InOsEmuPkg: Clean up coding standards.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11839 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
andrewfish 2011-06-16 18:28:12 +00:00
parent 92a2f8ea68
commit bfa084fad9
3 changed files with 418 additions and 370 deletions

View File

@ -255,21 +255,10 @@ EmuBlockIoError (
Status = EFI_DEVICE_ERROR;
break;
}
/*
if (ReinstallBlockIoFlag) {
Private->EmuBlockIo->Reset (&Private->EmuBlockIo, FALSE);
gBS->ReinstallProtocolInterface (
Private->EfiHandle,
&gEfiBlockIoProtocolGuid,
BlockIo,
BlockIo
);
}
*/
return Status;
}
EFI_STATUS
EmuBlockIoReadWriteCommon (
IN EMU_BLOCK_IO_PRIVATE *Private,
@ -567,21 +556,6 @@ EmuBlockIoReset (
IN EMU_BLOCK_IO_PROTOCOL *This,
IN BOOLEAN ExtendedVerification
)
/*++
Routine Description:
Reset the Block Device.
Arguments:
This - Protocol instance pointer.
ExtendedVerification - Driver may perform diagnostics on reset.
Returns:
EFI_SUCCESS - The device was reset.
EFI_DEVICE_ERROR - The device is not functioning properly and could
not be reset.
**/
{
EMU_BLOCK_IO_PRIVATE *Private;

View File

@ -298,10 +298,11 @@ main (
EFI_PHYSICAL_ADDRESS *
MapMemory (
INTN fd,
UINT64 length,
INTN prot,
INTN flags)
IN INTN fd,
IN UINT64 length,
IN INTN prot,
IN INTN flags
)
{
STATIC UINTN base = 0x40000000;
CONST UINTN align = (1 << 24);
@ -786,7 +787,6 @@ CountSeperatorsInString (
EFI_STATUS
EFIAPI
SecImageRead (
IN VOID *FileHandle,
IN UINTN FileOffset,

View File

@ -28,7 +28,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#define KEYSYM_LOWER 0
#define KEYSYM_UPPER 1
/* XQueryPointer */
struct uga_drv_shift_mask {
unsigned char shift;
@ -41,7 +40,7 @@ typedef struct {
EMU_GRAPHICS_WINDOW_PROTOCOL GraphicsIo;
Display *display;
int screen; /* values for window_size in main */
int screen; // values for window_size in main
Window win;
GC gc;
Visual *visual;
@ -58,6 +57,7 @@ typedef struct {
int use_shm;
XShmSegmentInfo xshm_info;
XImage *image;
char *Title;
unsigned int key_rd;
unsigned int key_wr;
@ -77,20 +77,23 @@ typedef struct {
} GRAPHICS_IO_PRIVATE;
void
HandleEvents(GRAPHICS_IO_PRIVATE *drv);
HandleEvents(
IN GRAPHICS_IO_PRIVATE *Drv
);
void
fill_shift_mask (struct uga_drv_shift_mask *sm, unsigned long mask)
fill_shift_mask (
IN struct uga_drv_shift_mask *sm,
IN unsigned long mask
)
{
sm->shift = 0;
sm->size = 0;
while ((mask & 1) == 0)
{
while ((mask & 1) == 0) {
mask >>= 1;
sm->shift++;
}
while (mask & 1)
{
while (mask & 1) {
sm->size++;
mask >>= 1;
}
@ -99,39 +102,43 @@ fill_shift_mask (struct uga_drv_shift_mask *sm, unsigned long mask)
int
TryCreateShmImage (
IN GRAPHICS_IO_PRIVATE *drv
IN GRAPHICS_IO_PRIVATE *Drv
)
{
drv->image = XShmCreateImage (drv->display, drv->visual,
drv->depth, ZPixmap, NULL, &drv->xshm_info,
drv->width, drv->height);
if (drv->image == NULL)
Drv->image = XShmCreateImage (
Drv->display, Drv->visual,
Drv->depth, ZPixmap, NULL, &Drv->xshm_info,
Drv->width, Drv->height
);
if (Drv->image == NULL) {
return 0;
}
switch (drv->image->bitmap_unit) {
switch (Drv->image->bitmap_unit) {
case 32:
drv->pixel_shift = 2;
Drv->pixel_shift = 2;
break;
case 16:
drv->pixel_shift = 1;
Drv->pixel_shift = 1;
break;
case 8:
drv->pixel_shift = 0;
Drv->pixel_shift = 0;
break;
}
drv->xshm_info.shmid = shmget
(IPC_PRIVATE, drv->image->bytes_per_line * drv->image->height,
IPC_CREAT | 0777);
if (drv->xshm_info.shmid < 0) {
XDestroyImage(drv->image);
Drv->xshm_info.shmid = shmget (
IPC_PRIVATE, Drv->image->bytes_per_line * Drv->image->height,
IPC_CREAT | 0777
);
if (Drv->xshm_info.shmid < 0) {
XDestroyImage(Drv->image);
return 0;
}
drv->image_data = shmat (drv->xshm_info.shmid, NULL, 0);
if(!drv->image_data) {
shmctl (drv->xshm_info.shmid, IPC_RMID, NULL);
XDestroyImage(drv->image);
Drv->image_data = shmat (Drv->xshm_info.shmid, NULL, 0);
if(!Drv->image_data) {
shmctl (Drv->xshm_info.shmid, IPC_RMID, NULL);
XDestroyImage(Drv->image);
return 0;
}
@ -140,16 +147,15 @@ TryCreateShmImage (
// This closes shared memory in real time on OS X. Only closes after folks quit using
// it on Linux.
