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569 lines
12 KiB
569 lines
12 KiB
/*++
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Copyright (c) 1991 Microsoft Corporation
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Module Name:
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Abstract:
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Author:
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Notes:
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Revision History:
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--*/
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#include <precomp.h>
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#pragma hdrstop
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//
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// Macro for setting up pointers to WinDbg routines
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//
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// This line currently causes a build warning, which I don't understand
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// Disassemble = p->lpDisasmRoutine;
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#define SETUP_WINDBG_POINTERS( p ) { \
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Print = p->lpOutputRoutine; \
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GetExpression = p->lpGetExpressionRoutine; \
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GetSymbol = p->lpGetSymbolRoutine; \
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CheckCtrlC = p->lpCheckControlCRoutine; \
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\
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if ( p->nSize >= sizeof(WINDBG_EXTENSION_APIS) ) { \
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fWinDbg = TRUE; \
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ReadProcessMemWinDbg = p->lpReadProcessMemoryRoutine; \
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WriteProcessMemWinDbg = p->lpWriteProcessMemoryRoutine; \
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GetThreadContextWinDbg = p->lpGetThreadContextRoutine; \
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SetThreadContextWinDbg = p->lpSetThreadContextRoutine; \
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} else { \
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fWinDbg = FALSE; \
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} \
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}
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VOID
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db(
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HANDLE CurrentProcess,
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HANDLE CurrentThread,
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DWORD CurrentPc,
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PWINDBG_EXTENSION_APIS ExtensionApis,
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LPSTR ArgumentString
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)
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/*++
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Routine Description:
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Arguments:
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CurrentProcess -- Supplies a handle to the current process
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CurrentThread -- Supplies a handle to the current thread
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CurrentPc -- Supplies the current program counter. (may be meaningless)
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ExtensionApis -- Supplies pointers to ntsd support routines
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ArgumentString -- Supplies the arguments passed to the command
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Return Value:
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None.
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--*/
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{
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UNREFERENCED_PARAMETER(CurrentPc);
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hCurrentProcess = CurrentProcess;
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hCurrentThread = CurrentThread;
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lpArgumentString = ArgumentString;
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SETUP_WINDBG_POINTERS(ExtensionApis);
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DumpMemory(1);
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}
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VOID
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dw(
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HANDLE CurrentProcess,
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HANDLE CurrentThread,
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DWORD CurrentPc,
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PWINDBG_EXTENSION_APIS ExtensionApis,
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LPSTR ArgumentString
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)
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/*++
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Routine Description:
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Arguments:
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CurrentProcess -- Supplies a handle to the current process
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CurrentThread -- Supplies a handle to the current thread
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CurrentPc -- Supplies the current program counter. (may be meaningless)
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ExtensionApis -- Supplies pointers to ntsd support routines
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ArgumentString -- Supplies the arguments passed to the command
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Return Value:
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None.
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--*/
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{
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UNREFERENCED_PARAMETER(CurrentPc);
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hCurrentProcess = CurrentProcess;
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hCurrentThread = CurrentThread;
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lpArgumentString = ArgumentString;
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SETUP_WINDBG_POINTERS(ExtensionApis);
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DumpMemory(2);
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}
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VOID
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dd(
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HANDLE CurrentProcess,
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HANDLE CurrentThread,
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DWORD CurrentPc,
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PWINDBG_EXTENSION_APIS ExtensionApis,
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LPSTR ArgumentString
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)
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/*++
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Routine Description:
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Arguments:
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CurrentProcess -- Supplies a handle to the current process
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CurrentThread -- Supplies a handle to the current thread
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CurrentPc -- Supplies the current program counter. (may be meaningless)
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ExtensionApis -- Supplies pointers to ntsd support routines
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ArgumentString -- Supplies the arguments passed to the command
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Return Value:
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None.
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--*/
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{
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UNREFERENCED_PARAMETER(CurrentPc);
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hCurrentProcess = CurrentProcess;
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hCurrentThread = CurrentThread;
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lpArgumentString = ArgumentString;
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SETUP_WINDBG_POINTERS(ExtensionApis);
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DumpMemory(4);
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}
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VOID
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dg(
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HANDLE CurrentProcess,
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HANDLE CurrentThread,
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DWORD CurrentPc,
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PWINDBG_EXTENSION_APIS ExtensionApis,
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LPSTR ArgumentString
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)
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/*++
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Routine Description:
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Arguments:
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CurrentProcess -- Supplies a handle to the current process
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CurrentThread -- Supplies a handle to the current thread
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CurrentPc -- Supplies the current program counter. (may be meaningless)
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ExtensionApis -- Supplies pointers to ntsd support routines
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ArgumentString -- Supplies the arguments passed to the command
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Return Value:
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None.
