Fix the comments to follow UEFI Spec regarding how to check an EFI_HANDLE is valid...

[mirror_edk2.git] / MdeModulePkg / Universal / Console / GraphicsConsoleDxe / GraphicsConsole.h

diff --git a/MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsole.h b/MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsole.h
index 990e7d6eafd6af2122e7ea8fbc75f7101abb9242..824de4578a42557fbd11e8dd10233de9d4f044cb 100644 (file)
--- a/MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsole.h
+++ b/MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsole.h
@@ -1,8 +1,8 @@
 /** @file\r
   Header file for GraphicsConsole driver.\r
 \r
-Copyright (c) 2006 - 2009, Intel Corporation. <BR>\r
-All rights reserved. This program and the accompanying materials\r
+Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>\r
+This program and the accompanying materials\r
 are licensed and made available under the terms and conditions of the BSD License\r
 which accompanies this distribution.  The full text of the license may be found at\r
 http://opensource.org/licenses/bsd-license.php\r
@@ -69,7 +69,7 @@ typedef struct {
   UINT32  GopModeNumber;\r
 } GRAPHICS_CONSOLE_MODE_DATA;\r
 \r
-#define GRAPHICS_MAX_MODE 4\r
+#define GRAPHICS_MAX_MODE 5\r
 \r
 typedef struct {\r
   UINTN                            Signature;\r
@@ -108,7 +108,7 @@ typedef struct {
                                 languages specified in SupportedLanguages. The\r
                                 number of languages supported by a driver is up\r
                                 to the driver writer. Language is specified\r
-                                in RFC 3066 or ISO 639-2 language code format.\r
+                                in RFC 4646 or ISO 639-2 language code format.\r
 \r
   @param  DriverName[out]       A pointer to the Unicode string to return.\r
                                 This Unicode string is the name of the\r
@@ -173,7 +173,7 @@ GraphicsConsoleComponentNameGetDriverName (
                                 languages specified in SupportedLanguages. The\r
                                 number of languages supported by a driver is up\r
                                 to the driver writer. Language is specified in\r
-                                RFC 3066 or ISO 639-2 language code format.\r
+                                RFC 4646 or ISO 639-2 language code format.\r
 \r
   @param  ControllerName[out]   A pointer to the Unicode string to return.\r
                                 This Unicode string is the name of the\r
@@ -187,7 +187,7 @@ GraphicsConsoleComponentNameGetDriverName (
                                 driver specified by This was returned in\r
                                 DriverName.\r
 \r
-  @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.\r
+  @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.\r
 \r
   @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid\r
                                 EFI_HANDLE.\r
@@ -561,7 +561,12 @@ DrawUnicodeWeightAtCursorN (
   );\r
 \r
 /**\r
-  Erase the cursor on the screen.\r
+  Flush the cursor on the screen.\r
+  \r
+  If CursorVisible is FALSE, nothing to do and return directly.\r
+  If CursorVisible is TRUE, \r
+     i) If the cursor shows on screen, it will be erased.\r
+    ii) If the cursor does not show on screen, it will be shown. \r
 \r
   @param  This                  Protocol instance pointer.\r
 \r
@@ -569,7 +574,7 @@ DrawUnicodeWeightAtCursorN (
 \r
 **/\r
 EFI_STATUS\r
-EraseCursor (\r
+FlushCursor (\r
   IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL  *This\r
   );\r
 \r