//
/* Can this fail ? */
shmctl (drv->xshm_info.shmid, IPC_RMID, NULL);
shmctl (Drv->xshm_info.shmid, IPC_RMID, NULL);
#endif
drv->xshm_info.shmaddr = (char*)drv->image_data;
drv->image->data = (char*)drv->image_data;
Drv->xshm_info.shmaddr = (char*)Drv->image_data;
Drv->image->data = (char*)Drv->image_data;
if (!XShmAttach (drv->display, &drv->xshm_info)) {
shmdt (drv->image_data);
XDestroyImage(drv->image);
if (!XShmAttach (Drv->display, &Drv->xshm_info)) {
shmdt (Drv->image_data);
XDestroyImage(Drv->image);
return 0;
}
return 1;
@ -163,69 +169,79 @@ X11Size(
IN UINT32 Height
)
{
GRAPHICS_IO_PRIVATE *drv = (GRAPHICS_IO_PRIVATE *)GraphicsIo;
GRAPHICS_IO_PRIVATE *Drv;
XSizeHints size_hints;
/* Destroy current buffer if created. */
if (drv->image != NULL)
{
/* Before destroy buffer, need to make sure the buffer available for access. */
XDestroyImage(drv->image);
// Destroy current buffer if created.
Drv = (GRAPHICS_IO_PRIVATE *)GraphicsIo;
if (Drv->image != NULL) {
// Before destroy buffer, need to make sure the buffer available for access.
XDestroyImage (Drv->image);
if (drv->use_shm)
shmdt (drv->image_data);
drv->image_data = NULL;
drv->image = NULL;
if (Drv->use_shm) {
shmdt (Drv->image_data);
}
drv->width = Width;
drv->height = Height;
XResizeWindow (drv->display, drv->win, Width, Height);
Drv->image_data = NULL;
Drv->image = NULL;
}
/* Allocate image. */
if (XShmQueryExtension(drv->display) && TryCreateShmImage(drv)) {
drv->use_shm = 1;
Drv->width = Width;
Drv->height = Height;
XResizeWindow (Drv->display, Drv->win, Width, Height);
// Allocate image.
if (XShmQueryExtension(Drv->display) && TryCreateShmImage(Drv)) {
Drv->use_shm = 1;
} else {
drv->use_shm = 0;
if (drv->depth > 16)
drv->pixel_shift = 2;
else if (drv->depth > 8)
drv->pixel_shift = 1;
else
drv->pixel_shift = 0;
drv->image_data = malloc((drv->width * drv->height) << drv->pixel_shift);
drv->image = XCreateImage (drv->display, drv->visual, drv->depth,
ZPixmap, 0, (char *)drv->image_data,
drv->width, drv->height,
8 << drv->pixel_shift, 0);
Drv->use_shm = 0;
if (Drv->depth > 16) {
Drv->pixel_shift = 2;
} else if (Drv->depth > 8) {
Drv->pixel_shift = 1;
} else {
Drv->pixel_shift = 0;
}
drv->line_bytes = drv->image->bytes_per_line;
fill_shift_mask (&drv->r, drv->image->red_mask);
fill_shift_mask (&drv->g, drv->image->green_mask);
fill_shift_mask (&drv->b, drv->image->blue_mask);
/* Set WM hints. */
Drv->image_data = malloc ((Drv->width * Drv->height) << Drv->pixel_shift);
Drv->image = XCreateImage (
Drv->display, Drv->visual, Drv->depth,
ZPixmap, 0, (char *)Drv->image_data,
Drv->width, Drv->height,
8 << Drv->pixel_shift, 0
);
}
Drv->line_bytes = Drv->image->bytes_per_line;
fill_shift_mask (&Drv->r, Drv->image->red_mask);
fill_shift_mask (&Drv->g, Drv->image->green_mask);
fill_shift_mask (&Drv->b, Drv->image->blue_mask);
// Set WM hints.
size_hints.flags = PSize | PMinSize | PMaxSize;
size_hints.min_width = size_hints.max_width = size_hints.base_width = Width;
size_hints.min_height = size_hints.max_height = size_hints.base_height = Height;
XSetWMNormalHints (drv->display, drv->win, &size_hints);
XSetWMNormalHints (Drv->display, Drv->win, &size_hints);
XMapWindow (drv->display, drv->win);
HandleEvents(drv);
XMapWindow (Drv->display, Drv->win);
HandleEvents (Drv);
return EFI_SUCCESS;
}
void
handleKeyEvent(GRAPHICS_IO_PRIVATE *drv, XEvent *ev, BOOLEAN Make)
handleKeyEvent (
IN GRAPHICS_IO_PRIVATE *Drv,
IN XEvent *ev,
IN BOOLEAN Make
)
{
KeySym *KeySym;
EFI_KEY_DATA KeyData;
int KeySymArraySize;
if (Make) {
if (drv->key_count == NBR_KEYS) {
if (Drv->key_count == NBR_KEYS) {
return;
}
}
@ -238,7 +254,7 @@ handleKeyEvent(GRAPHICS_IO_PRIVATE *drv, XEvent *ev, BOOLEAN Make)
// [2] and [3] are based on option and command modifiers. The problem we have is command V
// could be mapped to a crazy Unicode character so the old scheme of returning a string.
