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764 lines
13 KiB
764 lines
13 KiB
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/*++ BUILD Version: 0001 // Increment this if a change has global effects
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Copyright (c) 1990-1997 Microsoft Corporation
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Module Name:
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acpintsd.c
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Abstract:
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ACPI-Specific NTSD Extensions
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Environment:
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Win32
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Revision History:
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--*/
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#include "acpintsd.h"
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NTSD_EXTENSION_APIS ExtensionApis;
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HANDLE ExtensionCurrentProcess;
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PUCHAR ScTableName[] = {
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"ParseFunctionHandler",
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"ParseArgument",
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"ParseArgumentObject",
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"ParseBuffer",
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"ParseByte",
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"ParseCodeObject",
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"ParseConstObject",
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"ParseData",
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"ParseDelimiter",
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"ParseDword",
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"ParseField",
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"ParseLocalObject",
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"ParseName",
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"ParseNameObject",
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"ParseOpcode",
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"ParsePackage",
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"ParsePop",
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"ParsePush",
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"ParseSuperName",
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"ParseTrailingArgument",
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"ParseTrailingBuffer",
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"ParseTrailingPackage",
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"ParseVariableObject",
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"ParseWord"
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};
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VOID
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dumpParseStack(
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DWORD AddrStack
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)
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/*++
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Routine Description:
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This dumps the parse stack
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Arguments:
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AddrStack: Address of the stack to dump
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Return Value:
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None
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--*/
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{
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BOOL b;
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STRING_STACK tempStack;
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PSTRING_STACK stack;
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ULONG index;
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//
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// Read the stack header into memory
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//
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b = ReadMemory(
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(LPVOID) AddrStack,
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&tempStack,
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sizeof(STRING_STACK),
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NULL
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);
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if (!b) {
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return;
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}
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//
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// Allocate memory for the entire stack
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//
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stack = (PSTRING_STACK) LocalAlloc(
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LMEM_ZEROINIT,
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sizeof(STRING_STACK) + tempStack.StackSize - 1
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);
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if (!stack) {
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return;
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}
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//
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// Read the entire stack
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//
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b = ReadMemory(
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(LPVOID) AddrStack,
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stack,
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sizeof(STRING_STACK) + tempStack.StackSize - 1,
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NULL
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);
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if (!b) {
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LocalFree( stack );
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return;
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}
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//
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// Show the user something
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//
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dprintf(
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"ParseStack: Size 0x%x Top: 0x%x\n",
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tempStack.StackSize,
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tempStack.TopOfStack
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);
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if (tempStack.TopOfStack == 0) {
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dprintf("Stack is empty\n");
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return;
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}
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//
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// Walk the stack
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//
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for (index = tempStack.TopOfStack - 1; ; index--) {
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dprintf("[%2d] %s\n", index, ScTableName[ stack->Stack[index] ] );
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if (index == 0) {
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break;
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}
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}
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//
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// Free the stack
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//
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LocalFree( stack );
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}
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VOID
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dumpStringStack(
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DWORD AddrStack
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)
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/*++
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Routine Description:
