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Add NetworkStream to C# wrapper. Fix errno bug in C# wrapper

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This commit is contained in:
Joseph Henry
2021-05-17 21:28:15 -07:00
parent a37ee00c3a
commit eac36f781d
7 changed files with 487 additions and 16 deletions
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66
src/bindings/csharp/Socket.cs
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@@ -230,6 +230,12 @@ namespace ZeroTier.Sockets
public void Close()
{
Close(0);
}
public void Close(int timeout)
{
// TODO: Timeout needs to be implemented
if (_isClosed) {
throw new ObjectDisposedException("Socket has already been closed");
}
@@ -291,21 +297,10 @@ namespace ZeroTier.Sockets
public Int32 Send(Byte[] buffer)
{
if (_isClosed) {
throw new ObjectDisposedException("Socket has been closed");
}
if (_fd < 0) {
throw new ZeroTier.Sockets.SocketException((int)ZeroTier.Constants.ERR_SOCKET);
}
if (buffer == null) {
throw new ArgumentNullException("buffer");
}
int flags = 0;
IntPtr bufferPtr = Marshal.UnsafeAddrOfPinnedArrayElement(buffer, 0);
return zts_bsd_send(_fd, bufferPtr, (uint)Buffer.ByteLength(buffer), (int)flags);
return Send(buffer, 0, buffer != null ? buffer.Length : 0, SocketFlags.None);
}
public Int32 Receive(Byte[] buffer)
public Int32 Send(Byte[] buffer, int offset, int size, SocketFlags socketFlags)
{
if (_isClosed) {
throw new ObjectDisposedException("Socket has been closed");
@@ -316,9 +311,49 @@ namespace ZeroTier.Sockets
if (buffer == null) {
throw new ArgumentNullException("buffer");
}
if (size < 0 || size > buffer.Length - offset) {
throw new ArgumentOutOfRangeException("size");
}
if (offset < 0 || offset > buffer.Length) {
throw new ArgumentOutOfRangeException("offset");
}
int flags = 0;
IntPtr bufferPtr = Marshal.UnsafeAddrOfPinnedArrayElement(buffer, 0);
return zts_bsd_recv(_fd, bufferPtr, (uint)Buffer.ByteLength(buffer), (int)flags);
return zts_bsd_send(_fd, bufferPtr + offset, (uint)Buffer.ByteLength(buffer), (int)flags);
}
public int Available
{
get {
return zts_get_data_available(_fd);
}
}
public Int32 Receive(Byte[] buffer)
{
return Receive(buffer, 0, buffer != null ? buffer.Length : 0, SocketFlags.None);
}
public Int32 Receive(byte[] buffer, int offset, int size, SocketFlags socketFlags)
{
if (_isClosed) {
throw new ObjectDisposedException("Socket has been closed");
}
if (_fd < 0) {
throw new ZeroTier.Sockets.SocketException((int)ZeroTier.Constants.ERR_SOCKET);
}
if (buffer == null) {
throw new ArgumentNullException("buffer");
}
if (size < 0 || size > buffer.Length - offset) {
throw new ArgumentOutOfRangeException("size");
}
if (offset < 0 || offset > buffer.Length) {
throw new ArgumentOutOfRangeException("offset");
}
int flags = 0;
IntPtr bufferPtr = Marshal.UnsafeAddrOfPinnedArrayElement(buffer, 0);
return zts_bsd_recv(_fd, bufferPtr + offset, (uint)Buffer.ByteLength(buffer), (int)flags);
}
public int ReceiveTimeout
@@ -579,6 +614,9 @@ namespace ZeroTier.Sockets
[DllImport("libzt", EntryPoint = "CSharp_zts_bsd_shutdown")]
static extern int zts_bsd_shutdown(int arg1, int arg2);
[DllImport("libzt", EntryPoint = "CSharp_zts_get_data_available")]
static extern int zts_get_data_available(int fd);
[DllImport("libzt", EntryPoint = "CSharp_zts_set_no_delay")]
static extern int zts_set_no_delay(int fd, int enabled);