//
KeySym = XGetKeyboardMapping (drv->display, ev->xkey.keycode, 1, &KeySymArraySize);
KeySym = XGetKeyboardMapping (Drv->display, ev->xkey.keycode, 1, &KeySymArraySize);
KeyData.Key.ScanCode = 0;
KeyData.Key.UnicodeChar = 0;
@ -248,10 +264,10 @@ handleKeyEvent(GRAPHICS_IO_PRIVATE *drv, XEvent *ev, BOOLEAN Make)
// Skipping EFI_SCROLL_LOCK_ACTIVE & EFI_NUM_LOCK_ACTIVE since they are not on Macs
//
if ((ev->xkey.state & LockMask) == 0) {
drv->KeyState.KeyToggleState &= ~EFI_CAPS_LOCK_ACTIVE;
Drv->KeyState.KeyToggleState &= ~EFI_CAPS_LOCK_ACTIVE;
} else {
if (Make) {
drv->KeyState.KeyToggleState |= EFI_CAPS_LOCK_ACTIVE;
Drv->KeyState.KeyToggleState |= EFI_CAPS_LOCK_ACTIVE;
}
}
@ -260,54 +276,54 @@ handleKeyEvent(GRAPHICS_IO_PRIVATE *drv, XEvent *ev, BOOLEAN Make)
switch (*KeySym) {
case XK_Control_R:
if (Make) {
drv->KeyState.KeyShiftState |= EFI_RIGHT_CONTROL_PRESSED;
Drv->KeyState.KeyShiftState |= EFI_RIGHT_CONTROL_PRESSED;
} else {
drv->KeyState.KeyShiftState &= ~EFI_RIGHT_CONTROL_PRESSED;
Drv->KeyState.KeyShiftState &= ~EFI_RIGHT_CONTROL_PRESSED;
}
break;
case XK_Control_L:
if (Make) {
drv->KeyState.KeyShiftState |= EFI_LEFT_CONTROL_PRESSED;
Drv->KeyState.KeyShiftState |= EFI_LEFT_CONTROL_PRESSED;
} else {
drv->KeyState.KeyShiftState &= ~EFI_LEFT_CONTROL_PRESSED;
Drv->KeyState.KeyShiftState &= ~EFI_LEFT_CONTROL_PRESSED;
}
break;
case XK_Shift_R:
if (Make) {
drv->KeyState.KeyShiftState |= EFI_RIGHT_SHIFT_PRESSED;
Drv->KeyState.KeyShiftState |= EFI_RIGHT_SHIFT_PRESSED;
} else {
drv->KeyState.KeyShiftState &= ~EFI_RIGHT_SHIFT_PRESSED;
Drv->KeyState.KeyShiftState &= ~EFI_RIGHT_SHIFT_PRESSED;
}
break;
case XK_Shift_L:
if (Make) {
drv->KeyState.KeyShiftState |= EFI_LEFT_SHIFT_PRESSED;
Drv->KeyState.KeyShiftState |= EFI_LEFT_SHIFT_PRESSED;
} else {
drv->KeyState.KeyShiftState &= ~EFI_LEFT_SHIFT_PRESSED;
Drv->KeyState.KeyShiftState &= ~EFI_LEFT_SHIFT_PRESSED;
}
break;
case XK_Mode_switch:
if (Make) {
drv->KeyState.KeyShiftState |= EFI_LEFT_ALT_PRESSED;
Drv->KeyState.KeyShiftState |= EFI_LEFT_ALT_PRESSED;
} else {
drv->KeyState.KeyShiftState &= ~EFI_LEFT_ALT_PRESSED;
Drv->KeyState.KeyShiftState &= ~EFI_LEFT_ALT_PRESSED;
}
break;
case XK_Meta_R:
if (Make) {
drv->KeyState.KeyShiftState |= EFI_RIGHT_LOGO_PRESSED;
Drv->KeyState.KeyShiftState |= EFI_RIGHT_LOGO_PRESSED;
} else {
drv->KeyState.KeyShiftState &= ~EFI_RIGHT_LOGO_PRESSED;
Drv->KeyState.KeyShiftState &= ~EFI_RIGHT_LOGO_PRESSED;
}
break;
case XK_Meta_L:
if (Make) {
drv->KeyState.KeyShiftState |= EFI_LEFT_LOGO_PRESSED;
Drv->KeyState.KeyShiftState |= EFI_LEFT_LOGO_PRESSED;
} else {
drv->KeyState.KeyShiftState &= ~EFI_LEFT_LOGO_PRESSED;
Drv->KeyState.KeyShiftState &= ~EFI_LEFT_LOGO_PRESSED;
}
break;
@ -431,12 +447,12 @@ handleKeyEvent(GRAPHICS_IO_PRIVATE *drv, XEvent *ev, BOOLEAN Make)
}
// The global state is our state
KeyData.KeyState.KeyShiftState = drv->KeyState.KeyShiftState;
KeyData.KeyState.KeyToggleState = drv->KeyState.KeyToggleState;
KeyData.KeyState.KeyShiftState = Drv->KeyState.KeyShiftState;
KeyData.KeyState.KeyToggleState = Drv->KeyState.KeyToggleState;
if (*KeySym < XK_BackSpace) {
if (((drv->KeyState.KeyShiftState & (EFI_LEFT_SHIFT_PRESSED | EFI_RIGHT_SHIFT_PRESSED)) != 0) ||
((drv->KeyState.KeyToggleState & EFI_CAPS_LOCK_ACTIVE) != 0) ) {
