[mirror_edk2.git] / ShellPkg / Application / Shell / ConsoleLogger.h

/** @file\r
  Provides interface to shell console logger.\r
\r
  Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>\r
  SPDX-License-Identifier: BSD-2-Clause-Patent\r
**/\r
\r
#ifndef _CONSOLE_LOGGER_HEADER_\r
#define _CONSOLE_LOGGER_HEADER_\r
\r
#include "Shell.h"\r
\r
#define CONSOLE_LOGGER_PRIVATE_DATA_SIGNATURE  SIGNATURE_32 ('c', 'o', 'P', 'D')\r
\r
typedef struct _CONSOLE_LOGGER_PRIVATE_DATA{\r
  UINTN                             Signature;\r
  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL   OurConOut;        ///< the protocol we installed onto the system table\r
  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL   *OldConOut;       ///< old protocol to reinstall upon exiting\r
  EFI_HANDLE                        OldConHandle;     ///< old protocol handle\r
  UINTN                             ScreenCount;      ///< How many screens worth of data to save\r
  CHAR16                            *Buffer;          ///< Buffer to save data\r
  UINTN                             BufferSize;       ///< size of buffer in bytes\r
\r
                                                      //  start row is the top of the screen\r
  UINTN                             OriginalStartRow; ///< What the originally visible start row was\r
  UINTN                             CurrentStartRow;  ///< what the currently visible start row is\r
\r
  UINTN                             RowsPerScreen;    ///< how many rows the screen can display\r
  UINTN                             ColsPerScreen;    ///< how many columns the screen can display\r
\r
  INT32                             *Attributes;      ///< Buffer for Attribute to be saved for each character\r
  UINTN                             AttribSize;       ///< Size of Attributes in bytes\r
\r
  EFI_SIMPLE_TEXT_OUTPUT_MODE       HistoryMode;      ///< mode of the history log\r
  BOOLEAN                           Enabled;          ///< Set to FALSE when a break is requested.\r
  UINTN                             RowCounter;       ///< Initial row of each print job.\r
} CONSOLE_LOGGER_PRIVATE_DATA;\r
\r
#define CONSOLE_LOGGER_PRIVATE_DATA_FROM_THIS(a) CR (a, CONSOLE_LOGGER_PRIVATE_DATA, OurConOut, CONSOLE_LOGGER_PRIVATE_DATA_SIGNATURE)\r
\r
/**\r
  Install our intermediate ConOut into the system table to\r
  keep a log of all the info that is displayed to the user.\r
\r
  @param[in] ScreensToSave  Sets how many screen-worths of data to save.\r
  @param[out] ConsoleInfo   The object to pass into later functions.\r
\r
  @retval EFI_SUCCESS       The operation was successful.\r
  @return other             The operation failed.\r
\r
  @sa ConsoleLoggerResetBuffers\r
  @sa InstallProtocolInterface\r
**/\r
EFI_STATUS\r
ConsoleLoggerInstall(\r
  IN CONST UINTN ScreensToSave,\r
  OUT CONSOLE_LOGGER_PRIVATE_DATA **ConsoleInfo\r
  );\r
\r
/**\r
  Return the system to the state it was before InstallConsoleLogger\r
  was installed.\r
\r
  @param[in, out] ConsoleInfo   The object from the install function.\r
\r
  @retval EFI_SUCCESS     The operation was successful\r
  @return other           The operation failed.  This was from UninstallProtocolInterface.\r
**/\r
EFI_STATUS\r
ConsoleLoggerUninstall(\r
  IN OUT CONSOLE_LOGGER_PRIVATE_DATA *ConsoleInfo\r
  );\r
\r
/**\r
  Displays previously logged output back to the screen.\r
\r
  This will scroll the screen forwards and backwards through the log of previous\r
  output.  If Rows is 0 then the size of 1/2 the screen will be scrolled.  If Rows\r
  is (UINTN)(-1) then the size of the screen will be scrolled.\r
\r
  @param[in] Forward      If TRUE then the log will be displayed forwards (scroll to newer).\r
                          If FALSE then the log will be displayed backwards (scroll to older).\r
  @param[in] Rows         Determines how many rows the log should scroll.\r
  @param[in] ConsoleInfo  The pointer to the instance of the console logger information.\r
**/\r
EFI_STATUS\r
ConsoleLoggerDisplayHistory(\r
  IN CONST BOOLEAN  Forward,\r
  IN CONST UINTN    Rows,\r
  IN CONSOLE_LOGGER_PRIVATE_DATA *ConsoleInfo\r
