public OmDevice(Om om, ushort deviceId) { this.om = om; this.deviceId = deviceId; validData = false; filename = null; try { StringBuilder filenamesb = new StringBuilder(256); if (OmApi.OmGetDataFilename(deviceId, filenamesb) == OmApi.OM_OK) { filename = filenamesb.ToString(); } } catch (Exception) { Console.Error.WriteLine("ERROR: Problem getting data filename for device " + deviceId + "."); } }
// Base constructor protected OmReader(Om om, IntPtr handle) { this.om = om; Handle = handle; // Get data range int dataBlockSize = 0, dataOffsetBlocks = 0, dataNumBlocks = 0; uint startTime = 0, endTime = 0; OmApi.OmReaderDataRange(handle, out dataBlockSize, out dataOffsetBlocks, out dataNumBlocks, out startTime, out endTime); DataBlockSize = dataBlockSize; DataOffsetBlocks = dataOffsetBlocks; DataNumBlocks = dataNumBlocks; StartTime = OmApi.OmDateTimeUnpack(startTime); EndTime = OmApi.OmDateTimeUnpack(endTime); // Defer this //EnsureMetadataRead(); // Seek Seek(0); }
public OmDevice(Om om, uint deviceId) { this.om = om; this.deviceId = deviceId; validData = false; filename = null; port = null; serialId = null; try { StringBuilder filenamesb = new StringBuilder(256); if (OmApi.OmGetDataFilename((int)deviceId, filenamesb) == OmApi.OM_OK) { filename = filenamesb.ToString(); path = Path.GetDirectoryName(filename); } StringBuilder pathsb = new StringBuilder(256); if (OmApi.OmGetDevicePath((int)deviceId, pathsb) == OmApi.OM_OK) { path = pathsb.ToString(); } StringBuilder portsb = new StringBuilder(256); if (OmApi.OmGetDevicePort((int)deviceId, portsb) == OmApi.OM_OK) { port = portsb.ToString(); } StringBuilder serialIdsb = new StringBuilder(256); if (OmApi.OmGetDeviceSerial((int)deviceId, serialIdsb) == OmApi.OM_OK) { serialId = serialIdsb.ToString(); } } catch (Exception) { Console.Error.WriteLine("ERROR: Problem getting data filename for device " + deviceId + "."); } }
// Constructor for a reader of a disk file protected OmReader(Om om, string filename, IntPtr handle) : this(om, handle) { Filename = filename; }
// Constructor for a reader of a device file protected OmReader(Om om, uint deviceId, IntPtr handle) : this(om, handle) { OpenDeviceId = deviceId; }