if (((Drv->KeyState.KeyShiftState & (EFI_LEFT_SHIFT_PRESSED | EFI_RIGHT_SHIFT_PRESSED)) != 0) ||
((Drv->KeyState.KeyToggleState & EFI_CAPS_LOCK_ACTIVE) != 0) ) {
KeyData.Key.UnicodeChar = (CHAR16)KeySym[KEYSYM_UPPER];
@ -451,101 +467,112 @@ handleKeyEvent(GRAPHICS_IO_PRIVATE *drv, XEvent *ev, BOOLEAN Make)
}
if (Make) {
memcpy (&drv->keys[drv->key_wr], &KeyData, sizeof (EFI_KEY_DATA));
drv->key_wr = (drv->key_wr + 1) % NBR_KEYS;
drv->key_count++;
if (drv->MakeRegisterdKeyCallback != NULL) {
ReverseGasketUint64Uint64 (drv->MakeRegisterdKeyCallback ,drv->RegisterdKeyCallbackContext, &KeyData);
memcpy (&Drv->keys[Drv->key_wr], &KeyData, sizeof (EFI_KEY_DATA));
Drv->key_wr = (Drv->key_wr + 1) % NBR_KEYS;
Drv->key_count++;
if (Drv->MakeRegisterdKeyCallback != NULL) {
ReverseGasketUint64Uint64 (Drv->MakeRegisterdKeyCallback ,Drv->RegisterdKeyCallbackContext, &KeyData);
}
} else {
if (drv->BreakRegisterdKeyCallback != NULL) {
ReverseGasketUint64Uint64 (drv->BreakRegisterdKeyCallback ,drv->RegisterdKeyCallbackContext, &KeyData);
if (Drv->BreakRegisterdKeyCallback != NULL) {
ReverseGasketUint64Uint64 (Drv->BreakRegisterdKeyCallback ,Drv->RegisterdKeyCallbackContext, &KeyData);
}
}
}
void
handleMouseMoved(GRAPHICS_IO_PRIVATE *drv, XEvent *ev)
handleMouseMoved(
IN GRAPHICS_IO_PRIVATE *Drv,
IN XEvent *ev
)
{
if ( ev->xmotion.x != drv->previous_x )
{
drv->pointer_state.RelativeMovementX += ( ev->xmotion.x - drv->previous_x );
drv->previous_x = ev->xmotion.x;
drv->pointer_state_changed = 1;
if (ev->xmotion.x != Drv->previous_x) {
Drv->pointer_state.RelativeMovementX += ( ev->xmotion.x - Drv->previous_x );
Drv->previous_x = ev->xmotion.x;
Drv->pointer_state_changed = 1;
}
if ( ev->xmotion.y != drv->previous_y )
{
drv->pointer_state.RelativeMovementY += ( ev->xmotion.y - drv->previous_y );
drv->previous_y = ev->xmotion.y;
drv->pointer_state_changed = 1;
if (ev->xmotion.y != Drv->previous_y) {
Drv->pointer_state.RelativeMovementY += ( ev->xmotion.y - Drv->previous_y );
Drv->previous_y = ev->xmotion.y;
Drv->pointer_state_changed = 1;
}
drv->pointer_state.RelativeMovementZ = 0;
Drv->pointer_state.RelativeMovementZ = 0;
}
void
handleMouseDown(GRAPHICS_IO_PRIVATE *drv, XEvent *ev, BOOLEAN Pressed)
handleMouseDown (
IN GRAPHICS_IO_PRIVATE *Drv,
IN XEvent *ev,
IN BOOLEAN Pressed
)
{
if ( ev->xbutton.button == Button1 )
{
drv->pointer_state_changed = ( drv->pointer_state.LeftButton != Pressed );
drv->pointer_state.LeftButton = Pressed;
if (ev->xbutton.button == Button1) {
Drv->pointer_state_changed = (Drv->pointer_state.LeftButton != Pressed);
Drv->pointer_state.LeftButton = Pressed;
}
if ( ev->xbutton.button == Button2 )
{
drv->pointer_state_changed = ( drv->pointer_state.RightButton != Pressed );
drv->pointer_state.RightButton = Pressed;
if ( ev->xbutton.button == Button2 ) {
Drv->pointer_state_changed = (Drv->pointer_state.RightButton != Pressed);
Drv->pointer_state.RightButton = Pressed;
}
}
void
Redraw(GRAPHICS_IO_PRIVATE *drv, UINTN X, UINTN Y, UINTN Width, UINTN Height)
Redraw (
IN GRAPHICS_IO_PRIVATE *Drv,
IN UINTN X,
IN UINTN Y,
IN UINTN Width,
IN UINTN Height
)
{
if (drv->use_shm)
XShmPutImage (drv->display, drv->win, drv->gc, drv->image,
X, Y, X, Y, Width, Height, False);
else
XPutImage (drv->display, drv->win, drv->gc, drv->image,
X, Y, X, Y, Width, Height);
XFlush(drv->display);