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--*/
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{
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UNREFERENCED_PARAMETER(CurrentPc);
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hCurrentProcess = CurrentProcess;
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hCurrentThread = CurrentThread;
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lpArgumentString = ArgumentString;
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SETUP_WINDBG_POINTERS(ExtensionApis);
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DumpDescriptor();
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}
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VOID
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dgh(
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HANDLE CurrentProcess,
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HANDLE CurrentThread,
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DWORD CurrentPc,
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PWINDBG_EXTENSION_APIS ExtensionApis,
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LPSTR ArgumentString
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)
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/*++
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Routine Description:
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Arguments:
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CurrentProcess -- Supplies a handle to the current process
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CurrentThread -- Supplies a handle to the current thread
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CurrentPc -- Supplies the current program counter. (may be meaningless)
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ExtensionApis -- Supplies pointers to ntsd support routines
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ArgumentString -- Supplies the arguments passed to the command
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Return Value:
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None.
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--*/
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{
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UNREFERENCED_PARAMETER(CurrentPc);
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hCurrentProcess = CurrentProcess;
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hCurrentThread = CurrentThread;
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lpArgumentString = ArgumentString;
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SETUP_WINDBG_POINTERS(ExtensionApis);
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DumpGHeap();
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}
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VOID
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es(
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HANDLE CurrentProcess,
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HANDLE CurrentThread,
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DWORD CurrentPc,
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PWINDBG_EXTENSION_APIS ExtensionApis,
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LPSTR ArgumentString
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)
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/*++
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Routine Description:
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Arguments:
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CurrentProcess -- Supplies a handle to the current process
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CurrentThread -- Supplies a handle to the current thread
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CurrentPc -- Supplies the current program counter. (may be meaningless)
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ExtensionApis -- Supplies pointers to ntsd support routines
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ArgumentString -- Supplies the arguments passed to the command
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Return Value:
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None.
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--*/
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{
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UNREFERENCED_PARAMETER(CurrentPc);
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hCurrentProcess = CurrentProcess;
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hCurrentThread = CurrentThread;
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lpArgumentString = ArgumentString;
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SETUP_WINDBG_POINTERS(ExtensionApis);
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if (!CheckGlobalHeap()) {
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return;
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}
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EvaluateSymbol();
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}
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VOID
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help(
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HANDLE CurrentProcess,
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HANDLE CurrentThread,
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DWORD CurrentPc,
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PWINDBG_EXTENSION_APIS ExtensionApis,
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LPSTR ArgumentString
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) {
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SETUP_WINDBG_POINTERS(ExtensionApis);
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PRINTF("[db|dw|dd] addr - Dump 16-bit memory\n");
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PRINTF("dg <sel> - Dump info on a selector\n");
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PRINTF("dgh <sel> - Dump global heap\n");
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PRINTF("es <symbol> - Get symbol's value\n");
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PRINTF("k - Stack trace\n");
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PRINTF("kb - Stack trace with symbols\n");
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PRINTF("lm - List loaded modules\n");
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PRINTF("ln <addr> - Determine near symbols\n");
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PRINTF("r - Dump registers\n");
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PRINTF("ti <thrdid> - Dump WOW Task Info\n");
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PRINTF("u <addr> - Unassemble 16-bit code with symbols\n");
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PRINTF("\n");
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}
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VOID
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k(
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HANDLE CurrentProcess,
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HANDLE CurrentThread,
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DWORD CurrentPc,
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PWINDBG_EXTENSION_APIS ExtensionApis,
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LPSTR ArgumentString
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)
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/*++
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Routine Description:
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Arguments:
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CurrentProcess -- Supplies a handle to the current process
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CurrentThread -- Supplies a handle to the current thread
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CurrentPc -- Supplies the current program counter. (may be meaningless)
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ExtensionApis -- Supplies pointers to ntsd support routines
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ArgumentString -- Supplies the arguments passed to the command
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Return Value:
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None.
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--*/
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{
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UNREFERENCED_PARAMETER(CurrentPc);
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hCurrentProcess = CurrentProcess;
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hCurrentThread = CurrentThread;
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lpArgumentString = ArgumentString;
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SETUP_WINDBG_POINTERS(ExtensionApis);
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if (!CheckGlobalHeap()) {
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return;
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}
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WalkStack();
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}
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VOID
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kb(
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HANDLE CurrentProcess,
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HANDLE CurrentThread,
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DWORD CurrentPc,
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PWINDBG_EXTENSION_APIS ExtensionApis,
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LPSTR ArgumentString
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)
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/*++
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Routine Description:
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Arguments:
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CurrentProcess -- Supplies a handle to the current process
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CurrentThread -- Supplies a handle to the current thread
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CurrentPc -- Supplies the current program counter. (may be meaningless)
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ExtensionApis -- Supplies pointers to ntsd support routines
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ArgumentString -- Supplies the arguments passed to the command
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Return Value:
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None.
