#include <cportlib/cportlib.h>
#include <ndk/extypes.h>

Include dependency graph for hdl.h:

This graph shows which files directly or indirectly include this file:

Classes
struct	_HEADLESS_LOG_ENTRY

struct	_HEADLESS_CMD_SET_BLUE_SCREEN_DATA

struct	_HEADLESS_GLOBALS

struct	_HEADLESS_RSP_QUERY_INFO

struct	_HEADLESS_CMD_ENABLE_TERMINAL

struct	_HEADLESS_CMD_PUT_STRING

struct	_HEADLESS_CMD_SET_COLOR

struct	_HEADLESS_CMD_POSITION_CURSOR

struct	_HEADLESS_RSP_GET_BYTE

Macros
#define	_HDL_

#define	_HDL_DEBUG_ 0x00

#define	HDL_XXX_DEBUG 0x01

#define	HDLTRACE(x, fmt, ...) DPRINT(fmt, ##__VA_ARGS__)

Typedefs
typedef enum _HEADLESS_LOG_MESSAGE	HEADLESS_LOG_MESSAGE

typedef struct _HEADLESS_LOG_ENTRY	HEADLESS_LOG_ENTRY

typedef struct _HEADLESS_LOG_ENTRY *	PHEADLESS_LOG_ENTRY

typedef struct _HEADLESS_CMD_SET_BLUE_SCREEN_DATA	HEADLESS_CMD_SET_BLUE_SCREEN_DATA

typedef struct _HEADLESS_CMD_SET_BLUE_SCREEN_DATA *	PHEADLESS_CMD_SET_BLUE_SCREEN_DATA

typedef struct _HEADLESS_GLOBALS	HEADLESS_GLOBALS

typedef struct _HEADLESS_GLOBALS *	PHEADLESS_GLOBALS

typedef enum _HEADLESS_CMD	HEADLESS_CMD

typedef enum _HEADLESS_CMD *	PHEADLESS_CMD

typedef enum _HEADLESS_TERM_PORT_TYPE	HEADLESS_TERM_PORT_TYPE

typedef enum _HEADLESS_TERM_PORT_TYPE *	PHEADLESS_TERM_PORT_TYPE

typedef enum _HEADLESS_TERM_SERIAL_PORT	HEADLESS_TERM_SERIAL_PORT

typedef enum _HEADLESS_TERM_SERIAL_PORT *	PHEADLESS_TERM_SERIAL_PORT

typedef struct _HEADLESS_RSP_QUERY_INFO	HEADLESS_RSP_QUERY_INFO

typedef struct _HEADLESS_RSP_QUERY_INFO *	PHEADLESS_RSP_QUERY_INFO

typedef struct _HEADLESS_CMD_ENABLE_TERMINAL	HEADLESS_CMD_ENABLE_TERMINAL

typedef struct _HEADLESS_CMD_ENABLE_TERMINAL *	PHEADLESS_CMD_ENABLE_TERMINAL

typedef struct _HEADLESS_CMD_PUT_STRING	HEADLESS_CMD_PUT_STRING

typedef struct _HEADLESS_CMD_PUT_STRING *	PHEADLESS_CMD_PUT_STRING

typedef struct _HEADLESS_CMD_SET_COLOR	HEADLESS_CMD_SET_COLOR

typedef struct _HEADLESS_CMD_SET_COLOR *	PHEADLESS_CMD_SET_COLOR

typedef struct _HEADLESS_CMD_POSITION_CURSOR	HEADLESS_CMD_POSITION_CURSOR

typedef struct _HEADLESS_CMD_POSITION_CURSOR *	PHEADLESS_CMD_POSITION_CURSOR

typedef struct _HEADLESS_RSP_GET_BYTE	HEADLESS_RSP_GET_BYTE

typedef struct _HEADLESS_RSP_GET_BYTE *	PHEADLESS_RSP_GET_BYTE

Enumerations
enum	_HEADLESS_LOG_MESSAGE { HeadlessLogDriverLoad = 1 , HeadlessLogDriverSuccess , HeadlessLogDriverFailed , HeadlessLogEventFailed , HeadlessLogObjectFailed , HeadlessLogDirectoryFailed , HeadlessLogPnpFailed , HeadlessLogPnpFailed2 , HeadlessLogBootDriversFailed , HeadlessLogNtdllFailed , HeadlessLogSystemDriversFailed , HeadlessLogReassignSystemRootFailed , HeadlessLogProtectSystemRootFailed , HeadlessLogConvertSystemRootFailed , HeadlessLogConvertDeviceNameFailed , HeadlessLogGroupOrderListFailed , HeadlessLogGroupTableFailed }

