InOsEmuPkg: Rename package to EmulatorPkg & Sec to Host

* Rename InOsEmuPkg to EmulatorPkg
* Rename Unix/Sec to Unix/Host

Signed-off-by: jljusten
Reviewed-by: andrewfish
Reviewed-by: geekboy15a

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11918 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 420 insertions, 0 deletions

diff --git a/EmulatorPkg/EmuGopDxe/GopScreen.c b/EmulatorPkg/EmuGopDxe/GopScreen.c
new file mode 100644
index 0000000000..7f4333d169
--- /dev/null
+++ b/EmulatorPkg/EmuGopDxe/GopScreen.c
@@ -0,0 +1,420 @@
+/*++ @file
+
+Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
+Portions copyright (c) 2010 - 2011, Apple Inc. All rights reserved.
+This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution.  The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+Module Name:
+
+    EmuGopScreen.c
+
+Abstract:
+
+  This file produces the graphics abstration of UGA. It is called by
+  EmuGopDriver.c file which deals with the EFI 1.1 driver model.
+  This file just does graphics.
+
+**/
+
+#include "Gop.h"
+
+
+EFI_EVENT               mGopScreenExitBootServicesEvent;
+
+GOP_MODE_DATA mGopModeData[] = {
+    { 800,  600, 0, 0 },
+    { 640,  480, 0, 0 },
+    { 720,  400, 0, 0 },
+    {1024,  768, 0, 0 },
+    {1280, 1024, 0, 0 }
+    };
+
+
+/**
+  Returns information for an available graphics mode that the graphics device
+  and the set of active video output devices supports.
+
+  @param  This                  The EFI_GRAPHICS_OUTPUT_PROTOCOL instance.
+  @param  ModeNumber            The mode number to return information on.
+  @param  SizeOfInfo            A pointer to the size, in bytes, of the Info buffer.
+  @param  Info                  A pointer to callee allocated buffer that returns information about ModeNumber.
+
+  @retval EFI_SUCCESS           Mode information returned.
+  @retval EFI_BUFFER_TOO_SMALL  The Info buffer was too small.
+  @retval EFI_DEVICE_ERROR      A hardware error occurred trying to retrieve the video mode.
+  @retval EFI_NOT_STARTED       Video display is not initialized. Call SetMode ()
+  @retval EFI_INVALID_PARAMETER One of the input args was NULL.
+
+**/
+EFI_STATUS
+EFIAPI
+EmuGopQuerytMode (
+  IN  EFI_GRAPHICS_OUTPUT_PROTOCOL          *This,
+  IN  UINT32                                ModeNumber,
+  OUT UINTN                                 *SizeOfInfo,
+  OUT EFI_GRAPHICS_OUTPUT_MODE_INFORMATION  **Info
+  )
+{
+  GOP_PRIVATE_DATA  *Private;
+
+  Private = GOP_PRIVATE_DATA_FROM_THIS (This);
+
+  if (Info == NULL || SizeOfInfo == NULL || (UINTN) ModeNumber >= This->Mode->MaxMode) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  *Info = AllocatePool (sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION));
+  if (*Info == NULL) {
+    return EFI_OUT_OF_RESOURCES;
+  }
+
+  *SizeOfInfo = sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION);
+
+  (*Info)->Version = 0;
+  (*Info)->HorizontalResolution = Private->ModeData[ModeNumber].HorizontalResolution;
+  (*Info)->VerticalResolution   = Private->ModeData[ModeNumber].VerticalResolution;
+  (*Info)->PixelFormat = PixelBltOnly;
+  (*Info)->PixelsPerScanLine = (*Info)->HorizontalResolution;
+
+  return EFI_SUCCESS;
+}
+
+
+
+/**
+  Set the video device into the specified mode and clears the visible portions of 
+  the output display to black.
+
+  @param  This              The EFI_GRAPHICS_OUTPUT_PROTOCOL instance.
+  @param  ModeNumber        Abstraction that defines the current video mode.
+
+  @retval EFI_SUCCESS       The graphics mode specified by ModeNumber was selected.
