCONS_ROTATE_CCW:
-	scr_x1 = y1;
-	scr_y1 = width - x2;
-	scr_x2 = y2;
-	scr_y2 = width - x1;
-	sha_x1 = x2 - 1;
-	sha_y1 = y1;
-	shadowRightDelta = width;
-	shadowDownDelta = -1;
-	break;
-      case WSCONS_ROTATE_UD:
-	scr_x1 = width - x2;
-	scr_y1 = height - y2;
-	scr_x2 = width - x1;
-	scr_y2 = height - y1;
-	sha_x1 = x2 - 1;
-	sha_y1 = y2 - 1;
-	shadowRightDelta = -1;
-	shadowDownDelta = -width;
-	break;
-      case WSCONS_ROTATE_CW:
-	scr_x1 = height - y2;
-	scr_y1 = x1;
-	scr_x2 = height - y1;
-	scr_y2 = x2;
-	sha_x1 = x1;
-	sha_y1 = y2 - 1;
-	shadowRightDelta = -width;
-	shadowDownDelta = 1;
-	break;
-      default:
-	WSCONS_ReportError("Unknown rotation");
-	return;
+    for (i = 0; i < numrects; i++) {
+        int x1, y1, x2, y2;
+        int scr_x1, scr_y1, scr_x2, scr_y2;
+        int sha_x1, sha_y1;
+        int shadowRightDelta;   /* Address change when moving right in dest */
+        int shadowDownDelta;    /* Address change when moving down in dest */
+        Uint8 *src_start;
+        Uint8 *dst_start;
+
+        x1 = rects[i].x;
+        y1 = rects[i].y;
+        x2 = x1 + rects[i].w;
+        y2 = y1 + rects[i].h;
+
+        if (x1 < 0) {
+            x1 = 0;
+        } else if (x1 > width) {
+            x1 = width;
+        }
+        if (x2 < 0) {
+            x2 = 0;
+        } else if (x2 > width) {
+            x2 = width;
+        }
+        if (y1 < 0) {
+            y1 = 0;
+        } else if (y1 > height) {
+            y1 = height;
+        }
+        if (y2 < 0) {
+            y2 = 0;
+        } else if (y2 > height) {
+            y2 = height;
+        }
+        if (x2 <= x1 || y2 <= y1) {
+            continue;
+        }
+
+        switch (private->rotate) {
+        case WSCONS_ROTATE_NONE:
+            sha_x1 = scr_x1 = x1;
+            sha_y1 = scr_y1 = y1;
+            scr_x2 = x2;
+            scr_y2 = y2;
+            shadowRightDelta = 1;
+            shadowDownDelta = width;
+            break;
+        case WSCONS_ROTATE_CCW:
+            scr_x1 = y1;
+            scr_y1 = width - x2;
+            scr_x2 = y2;
+            scr_y2 = width - x1;
+            sha_x1 = x2 - 1;
+            sha_y1 = y1;
+            shadowRightDelta = width;
+            shadowDownDelta = -1;
+            break;
+        case WSCONS_ROTATE_UD:
+            scr_x1 = width - x2;
+            scr_y1 = height - y2;
+            scr_x2 = width - x1;
+            scr_y2 = height - y1;
+            sha_x1 = x2 - 1;
+            sha_y1 = y2 - 1;
+            shadowRightDelta = -1;
+            shadowDownDelta = -width;
+            break;
+        case WSCONS_ROTATE_CW:
+            scr_x1 = height - y2;
+            scr_y1 = x1;
+            scr_x2 = height - y1;
+            scr_y2 = x2;
+            sha_x1 = x1;
+            sha_y1 = y2 - 1;
+            shadowRightDelta = -width;
+            shadowDownDelta = 1;
+            break;
+        default:
+            WSCONS_ReportError ("Unknown rotation");
+            return;
+        }
+
+        src_start =
+            private->shadowmem + (sha_y1 * width + sha_x1) * bytesPerPixel;
+        dst_start =
+            private->physmem + scr_y1 * private->physlinebytes +
+            scr_x1 * bytesPerPixel;
+
+        private->blitFunc (src_start,
+                           shadowRightDelta,
+                           shadowDownDelta,
+                           dst_start,
+                           private->physlinebytes,
+                           scr_x2 - scr_x1, scr_y2 - scr_y1);
     }
-
-    src_start = private->shadowmem + (sha_y1 * width + sha_x1) * bytesPerPixel;
-    dst_start = private->physmem + scr_y1 * private->physlinebytes + 
-      scr_x1 * bytesPerPixel;
-
-    private->blitFunc(src_start,
-		      shadowRightDelta, 
-		      shadowDownDelta, 
-		      dst_start,
-		      private->physlinebytes,
-		      scr_x2 - scr_x1,
-		      scr_y2 - scr_y1);
-  }
 }
 
-int WSCONS_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors)
+int
+WSCONS_SetColors (_THIS, int firstcolor, int ncolors, SDL_Color * colors)
 {
-  return 0;
+    return 0;
 }
 
 /*
  * Note: If we are terminated, this could be called in the middle of
  * another SDL video routine -- notably UpdateRects.
  */
-void WSCONS_VideoQuit(_THIS)
+void
+WSCONS_VideoQuit (_THIS)
 {
-  int mode = WSDISPLAYIO_MODE_EMUL;
+    int mode = WSDISPLAYIO_MODE_EMUL;
 
-  if (private->shadowmem != NULL) {
-    SDL_free(private->shadowmem);
-    private->shadowmem = NULL;
-  }
-  private->fbstart = NULL;
-  if (this->screen != NULL) {
-    this->screen->pixels = NULL;
-  }
+    if (private->shadowmem != NULL) {
+        SDL_free (private->shadowmem);
+        private->shadowmem = NULL;
+    }
+    private->fbstart = NULL;
+    if (this->screen != NULL) {
+        this->screen->pixels = NULL;
+    }
 
-  if (private->SDL_modelist[0] != NULL) {
-    SDL_free(private->SDL_modelist[0]);
-    private->SDL_modelist[0] = NULL;
-  }
+    if (private->SDL_modelist[0] != NULL) {
+        SDL_free (private->SDL_modelist[0]);
+        private->SDL_modelist[0] = NULL;
+    }
+
+    if (ioctl (private->fd, WSDISPLAYIO_SMODE, &mode) == -1) {
+        WSCONS_ReportError ("ioctl SMODE");
+    }
 
-  if (ioctl(private->fd, WSDISPLAYIO_SMODE, &mode) == -1) {
-    WSCONS_ReportError("ioctl SMODE");
-  }
-
-  WSCONS_ReleaseKeyboard(this);
+    WSCONS_ReleaseKeyboard (this);
 
-  if (private->fd != -1) {
-    close(private->fd);
-    private->fd = -1;
-  }
+    if (private->fd != -1) {
+        close (private->fd);
+        private->fd = -1;
+    }
 }
+
+/* vi: set ts=4 sw=4 expandtab: */