  );\r
\r
/**\r
  Function to return to normal output whent he scrolling is complete.\r
  @param[in] ConsoleInfo  The pointer to the instance of the console logger information.\r
\r
  @retval EFI_SUCCESS   The operation was successful.\r
  @return other         The operation failed.  See UpdateDisplayFromHistory.\r
\r
  @sa UpdateDisplayFromHistory\r
**/\r
EFI_STATUS\r
ConsoleLoggerStopHistory(\r
  IN CONSOLE_LOGGER_PRIVATE_DATA *ConsoleInfo\r
  );\r
\r
/**\r
  Updates the hidden ConOut to be displaying the correct stuff.\r
  @param[in] ConsoleInfo  The pointer to the instance of the console logger information.\r
\r
  @retval EFI_SUCCESS     The operation was successful.\r
  @return other           The operation failed.\r
**/\r
EFI_STATUS\r
UpdateDisplayFromHistory(\r
  IN CONSOLE_LOGGER_PRIVATE_DATA *ConsoleInfo\r
  );\r
\r
/**\r
  Reset the text output device hardware and optionally run diagnostics\r
\r
  @param This                 Pointer to EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL\r
  @param ExtendedVerification Indicates that a more extensive test may be performed\r
\r
  @retval EFI_SUCCESS         The text output device was reset.\r
  @retval EFI_DEVICE_ERROR    The text output device is not functioning correctly and\r
                              could not be reset.\r
**/\r
EFI_STATUS\r
EFIAPI\r
ConsoleLoggerReset (\r
  IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r
  IN  BOOLEAN                         ExtendedVerification\r
  );\r
\r
/**\r
  Write a Unicode string to the output device.\r
\r
  @param[in] This                 Protocol instance pointer.\r
  @param[in] WString              The NULL-terminated Unicode string to be displayed on the output\r
                                  device(s). All output devices must also support the Unicode\r
                                  drawing defined in this file.\r
  @retval EFI_SUCCESS             The string was output to the device.\r
  @retval EFI_DEVICE_ERROR        The device reported an error while attempting to output\r
                                  the text.\r
  @retval EFI_UNSUPPORTED         The output device's mode is not currently in a\r
                                  defined text mode.\r
  @retval EFI_WARN_UNKNOWN_GLYPH  This warning code indicates that some of the\r
                                  characters in the Unicode string could not be\r
                                  rendered and were skipped.\r
**/\r
EFI_STATUS\r
EFIAPI\r
ConsoleLoggerOutputString(\r
  IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r
  IN  CHAR16                          *WString\r
  );\r
\r
/**\r
  Verifies that all characters in a Unicode string can be output to the\r
  target device.\r
\r
  @param[in] This     Protocol instance pointer.\r
  @param[in] WString  The NULL-terminated Unicode string to be examined for the output\r
                      device(s).\r
\r
  @retval EFI_SUCCESS           The device(s) are capable of rendering the output string.\r
  @retval EFI_UNSUPPORTED       Some of the characters in the Unicode string cannot be\r
                                rendered by one or more of the output devices mapped\r
                                by the EFI handle.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
ConsoleLoggerTestString (\r
  IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r
  IN  CHAR16                          *WString\r
  );\r
\r
/**\r
  Returns information for an available text mode that the output device(s)\r
  supports.\r
\r
  @param[in] This               Protocol instance pointer.\r
  @param[in] ModeNumber         The mode number to return information on.\r
  @param[out] Columns           Upon return, the number of columns in the selected geometry\r
  @param[out] Rows              Upon return, the number of rows in the selected geometry\r
\r
  @retval EFI_SUCCESS           The requested mode information was returned.\r
  @retval EFI_DEVICE_ERROR      The device had an error and could not\r
                                complete the request.\r
  @retval EFI_UNSUPPORTED       The mode number was not valid.\r
**/\r
EFI_STATUS\r
EFIAPI\r
