public void read_file_f(string filedir, ref byte[] buff, int data_len, ref Data_Head_Info head, int head_len, int head_num)
{
byte[] head_buffer = new byte[head_num];
BinaryReader br = new BinaryReader(new FileStream(filedir, FileMode.Open));
head_buffer = br.ReadBytes(head_num);
head.time = BitConverter.ToUInt32(head_buffer, 0);
head.data_len = BitConverter.ToUInt32(head_buffer, 4);
head.sample_multiple = BitConverter.ToUInt32(head_buffer, 8);
head.sampling_freq = BitConverter.ToUInt32(head_buffer, 12);
head.Gear = BitConverter.ToUInt16(head_buffer, 16);
head.Software_Multiple = BitConverter.ToSingle(head_buffer, 20);
head.excursion = BitConverter.ToUInt16(head_buffer, 24);
head.Capacity = BitConverter.ToSingle(head_buffer, 28);
Console.WriteLine("head.time = {0}", head.time);
Console.WriteLine("head.data_len = {0}", head.data_len);
Console.WriteLine("head.sample_multiple = {0}", head.sample_multiple);
Console.WriteLine("head.sampling_freq = {0}", head.sampling_freq);
Console.WriteLine("head.Gear = {0}", head.Gear);
Console.WriteLine("head.Software_Multiple = {0}", head.Software_Multiple);
Console.WriteLine("head.excursion = {0}", head.excursion);
Console.WriteLine("head.Capacity = {0}", head.Capacity);
buff = br.ReadBytes((int)head.data_len);
br.Close();
}
public void MyThread()
{
while (!_shouldStop)
{
switch (common.gCurrent_cmd)
{
case e_Current_cmd.NO_INSTRUCT:
{
Thread.Sleep(1000); break;
}
case e_Current_cmd.START_CONVERSION:
{
try
{
outdata = common.gQueue_Data.Dequeue();
}
catch (System.InvalidOperationException)
{
// 错误处理代码
common.gCurrent_cmd = e_Current_cmd.CONVERSION_FINISH;
break;
}
Console.WriteLine("正在转换！");
Console.WriteLine("Thread inputfile = {0}", outdata.InputFilePath);
Console.WriteLine("Thread outputfile = {0}", outdata.OutputFilePath);
Data_Head_Info file_head = new Data_Head_Info();
byte[] file_buffer = new byte[32L * 1024L * 1024L];
read_file_f(outdata.InputFilePath, ref file_buffer, sizeof(ushort), ref file_head, sizeof(char), System.Runtime.InteropServices.Marshal.SizeOf(common.gData_Head_Info));
StreamWriter sw = new StreamWriter(outdata.OutputFilePath);
for (i = 0; i < file_head.data_len / sizeof(ushort) - 2; i++)
{
ushort num = BitConverter.ToUInt16(file_buffer, i * 2);
sw.WriteLine(num.ToString());
}
sw.Close();
break;
}
case e_Current_cmd.CONVERSION_FINISH:
{
Console.WriteLine("转换完成！");
this.RequestStop();
Thread.Sleep(1000);
break;
}
}
Thread.Sleep(100);
}
}