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--*/
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{
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UNREFERENCED_PARAMETER(CurrentPc);
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hCurrentProcess = CurrentProcess;
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hCurrentThread = CurrentThread;
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lpArgumentString = ArgumentString;
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SETUP_WINDBG_POINTERS(ExtensionApis);
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if (!CheckGlobalHeap()) {
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return;
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}
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WalkStackVerbose();
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}
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VOID
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lm(
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HANDLE CurrentProcess,
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HANDLE CurrentThread,
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DWORD CurrentPc,
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PWINDBG_EXTENSION_APIS ExtensionApis,
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LPSTR ArgumentString
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)
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/*++
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Routine Description:
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Arguments:
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CurrentProcess -- Supplies a handle to the current process
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CurrentThread -- Supplies a handle to the current thread
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CurrentPc -- Supplies the current program counter. (may be meaningless)
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ExtensionApis -- Supplies pointers to ntsd support routines
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ArgumentString -- Supplies the arguments passed to the command
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Return Value:
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None.
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--*/
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{
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UNREFERENCED_PARAMETER(CurrentPc);
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hCurrentProcess = CurrentProcess;
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hCurrentThread = CurrentThread;
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lpArgumentString = ArgumentString;
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SETUP_WINDBG_POINTERS(ExtensionApis);
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if (!CheckGlobalHeap()) {
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return;
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}
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ListModules();
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}
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VOID
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ln(
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HANDLE CurrentProcess,
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HANDLE CurrentThread,
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DWORD CurrentPc,
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PWINDBG_EXTENSION_APIS ExtensionApis,
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LPSTR ArgumentString
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)
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/*++
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Routine Description:
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Arguments:
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CurrentProcess -- Supplies a handle to the current process
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CurrentThread -- Supplies a handle to the current thread
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CurrentPc -- Supplies the current program counter. (may be meaningless)
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ExtensionApis -- Supplies pointers to ntsd support routines
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ArgumentString -- Supplies the arguments passed to the command
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Return Value:
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None.
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--*/
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{
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UNREFERENCED_PARAMETER(CurrentPc);
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hCurrentProcess = CurrentProcess;
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hCurrentThread = CurrentThread;
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lpArgumentString = ArgumentString;
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SETUP_WINDBG_POINTERS(ExtensionApis);
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ListNear();
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}
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VOID
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r(
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IN HANDLE CurrentProcess,
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IN HANDLE CurrentThread,
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IN DWORD CurrentPc,
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IN PWINDBG_EXTENSION_APIS ExtensionApis,
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IN LPSTR ArgumentString
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)
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/*++
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Routine Description:
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Arguments:
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CurrentProcess -- Supplies a handle to the current process
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CurrentThread -- Supplies a handle to the current thread
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CurrentPc -- Supplies the current program counter. (may be meaningless)
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ExtensionApis -- Supplies pointers to ntsd support routines
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ArgumentString -- Supplies the arguments passed to the command
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Return Value:
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None.
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--*/
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{
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UNREFERENCED_PARAMETER(CurrentPc);
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hCurrentProcess = CurrentProcess;
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hCurrentThread = CurrentThread;
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lpArgumentString = ArgumentString;
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SETUP_WINDBG_POINTERS(ExtensionApis);
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DumpRegs();
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}
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VOID
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ti(
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IN HANDLE CurrentProcess,
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IN HANDLE CurrentThread,
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IN DWORD CurrentPc,
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IN PWINDBG_EXTENSION_APIS ExtensionApis,
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IN LPSTR ArgumentString
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)
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/*++
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Routine Description:
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Arguments:
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CurrentProcess -- Supplies a handle to the current process
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CurrentThread -- Supplies a handle to the current thread
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CurrentPc -- Supplies the current program counter. (may be meaningless)
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ExtensionApis -- Supplies pointers to ntsd support routines
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ArgumentString -- Supplies the arguments passed to the command
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Return Value:
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None.
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--*/
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{
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UNREFERENCED_PARAMETER(CurrentPc);
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hCurrentProcess = CurrentProcess;
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hCurrentThread = CurrentThread;
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lpArgumentString = ArgumentString;
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SETUP_WINDBG_POINTERS(ExtensionApis);
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TaskInfo();
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}
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VOID
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u(
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IN HANDLE CurrentProcess,
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IN HANDLE CurrentThread,
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IN DWORD CurrentPc,
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IN PWINDBG_EXTENSION_APIS ExtensionApis,
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IN LPSTR ArgumentString
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)
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/*++
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Routine Description:
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Arguments:
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CurrentProcess -- Supplies a handle to the current process
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|
CurrentThread -- Supplies a handle to the current thread
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|
CurrentPc -- Supplies the current program counter. (may be meaningless)
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ExtensionApis -- Supplies pointers to ntsd support routines
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ArgumentString -- Supplies the arguments passed to the command
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Return Value:
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None.
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--*/
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{
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UNREFERENCED_PARAMETER(CurrentPc);
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hCurrentProcess = CurrentProcess;
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hCurrentThread = CurrentThread;
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lpArgumentString = ArgumentString;
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SETUP_WINDBG_POINTERS(ExtensionApis);
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Unassemble();
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}
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