public void GetPackgeData(AcpiNS acpiNS)
{
if (acpiLib != null)
{
int type = -1;
type = acpiLib.GetType(acpiNS.Path);
if (type != -1)
{
ushort utype = (ushort)type;
IntPtr intPtr = acpiLib.GetValue(acpiNS.Path, ref utype);
if (intPtr != IntPtr.Zero)
{
UInt32 val = (UInt32)Marshal.ReadInt32(intPtr);
if (val == 0x426F6541)
{
int DataLength = Marshal.ReadInt32(intPtr + 0x4);
// copy the package buffer to byte
if (acpiNS.pbValue == null)
{
acpiNS.pbValue = new byte[DataLength];
Marshal.Copy(intPtr, acpiNS.pbValue, 0, DataLength);
}
}
acpiLib.FreeArg(intPtr);
}
}
}
}
/// <summary>
/// Check any data defined in method is not created by acpi subsystem and recreate it
/// </summary>
/// <param name="acpiNS">acpi name space</param>
public void GetMethodData(AcpiNS acpiNS)
{
if (acpiLib != null)
{
//Get the AML of Method
//int type = -1;
//type = acpiLib.GetType(acpiNS.Path);
//if (type != -1)
//{
// ushort utype = (ushort)type;
// IntPtr intPtr = acpiLib.GetValue(acpiNS.Path, ref utype);
// if (intPtr != IntPtr.Zero)
// {
// int DataLength = Marshal.ReadInt32(intPtr + 0x4);
// // copy the method buffer to byte
// if (acpiNS.pbValue == null)
// {
// acpiNS.pbValue = new byte[DataLength];
// Marshal.Copy(intPtr, acpiNS.pbValue, 0, DataLength);
// }
// acpiLib.FreeArg(intPtr);
// }
//}
// Get the text of method
//acpiLib.GetAslCode(acpiNS.Path, ref acpiNS.strValue);
}
}
public AcpiNS GetNS(string path, int type)
{
AcpiNS acpiNS = new AcpiNS(path, type);
if (mAcpiGetDataMap.ContainsKey(acpiNS.Type))
{
mAcpiGetDataMap[acpiNS.Type].Invoke(acpiNS);
}
return(acpiNS);
}
public AcpiNS AddChildItem(string path, int type)
{
AcpiNS acpiNS = new AcpiNS(path, type);
//acpiNS.SetParent(acpiNSRoot);
acpiScope.AddChild(acpiNS);
if (mAcpiGetDataMap.ContainsKey(acpiNS.Type))
{
mAcpiGetDataMap[acpiNS.Type].Invoke(acpiNS);
}
return(acpiNS);
}
/*
* Get the raw interger data from acpi libary
*/
public void GetIntData(AcpiNS acpiNS)
{
if (acpiLib != null)
{
int type = -1;
type = acpiLib.GetType(acpiNS.Path);
if (type != -1)
{
ushort utype = (ushort)type;
IntPtr intPtr = acpiLib.GetValue(acpiNS.Path, ref utype);
if (intPtr != IntPtr.Zero)
{
acpiNS.ulValue = (UInt64)Marshal.ReadInt64(intPtr + 0x10);
acpiLib.FreeArg(intPtr);
}
}
}
}
public void GetFieldData(AcpiNS acpiNS)
{
if (acpiLib != null)
{
//int type = -1;
//type = acpiLib.GetType(acpiNS.Path);
//if (type != -1)
//{
// ushort utype = (ushort)type;
// IntPtr intPtr = acpiLib.GetValue(acpiNS.Path, ref utype);
// if (intPtr != IntPtr.Zero)
// {
// int DataLength = Marshal.ReadInt32(intPtr + 0x4);
// acpiLib.FreeArg(intPtr);
// }
//}
}
}
public void GetStringData(AcpiNS acpiNS)
{
if (acpiLib != null)
{
int type = -1;
type = acpiLib.GetType(acpiNS.Path);
if (type != -1)
{
ushort utype = (ushort)type;
IntPtr intPtr = acpiLib.GetValue(acpiNS.Path, ref utype);
if (intPtr != IntPtr.Zero)
{
// acpi string is all ansi code
acpiNS.strValue = Marshal.PtrToStringAnsi(intPtr + 0x10);
acpiLib.FreeArg(intPtr);
}
}
}
}
/// <summary>
/// Constructor - Initialize the private data before furthur operation.
/// </summary>
public AmlBuilder()
{
if (mAcpiTypeMap.Count == 0)
{
InitAcpiTypeMap();
}
if (mAcpiGetDataMap.Count == 0)
{
mAcpiGetDataMap["Method"] = GetMethodData;
mAcpiGetDataMap["Integer"] = GetIntData;
mAcpiGetDataMap["String"] = GetStringData;
mAcpiGetDataMap["Buffer"] = GetBufferData;
mAcpiGetDataMap["Pacakge"] = GetPackgeData;
mAcpiGetDataMap["FieldUnit"] = GetFieldData;
}
if (acpiNSRoot == null)
{
acpiNSRoot = new AcpiNS("\\___", -1);
}
acpiScope = acpiNSRoot;
}
/// <summary>
/// Add a child name space to current name space
/// </summary>
/// <param name="childItem">child item</param>
public void AddChild(AcpiNS childItem)
{
childItem.Parent = this;
ChildItems.Add(childItem);
}
public void SetCurrentPath(AcpiNS acpiNS)
{
//acpiScope.GetLast();
acpiScope = acpiNS;
}