ConsoleLoggerQueryMode (\r
  IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL  *This,\r
  IN  UINTN                            ModeNumber,\r
  OUT UINTN                            *Columns,\r
  OUT UINTN                            *Rows\r
  );\r
\r
/**\r
  Sets the output device(s) to a specified mode.\r
\r
  @param[in] This               Protocol instance pointer.\r
  @param[in] ModeNumber         The mode number to set.\r
\r
\r
  @retval EFI_SUCCESS           The requested text mode was set.\r
  @retval EFI_DEVICE_ERROR      The device had an error and\r
                                could not complete the request.\r
  @retval EFI_UNSUPPORTED       The mode number was not valid.\r
**/\r
EFI_STATUS\r
EFIAPI\r
ConsoleLoggerSetMode (\r
  IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL  *This,\r
  IN  UINTN                            ModeNumber\r
  );\r
\r
/**\r
  Sets the background and foreground colors for the OutputString () and\r
  ClearScreen () functions.\r
\r
  @param[in] This               Protocol instance pointer.\r
  @param[in] Attribute          The attribute to set. Bits 0..3 are the foreground color, and\r
                                bits 4..6 are the background color. All other bits are undefined\r
                                and must be zero. The valid Attributes are defined in this file.\r
\r
  @retval EFI_SUCCESS           The attribute was set.\r
  @retval EFI_DEVICE_ERROR      The device had an error and\r
                                could not complete the request.\r
  @retval EFI_UNSUPPORTED       The attribute requested is not defined.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
ConsoleLoggerSetAttribute (\r
  IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r
  IN  UINTN                           Attribute\r
  );\r
\r
/**\r
  Clears the output device(s) display to the currently selected background\r
  color.\r
\r
  @param[in] This               Protocol instance pointer.\r
\r
  @retval EFI_SUCCESS           The operation completed successfully.\r
  @retval EFI_DEVICE_ERROR      The device had an error and\r
                                could not complete the request.\r
  @retval EFI_UNSUPPORTED       The output device is not in a valid text mode.\r
**/\r
EFI_STATUS\r
EFIAPI\r
ConsoleLoggerClearScreen (\r
  IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL  *This\r
  );\r
\r
/**\r
  Sets the current coordinates of the cursor position.\r
\r
  @param[in] This               Protocol instance pointer.\r
  @param[in] Column             Column to put the cursor in.  Must be between zero and Column returned from QueryMode\r
  @param[in] Row                Row to put the cursor in.  Must be between zero and Row returned from QueryMode\r
\r
  @retval EFI_SUCCESS           The operation completed successfully.\r
  @retval EFI_DEVICE_ERROR      The device had an error and\r
                                could not complete the request.\r
  @retval EFI_UNSUPPORTED       The output device is not in a valid text mode, or the\r
                                cursor position is invalid for the current mode.\r
**/\r
EFI_STATUS\r
EFIAPI\r
ConsoleLoggerSetCursorPosition (\r
  IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL  *This,\r
  IN  UINTN                         Column,\r
  IN  UINTN                         Row\r
  );\r
\r
/**\r
    Makes the cursor visible or invisible\r
\r
  @param[in] This       Protocol instance pointer.\r
  @param[in] Visible    If TRUE, the cursor is set to be visible. If FALSE, the cursor is\r
                        set to be invisible.\r
\r
  @retval EFI_SUCCESS           The operation completed successfully.\r
  @retval EFI_DEVICE_ERROR      The device had an error and could not complete the\r
                                request, or the device does not support changing\r
                                the cursor mode.\r
  @retval EFI_UNSUPPORTED       The output device is not in a valid text mode.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
ConsoleLoggerEnableCursor (\r
  IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL  *This,\r
