mirror of https://github.com/tongzx/nt5src
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
171 lines
2.3 KiB
171 lines
2.3 KiB
/*++
|
|
|
|
Copyright (c) 1992 Microsoft Corporation
|
|
|
|
Module Name:
|
|
|
|
kdapi.c
|
|
|
|
Abstract:
|
|
|
|
WinDbg Extension Api
|
|
|
|
Author:
|
|
|
|
Wesley Witt (wesw) 15-Aug-1993
|
|
|
|
Environment:
|
|
|
|
User Mode.
|
|
|
|
Revision History:
|
|
|
|
--*/
|
|
|
|
#include "precomp.h"
|
|
#pragma hdrstop
|
|
|
|
|
|
VOID
|
|
InternalReadIoSpace(
|
|
ULONG InputSize,
|
|
LPSTR args
|
|
)
|
|
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
Input a byte froma port.
|
|
|
|
Arguments:
|
|
|
|
None.
|
|
|
|
Return Value:
|
|
|
|
None.
|
|
|
|
--*/
|
|
|
|
{
|
|
ULONG64 IoAddress;
|
|
ULONG InputValue;
|
|
UCHAR Format[] = "%08p: %01lx\n";
|
|
ULONG OriginalInputSize = InputSize;
|
|
|
|
InputValue = 0;
|
|
|
|
if (TargetIsDump) {
|
|
dprintf("This is not supported on dump targets\n");
|
|
return;
|
|
}
|
|
|
|
Format[9] = (UCHAR)('0' + (InputSize * 2));
|
|
|
|
|
|
IoAddress = GetExpression( args );
|
|
|
|
if (IoAddress == 0) {
|
|
dprintf( "Could not evaluate address expresion (%s)\n", args );
|
|
return;
|
|
}
|
|
|
|
ReadIoSpace64( IoAddress, &InputValue, &InputSize );
|
|
|
|
if (InputSize) {
|
|
dprintf(Format, IoAddress, InputValue);
|
|
}
|
|
else {
|
|
dprintf(" %08p: \n", IoAddress);
|
|
while (OriginalInputSize--) {
|
|
dprintf("??");
|
|
}
|
|
dprintf("\n");
|
|
}
|
|
}
|
|
|
|
|
|
DECLARE_API( ib )
|
|
{
|
|
InternalReadIoSpace( 1, (PSTR)args );
|
|
return S_OK;
|
|
}
|
|
|
|
DECLARE_API( iw )
|
|
{
|
|
InternalReadIoSpace( 2, (PSTR)args );
|
|
return S_OK;
|
|
}
|
|
|
|
DECLARE_API( id )
|
|
{
|
|
InternalReadIoSpace( 4, (PSTR)args );
|
|
return S_OK;
|
|
}
|
|
|
|
|
|
VOID
|
|
InternalWriteIoSpace(
|
|
ULONG OutputSize,
|
|
LPSTR args
|
|
)
|
|
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
Input a byte froma port.
|
|
|
|
Arguments:
|
|
|
|
None.
|
|
|
|
Return Value:
|
|
|
|
None.
|
|
|
|
--*/
|
|
|
|
{
|
|
ULONG64 IoAddress = 0;
|
|
ULONG OutputValue = 0;
|
|
LPSTR p;
|
|
|
|
|
|
p = strtok( args, " \t" );
|
|
if (p) {
|
|
IoAddress = GetExpression( p );
|
|
}
|
|
|
|
if (IoAddress == 0) {
|
|
dprintf( "Could not evaluate address expresion (%s)\n", args );
|
|
return;
|
|
}
|
|
|
|
p = strtok( NULL, " \t" );
|
|
if (p) {
|
|
OutputValue = (ULONG) GetExpression( p );
|
|
}
|
|
|
|
WriteIoSpace64( IoAddress, OutputValue, &OutputSize );
|
|
}
|
|
|
|
|
|
DECLARE_API( ob )
|
|
{
|
|
InternalWriteIoSpace( 1, (PSTR)args );
|
|
return S_OK;
|
|
}
|
|
|
|
DECLARE_API( ow )
|
|
{
|
|
InternalWriteIoSpace( 2, (PSTR)args );
|
|
return S_OK;
|
|
}
|
|
|
|
DECLARE_API( od )
|
|
{
|
|
InternalWriteIoSpace( 4, (PSTR)args );
|
|
return S_OK;
|
|
}
|