+  @retval EFI_DEVICE_ERROR  The device had an error and could not complete the request.
+  @retval EFI_UNSUPPORTED   ModeNumber is not supported by this device.
+
+**/
+EFI_STATUS
+EFIAPI
+EmuGopSetMode (
+  IN  EFI_GRAPHICS_OUTPUT_PROTOCOL  *This,
+  IN  UINT32                        ModeNumber
+  )
+{
+  EFI_STATUS                      Status;
+  GOP_PRIVATE_DATA                *Private;
+  GOP_MODE_DATA                   *ModeData;
+  EFI_GRAPHICS_OUTPUT_BLT_PIXEL   Fill;
+
+  Private = GOP_PRIVATE_DATA_FROM_THIS (This);
+
+  if (ModeNumber >= This->Mode->MaxMode) {
+    return EFI_UNSUPPORTED;
+  }
+
+  ModeData = &Private->ModeData[ModeNumber];
+  This->Mode->Mode = ModeNumber;
+  Private->GraphicsOutput.Mode->Info->HorizontalResolution = ModeData->HorizontalResolution;
+  Private->GraphicsOutput.Mode->Info->VerticalResolution = ModeData->VerticalResolution;
+  Private->GraphicsOutput.Mode->Info->PixelsPerScanLine = ModeData->HorizontalResolution;
+
+  if (Private->HardwareNeedsStarting) {
+    Status = EmuGopStartWindow (
+              Private,
+              ModeData->HorizontalResolution,
+              ModeData->VerticalResolution,
+              ModeData->ColorDepth,
+              ModeData->RefreshRate
+              );
+    if (EFI_ERROR (Status)) {
+      return EFI_DEVICE_ERROR;
+    }
+
+    Private->HardwareNeedsStarting = FALSE;
+  }
+  
+  
+  Status = Private->EmuGraphicsWindow->Size(
+                            Private->EmuGraphicsWindow,
+                            ModeData->HorizontalResolution,
+                            ModeData->VerticalResolution
+                            );
+
+
+  Fill.Red                      = 0x7f;
+  Fill.Green                    = 0x7F;
+  Fill.Blue                     = 0x7f;
+  This->Blt (
+          This,
+          &Fill,
+          EfiBltVideoFill,
+          0,
+          0,
+          0,
+          0,
+          ModeData->HorizontalResolution,
+          ModeData->VerticalResolution,
+          ModeData->HorizontalResolution * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)
+          );
+  return EFI_SUCCESS;
+}
+
+
+
+/**
+  Blt a rectangle of pixels on the graphics screen. Blt stands for BLock Transfer.
+  
+  @param  This         Protocol instance pointer.
+  @param  BltBuffer    Buffer containing data to blit into video buffer. This
+                       buffer has a size of Width*Height*sizeof(EFI_GRAPHICS_OUTPUT_BLT_PIXEL)
+  @param  BltOperation Operation to perform on BlitBuffer and video memory
+  @param  SourceX      X coordinate of source for the BltBuffer.
+  @param  SourceY      Y coordinate of source for the BltBuffer.
+  @param  DestinationX X coordinate of destination for the BltBuffer.
+  @param  DestinationY Y coordinate of destination for the BltBuffer.
+  @param  Width        Width of rectangle in BltBuffer in pixels.
+  @param  Height       Hight of rectangle in BltBuffer in pixels.
+  @param  Delta        OPTIONAL
+
+  @retval EFI_SUCCESS           The Blt operation completed.
+  @retval EFI_INVALID_PARAMETER BltOperation is not valid.
+  @retval EFI_DEVICE_ERROR      A hardware error occured writting to the video buffer.
