Added some functions header.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5406 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff
@@ -91,10 +91,8 @@ ReadKeyStrokeWorker (
|
||||
@param This Indicates the calling context.
|
||||
@param ExtendedVerification Skip by this driver.
|
||||
|
||||
@return EFI_SUCCESS
|
||||
@return The reset operation succeeds.
|
||||
@return EFI_DEVICE_ERROR
|
||||
@return The dependent serial port reset fails.
|
||||
@return EFI_SUCCESS The reset operation succeeds.
|
||||
@return EFI_DEVICE_ERROR The dependent serial port reset fails.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
@@ -138,21 +136,17 @@ TerminalConInReset (
|
||||
return Status;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
Implements EFI_SIMPLE_TEXT_INPUT_PROTOCOL.ReadKeyStroke().
|
||||
|
||||
@param This Indicates the calling context.
|
||||
@param Key A pointer to a buffer that is filled in with the
|
||||
keystroke information for the key that was sent
|
||||
from terminal.
|
||||
@param This Indicates the calling context.
|
||||
@param Key A pointer to a buffer that is filled in with the
|
||||
keystroke information for the key that was sent
|
||||
from terminal.
|
||||
|
||||
@return EFI_SUCCESS
|
||||
@return The keystroke information is returned successfully.
|
||||
@return EFI_NOT_READY
|
||||
@return There is no keystroke data available.
|
||||
@return EFI_DEVICE_ERROR
|
||||
@return The dependent serial device encounters error.
|
||||
@return EFI_SUCCESS The keystroke information is returned successfully.
|
||||
@return EFI_NOT_READY There is no keystroke data available.
|
||||
@return EFI_DEVICE_ERROR The dependent serial device encounters error.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
@@ -182,9 +176,8 @@ TerminalConInReadKeyStroke (
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
Check if the key already has been registered.
|
||||
|
||||
@param RegsiteredData A pointer to a buffer that is filled in with the
|
||||
keystroke state data for the key that was
|
||||
@@ -244,7 +237,6 @@ TerminalConInWaitForKeyEx (
|
||||
// Simple Text Input Ex protocol functions
|
||||
//
|
||||
|
||||
|
||||
/**
|
||||
Reset the input device and optionaly run diagnostics
|
||||
|
||||
@@ -501,7 +493,7 @@ TerminalConInUnregisterKeyNotify (
|
||||
}
|
||||
|
||||
/**
|
||||
Turn raw data into Unicode (according to different encode), and
|
||||
Translate raw data into Unicode (according to different encode), and
|
||||
translate Unicode into key information. (according to different standard).
|
||||
|
||||
@param TerminalDevice Terminal driver private structure.
|
||||
@@ -575,11 +567,9 @@ TerminalConInWaitForKey (
|
||||
|
||||
@param This Indicates the calling context.
|
||||
|
||||
@return EFI_SUCCESS
|
||||
@return There is key pending.
|
||||
@return EFI_NOT_READY
|
||||
@return There is no key pending.
|
||||
@return EFI_DEVICE_ERROR
|
||||
@retval EFI_SUCCESS There is key pending.
|
||||
@retval EFI_NOT_READY There is no key pending.
|
||||
@retval EFI_DEVICE_ERROR If Serial IO is not attched to serial device.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
@@ -1088,6 +1078,14 @@ IsUnicodeFiFoFull (
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
/**
|
||||
Count Unicode FIFO buffer.
|
||||
|
||||
@param TerminalDevice Terminal driver private structure
|
||||
|
||||
@return The count in bytes of Unicode FIFO.
|
||||
|
||||
**/
|
||||
UINT8
|
||||
UnicodeFiFoGetKeyCount (
|
||||
TERMINAL_DEV *TerminalDevice
|
||||
@@ -1106,6 +1104,14 @@ UnicodeFiFoGetKeyCount (
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
Update the Unicode characters from a terminal input device into EFI Keys FIFO.
|
||||
|
||||
@param TerminalDevice The terminal device to use to translate raw input into EFI Keys
|
||||
|
||||
@return None.
|
||||
|
||||
**/
|
||||
VOID
|
||||
UnicodeToEfiKeyFlushState (
|
||||
IN TERMINAL_DEV *TerminalDevice
|
||||
@@ -1155,10 +1161,13 @@ UnicodeToEfiKeyFlushState (
|
||||
|
||||
/**
|
||||
Converts a stream of Unicode characters from a terminal input device into EFI Keys that
|
||||
can be read through the Simple Input Protocol. The table below shows the keyboard
|
||||
input mappings that this function supports. If the ESC sequence listed in one of the
|
||||
columns is presented, then it is translated into the coorespoding EFI Scan Code. If a
|
||||
matching sequence is not found, then the raw key strokes are converted into EFI Keys.
|
||||
can be read through the Simple Input Protocol.
|
||||
|
||||
The table below shows the keyboard input mappings that this function supports.
|
||||
If the ESC sequence listed in one of the columns is presented, then it is translated
|
||||
into the coorespoding EFI Scan Code. If a matching sequence is not found, then the raw
|
||||
key strokes are converted into EFI Keys.
|
||||
|
||||
2 seconds are allowed for an ESC sequence to be completed. If the ESC sequence is not
|
||||
completed in 2 seconds, then the raw key strokes of the partial ESC sequence are
|
||||
converted into EFI Keys.
|
||||
@@ -1171,7 +1180,7 @@ UnicodeToEfiKeyFlushState (
|
||||
CSI = 0x9B
|
||||
DEL = 0x7f
|
||||
^ = CTRL
|
||||
|
||||
|
||||
+=========+======+===========+==========+==========+
|
||||
| | EFI | UEFI 2.0 | | |
|
||||
| | Scan | | VT100+ | |
|
||||
@@ -1205,15 +1214,14 @@ UnicodeToEfiKeyFlushState (
|
||||
| F11 | 0x15 | | ESC ! | |
|
||||
| F12 | 0x16 | | ESC @ | |
|
||||
+=========+======+===========+==========+==========+
|
||||
|
||||
|
||||
Special Mappings
|
||||
================
|
||||
ESC R ESC r ESC R = Reset System
|
||||
|
||||
|
||||
@param TerminalDevice The terminal device to use to translate raw input into EFI Keys
|
||||
|
||||
@return None
|
||||
@return None.
|
||||
|
||||
**/
|
||||
VOID
|
||||
@@ -1250,7 +1258,7 @@ UnicodeToEfiKey (
|
||||
//
|
||||
// Fetch one Unicode character from the Unicode FIFO
|
||||
//
|
||||
UnicodeFiFoRemoveOneKey (TerminalDevice,&UnicodeChar);
|
||||
UnicodeFiFoRemoveOneKey (TerminalDevice, &UnicodeChar);
|
||||
|
||||
SetDefaultResetState = TRUE;
|
||||
|
||||
|
||||
Reference in New Issue
Block a user