2011年1月31日
AcpiGetInteger
摘要： NTSTATUSAcpiGetInteger( IN PDEVICE_OBJECT pAcpiPdo, IN ULONG MethodName, IN ULONG * pValue )/*++Routine Description: This routine sends a request to ACPI, the parent driver, to get a value from the DSDT entry for the device. The ACPI driver executes the specified method and this routine returns the 阅读全文
posted @ 2011-01-31 16:41 Fan Zhang 阅读(539) 评论(0) 推荐(0)
PNP消息处理
摘要： typedef enum _DEVICE_PNP_STATE { NotStarted = 0, // Not started yet Started, // Device has received the START_DEVICE IRP StopPending, // Device has received the QUERY_STOP IRP Stopped, // Device has received the STOP_DEVICE IRP RemovePending, // Device has received the QUERY_REMOVE IRP SurpriseRemov 阅读全文
posted @ 2011-01-31 11:07 Fan Zhang 阅读(285) 评论(0) 推荐(0)