enum	_HEADLESS_CMD { HeadlessCmdEnableTerminal = 1 , HeadlessCmdCheckForReboot , HeadlessCmdPutString , HeadlessCmdClearDisplay , HeadlessCmdClearToEndOfDisplay , HeadlessCmdClearToEndOfLine , HeadlessCmdDisplayAttributesOff , HeadlessCmdDisplayInverseVideo , HeadlessCmdSetColor , HeadlessCmdPositionCursor , HeadlessCmdTerminalPoll , HeadlessCmdGetByte , HeadlessCmdGetLine , HeadlessCmdStartBugCheck , HeadlessCmdDoBugCheckProcessing , HeadlessCmdQueryInformation , HeadlessCmdAddLogEntry , HeadlessCmdDisplayLog , HeadlessCmdSetBlueScreenData , HeadlessCmdSendBlueScreenData , HeadlessCmdQueryGUID , HeadlessCmdPutData }

enum	_HEADLESS_TERM_PORT_TYPE { HeadlessUndefinedPortType = 0 , HeadlessSerialPort }

enum	_HEADLESS_TERM_SERIAL_PORT { SerialPortUndefined = 0 , ComPort1 , ComPort2 , ComPort3 , ComPort4 }

Functions
NTSTATUS NTAPI	HeadlessDispatch (IN HEADLESS_CMD Command, IN PVOID InputBuffer, IN SIZE_T InputBufferSize, OUT PVOID OutputBuffer, OUT PSIZE_T OutputBufferSize)

Variables
PHEADLESS_GLOBALS	HeadlessGlobals

Macro Definition Documentation

◆ _HDL_

#define _HDL_

Definition at line 8 of file hdl.h.

◆ _HDL_DEBUG_

#define _HDL_DEBUG_ 0x00

Definition at line 15 of file hdl.h.

◆ HDL_XXX_DEBUG

#define HDL_XXX_DEBUG 0x01

Definition at line 20 of file hdl.h.

◆ HDLTRACE

#define HDLTRACE	(	x,
		fmt,
		...
	)	DPRINT(fmt, ##__VA_ARGS__)

Definition at line 33 of file hdl.h.

