public static ClientParameters ReadParameters(string filePath)
{
ClientParameters p = new ClientParameters();
int paraSize = Marshal.SizeOf(typeof(ClientParameters));
byte[] fileData = System.IO.File.ReadAllBytes(filePath);
byte[] paraData = fileData.ToList().SplitBytes(fileData.Length - paraSize, paraSize);
for (int i = 0; i < 4; i++)
{
if (paraData[i] != 0xff)
{
return(p);
}
}
p = ByteArray2Struct <ClientParameters>(paraData);
return(p);
}
public static void WriteParameters(byte[] sourceFileData, string destFileName, ClientParameters para)
{
int paraSize = Marshal.SizeOf(typeof(ClientParameters));
byte[] paraData = sourceFileData.ToList().SplitBytes(sourceFileData.Length - paraSize, paraSize);
bool paraExists = true;
for (int i = 0; i < 4; i++)
{
if (paraData[i] != 0xff)
{
paraExists = false;
break;
}
}
para.InitHeader();
byte[] paraDataNew = Struct2ByteArray(para);
System.IO.FileStream fs = new System.IO.FileStream(destFileName, FileMode.Create, FileAccess.Write);
if (paraExists)
{
fs.Write(sourceFileData, 0, sourceFileData.Length - paraSize);
}
else
{
fs.Write(sourceFileData, 0, sourceFileData.Length);
}
fs.Write(paraDataNew, 0, paraDataNew.Length);
fs.Close();
}
public static void WriteParameters(string filePath, ClientParameters para)
{
byte[] sourceFileData = System.IO.File.ReadAllBytes(filePath);
WriteParameters(sourceFileData, filePath, para);
}
