/** @file\r
Header file for Terminal driver.\r
\r
-Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>\r
+Copyright (C) 2016 Silicon Graphics, Inc. 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
RAW_DATA_FIFO *RawFiFo;\r
UNICODE_FIFO *UnicodeFiFo;\r
EFI_KEY_FIFO *EfiKeyFiFo;\r
+ EFI_KEY_FIFO *EfiKeyFiFoForNotify;\r
EFI_UNICODE_STRING_TABLE *ControllerNameTable;\r
EFI_EVENT TimerEvent;\r
EFI_EVENT TwoSecondTimeOut;\r
UINT32 InputState;\r
UINT32 ResetState;\r
+ UINT16 TtyEscapeStr[3];\r
+ INTN TtyEscapeIndex;\r
\r
//\r
// Esc could not be output to the screen by user,\r
BOOLEAN OutputEscChar;\r
EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL SimpleInputEx;\r
LIST_ENTRY NotifyList;\r
+ EFI_EVENT KeyNotifyProcessEvent;\r
} TERMINAL_DEV;\r
\r
#define INPUT_STATE_DEFAULT 0x00\r
#define INPUT_STATE_LEFTOPENBRACKET 0x04\r
#define INPUT_STATE_O 0x08\r
#define INPUT_STATE_2 0x10\r
+#define INPUT_STATE_LEFTOPENBRACKET_2 0x20\r
\r
#define RESET_STATE_DEFAULT 0x00\r
#define RESET_STATE_ESC_R 0x01\r
#define BACKGROUND_CONTROL_OFFSET 11\r
#define ROW_OFFSET 2\r
#define COLUMN_OFFSET 5\r
+#define FW_BACK_OFFSET 2\r
\r
typedef struct {\r
UINT16 Unicode;\r
TERMINAL_DEV *TerminalDevice\r
);\r
\r
+/**\r
+ Insert one pre-fetched key into the FIFO buffer.\r
+\r
+ @param EfiKeyFiFo Pointer to instance of EFI_KEY_FIFO.\r
+ @param Input The key will be input.\r
+\r
+ @retval TRUE If insert successfully.\r
+ @retval FALSE If FIFO buffer is full before key insertion,\r
+ and the key is lost.\r
+\r
+**/\r
+BOOLEAN\r
+EfiKeyFiFoForNotifyInsertOneKey (\r
+ EFI_KEY_FIFO *EfiKeyFiFo,\r
+ EFI_INPUT_KEY *Input\r
+ );\r
+\r
+/**\r
+ Remove one pre-fetched key out of the FIFO buffer.\r
+\r
+ @param EfiKeyFiFo Pointer to instance of EFI_KEY_FIFO.\r
+ @param Output The key will be removed.\r
+\r
+ @retval TRUE If insert successfully.\r
+ @retval FALSE If FIFO buffer is empty before remove operation.\r
+\r
+**/\r
+BOOLEAN\r
+EfiKeyFiFoForNotifyRemoveOneKey (\r
+ EFI_KEY_FIFO *EfiKeyFiFo,\r
+ EFI_INPUT_KEY *Output\r
+ );\r
+\r
+/**\r
+ Clarify whether FIFO buffer is empty.\r
+\r
+ @param EfiKeyFiFo Pointer to instance of EFI_KEY_FIFO.\r
+\r
+ @retval TRUE If FIFO buffer is empty.\r
+ @retval FALSE If FIFO buffer is not empty.\r
+\r
+**/\r
+BOOLEAN\r
+IsEfiKeyFiFoForNotifyEmpty (\r
+ IN EFI_KEY_FIFO *EfiKeyFiFo\r
+ );\r
+\r
+/**\r
+ Clarify whether FIFO buffer is full.\r
+\r
+ @param EfiKeyFiFo Pointer to instance of EFI_KEY_FIFO.\r
+\r
+ @retval TRUE If FIFO buffer is full.\r
+ @retval FALSE If FIFO buffer is not full.\r
+\r
+**/\r
+BOOLEAN\r
+IsEfiKeyFiFoForNotifyFull (\r
+ EFI_KEY_FIFO *EfiKeyFiFo\r
+ );\r
+\r
/**\r
Insert one pre-fetched key into the FIFO buffer.\r
\r
IN EFI_EVENT Event,\r
IN VOID *Context\r
);\r
+\r
+\r
+/**\r
+ Process key notify.\r
+\r
+ @param Event Indicates the event that invoke this function.\r
+ @param Context Indicates the calling context.\r
+**/\r
+VOID\r
+EFIAPI\r
+KeyNotifyProcessHandler (\r
+ IN EFI_EVENT Event,\r
+ IN VOID *Context\r
+ );\r
+\r
#endif\r