283 lines
7 KiB
C
283 lines
7 KiB
C
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/*++
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Copyright(c) 1998 Microsoft Corporation
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Module Name:
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dbgsys.c
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Abstract:
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Debug routines
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Author:
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Todd Carpenter
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Environment:
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kernel mode
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Revision History:
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08-24-98 : created, toddcar
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--*/
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#if DBG
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#include <ntddk.h>
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#include <stdio.h>
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#include <stdarg.h>
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#include "dbgsys.h"
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#pragma alloc_text (PAGELK, PnPMinorFunctionString)
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#pragma alloc_text (PAGELK, PowerMinorFunctionString)
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#pragma alloc_text (PAGELK, DbgSystemPowerString)
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#pragma alloc_text (PAGELK, DbgDevicePowerString)
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#define DEBUG_BUFFER_SIZE 256
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extern PUCHAR DebugName;
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VOID
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_cdecl
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DebugPrintX(
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ULONG DebugLevel,
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PUCHAR Format,
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...
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)
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/*++
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Routine Description:
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Arguments:
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Return Value:
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--*/
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{
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va_list list;
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UCHAR debugString[DEBUG_BUFFER_SIZE+1];
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va_start(list, Format);
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debugString[DEBUG_BUFFER_SIZE]=0;
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_vsnprintf(debugString, DEBUG_BUFFER_SIZE, Format, list);
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DbgPrintEx(DPFLTR_PROCESSOR_ID,
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DebugLevel,
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"%s: %s",
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DebugName,
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debugString);
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return;
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}
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PUCHAR
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PnPMinorFunctionString (
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UCHAR MinorFunction
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)
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{
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#define IRP_MN_QUERY_LEGACY_BUS_INFORMATION 0x18
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switch (MinorFunction)
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{
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case IRP_MN_START_DEVICE:
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return "IRP_MN_START_DEVICE";
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case IRP_MN_QUERY_REMOVE_DEVICE:
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return "IRP_MN_QUERY_REMOVE_DEVICE";
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case IRP_MN_REMOVE_DEVICE:
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return "IRP_MN_REMOVE_DEVICE";
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case IRP_MN_CANCEL_REMOVE_DEVICE:
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return "IRP_MN_CANCEL_REMOVE_DEVICE";
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case IRP_MN_STOP_DEVICE:
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return "IRP_MN_STOP_DEVICE";
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case IRP_MN_QUERY_STOP_DEVICE:
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return "IRP_MN_QUERY_STOP_DEVICE";
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case IRP_MN_CANCEL_STOP_DEVICE:
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return "IRP_MN_CANCEL_STOP_DEVICE";
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case IRP_MN_QUERY_DEVICE_RELATIONS:
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return "IRP_MN_QUERY_DEVICE_RELATIONS";
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case IRP_MN_QUERY_INTERFACE:
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return "IRP_MN_QUERY_INTERFACE";
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case IRP_MN_QUERY_CAPABILITIES:
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return "IRP_MN_QUERY_CAPABILITIES";
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case IRP_MN_QUERY_RESOURCES:
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return "IRP_MN_QUERY_RESOURCES";
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case IRP_MN_QUERY_RESOURCE_REQUIREMENTS:
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return "IRP_MN_QUERY_RESOURCE_REQUIREMENTS";
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case IRP_MN_QUERY_DEVICE_TEXT:
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return "IRP_MN_QUERY_DEVICE_TEXT";
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case IRP_MN_FILTER_RESOURCE_REQUIREMENTS:
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return "IRP_MN_FILTER_RESOURCE_REQUIREMENTS";
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case IRP_MN_READ_CONFIG:
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return "IRP_MN_READ_CONFIG";
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case IRP_MN_WRITE_CONFIG:
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return "IRP_MN_WRITE_CONFIG";
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case IRP_MN_EJECT:
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return "IRP_MN_EJECT";
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case IRP_MN_SET_LOCK:
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return "IRP_MN_SET_LOCK";
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case IRP_MN_QUERY_ID:
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return "IRP_MN_QUERY_ID";
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case IRP_MN_QUERY_PNP_DEVICE_STATE:
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return "IRP_MN_QUERY_PNP_DEVICE_STATE";
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case IRP_MN_QUERY_BUS_INFORMATION:
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return "IRP_MN_QUERY_BUS_INFORMATION";
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case IRP_MN_DEVICE_USAGE_NOTIFICATION:
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return "IRP_MN_DEVICE_USAGE_NOTIFICATION";
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case IRP_MN_SURPRISE_REMOVAL:
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return "IRP_MN_SURPRISE_REMOVAL";
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case IRP_MN_QUERY_LEGACY_BUS_INFORMATION:
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return "IRP_MN_QUERY_LEGACY_BUS_INFORMATION";
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default:
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return "IRP_MN_UNKNOWN";
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}
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}
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PUCHAR
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PowerMinorFunctionString (
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UCHAR MinorFunction
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)
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{
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switch (MinorFunction)
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{