if (Drv->use_shm) {
XShmPutImage (
Drv->display, Drv->win, Drv->gc, Drv->image, X, Y, X, Y, Width, Height, False
);
} else {
XPutImage (
Drv->display, Drv->win, Drv->gc, Drv->image, X, Y, X, Y, Width, Height
);
}
XFlush(Drv->display);
}
void
HandleEvent(GRAPHICS_IO_PRIVATE *drv, XEvent *ev)
{
switch (ev->type)
HandleEvent(GRAPHICS_IO_PRIVATE *Drv, XEvent *ev)
{
switch (ev->type) {
case Expose:
Redraw(drv, ev->xexpose.x, ev->xexpose.y,
Redraw (Drv, ev->xexpose.x, ev->xexpose.y,
ev->xexpose.width, ev->xexpose.height);
break;
case GraphicsExpose:
Redraw(drv, ev->xgraphicsexpose.x, ev->xgraphicsexpose.y,
Redraw (Drv, ev->xgraphicsexpose.x, ev->xgraphicsexpose.y,
ev->xgraphicsexpose.width, ev->xgraphicsexpose.height);
break;
case KeyPress:
handleKeyEvent(drv, ev, TRUE);
handleKeyEvent (Drv, ev, TRUE);
break;
case KeyRelease:
handleKeyEvent(drv, ev, FALSE);
handleKeyEvent (Drv, ev, FALSE);
break;
case MappingNotify:
XRefreshKeyboardMapping (&ev->xmapping);
break;
case MotionNotify:
handleMouseMoved(drv, ev);
handleMouseMoved (Drv, ev);
break;
case ButtonPress:
handleMouseDown(drv, ev, TRUE);
handleMouseDown (Drv, ev, TRUE);
break;
case ButtonRelease:
handleMouseDown(drv, ev, FALSE);
handleMouseDown (Drv, ev, FALSE);
break;
#if 0
case DestroyNotify:
XCloseDisplay (drv->display);
XCloseDisplay (Drv->display);
exit (1);
break;
#endif
@ -556,56 +583,76 @@ HandleEvent(GRAPHICS_IO_PRIVATE *drv, XEvent *ev)
}
void
HandleEvents(GRAPHICS_IO_PRIVATE *drv)
{
while (XPending(drv->display) != 0)
HandleEvents (
IN GRAPHICS_IO_PRIVATE *Drv
)
{
XEvent ev;
XNextEvent (drv->display, &ev);
HandleEvent(drv, &ev);
while (XPending (Drv->display) != 0) {
XNextEvent (Drv->display, &ev);
HandleEvent (Drv, &ev);
}
}
unsigned long
X11PixelToColor (GRAPHICS_IO_PRIVATE *drv, EFI_UGA_PIXEL pixel)
X11PixelToColor (
IN GRAPHICS_IO_PRIVATE *Drv,
IN EFI_UGA_PIXEL pixel
)
{
return ((pixel.Red >> drv->r.csize) << drv->r.shift)
| ((pixel.Green >> drv->g.csize) << drv->g.shift)
| ((pixel.Blue >> drv->b.csize) << drv->b.shift);
return ((pixel.Red >> Drv->r.csize) << Drv->r.shift)
| ((pixel.Green >> Drv->g.csize) << Drv->g.shift)
| ((pixel.Blue >> Drv->b.csize) << Drv->b.shift);
}
EFI_UGA_PIXEL
X11ColorToPixel (GRAPHICS_IO_PRIVATE *drv, unsigned long val)
X11ColorToPixel (
IN GRAPHICS_IO_PRIVATE *Drv,
IN unsigned long val
)
{
EFI_UGA_PIXEL res;
EFI_UGA_PIXEL Pixel;
memset (&res, 0, sizeof (EFI_UGA_PIXEL));
/* FIXME: should round instead of truncate. */
res.Red = (val >> drv->r.shift) << drv->r.csize;
res.Green = (val >> drv->g.shift) << drv->g.csize;
res.Blue = (val >> drv->b.shift) << drv->b.csize;
memset (&Pixel, 0, sizeof (EFI_UGA_PIXEL));
return res;
// Truncation not an issue since X11 and EFI are both using 8 bits per color
Pixel.Red = (val >> Drv->r.shift) << Drv->r.csize;
Pixel.Green = (val >> Drv->g.shift) << Drv->g.csize;
Pixel.Blue = (val >> Drv->b.shift) << Drv->b.csize;
return Pixel;
}
STATIC EFI_STATUS
CheckKeyInternal( GRAPHICS_IO_PRIVATE *drv, BOOLEAN delay )
EFI_STATUS
CheckKeyInternal (
IN GRAPHICS_IO_PRIVATE *Drv,
IN BOOLEAN delay
)
{
HandleEvents(drv);
if (drv->key_count != 0)
HandleEvents (Drv);
if (Drv->key_count != 0) {
return EFI_SUCCESS;
if ( delay )
/* EFI is polling. Be CPU-friendly. */
}
if (delay) {
// EFI is polling. Be CPU-friendly.