+
+**/
+EFI_STATUS
+EFIAPI
+EmuGopBlt (
+  IN  EFI_GRAPHICS_OUTPUT_PROTOCOL            *This,
+  IN  EFI_GRAPHICS_OUTPUT_BLT_PIXEL           *BltBuffer,   OPTIONAL
+  IN  EFI_GRAPHICS_OUTPUT_BLT_OPERATION       BltOperation,
+  IN  UINTN                                   SourceX,
+  IN  UINTN                                   SourceY,
+  IN  UINTN                                   DestinationX,
+  IN  UINTN                                   DestinationY,
+  IN  UINTN                                   Width,
+  IN  UINTN                                   Height,
+  IN  UINTN                                   Delta         OPTIONAL
+  )
+{
+  GOP_PRIVATE_DATA  *Private;
+  EFI_TPL           OriginalTPL;
+  EFI_STATUS        Status;
+  EMU_GRAPHICS_WINDOWS__BLT_ARGS      GopBltArgs;
+
+  Private = GOP_PRIVATE_DATA_FROM_THIS (This);
+
+  if ((BltOperation < 0) || (BltOperation >= EfiGraphicsOutputBltOperationMax)) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  if (Width == 0 || Height == 0) {
+    return EFI_INVALID_PARAMETER;
+  }
+  //
+  // If Delta is zero, then the entire BltBuffer is being used, so Delta
+  // is the number of bytes in each row of BltBuffer.  Since BltBuffer is Width pixels size,
+  // the number of bytes in each row can be computed.
+  //
+  if (Delta == 0) {
+    Delta = Width * sizeof (EFI_UGA_PIXEL);
+  }
+
+  //
+  // We have to raise to TPL Notify, so we make an atomic write the frame buffer.
+  // We would not want a timer based event (Cursor, ...) to come in while we are
+  // doing this operation.
+  //
+  OriginalTPL = gBS->RaiseTPL (TPL_NOTIFY);
+
+  //
+  // Pack UGA Draw protocol parameters to EMU_GRAPHICS_WINDOWS__BLT_ARGS structure to adapt to
+  // GopBlt() API of Unix UGA IO protocol.
+  //
+  GopBltArgs.DestinationX = DestinationX;
+  GopBltArgs.DestinationY = DestinationY;
+  GopBltArgs.Height       = Height;
+  GopBltArgs.Width        = Width;
+  GopBltArgs.SourceX      = SourceX;
+  GopBltArgs.SourceY      = SourceY;
+  GopBltArgs.Delta        = Delta;
+  Status = Private->EmuGraphicsWindow->Blt (
+                            Private->EmuGraphicsWindow,
+                            (EFI_UGA_PIXEL *)BltBuffer,
+                            (EFI_UGA_BLT_OPERATION)BltOperation,
+                            &GopBltArgs
+                            );
+
+  gBS->RestoreTPL (OriginalTPL);
+
+  return Status;
+}
+
+
+//
+// Construction and Destruction functions
+//
+
+EFI_STATUS
+EmuGopSupported (
+  IN  EMU_IO_THUNK_PROTOCOL  *EmuIoThunk
+  )
+{
+  //
+  // Check to see if the IO abstraction represents a device type we support.
+  //
+  // This would be replaced a check of PCI subsystem ID, etc.
+  //
+  if (!CompareGuid (EmuIoThunk->Protocol, &gEmuGraphicsWindowProtocolGuid)) {
+    return EFI_UNSUPPORTED;
+  }
+
+  return EFI_SUCCESS;
+}
+
+
+EFI_STATUS
+EmuGopStartWindow (
+  IN  GOP_PRIVATE_DATA    *Private,
+  IN  UINT32              HorizontalResolution,
+  IN  UINT32              VerticalResolution,
+  IN  UINT32              ColorDepth,
+  IN  UINT32              RefreshRate
+  )
+{
+  EFI_STATUS          Status;
+
+  //
+  // Register to be notified on exit boot services so we can destroy the window.