  IN  BOOLEAN                          Visible\r
  );\r
\r
/**\r
  Function to update and verify that the current buffers are correct.\r
\r
  @param[in] ConsoleInfo  The pointer to the instance of the console logger information.\r
\r
  This will be used when a mode has changed or a reset occurred to verify all\r
  history buffers.\r
**/\r
EFI_STATUS\r
ConsoleLoggerResetBuffers(\r
  IN CONSOLE_LOGGER_PRIVATE_DATA *ConsoleInfo\r
  );\r
\r
#endif //_CONSOLE_LOGGER_HEADER_\r
\r
Commit	Line	Data
d42aab6e HT	1	/** @file\r
	2	Provides interface to shell console logger.\r
	3	\r
	4	Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>\r
56ba3746	5	SPDX-License-Identifier: BSD-2-Clause-Patent\r
d42aab6e HT	6	**/\r
	7	\r
	8	#ifndef _CONSOLE_LOGGER_HEADER_\r
	9	#define _CONSOLE_LOGGER_HEADER_\r
	10	\r
	11	#include "Shell.h"\r
	12	\r
	13	#define CONSOLE_LOGGER_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('c', 'o', 'P', 'D')\r
	14	\r
	15	typedef struct _CONSOLE_LOGGER_PRIVATE_DATA{\r
	16	UINTN Signature;\r
	17	EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL OurConOut; ///< the protocol we installed onto the system table\r
	18	EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *OldConOut; ///< old protocol to reinstall upon exiting\r
	19	EFI_HANDLE OldConHandle; ///< old protocol handle\r
	20	UINTN ScreenCount; ///< How many screens worth of data to save\r
	21	CHAR16 *Buffer; ///< Buffer to save data\r
	22	UINTN BufferSize; ///< size of buffer in bytes\r
	23	\r
	24	// start row is the top of the screen\r
	25	UINTN OriginalStartRow; ///< What the originally visible start row was\r
	26	UINTN CurrentStartRow; ///< what the currently visible start row is\r
	27	\r
	28	UINTN RowsPerScreen; ///< how many rows the screen can display\r
	29	UINTN ColsPerScreen; ///< how many columns the screen can display\r
	30	\r
	31	INT32 *Attributes; ///< Buffer for Attribute to be saved for each character\r
	32	UINTN AttribSize; ///< Size of Attributes in bytes\r
	33	\r
	34	EFI_SIMPLE_TEXT_OUTPUT_MODE HistoryMode; ///< mode of the history log\r
	35	BOOLEAN Enabled; ///< Set to FALSE when a break is requested.\r
	36	UINTN RowCounter; ///< Initial row of each print job.\r
	37	} CONSOLE_LOGGER_PRIVATE_DATA;\r
	38	\r
	39	#define CONSOLE_LOGGER_PRIVATE_DATA_FROM_THIS(a) CR (a, CONSOLE_LOGGER_PRIVATE_DATA, OurConOut, CONSOLE_LOGGER_PRIVATE_DATA_SIGNATURE)\r
	40	\r
	41	/**\r
	42	Install our intermediate ConOut into the system table to\r
	43	keep a log of all the info that is displayed to the user.\r
	44	\r
	45	@param[in] ScreensToSave Sets how many screen-worths of data to save.\r
	46	@param[out] ConsoleInfo The object to pass into later functions.\r
	47	\r
	48	@retval EFI_SUCCESS The operation was successful.\r
	49	@return other The operation failed.\r
	50	\r
	51	@sa ConsoleLoggerResetBuffers\r
	52	@sa InstallProtocolInterface\r
	53	**/\r
	54	EFI_STATUS\r
d42aab6e HT	55	ConsoleLoggerInstall(\r
	56	IN CONST UINTN ScreensToSave,\r
	57	OUT CONSOLE_LOGGER_PRIVATE_DATA **ConsoleInfo\r
	58	);\r
	59	\r
	60	/**\r
	61	Return the system to the state it was before InstallConsoleLogger\r
	62	was installed.\r
	63	\r
	64	@param[in, out] ConsoleInfo The object from the install function.\r
	65	\r
	66	@retval EFI_SUCCESS The operation was successful\r
	67	@return other The operation failed. This was from UninstallProtocolInterface.\r
	68	**/\r
	69	EFI_STATUS\r
d42aab6e HT	70	ConsoleLoggerUninstall(\r
	71	IN OUT CONSOLE_LOGGER_PRIVATE_DATA *ConsoleInfo\r
	72	);\r
	73	\r
	74	/**\r
	75	Displays previously logged output back to the screen.\r
	76	\r
	77	This will scroll the screen forwards and backwards through the log of previous\r
	78	output. If Rows is 0 then the size of 1/2 the screen will be scrolled. If Rows\r
	79	is (UINTN)(-1) then the size of the screen will be scrolled.\r
	80	\r
	81	@param[in] Forward If TRUE then the log will be displayed forwards (scroll to newer).\r
	82	If FALSE then the log will be displayed backwards (scroll to older).\r
	83	@param[in] Rows Determines how many rows the log should scroll.\r
	84	@param[in] ConsoleInfo The pointer to the instance of the console logger information.\r
	85	**/\r
	86	EFI_STATUS\r