SecSleep (20);
}
return EFI_NOT_READY;
}
EFI_STATUS
X11CheckKey(EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsIo)
X11CheckKey (
IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsIo
)
{
GRAPHICS_IO_PRIVATE *drv = (GRAPHICS_IO_PRIVATE *)GraphicsIo;
return CheckKeyInternal(drv, TRUE);
GRAPHICS_IO_PRIVATE *Drv;
Drv = (GRAPHICS_IO_PRIVATE *)GraphicsIo;
return CheckKeyInternal (Drv, TRUE);
}
EFI_STATUS
@ -615,16 +662,20 @@ X11GetKey (
IN EFI_KEY_DATA *KeyData
)
{
GRAPHICS_IO_PRIVATE *drv = (GRAPHICS_IO_PRIVATE *)GraphicsIo;
EFI_STATUS status;
EFI_STATUS EfiStatus;
GRAPHICS_IO_PRIVATE *Drv;
status = CheckKeyInternal(drv, FALSE);
if (status != EFI_SUCCESS)
return status;
Drv = (GRAPHICS_IO_PRIVATE *)GraphicsIo;
EfiStatus = CheckKeyInternal (Drv, FALSE);
if (EFI_ERROR (EfiStatus)) {
return EfiStatus;
}
CopyMem (KeyData, &Drv->keys[Drv->key_rd], sizeof (EFI_KEY_DATA));
Drv->key_rd = (Drv->key_rd + 1) % NBR_KEYS;
Drv->key_count--;
CopyMem (KeyData, &drv->keys[drv->key_rd], sizeof (EFI_KEY_DATA));
drv->key_rd = (drv->key_rd + 1) % NBR_KEYS;
drv->key_count--;
return EFI_SUCCESS;
}
@ -636,11 +687,12 @@ X11KeySetState (
IN EFI_KEY_TOGGLE_STATE *KeyToggleState
)
{
GRAPHICS_IO_PRIVATE *drv = (GRAPHICS_IO_PRIVATE *)GraphicsIo;
// XKeyEvent event;
GRAPHICS_IO_PRIVATE *Drv;
Drv = (GRAPHICS_IO_PRIVATE *)GraphicsIo;
if (*KeyToggleState & EFI_CAPS_LOCK_ACTIVE) {
if ((drv->KeyState.KeyToggleState & EFI_CAPS_LOCK_ACTIVE) == 0) {
if ((Drv->KeyState.KeyToggleState & EFI_CAPS_LOCK_ACTIVE) == 0) {
//
// We could create an XKeyEvent and send a XK_Caps_Lock to
// the UGA/GOP Window
@ -648,7 +700,7 @@ X11KeySetState (
}
}
drv->KeyState.KeyToggleState = *KeyToggleState;
Drv->KeyState.KeyToggleState = *KeyToggleState;
return EFI_SUCCESS;
}
@ -662,11 +714,13 @@ X11RegisterKeyNotify (
IN VOID *Context
)
{
GRAPHICS_IO_PRIVATE *drv = (GRAPHICS_IO_PRIVATE *)GraphicsIo;
GRAPHICS_IO_PRIVATE *Drv;
drv->MakeRegisterdKeyCallback = MakeCallBack;
drv->BreakRegisterdKeyCallback = BreakCallBack;
drv->RegisterdKeyCallbackContext = Context;
Drv = (GRAPHICS_IO_PRIVATE *)GraphicsIo;
Drv->MakeRegisterdKeyCallback = MakeCallBack;
Drv->BreakRegisterdKeyCallback = BreakCallBack;
Drv->RegisterdKeyCallbackContext = Context;
return EFI_SUCCESS;
}
@ -680,7 +734,7 @@ X11Blt (
IN EMU_GRAPHICS_WINDOWS__BLT_ARGS *Args
)
{
GRAPHICS_IO_PRIVATE *Private = (GRAPHICS_IO_PRIVATE *)GraphicsIo;
GRAPHICS_IO_PRIVATE *Private;
UINTN DstY;
UINTN SrcY;
UINTN DstX;
@ -691,6 +745,10 @@ X11Blt (
UINT8 *Src;
UINTN Nbr;
unsigned long Color;
XEvent ev;
Private = (GRAPHICS_IO_PRIVATE *)GraphicsIo;
//
// Check bounds
@ -730,8 +788,7 @@ X11Blt (
Args->Delta -= Args->Width * sizeof (EFI_UGA_PIXEL);
for (SrcY = Args->SourceY; SrcY < (Args->Height + Args->SourceY); SrcY++) {
for (SrcX = Args->SourceX; SrcX < (Args->Width + Args->SourceX); SrcX++) {
*Blt++ = X11ColorToPixel(Private,
XGetPixel(Private->image, SrcX, SrcY));
*Blt++ = X11ColorToPixel (Private, XGetPixel (Private->image, SrcX, SrcY));
}
Blt = (EFI_UGA_PIXEL *) ((UINT8 *) Blt + Args->Delta);
}
@ -759,8 +816,7 @@ X11Blt (
Dst += Private->line_bytes;
Src += Private->line_bytes;
}
}
else {
} else {
Dst += (Args->Height - 1) * Private->line_bytes;
Src += (Args->Height - 1) * Private->line_bytes;
for (Index = 0; Index < Args->Height; Index++) {
@ -791,22 +847,27 @@ X11Blt (
//
switch (BltOperation) {
case EfiUgaVideoToVideo:
XCopyArea(Private->display, Private->win, Private->win, Private->gc,
Args->SourceX, Args->SourceY, Args->Width, Args->Height, Args->DestinationX, Args->DestinationY);
while (1) {
XEvent ev;
XCopyArea(
Private->display, Private->win, Private->win, Private->gc,
Args->SourceX, Args->SourceY, Args->Width, Args->Height,