+  //
+  Status = gBS->CreateEvent (
+                  EVT_SIGNAL_EXIT_BOOT_SERVICES,
+                  TPL_CALLBACK,
+                  ShutdownGopEvent,
+                  Private,
+                  &mGopScreenExitBootServicesEvent
+                  );
+
+  Status = Private->EmuIoThunk->Open (Private->EmuIoThunk);
+  if (!EFI_ERROR (Status)) {
+    Private->EmuGraphicsWindow = Private->EmuIoThunk->Interface;
+    
+    // Register callback to support RegisterKeyNotify()
+    Status  = Private->EmuGraphicsWindow->RegisterKeyNotify (
+                                            Private->EmuGraphicsWindow, 
+                                            GopPrivateMakeCallbackFunction, 
+                                            GopPrivateBreakCallbackFunction, 
+                                            Private
+                                            );
+    ASSERT_EFI_ERROR (Status);
+  }
+  return Status;
+}
+
+EFI_STATUS
+EmuGopConstructor (
+  GOP_PRIVATE_DATA    *Private
+  )
+{
+  Private->ModeData = mGopModeData;
+
+  Private->GraphicsOutput.QueryMode      = EmuGopQuerytMode;
+  Private->GraphicsOutput.SetMode        = EmuGopSetMode;
+  Private->GraphicsOutput.Blt            = EmuGopBlt;
+
+  //
+  // Allocate buffer for Graphics Output Protocol mode information
+  //
+  Private->GraphicsOutput.Mode = AllocatePool (sizeof (EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE));
+  if (Private->GraphicsOutput.Mode == NULL) {
+    return EFI_OUT_OF_RESOURCES;
+  }
+  Private->GraphicsOutput.Mode->Info = AllocatePool (sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION));
+  if (Private->GraphicsOutput.Mode->Info == NULL) {
+    return EFI_OUT_OF_RESOURCES;
+  }
+
+  Private->GraphicsOutput.Mode->MaxMode = sizeof(mGopModeData) / sizeof(GOP_MODE_DATA);
+  //
+  // Till now, we have no idea about the window size.
+  //
+  Private->GraphicsOutput.Mode->Mode = GRAPHICS_OUTPUT_INVALIDE_MODE_NUMBER;
+  Private->GraphicsOutput.Mode->Info->Version = 0;
+  Private->GraphicsOutput.Mode->Info->HorizontalResolution = 0;
+  Private->GraphicsOutput.Mode->Info->VerticalResolution = 0;
+  Private->GraphicsOutput.Mode->Info->PixelFormat = PixelBltOnly;
+  Private->GraphicsOutput.Mode->SizeOfInfo = sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION);
+  Private->GraphicsOutput.Mode->FrameBufferBase = (EFI_PHYSICAL_ADDRESS) (UINTN) NULL;
+  Private->GraphicsOutput.Mode->FrameBufferSize = 0;
+
+  Private->HardwareNeedsStarting  = TRUE;
+  Private->EmuGraphicsWindow                  = NULL;
+
+  EmuGopInitializeSimpleTextInForWindow (Private);
+
+  EmuGopInitializeSimplePointerForWindow (Private);
+
+  return EFI_SUCCESS;
+}
+
+
+
+EFI_STATUS
+EmuGopDestructor (
+  GOP_PRIVATE_DATA     *Private
+  )
+{
+  EFI_STATUS  Status;
+  
+  Status = EFI_SUCCESS;
+  if (!Private->HardwareNeedsStarting) {
+    Status = Private->EmuIoThunk->Close (Private->EmuIoThunk);
+    Private->EmuGraphicsWindow = NULL;
+  }
+
+  //
+  // Free graphics output protocol occupied resource
+  //
+  if (Private->GraphicsOutput.Mode != NULL) {
+    if (Private->GraphicsOutput.Mode->Info != NULL) {
+      FreePool (Private->GraphicsOutput.Mode->Info);
+    }
+    FreePool (Private->GraphicsOutput.Mode);
+  }
+
+  return EFI_SUCCESS;
+}
+
+
+VOID
+EFIAPI
+ShutdownGopEvent (
+  IN EFI_EVENT  Event,
+  IN VOID       *Context
+  )
+/*++
+
+Routine Description:
+
+  This is the UGA screen's callback notification function for exit-boot-services.
+  All we do here is call EmuGopDestructor().
+
+Arguments:
+
+  Event   - not used
+  Context - pointer to the Private structure.
+
+Returns:
+
+  None.
+
+**/
+{
+  EFI_STATUS  Status;
+  Status = EmuGopDestructor (Context);
+}
+