d42aab6e HT	87	ConsoleLoggerDisplayHistory(\r
	88	IN CONST BOOLEAN Forward,\r
	89	IN CONST UINTN Rows,\r
	90	IN CONSOLE_LOGGER_PRIVATE_DATA *ConsoleInfo\r
	91	);\r
	92	\r
	93	/**\r
	94	Function to return to normal output whent he scrolling is complete.\r
	95	@param[in] ConsoleInfo The pointer to the instance of the console logger information.\r
	96	\r
	97	@retval EFI_SUCCESS The operation was successful.\r
	98	@return other The operation failed. See UpdateDisplayFromHistory.\r
	99	\r
	100	@sa UpdateDisplayFromHistory\r
	101	**/\r
	102	EFI_STATUS\r
d42aab6e HT	103	ConsoleLoggerStopHistory(\r
	104	IN CONSOLE_LOGGER_PRIVATE_DATA *ConsoleInfo\r
	105	);\r
	106	\r
	107	/**\r
	108	Updates the hidden ConOut to be displaying the correct stuff.\r
	109	@param[in] ConsoleInfo The pointer to the instance of the console logger information.\r
	110	\r
	111	@retval EFI_SUCCESS The operation was successful.\r
	112	@return other The operation failed.\r
	113	**/\r
	114	EFI_STATUS\r
d42aab6e HT	115	UpdateDisplayFromHistory(\r
	116	IN CONSOLE_LOGGER_PRIVATE_DATA *ConsoleInfo\r
	117	);\r
	118	\r
	119	/**\r
6a5033ca	120	Reset the text output device hardware and optionally run diagnostics\r
d42aab6e HT	121	\r
	122	@param This Pointer to EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL\r
	123	@param ExtendedVerification Indicates that a more extensive test may be performed\r
	124	\r
	125	@retval EFI_SUCCESS The text output device was reset.\r
	126	@retval EFI_DEVICE_ERROR The text output device is not functioning correctly and\r
	127	could not be reset.\r
	128	**/\r
	129	EFI_STATUS\r
	130	EFIAPI\r
	131	ConsoleLoggerReset (\r
	132	IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r
	133	IN BOOLEAN ExtendedVerification\r
	134	);\r
	135	\r
	136	/**\r
	137	Write a Unicode string to the output device.\r
	138	\r
	139	@param[in] This Protocol instance pointer.\r
	140	@param[in] WString The NULL-terminated Unicode string to be displayed on the output\r
	141	device(s). All output devices must also support the Unicode\r
	142	drawing defined in this file.\r
	143	@retval EFI_SUCCESS The string was output to the device.\r
	144	@retval EFI_DEVICE_ERROR The device reported an error while attempting to output\r
	145	the text.\r
	146	@retval EFI_UNSUPPORTED The output device's mode is not currently in a\r
	147	defined text mode.\r
	148	@retval EFI_WARN_UNKNOWN_GLYPH This warning code indicates that some of the\r
	149	characters in the Unicode string could not be\r
	150	rendered and were skipped.\r
	151	**/\r
	152	EFI_STATUS\r
	153	EFIAPI\r
	154	ConsoleLoggerOutputString(\r
	155	IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r
	156	IN CHAR16 *WString\r
	157	);\r
	158	\r
	159	/**\r
	160	Verifies that all characters in a Unicode string can be output to the\r
	161	target device.\r
	162	\r
	163	@param[in] This Protocol instance pointer.\r
	164	@param[in] WString The NULL-terminated Unicode string to be examined for the output\r
	165	device(s).\r
	166	\r
	167	@retval EFI_SUCCESS The device(s) are capable of rendering the output string.\r
	168	@retval EFI_UNSUPPORTED Some of the characters in the Unicode string cannot be\r
	169	rendered by one or more of the output devices mapped\r
	170	by the EFI handle.\r
	171	\r
	172	**/\r
	173	EFI_STATUS\r
	174	EFIAPI\r
	175	ConsoleLoggerTestString (\r
	176	IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r
	177	IN CHAR16 *WString\r
	178	);\r
	179	\r
	180	/**\r
	181	Returns information for an available text mode that the output device(s)\r
	182	supports.\r
	183	\r
	184	@param[in] This Protocol instance pointer.\r
185	@param[in] ModeNumber The mode number to return information on.\r
186	@param[out] Columns Upon return, the number of columns in the selected geometry\r
187	@param[out] Rows Upon return, the number of rows in the selected geometry\r
188	\r
189	@retval EFI_SUCCESS The requested mode information was returned.\r
190	@retval EFI_DEVICE_ERROR The device had an error and could not\r
191	complete the request.\r
192	@retval EFI_UNSUPPORTED The mode number was not valid.\r
193	**/\r
194	EFI_STATUS\r
195	EFIAPI\r
196	ConsoleLoggerQueryMode (\r