Typedef Documentation

◆ HEADLESS_CMD

typedef enum _HEADLESS_CMD HEADLESS_CMD

◆ HEADLESS_CMD_ENABLE_TERMINAL

typedef struct _HEADLESS_CMD_ENABLE_TERMINAL HEADLESS_CMD_ENABLE_TERMINAL

◆ HEADLESS_CMD_POSITION_CURSOR

typedef struct _HEADLESS_CMD_POSITION_CURSOR HEADLESS_CMD_POSITION_CURSOR

◆ HEADLESS_CMD_PUT_STRING

typedef struct _HEADLESS_CMD_PUT_STRING HEADLESS_CMD_PUT_STRING

◆ HEADLESS_CMD_SET_BLUE_SCREEN_DATA

typedef struct _HEADLESS_CMD_SET_BLUE_SCREEN_DATA HEADLESS_CMD_SET_BLUE_SCREEN_DATA

◆ HEADLESS_CMD_SET_COLOR

typedef struct _HEADLESS_CMD_SET_COLOR HEADLESS_CMD_SET_COLOR

◆ HEADLESS_GLOBALS

typedef struct _HEADLESS_GLOBALS HEADLESS_GLOBALS

◆ HEADLESS_LOG_ENTRY

typedef struct _HEADLESS_LOG_ENTRY HEADLESS_LOG_ENTRY

◆ HEADLESS_LOG_MESSAGE

typedef enum _HEADLESS_LOG_MESSAGE HEADLESS_LOG_MESSAGE

◆ HEADLESS_RSP_GET_BYTE

typedef struct _HEADLESS_RSP_GET_BYTE HEADLESS_RSP_GET_BYTE

◆ HEADLESS_RSP_QUERY_INFO

typedef struct _HEADLESS_RSP_QUERY_INFO HEADLESS_RSP_QUERY_INFO

◆ HEADLESS_TERM_PORT_TYPE

typedef enum _HEADLESS_TERM_PORT_TYPE HEADLESS_TERM_PORT_TYPE

◆ HEADLESS_TERM_SERIAL_PORT

typedef enum _HEADLESS_TERM_SERIAL_PORT HEADLESS_TERM_SERIAL_PORT

◆ PHEADLESS_CMD

typedef enum _HEADLESS_CMD * PHEADLESS_CMD

◆ PHEADLESS_CMD_ENABLE_TERMINAL

typedef struct _HEADLESS_CMD_ENABLE_TERMINAL * PHEADLESS_CMD_ENABLE_TERMINAL

◆ PHEADLESS_CMD_POSITION_CURSOR

typedef struct _HEADLESS_CMD_POSITION_CURSOR * PHEADLESS_CMD_POSITION_CURSOR

◆ PHEADLESS_CMD_PUT_STRING

typedef struct _HEADLESS_CMD_PUT_STRING * PHEADLESS_CMD_PUT_STRING

◆ PHEADLESS_CMD_SET_BLUE_SCREEN_DATA

typedef struct _HEADLESS_CMD_SET_BLUE_SCREEN_DATA * PHEADLESS_CMD_SET_BLUE_SCREEN_DATA

◆ PHEADLESS_CMD_SET_COLOR

typedef struct _HEADLESS_CMD_SET_COLOR * PHEADLESS_CMD_SET_COLOR

◆ PHEADLESS_GLOBALS

typedef struct _HEADLESS_GLOBALS * PHEADLESS_GLOBALS

◆ PHEADLESS_LOG_ENTRY

typedef struct _HEADLESS_LOG_ENTRY * PHEADLESS_LOG_ENTRY

◆ PHEADLESS_RSP_GET_BYTE

typedef struct _HEADLESS_RSP_GET_BYTE * PHEADLESS_RSP_GET_BYTE

◆ PHEADLESS_RSP_QUERY_INFO

typedef struct _HEADLESS_RSP_QUERY_INFO * PHEADLESS_RSP_QUERY_INFO

◆ PHEADLESS_TERM_PORT_TYPE

typedef enum _HEADLESS_TERM_PORT_TYPE * PHEADLESS_TERM_PORT_TYPE

◆ PHEADLESS_TERM_SERIAL_PORT

typedef enum _HEADLESS_TERM_SERIAL_PORT * PHEADLESS_TERM_SERIAL_PORT

Enumeration Type Documentation

◆ _HEADLESS_CMD

enum _HEADLESS_CMD

Enumerator
HeadlessCmdEnableTerminal
HeadlessCmdCheckForReboot
HeadlessCmdPutString
HeadlessCmdClearDisplay
HeadlessCmdClearToEndOfDisplay
HeadlessCmdClearToEndOfLine
HeadlessCmdDisplayAttributesOff
HeadlessCmdDisplayInverseVideo
HeadlessCmdSetColor
HeadlessCmdPositionCursor
HeadlessCmdTerminalPoll
HeadlessCmdGetByte
HeadlessCmdGetLine
HeadlessCmdStartBugCheck
HeadlessCmdDoBugCheckProcessing
HeadlessCmdQueryInformation
HeadlessCmdAddLogEntry
HeadlessCmdDisplayLog
HeadlessCmdSetBlueScreenData
HeadlessCmdSendBlueScreenData
HeadlessCmdQueryGUID
HeadlessCmdPutData

Definition at line 127 of file hdl.h.

{
    HeadlessCmdEnableTerminal = 1,
    HeadlessCmdCheckForReboot,
    HeadlessCmdPutString,
    HeadlessCmdClearDisplay,
    HeadlessCmdClearToEndOfDisplay,
    HeadlessCmdClearToEndOfLine,
    HeadlessCmdDisplayAttributesOff,
    HeadlessCmdDisplayInverseVideo,
    HeadlessCmdSetColor,
    HeadlessCmdPositionCursor,
    HeadlessCmdTerminalPoll,
    HeadlessCmdGetByte,
    HeadlessCmdGetLine,
    HeadlessCmdStartBugCheck,
    HeadlessCmdDoBugCheckProcessing,
    HeadlessCmdQueryInformation,
    HeadlessCmdAddLogEntry,
    HeadlessCmdDisplayLog,
    HeadlessCmdSetBlueScreenData,
    HeadlessCmdSendBlueScreenData,
    HeadlessCmdQueryGUID,
    HeadlessCmdPutData
} HEADLESS_CMD, *PHEADLESS_CMD;

◆ _HEADLESS_LOG_MESSAGE

enum _HEADLESS_LOG_MESSAGE

Enumerator
HeadlessLogDriverLoad
HeadlessLogDriverSuccess
HeadlessLogDriverFailed
HeadlessLogEventFailed
HeadlessLogObjectFailed
HeadlessLogDirectoryFailed
HeadlessLogPnpFailed
HeadlessLogPnpFailed2
HeadlessLogBootDriversFailed
HeadlessLogNtdllFailed
HeadlessLogSystemDriversFailed
HeadlessLogReassignSystemRootFailed
HeadlessLogProtectSystemRootFailed
HeadlessLogConvertSystemRootFailed
HeadlessLogConvertDeviceNameFailed
HeadlessLogGroupOrderListFailed
HeadlessLogGroupTableFailed

Definition at line 39 of file hdl.h.

