private static void ReadSensors(MemoryMappedFile mmf, _HWiNFO_SHARED_MEM hWiNFOMemory)
{
for (var index = 0; index < hWiNFOMemory.NumSensorElements; ++index)
{
using (var viewStream = mmf.CreateViewStream(hWiNFOMemory.OffsetOfSensorSection + index * hWiNFOMemory.SizeOfSensorElement, hWiNFOMemory.SizeOfSensorElement, MemoryMappedFileAccess.Read))
{
var buffer = new byte[(int)hWiNFOMemory.SizeOfSensorElement];
viewStream.Read(buffer, 0, (int)hWiNFOMemory.SizeOfSensorElement);
var gcHandle = GCHandle.Alloc(buffer, GCHandleType.Pinned);
var structure = (_HWiNFO_SENSOR)Marshal.PtrToStructure(gcHandle.AddrOfPinnedObject(), typeof(_HWiNFO_SENSOR));
gcHandle.Free();
if (!FullSensorData.ContainsKey(index))
{
var sensor = new SensorObj
{
SensorId = structure.SensorId,
SensorInstance = structure.SensorInstance,
SensorNameOrig = structure.SensorNameOrig,
SensorNameUser = structure.SensorNameUser,
Elements = new Dictionary<string, ElementObj>()
};
FullSensorData.Add(index,sensor);
}
}
}
ReadElements(mmf, hWiNFOMemory);
}
public List <JsonObj> ReadMem()
{
HWiNFOMemory = new _HWiNFO_SHARED_MEM();
try
{
mmf = MemoryMappedFile.OpenExisting(HWiNFO_SHARED_MEM_FILE_NAME, MemoryMappedFileRights.Read);
accessor = mmf.CreateViewAccessor(0L, Marshal.SizeOf(typeof(_HWiNFO_SHARED_MEM)), MemoryMappedFileAccess.Read);
accessor.Read(0L, out HWiNFOMemory);
return(ReadSensorNames());
}
catch
{
return(new List <JsonObj>());
}
}
public void ReadMem()
{
HWiNFOMemory = new _HWiNFO_SHARED_MEM();
try
{
mmf = MemoryMappedFile.OpenExisting(HWiNFO_SHARED_MEM_FILE_NAME, MemoryMappedFileRights.Read);
accessor = mmf.CreateViewAccessor(0L, Marshal.SizeOf(typeof(_HWiNFO_SHARED_MEM)), MemoryMappedFileAccess.Read);
accessor.Read(0L, out HWiNFOMemory);
ReadSensorNames();
}
catch (Exception ex)
{
Console.WriteLine("An error occured while opening the HWiNFO shared memory! - " + ex.Message);
Console.WriteLine("Press ENTER to exit program...");
Console.ReadLine();
Environment.Exit(1);
}
}
public HWInfo()
{
try
{
_memoryMappedFile = MemoryMappedFile.OpenExisting(HWINFO_SHARED_MEM_FILE_NAME, MemoryMappedFileRights.Read);
_accessor = _memoryMappedFile.CreateViewAccessor(0L, Marshal.SizeOf(typeof(_HWiNFO_SHARED_MEM)), MemoryMappedFileAccess.Read);
_sharedMemory = new _HWiNFO_SHARED_MEM();
_accessor.Read(0L, out _sharedMemory);
_sensors.AddRange(ReadSensorSources());
FillSensors();
}
catch (Exception exception)
{
Dispose();
throw exception;
}
}
private static void ReadElements(MemoryMappedFile mmf, _HWiNFO_SHARED_MEM hWiNFOMemory)
{
for (uint index = 0; index < hWiNFOMemory.NumReadingElements; ++index)
{
using (var viewStream = mmf.CreateViewStream(hWiNFOMemory.OffsetOfReadingSection + index * hWiNFOMemory.SizeOfReadingElement, hWiNFOMemory.SizeOfReadingElement, MemoryMappedFileAccess.Read))
{
var buffer = new byte[(int)hWiNFOMemory.SizeOfReadingElement];
viewStream.Read(buffer, 0, (int)hWiNFOMemory.SizeOfReadingElement);
var gcHandle = GCHandle.Alloc(buffer, GCHandleType.Pinned);
var structure = (_HWiNFO_ELEMENT)Marshal.PtrToStructure(gcHandle.AddrOfPinnedObject(), typeof(_HWiNFO_ELEMENT));
gcHandle.Free();
var sensor = FullSensorData[(int) structure.SensorIndex];
var elementKey = sensor.SensorId + "-" + sensor.SensorInstance + "-" + structure.ElementId;
var element = new ElementObj
{
ElementKey = elementKey,
SensorType = structure.SensorType,
ElementId = structure.ElementId,
LabelOrig = structure.LabelOrig,
LabelUser = structure.LabelUser,
Unit = structure.Unit,
NumericValue = (float)structure.Value,
Value = NumberFormat(structure.SensorType, structure.Unit, structure.Value),
ValueMin = NumberFormat(structure.SensorType, structure.Unit, structure.ValueMin),
ValueMax = NumberFormat(structure.SensorType, structure.Unit, structure.ValueMax),
ValueAvg = NumberFormat(structure.SensorType, structure.Unit,structure.ValueAvg)
};
sensor.Elements[elementKey] = element;
}
}
}