197	IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r
198	IN UINTN ModeNumber,\r
199	OUT UINTN *Columns,\r
200	OUT UINTN *Rows\r
201	);\r
202	\r
203	/**\r
204	Sets the output device(s) to a specified mode.\r
205	\r
206	@param[in] This Protocol instance pointer.\r
207	@param[in] ModeNumber The mode number to set.\r
208	\r
209	\r
210	@retval EFI_SUCCESS The requested text mode was set.\r
211	@retval EFI_DEVICE_ERROR The device had an error and\r
212	could not complete the request.\r
213	@retval EFI_UNSUPPORTED The mode number was not valid.\r
214	**/\r
215	EFI_STATUS\r
216	EFIAPI\r
217	ConsoleLoggerSetMode (\r
218	IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r
219	IN UINTN ModeNumber\r
220	);\r
221	\r
222	/**\r
223	Sets the background and foreground colors for the OutputString () and\r
224	ClearScreen () functions.\r
225	\r
226	@param[in] This Protocol instance pointer.\r
227	@param[in] Attribute The attribute to set. Bits 0..3 are the foreground color, and\r
228	bits 4..6 are the background color. All other bits are undefined\r
229	and must be zero. The valid Attributes are defined in this file.\r
230	\r
231	@retval EFI_SUCCESS The attribute was set.\r
232	@retval EFI_DEVICE_ERROR The device had an error and\r
233	could not complete the request.\r
234	@retval EFI_UNSUPPORTED The attribute requested is not defined.\r
235	\r
236	**/\r
237	EFI_STATUS\r
238	EFIAPI\r
239	ConsoleLoggerSetAttribute (\r
240	IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r
241	IN UINTN Attribute\r
242	);\r
243	\r
244	/**\r
245	Clears the output device(s) display to the currently selected background\r
246	color.\r
247	\r
248	@param[in] This Protocol instance pointer.\r
249	\r
250	@retval EFI_SUCCESS The operation completed successfully.\r
251	@retval EFI_DEVICE_ERROR The device had an error and\r
252	could not complete the request.\r
253	@retval EFI_UNSUPPORTED The output device is not in a valid text mode.\r
254	**/\r
255	EFI_STATUS\r
256	EFIAPI\r
257	ConsoleLoggerClearScreen (\r
258	IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This\r
259	);\r
260	\r
261	/**\r
262	Sets the current coordinates of the cursor position.\r
263	\r
264	@param[in] This Protocol instance pointer.\r
265	@param[in] Column Column to put the cursor in. Must be between zero and Column returned from QueryMode\r
266	@param[in] Row Row to put the cursor in. Must be between zero and Row returned from QueryMode\r
267	\r
268	@retval EFI_SUCCESS The operation completed successfully.\r
269	@retval EFI_DEVICE_ERROR The device had an error and\r
270	could not complete the request.\r
271	@retval EFI_UNSUPPORTED The output device is not in a valid text mode, or the\r
272	cursor position is invalid for the current mode.\r
273	**/\r
274	EFI_STATUS\r
275	EFIAPI\r
276	ConsoleLoggerSetCursorPosition (\r
277	IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r
278	IN UINTN Column,\r
279	IN UINTN Row\r
280	);\r
281	\r
282	/**\r
283	Makes the cursor visible or invisible\r
284	\r
285	@param[in] This Protocol instance pointer.\r
286	@param[in] Visible If TRUE, the cursor is set to be visible. If FALSE, the cursor is\r
287	set to be invisible.\r
288	\r
289	@retval EFI_SUCCESS The operation completed successfully.\r
290	@retval EFI_DEVICE_ERROR The device had an error and could not complete the\r
291	request, or the device does not support changing\r
292	the cursor mode.\r
293	@retval EFI_UNSUPPORTED The output device is not in a valid text mode.\r
294	\r
295	**/\r
296	EFI_STATUS\r
297	EFIAPI\r
298	ConsoleLoggerEnableCursor (\r
299	IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r
300	IN BOOLEAN Visible\r
301	);\r
302	\r
303	/**\r
304	Function to update and verify that the current buffers are correct.\r
305	\r
306	@param[in] ConsoleInfo The pointer to the instance of the console logger information.\r
307	\r
6a5033ca	308	This will be used when a mode has changed or a reset occurred to verify all\r
d42aab6e HT	309	history buffers.\r
	310	**/\r
	311	EFI_STATUS\r
d42aab6e HT	312	ConsoleLoggerResetBuffers(\r
	313	IN CONSOLE_LOGGER_PRIVATE_DATA *ConsoleInfo\r
	314	);\r
	315	\r
	316	#endif //_CONSOLE_LOGGER_HEADER_\r
	317	\r