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This dumps the parse stack
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Arguments:
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AddrStack: Address of the stack to dump
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Return Value:
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None
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--*/
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{
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BOOL b;
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STRING_STACK tempStack;
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PSTRING_STACK stack;
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ULONG index;
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//
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// Read the stack header into memory
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//
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b = ReadMemory(
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(LPVOID) AddrStack,
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&tempStack,
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sizeof(STRING_STACK),
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NULL
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);
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if (!b) {
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return;
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}
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//
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// Allocate memory for the entire stack
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//
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stack = (PSTRING_STACK) LocalAlloc(
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LMEM_ZEROINIT,
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sizeof(STRING_STACK) + tempStack.StackSize
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);
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if (!stack) {
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return;
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}
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//
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// Read the entire stack
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//
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b = ReadMemory(
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(LPVOID) AddrStack,
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stack,
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sizeof(STRING_STACK) + tempStack.StackSize - 1,
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NULL
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);
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if (!b) {
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LocalFree( stack );
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return;
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}
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//
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// Show the user something
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//
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dprintf(
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"StringStack: Size 0x%x Top: 0x%x\nString: '%s'\n",
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tempStack.StackSize,
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tempStack.TopOfStack,
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stack->Stack
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);
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//
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// Free the stack
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//
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LocalFree( stack );
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}
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VOID
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dumpScope(
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PSCOPE Scope
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)
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/*++
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Routine Description:
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Dumps a scope, as used in the ACPI unasm.lib
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Arguments:
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Scope - LocalCopy of the scope
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Return Value:
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None
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--*/
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{
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BOOL b;
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AMLTERM amlTerm;
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UCHAR buffer[64];
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dprintf("%8x %8x %8x %8x %2x %2x %2x %1d %8x",
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Scope->CurrentByte,
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Scope->TermByte,
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Scope->LastByte,
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Scope->StringStack,
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Scope->Context1,
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Scope->Context2,
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Scope->Flags,
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Scope->IndentLevel,
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Scope->AmlTerm
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);
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b = ReadMemory(
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Scope->AmlTerm,
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&amlTerm,
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sizeof(AMLTERM),
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NULL
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);
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if (!b) {
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dprintf("\n");
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return;
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} else {
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dprintf(" %4x %4x\n",
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amlTerm.OpCode,
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amlTerm.OpCodeFlags
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);
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b = ReadMemory(
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amlTerm.TermName,
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buffer,
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64,
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NULL
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);
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if (b) {
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dprintf(" %-60s\n", buffer );
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}
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}
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}
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VOID
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dumpScopeHeader(
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BOOL Verbose
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)
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/*++
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Routine Description:
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Dumps the header for a scope stack dump
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Arguments:
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Verbose: wether or not to include the field for stack level
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Return Value:
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None
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--*/
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{
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if (Verbose) {
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dprintf("Level ");
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}
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dprintf(" Current First Last S.Stack C1 C2 Fl I AML Term OpCd Flag\n" );
