public int SetSocketOption(int option, byte[] value)
{
using (var optionValue = new DisposableIntPtr(value.Length))
{
Marshal.Copy(value, 0, optionValue, value.Length);
return(RetrySetSocketOptionIfInterrupted(option, optionValue.Ptr, value.Length));
}
}
public int SetSocketOption(int option, int value)
{
using (var optionValue = new DisposableIntPtr(Marshal.SizeOf(typeof(int))))
{
Marshal.WriteInt32(optionValue, value);
return(RetrySetSocketOptionIfInterrupted(option, optionValue.Ptr, sizeof(int)));
}
}
public int SetSocketOption(int option, ulong value)
{
using (var optionValue = new DisposableIntPtr(Marshal.SizeOf(typeof(ulong))))
{
Marshal.WriteInt64(optionValue, unchecked (Convert.ToInt64(value)));
return(RetrySetSocketOptionIfInterrupted(option, optionValue.Ptr, sizeof(ulong)));
}
}
public int GetSocketOption(int option, out ulong value)
{
using (var optionLength = new DisposableIntPtr(IntPtr.Size))
using (var optionValue = new DisposableIntPtr(Marshal.SizeOf(typeof(ulong))))
{
Marshal.WriteInt32(optionLength, sizeof(ulong));
int rc = RetryGetSocketOptionIfInterrupted(option, optionValue.Ptr, optionLength.Ptr);
value = unchecked (Convert.ToUInt64(Marshal.ReadInt64(optionValue)));
return(rc);
}
}
public int GetSocketOption(int option, out string value)
{
using (var optionLength = new DisposableIntPtr(IntPtr.Size))
using (var optionValue = new DisposableIntPtr(MaxBinaryOptionSize))
{
Marshal.WriteInt32(optionLength, MaxBinaryOptionSize);
int rc = RetryGetSocketOptionIfInterrupted(option, optionValue.Ptr, optionLength.Ptr);
value = rc == 0 ? Marshal.PtrToStringAnsi(optionValue) : string.Empty;
return(rc);
}
}
public int GetSocketOption(int option, out byte[] value)
{
using (var optionLength = new DisposableIntPtr(IntPtr.Size))
using (var optionValue = new DisposableIntPtr(MaxBinaryOptionSize))
{
Marshal.WriteInt32(optionLength, MaxBinaryOptionSize);
int rc = RetryGetSocketOptionIfInterrupted(option, optionValue.Ptr, optionLength.Ptr);
value = new byte[Marshal.ReadInt32(optionLength)];
Marshal.Copy(optionValue, value, 0, value.Length);
return(rc);
}
}
public int SetSocketOption(int option, string value)
{
if (value == null)
{
return(RetrySetSocketOptionIfInterrupted(option, IntPtr.Zero, 0));
}
var encoded = System.Text.Encoding.ASCII.GetBytes(value + "\x0");
using (var optionValue = new DisposableIntPtr(encoded.Length))
{
Marshal.Copy(encoded, 0, optionValue, encoded.Length);
return(RetrySetSocketOptionIfInterrupted(option, optionValue.Ptr, value.Length));
}
}
public ZmqMsgT()
{
_ptr = new DisposableIntPtr(LibZmq.ZmqMsgTSize);
}