{
    HeadlessLogDriverLoad = 1,
    HeadlessLogDriverSuccess,
    HeadlessLogDriverFailed,
    HeadlessLogEventFailed,
    HeadlessLogObjectFailed,
    HeadlessLogDirectoryFailed,
    HeadlessLogPnpFailed,
    HeadlessLogPnpFailed2,
    HeadlessLogBootDriversFailed,
    HeadlessLogNtdllFailed,
    HeadlessLogSystemDriversFailed,
    HeadlessLogReassignSystemRootFailed,
    HeadlessLogProtectSystemRootFailed,
    HeadlessLogConvertSystemRootFailed,
    HeadlessLogConvertDeviceNameFailed,
    HeadlessLogGroupOrderListFailed,
    HeadlessLogGroupTableFailed
    //
    // There are more, but not applicable to ReactOS, I believe
    //
} HEADLESS_LOG_MESSAGE;

◆ _HEADLESS_TERM_PORT_TYPE

enum _HEADLESS_TERM_PORT_TYPE

Enumerator
HeadlessUndefinedPortType
HeadlessSerialPort

Definition at line 153 of file hdl.h.

{
    HeadlessUndefinedPortType = 0,
    HeadlessSerialPort
} HEADLESS_TERM_PORT_TYPE, *PHEADLESS_TERM_PORT_TYPE;

◆ _HEADLESS_TERM_SERIAL_PORT

enum _HEADLESS_TERM_SERIAL_PORT

Enumerator
SerialPortUndefined
ComPort1
ComPort2
ComPort3
ComPort4

Definition at line 159 of file hdl.h.

{
    SerialPortUndefined = 0,
    ComPort1,
    ComPort2,
    ComPort3,
    ComPort4
} HEADLESS_TERM_SERIAL_PORT, *PHEADLESS_TERM_SERIAL_PORT;

Function Documentation

◆ HeadlessDispatch()

NTSTATUS NTAPI HeadlessDispatch	(	IN HEADLESS_CMD	Command,
		IN PVOID	InputBuffer,
		IN SIZE_T	InputBufferSize,
		OUT PVOID	OutputBuffer,
		OUT PSIZE_T	OutputBufferSize
	)

Definition at line 570 of file hdlsterm.c.

{
    /* Check for stubs that will expect something even with headless off */
    if (!HeadlessGlobals)
    {
        /* Don't allow the SAC to connect */
        if (Command == HeadlessCmdEnableTerminal) return STATUS_UNSUCCESSFUL;
 
        /* Send bogus reply */
        if ((Command == HeadlessCmdQueryInformation) ||
            (Command == HeadlessCmdGetByte) ||
            (Command == HeadlessCmdGetLine) ||
            (Command == HeadlessCmdCheckForReboot) ||
            (Command == HeadlessCmdTerminalPoll))
        {
            if (!(OutputBuffer) || !(OutputBufferSize))
            {
                return STATUS_INVALID_PARAMETER;
            }
 
            RtlZeroMemory(OutputBuffer, *OutputBufferSize);
        }
 
        return STATUS_SUCCESS;
    }
 
    /* Do the real work */
    return HdlspDispatch(Command,
                         InputBuffer,
                         InputBufferSize,
                         OutputBuffer,
                         OutputBufferSize);
}

Referenced by ConMgrInitialize(), ConMgrProcessInputLine(), ConMgrWriteData(), DriverEntry(), InbvDisplayString(), InbvSetTextColor(), InbvSolidColorFill(), InitializeDeviceData(), InitializeMachineInformation(), RegisterBlueScreenMachineInformation(), TimerDpcRoutine(), and UTF8EncodeAndSend().

Variable Documentation

◆ HeadlessGlobals

PHEADLESS_GLOBALS HeadlessGlobals

extern

Definition at line 16 of file hdlsterm.c.

Referenced by HdlspAcquireGlobalLock(), HdlspDispatch(), HdlspEnableTerminal(), HdlspPutData(), HdlspPutString(), HdlspReleaseGlobalLock(), HdlspSendStringAtBaud(), HeadlessDispatch(), and HeadlessInit().

Classes

Macros

Typedefs

Enumerations

Functions

Variables