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}
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DECLARE_API( sscope )
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/*++
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Routine Description:
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Dumps one of the stacks used by the ACPI Unassembler
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Arguments:
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hCurrentProcess - Supplies a handle to the current process (at the
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time the extension was called).
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hCurrentThread - Supplies a handle to the current thread (at the
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time the extension was called).
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CurrentPc - Supplies the current pc at the time the extension is
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called.
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lpExtensionApis - Supplies the address of the functions callable
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by this extension.
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lpArgumentString - Supplies the asciiz string that describes the
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ansi string to be dumped.
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Return Value:
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None
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--*/
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{
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BOOL b;
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DWORD addrStack;
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DWORD i;
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DWORD offset;
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DWORD top;
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STACK tempStack;
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PSTACK stack;
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PSCOPE scope;
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INIT_API();
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//
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// Evaluate the argument string to get the address of the
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// stack to dump
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//
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addrStack = GetExpression( lpArgumentString );
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if ( !addrStack) {
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return;
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}
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//
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// Read the stack header into memory
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//
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b = ReadMemory(
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(LPVOID) addrStack,
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&tempStack,
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sizeof(STACK),
|
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NULL
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);
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if (!b) {
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return;
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}
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//
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// Allocate memory for the entire stack
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//
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stack = (PSTACK) LocalAlloc(
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LMEM_ZEROINIT,
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sizeof(STACK) + tempStack.StackSize - 1
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);
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if (!stack) {
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return;
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}
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//
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// Read the entire stack
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//
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b = ReadMemory(
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(LPVOID) addrStack,
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stack,
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sizeof(STACK) + tempStack.StackSize - 1,
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NULL
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);
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if (!b) {
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LocalFree( stack );
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return;
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}
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//
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// Show the user something
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//
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dumpScopeHeader( TRUE );
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//
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// Loop on each of the scopes
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//
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for (top = (stack->TopOfStack / stack->StackElementSize) - 1;;top--) {
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scope = (PSCOPE) &(stack->Stack[ top * stack->StackElementSize ] );
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dprintf("[%2d]: ", top );
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dumpScope(scope);
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if (top == 0) {
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dumpParseStack( (DWORD) scope->ParseStack );
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dumpStringStack( (DWORD) scope->StringStack );
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break;
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}
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}
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//
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// Done
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//
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LocalFree( stack );
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}
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DECLARE_API( amlterm )
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{
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BOOL b;
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DWORD addrTerm;
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DWORD offset;
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AMLTERM amlTerm;
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UCHAR nameBuff[17];
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UCHAR symbolBuff[128];
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INIT_API();
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//
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// Evaluate the argument string to get the address of the
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// term to dump
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//
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addrTerm = GetExpression( lpArgumentString );
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if ( !addrTerm ) {
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return;
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}
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//
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// Read the term into memory
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//
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b = ReadMemory(
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(LPVOID) addrTerm,
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&amlTerm,
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sizeof(AMLTERM),
|
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NULL
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);
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if (!b) {