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case IRP_MN_SET_POWER:
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return "IRP_MN_SET_POWER";
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case IRP_MN_QUERY_POWER:
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return "IRP_MN_QUERY_POWER";
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case IRP_MN_POWER_SEQUENCE:
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return "IRP_MN_POWER_SEQUENCE";
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case IRP_MN_WAIT_WAKE:
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return "IRP_MN_WAIT_WAKE";
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default:
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return "IRP_MN_?????";
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}
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}
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PUCHAR
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DbgSystemPowerString(
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IN SYSTEM_POWER_STATE Type
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)
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{
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switch (Type)
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{
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case PowerSystemUnspecified:
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return "PowerSystemUnspecified";
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case PowerSystemWorking:
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return "PowerSystemWorking";
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case PowerSystemSleeping1:
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return "PowerSystemSleeping1";
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case PowerSystemSleeping2:
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return "PowerSystemSleeping2";
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case PowerSystemSleeping3:
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return "PowerSystemSleeping3";
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case PowerSystemHibernate:
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return "PowerSystemHibernate";
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case PowerSystemShutdown:
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return "PowerSystemShutdown";
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case PowerSystemMaximum:
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return "PowerSystemMaximum";
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default:
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return "UnKnown System Power State";
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}
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}
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PUCHAR
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DbgPowerStateHandlerType(
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IN POWER_STATE_HANDLER_TYPE Type
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)
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{
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switch (Type)
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{
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case PowerStateSleeping1:
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return "PowerStateSleeping1";
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case PowerStateSleeping2:
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return "PowerStateSleeping2";
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case PowerStateSleeping3:
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return "PowerStateSleeping3";
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case PowerStateSleeping4:
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return "PowerStateSleeping4";
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case PowerStateSleeping4Firmware:
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return "PowerStateSleeping4Firware";
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case PowerStateShutdownReset:
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return "PowerStateShutdownReset";
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case PowerStateShutdownOff:
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return "PowerStateShutdownOff";
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case PowerStateMaximum:
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return "PowerStateMaximum";
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default:
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return "UnKnown Power State Handler Type";
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}
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}
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PUCHAR
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DbgDevicePowerString(
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IN DEVICE_POWER_STATE Type
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)
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{
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switch (Type)
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{
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case PowerDeviceUnspecified:
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return "PowerDeviceUnspecified";
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case PowerDeviceD0:
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return "PowerDeviceD0";
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case PowerDeviceD1:
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return "PowerDeviceD1";
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case PowerDeviceD2:
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return "PowerDeviceD2";
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case PowerDeviceD3:
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return "PowerDeviceD3";
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case PowerDeviceMaximum:
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return "PowerDeviceMaximum";
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default:
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return "UnKnown Device Power State";
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}
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}
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VOID
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DisplayPowerStateInfo(
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IN ULONG_PTR Arg1,
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IN ULONG_PTR Arg2
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)
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{
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switch (Arg1) {
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case PO_CB_SYSTEM_POWER_POLICY:
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DebugPrint((TRACE, " Power Policy Changed.\n"));
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break;
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case PO_CB_AC_STATUS:
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DebugPrint((TRACE, " AC/DC Transition. Now on %s\n", Arg2 ? "AC" : "DC"));
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break;
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case PO_CB_BUTTON_COLLISION:
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DebugPrint((ERROR, "PO_CB_BUTTON_COLLISION\n"));
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break;
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case PO_CB_SYSTEM_STATE_LOCK:
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DebugPrint((TRACE, " %sLock memory.\n", Arg2 ? "Un" : ""));
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break;
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case PO_CB_LID_SWITCH_STATE:
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DebugPrint((TRACE, " Lid is now %s\n", Arg2 ? "Open" : "Closed"));
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break;
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case PO_CB_PROCESSOR_POWER_POLICY:
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DebugPrint((TRACE, " Processor Power Policy Changed.\n"));
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break;
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default:
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DebugPrint((TRACE, " Unknown PowerState value 0x%x\n", Arg1));
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}
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}
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#endif
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