Args->DestinationX, Args->DestinationY
);
while (1) {
XNextEvent (Private->display, &ev);
HandleEvent (Private, &ev);
if (ev.type == NoExpose || ev.type == GraphicsExpose)
if (ev.type == NoExpose || ev.type == GraphicsExpose) {
break;
}
}
break;
case EfiUgaVideoFill:
Color = X11PixelToColor (Private, *BltBuffer);
XSetForeground (Private->display, Private->gc, Color);
XFillRectangle(Private->display, Private->win, Private->gc,
Args->DestinationX, Args->DestinationY, Args->Width, Args->Height);
XFillRectangle (
Private->display, Private->win, Private->gc,
Args->DestinationX, Args->DestinationY, Args->Width, Args->Height
);
XFlush (Private->display);
break;
case EfiUgaBltBufferToVideo:
@ -818,41 +879,56 @@ X11Blt (
return EFI_SUCCESS;
}
STATIC EFI_STATUS
CheckPointerInternal( GRAPHICS_IO_PRIVATE *drv, BOOLEAN delay )
EFI_STATUS
CheckPointerInternal (
IN GRAPHICS_IO_PRIVATE *Drv,
IN BOOLEAN delay
)
{
HandleEvents(drv);
if (drv->pointer_state_changed != 0)
HandleEvents (Drv);
if (Drv->pointer_state_changed != 0) {
return EFI_SUCCESS;
if ( delay )
/* EFI is polling. Be CPU-friendly. */
}
if ( delay ) {
// EFI is polling. Be CPU-friendly.
SecSleep (20);
}
return EFI_NOT_READY;
}
EFI_STATUS
X11CheckPointer(EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsIo)
X11CheckPointer (
IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsIo
)
{
GRAPHICS_IO_PRIVATE *drv = (GRAPHICS_IO_PRIVATE *)GraphicsIo;
return( CheckPointerInternal( drv, TRUE ) );
GRAPHICS_IO_PRIVATE *Drv;
Drv = (GRAPHICS_IO_PRIVATE *)GraphicsIo;
return CheckPointerInternal (Drv, TRUE);
}
EFI_STATUS
X11GetPointerState (EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsIo, EFI_SIMPLE_POINTER_STATE *state)
{
GRAPHICS_IO_PRIVATE *drv = (GRAPHICS_IO_PRIVATE *)GraphicsIo;
EFI_STATUS status;
EFI_STATUS EfiStatus;
GRAPHICS_IO_PRIVATE *Drv;
status = CheckPointerInternal( drv, FALSE );
if (status != EFI_SUCCESS)
return status;
Drv = (GRAPHICS_IO_PRIVATE *)GraphicsIo;
memcpy( state, &drv->pointer_state, sizeof( EFI_SIMPLE_POINTER_STATE ) );
EfiStatus = CheckPointerInternal (Drv, FALSE);
if (EfiStatus != EFI_SUCCESS) {
return EfiStatus;
}
drv->pointer_state.RelativeMovementX = 0;
drv->pointer_state.RelativeMovementY = 0;
drv->pointer_state.RelativeMovementZ = 0;
drv->pointer_state_changed = 0;
memcpy (state, &Drv->pointer_state, sizeof (EFI_SIMPLE_POINTER_STATE));
Drv->pointer_state.RelativeMovementX = 0;
Drv->pointer_state.RelativeMovementY = 0;
Drv->pointer_state.RelativeMovementZ = 0;
Drv->pointer_state_changed = 0;
return EFI_SUCCESS;
}
@ -863,72 +939,66 @@ X11GraphicsWindowOpen (
IN EMU_IO_THUNK_PROTOCOL *This
)
{
GRAPHICS_IO_PRIVATE *drv;
GRAPHICS_IO_PRIVATE *Drv;
unsigned int border_width = 0;
char *display_name = NULL;
int title_len;
drv = (GRAPHICS_IO_PRIVATE *)calloc (1, sizeof (GRAPHICS_IO_PRIVATE));
if (drv == NULL)
Drv = (GRAPHICS_IO_PRIVATE *)calloc (1, sizeof (GRAPHICS_IO_PRIVATE));
if (Drv == NULL) {
return EFI_OUT_OF_RESOURCES;
}
drv->GraphicsIo.Size = GasketX11Size;
drv->GraphicsIo.CheckKey = GasketX11CheckKey;
drv->GraphicsIo.GetKey = GasketX11GetKey;
drv->GraphicsIo.KeySetState = GasketX11KeySetState;
drv->GraphicsIo.RegisterKeyNotify = GasketX11RegisterKeyNotify;
drv->GraphicsIo.Blt = GasketX11Blt;
drv->GraphicsIo.CheckPointer = GasketX11CheckPointer;
drv->GraphicsIo.GetPointerState = GasketX11GetPointerState;
Drv->GraphicsIo.Size = GasketX11Size;
Drv->GraphicsIo.CheckKey = GasketX11CheckKey;
Drv->GraphicsIo.GetKey = GasketX11GetKey;
Drv->GraphicsIo.KeySetState = GasketX11KeySetState;
Drv->GraphicsIo.RegisterKeyNotify = GasketX11RegisterKeyNotify;
Drv->GraphicsIo.Blt = GasketX11Blt;
Drv->GraphicsIo.CheckPointer = GasketX11CheckPointer;