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return;
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}
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//
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// Begin to print things
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//
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dprintf("AMLTERM: %x\n", addrTerm);
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//
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// Read the name of the term into memory
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//
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nameBuff[16] = '\0';
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b = ReadMemory(
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(LPVOID) amlTerm.TermName,
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nameBuff,
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16,
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NULL
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);
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dprintf("Name: %-16s ",( !b ? "<Cannot Read Name>" : nameBuff) );
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|
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//
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// Handle the symbol term
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//
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if (amlTerm.FunctionHandler != NULL) {
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|
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//
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// Read the symbol of the term
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//
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GetSymbol( (LPVOID) amlTerm.FunctionHandler, symbolBuff, &offset );
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dprintf(" Handler: %-30s\n", symbolBuff );
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} else {
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dprintf("\n");
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|
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}
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|
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//
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// Display the opcode
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//
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if ( amlTerm.OpCode > 0xFF) {
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dprintf(
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"Opcode: %2x %2x",
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(amlTerm.OpCode & 0xff),
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(amlTerm.OpCode >> 8)
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);
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} else {
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dprintf("Opcode: %2x ", amlTerm.OpCode );
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|
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}
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|
|
//
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// Display the Argument Types
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//
|
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RtlZeroMemory( nameBuff, 17 );
|
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if (amlTerm.ArgumentTypes) {
|
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|
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b = ReadMemory(
|
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(LPVOID) amlTerm.ArgumentTypes,
|
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nameBuff,
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16,
|
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NULL
|
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);
|
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dprintf(" Args: %-4s", (!b ? "????" : nameBuff ) );
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|
|
} else {
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|
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dprintf(" Args: %-4s", "None");
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|
|
}
|
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|
|
//
|
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// Display the flags
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//
|
|
switch( (amlTerm.OpCodeFlags & 0xF) ) {
|
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case 0: dprintf(" Flags: NORMAL "); break;
|
|
case 1: dprintf(" Flags: VARIABLE"); break;
|
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case 2: dprintf(" Flags: ARG "); break;
|
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case 3: dprintf(" Flags: LOCAL "); break;
|
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case 4: dprintf(" Flags: CONSTANT"); break;
|
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case 5: dprintf(" Flags: NAME "); break;
|
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case 6: dprintf(" Flags: DATA "); break;
|
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case 7: dprintf(" Flags: DEBUG "); break;
|
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case 8: dprintf(" Flags: REF "); break;
|
|
default: dprintf(" Flags: UNKNOWN "); break;
|
|
}
|
|
|
|
//
|
|
// Display the term group
|
|
//
|
|
switch(amlTerm.TermGroup & 0xF) {
|
|
case 1: dprintf(" Group: NAMESPACE\n"); break;
|
|
case 2: dprintf(" Group: NAMED OBJECT\n"); break;
|
|
case 3: dprintf(" Group: TYPE 1\n"); break;
|
|
case 4: dprintf(" Group: TYPE 2\n"); break;
|
|
case 5: dprintf(" Group: OTHER\n"); break;
|
|
default: dprintf(" Group: UNKNOWN\n"); break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
DECLARE_API( scope )
|
|
{
|
|
|
|
BOOL b;
|
|
DWORD addrScope;
|
|
SCOPE scope;
|
|
|
|
INIT_API();
|
|
|
|
//
|
|
// Evaluate the argument string to get the address of the
|
|
// stack to dump
|
|
//
|
|
addrScope = GetExpression( lpArgumentString );
|
|
if ( !addrScope) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
//
|
|
// Read the stack header into memory
|
|
//
|
|
b = ReadMemory(
|
|
(LPVOID) addrScope,
|
|
&scope,
|
|
sizeof(scope),
|
|
NULL
|
|
);
|
|
if (!b) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
//
|
|
// Dump the string to the user
|
|
//
|
|
dumpScopeHeader(FALSE);
|
|
dumpScope( &scope );
|
|
}
|
|
|
|
DECLARE_API( pstack )
|
|
{
|
|
DWORD addrStack;
|
|
|
|
INIT_API();
|
|
|
|
addrStack = GetExpression( lpArgumentString );
|
|
if (!addrStack) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
dumpParseStack( addrStack );
|
|
}
|
|
|
|
DECLARE_API( sstack )
|
|
{
|
|
DWORD addrStack;
|
|
|
|
INIT_API();
|
|
|
|
addrStack = GetExpression( lpArgumentString );
|
|
if (!addrStack) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
dumpStringStack( addrStack );
|
|
}
|
|
|
|
DECLARE_API( version )
|
|
{
|
|
OSVERSIONINFOA VersionInformation;
|
|
HKEY hkey;
|
|
DWORD cb, dwType;
|
|
CHAR szCurrentType[128];
|
|
CHAR szCSDString[3+128];
|
|
|
|
INIT_API();
|
|
|
|
VersionInformation.dwOSVersionInfoSize = sizeof(VersionInformation);
|
|
if (!GetVersionEx( &VersionInformation )) {
|
|
|
|
dprintf("GetVersionEx failed - %u\n", GetLastError());
|
|
return;
|
|
|
|
}
|
|
|
|
szCurrentType[0] = '\0';
|
|
if (RegOpenKeyEx(
|
|
HKEY_LOCAL_MACHINE,
|
|
"Software\\Microsoft\\Windows NT\\CurrentVersion",
|
|
0,
|
|
KEY_READ,
|
|
&hkey
|
|
) == NO_ERROR
|
|
) {
|
|
|
|
cb = sizeof(szCurrentType);
|
|
if (RegQueryValueEx(
|
|
hkey,
|
|
"CurrentType",
|
|
NULL,
|
|
&dwType,
|
|
szCurrentType,
|
|
&cb ) != 0
|
|
) {
|
|
|
|
szCurrentType[0] = '\0';
|
|
|
|
}
|
|
|
|
}
|
|
RegCloseKey(hkey);
|
|
|
|
if (VersionInformation.szCSDVersion[0]) {
|
|
|
|
sprintf(
|
|
szCSDString,
|
|
": %s",
|
|
VersionInformation.szCSDVersion
|
|
);
|
|
|
|
} else {
|
|
|
|
szCSDString[0] = '\0';
|
|
|
|
}
|
|
|
|
dprintf(
|
|
"Version %d.%d (Build %d%s) %s\n",
|
|
VersionInformation.dwMajorVersion,
|
|
VersionInformation.dwMinorVersion,
|
|
VersionInformation.dwBuildNumber,
|
|
szCSDString,
|
|
szCurrentType
|
|
);
|
|
return;
|
|
}
|
|
|
|
DECLARE_API( help )
|
|
{
|
|
INIT_API();
|
|
|
|
dprintf("!version - Dump System Version and Build Number\n");
|
|
dprintf("!sscope - Dump an UnASM Scope Stack\n");
|
|
dprintf("!scope - Dump an UnASM Scope\n");
|
|
dprintf("!pstack - Dump an UnASM Parse Stack\n");
|
|
dprintf("!sstack - Dump an UnASM String STack\n");
|
|
|
|
}
|