kdb_cli.c File Reference

#include <ntoskrnl.h>
#include <debug.h>

Go to the source code of this file.

Defines
#define	NDEBUG
#define	KEY_BS   8
#define	KEY_ESC   27
#define	KEY_DEL   127
#define	KEY_SCAN_UP   72
#define	KEY_SCAN_DOWN   80
#define	KEYSC_END   0x004f
#define	KEYSC_PAGEUP   0x0049
#define	KEYSC_PAGEDOWN   0x0051
#define	KEYSC_HOME   0x0047
#define	KEYSC_ARROWUP   0x0048
#define	KDB_ENTER_CONDITION_TO_STRING(cond)
#define	KDB_ACCESS_TYPE_TO_STRING(type)
#define	NPX_STATE_TO_STRING(state)
Functions
static BOOLEAN	KdbpCmdEvalExpression (ULONG Argc, PCHAR Argv[])
	Evaluates an expression and displays the result.
static BOOLEAN	KdbpCmdDisassembleX (ULONG Argc, PCHAR Argv[])
	Disassembles 10 instructions at eip or given address or displays 16 dwords from memory at given address.
static BOOLEAN	KdbpCmdRegs (ULONG Argc, PCHAR Argv[])
	Displays CPU registers.
static BOOLEAN	KdbpCmdBackTrace (ULONG Argc, PCHAR Argv[])
	Displays a backtrace.
static BOOLEAN	KdbpCmdContinue (ULONG Argc, PCHAR Argv[])
	Continues execution of the system/leaves KDB.
static BOOLEAN	KdbpCmdStep (ULONG Argc, PCHAR Argv[])
	Continues execution of the system/leaves KDB.
static BOOLEAN	KdbpCmdBreakPointList (ULONG Argc, PCHAR Argv[])
	Lists breakpoints.
static BOOLEAN	KdbpCmdEnableDisableClearBreakPoint (ULONG Argc, PCHAR Argv[])
	Enables, disables or clears a breakpoint.
static BOOLEAN	KdbpCmdBreakPoint (ULONG Argc, PCHAR Argv[])
	Sets a software or hardware (memory) breakpoint at the given address.
static BOOLEAN	KdbpCmdThread (ULONG Argc, PCHAR Argv[])
	Lists threads or switches to another thread context.
static BOOLEAN	KdbpCmdProc (ULONG Argc, PCHAR Argv[])
	Lists processes or switches to another process context.
static BOOLEAN	KdbpCmdMod (ULONG Argc, PCHAR Argv[])
	Lists loaded modules or the one containing the specified address.
static BOOLEAN	KdbpCmdGdtLdtIdt (ULONG Argc, PCHAR Argv[])
	Displays GDT, LDT or IDTd.
static BOOLEAN	KdbpCmdPcr (ULONG Argc, PCHAR Argv[])
	Displays the KPCR.
static BOOLEAN	KdbpCmdTss (ULONG Argc, PCHAR Argv[])
	Displays the TSS.
static BOOLEAN	KdbpCmdBugCheck (ULONG Argc, PCHAR Argv[])
	Bugchecks the system.
static BOOLEAN	KdbpCmdFilter (ULONG Argc, PCHAR Argv[])
	Display list of active debug channels.
static BOOLEAN	KdbpCmdSet (ULONG Argc, PCHAR Argv[])
	Sets or displays a config variables value.
static BOOLEAN	KdbpCmdHelp (ULONG Argc, PCHAR Argv[])
	Displays help screen.
static BOOLEAN	KdbpCmdDmesg (ULONG Argc, PCHAR Argv[])
	Display debug messages on screen, with paging.
static BOOLEAN	KdbpGetComponentId (IN PCCH ComponentName, OUT PULONG ComponentId)
	Transform a component name to an integer.
static BOOLEAN	KdbpEvaluateExpression (IN PCHAR Expression, IN LONG ErrOffset, OUT PULONGLONG Result)
	Evaluates an expression...
static BOOLEAN	KdbpTrapFrameFromPrevTss (PKTRAP_FRAME TrapFrame)
VOID __cdecl	KiTrap02 (VOID)
VOID FASTCALL	KiTrap03Handler (IN PKTRAP_FRAME)
VOID __cdecl	KiTrap08 (VOID)
VOID __cdecl	KiTrap09 (VOID)
static BOOLEAN	KdbpInNmiOrDoubleFaultHandler (ULONG_PTR Address)
VOID	KdbpPager (IN PCHAR Buffer, IN ULONG BufLength)
	Prints the given string with, page by page.
VOID	KdbpPrint (IN PCHAR Format, IN...OPTIONAL)
	Prints the given string with printf-like formatting.
void *	memrchr (const void *s, int c, size_t n)
PCHAR	CountOnePageUp (PCHAR Buffer, ULONG BufLength, PCHAR pCurPos)
	Calculate pointer position for N lines upper of current position.
static VOID	KdbpCommandHistoryAppend (IN PCHAR Command)
	Appends a command to the command history.
static VOID	KdbpReadCommand (OUT PCHAR Buffer, IN ULONG Size)
	Reads a line of user-input.
static BOOLEAN	KdbpDoCommand (IN PCHAR Command)
	Parses command line and executes command if found.
VOID	KdbpCliMainLoop (IN BOOLEAN EnteredOnSingleStep)
	KDB Main Loop.
VOID	KdbpCliModuleLoaded (IN PUNICODE_STRING Name)
	Called when a module is loaded.
VOID	KdbpCliInterpretInitFile ()
	This function is called by KdbEnterDebuggerException...
VOID	KdbpCliInit ()
	Called when KDB is initialized.
VOID NTAPI	KdpSerialDebugPrint (LPSTR Message, ULONG Length)
ULONG NTAPI	KdpPrompt (IN LPSTR InString, IN USHORT InStringLength, OUT LPSTR OutString, IN USHORT OutStringLength)
Variables
static BOOLEAN	KdbUseIntelSyntax = FALSE
static BOOLEAN	KdbBreakOnModuleLoad = FALSE
static CHAR	KdbCommandHistoryBuffer [2048]
static PCHAR	KdbCommandHistory [sizeof(KdbCommandHistoryBuffer)/8] = { NULL }
static LONG	KdbCommandHistoryBufferIndex = 0
static LONG	KdbCommandHistoryIndex = 0
static ULONG	KdbNumberOfRowsPrinted = 0
static ULONG	KdbNumberOfColsPrinted = 0
static BOOLEAN	KdbOutputAborted = FALSE
static BOOLEAN	KdbRepeatLastCommand = FALSE
static LONG	KdbNumberOfRowsTerminal = -1
static LONG	KdbNumberOfColsTerminal = -1
PCHAR	KdbInitFileBuffer = NULL
BOOLEAN	KdbpBugCheckRequested = FALSE
volatile BOOLEAN	KdbpIsInDmesgMode
const ULONG	KdpDmesgBufferSize
PCHAR	KdpDmesgBuffer
volatile ULONG	KdpDmesgCurrentPosition
volatile ULONG	KdpDmesgFreeBytes
volatile ULONG	KdbDmesgTotalWritten
struct {
PCHAR   Name
PCHAR   Syntax
PCHAR   Help
BOOLEAN(*   Fn )(ULONG Argc, PCHAR Argv[])
}	KdbDebuggerCommands []
STRING	KdpPromptString = RTL_CONSTANT_STRING("kdb:> ")
KSPIN_LOCK	KdpSerialSpinLock