Drv->GraphicsIo.GetPointerState = GasketX11GetPointerState;
drv->key_count = 0;
drv->key_rd = 0;
drv->key_wr = 0;
drv->KeyState.KeyShiftState = EFI_SHIFT_STATE_VALID;
drv->KeyState.KeyToggleState = EFI_TOGGLE_STATE_VALID;
drv->MakeRegisterdKeyCallback = NULL;
drv->BreakRegisterdKeyCallback = NULL;
drv->RegisterdKeyCallbackContext = NULL;
Drv->key_count = 0;
Drv->key_rd = 0;
Drv->key_wr = 0;
Drv->KeyState.KeyShiftState = EFI_SHIFT_STATE_VALID;
Drv->KeyState.KeyToggleState = EFI_TOGGLE_STATE_VALID;
Drv->MakeRegisterdKeyCallback = NULL;
Drv->BreakRegisterdKeyCallback = NULL;
Drv->RegisterdKeyCallbackContext = NULL;
drv->display = XOpenDisplay (display_name);
if (drv->display == NULL) {
Drv->display = XOpenDisplay (display_name);
if (Drv->display == NULL) {
fprintf (stderr, "uga: cannot connect to X server %s\n", XDisplayName (display_name));
free (drv);
free (Drv);
return EFI_DEVICE_ERROR;
}
drv->screen = DefaultScreen (drv->display);
drv->visual = DefaultVisual (drv->display, drv->screen);
drv->win = XCreateSimpleWindow
(drv->display, RootWindow (drv->display, drv->screen),
Drv->screen = DefaultScreen (Drv->display);
Drv->visual = DefaultVisual (Drv->display, Drv->screen);
Drv->win = XCreateSimpleWindow (
Drv->display, RootWindow (Drv->display, Drv->screen),
0, 0, 4, 4, border_width,
WhitePixel (drv->display, drv->screen),
BlackPixel (drv->display, drv->screen));
WhitePixel (Drv->display, Drv->screen),
BlackPixel (Drv->display, Drv->screen)
);
drv->depth = DefaultDepth (drv->display, drv->screen);
XDefineCursor (drv->display, drv->win, XCreateFontCursor (drv->display, XC_pirate));
Drv->depth = DefaultDepth (Drv->display, Drv->screen);
XDefineCursor (Drv->display, Drv->win, XCreateFontCursor (Drv->display, XC_pirate));
/* Compute title len and convert to Ascii. */
for (title_len = 0; This->ConfigString[title_len] != 0; title_len++)
;
{
char title[title_len + 1];
int i;
for (i = 0; i < title_len; i++)
title[i] = This->ConfigString[i];
title[i] = 0;
Drv->Title = malloc (StrSize (This->ConfigString));
UnicodeStrToAsciiStr (This->ConfigString, Drv->Title);
XStoreName (Drv->display, Drv->win, Drv->Title);
XStoreName (drv->display, drv->win, title);
}
// XAutoRepeatOff (Drv->display);
XSelectInput (
Drv->display, Drv->win,
ExposureMask | KeyPressMask | KeyReleaseMask | PointerMotionMask | ButtonPressMask | ButtonReleaseMask
);
Drv->gc = DefaultGC (Drv->display, Drv->screen);
// XAutoRepeatOff (drv->display);
XSelectInput (drv->display, drv->win,
ExposureMask | KeyPressMask | KeyReleaseMask | PointerMotionMask | ButtonPressMask | ButtonReleaseMask );
drv->gc = DefaultGC (drv->display, drv->screen);
This->Private = (VOID *)drv;
This->Interface = (VOID *)drv;
This->Private = (VOID *)Drv;
This->Interface = (VOID *)Drv;
return EFI_SUCCESS;
}
@ -938,29 +1008,33 @@ X11GraphicsWindowClose (
IN EMU_IO_THUNK_PROTOCOL *This
)
{
GRAPHICS_IO_PRIVATE *drv = (GRAPHICS_IO_PRIVATE *)This->Private;
GRAPHICS_IO_PRIVATE *Drv;
if (drv == NULL)
Drv = (GRAPHICS_IO_PRIVATE *)This->Private;
if (Drv == NULL) {
return EFI_SUCCESS;
if (drv->image != NULL)
{
XDestroyImage(drv->image);
if (drv->use_shm)
shmdt (drv->image_data);
drv->image_data = NULL;
drv->image = NULL;
}
XDestroyWindow(drv->display, drv->win);
XCloseDisplay(drv->display);
if (Drv->image != NULL) {
XDestroyImage(Drv->image);
if (Drv->use_shm) {
shmdt (Drv->image_data);
}
Drv->image_data = NULL;
Drv->image = NULL;
}
XDestroyWindow (Drv->display, Drv->win);
XCloseDisplay (Drv->display);
#ifdef __APPLE__
// Free up the shared memory
shmctl (drv->xshm_info.shmid, IPC_RMID, NULL);
shmctl (Drv->xshm_info.shmid, IPC_RMID, NULL);
#endif
free(drv);
free (Drv);
return EFI_SUCCESS;
}