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Outlined UDP support

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This commit is contained in:
Joseph Henry
2016-06-21 11:35:07 -07:00
parent 8b90bb0e8b
commit a7cf4e8699
2 changed files with 41 additions and 0 deletions
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BIN
integrations/Apple/ZeroTierSDK_Apple/ZeroTierSDK_Apple.xcodeproj/project.xcworkspace/xcuserdata/Joseph.xcuserdatad/UserInterfaceState.xcuserstate generated
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41
integrations/Unity3D/Assets/ZeroTierNetworkInterface.cs
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@@ -113,6 +113,11 @@ public class ZeroTierNetworkInterface {
[DllImport (DLL_PATH)] [DllImport (DLL_PATH)]
unsafe protected static extern int zt_set_nonblock(int sockfd); unsafe protected static extern int zt_set_nonblock(int sockfd);
[DllImport (DLL_PATH)]
unsafe protected static extern int zt_sendto(int fd, IntPtr buf, int len, int flags, System.IntPtr addr, int addrlen);
[DllImport (DLL_PATH)]
unsafe protected static extern int zt_recvfrom(int fd, [In, Out] IntPtr buf, int len, int flags, System.IntPtr addr, int addrlen);
// ZT Thread controls // ZT Thread controls
[DllImport (DLL_PATH)] [DllImport (DLL_PATH)]
protected static extern bool zt_is_running(); protected static extern bool zt_is_running();
@@ -307,6 +312,42 @@ public class ZeroTierNetworkInterface {
return bytes_written; return bytes_written;
} }
// Sends data to an address
public int SendTo(int fd, char[] buf, int len, int flags, string addr, int port)
{
GCHandle handle = GCHandle.Alloc(buf, GCHandleType.Pinned);
IntPtr ptr = handle.AddrOfPinnedObject();
int bytes_written;
// Form address structure
GCHandle sockaddr_ptr = ZeroTierUtils.Generate_unmananged_sockaddr(addr + ":" + port);
IntPtr pSockAddr = sockaddr_ptr.AddrOfPinnedObject ();
int addrlen = Marshal.SizeOf (pSockAddr);
if((bytes_written = zt_sendto(fd, ptr, len*2, flags, pSockAddr, addrlen)) < 0) {
//error = (byte)bytes_written;
}
return bytes_written;
}
// Receives data from an address
public int RecvFrom(int fd, ref char[] buf, int len, int flags, string addr, int port)
{
GCHandle handle = GCHandle.Alloc(buf, GCHandleType.Pinned);
IntPtr ptr = handle.AddrOfPinnedObject();
// Form address structure
GCHandle sockaddr_ptr = ZeroTierUtils.Generate_unmananged_sockaddr(addr + ":" + port);
IntPtr pSockAddr = sockaddr_ptr.AddrOfPinnedObject ();
int addrlen = Marshal.SizeOf (pSockAddr);
int bytes_read = zt_recvfrom(fd, ptr, len*2, flags, pSockAddr, addrlen);
string str = Marshal.PtrToStringAuto(ptr);
//Marshal.Copy (ptr, buf, 0, bytes_read);
buf = Marshal.PtrToStringAnsi(ptr).ToCharArray();
return bytes_read;
}
#region Service-Related calls #region Service-Related calls
// Returns whether the ZeroTier service is currently running // Returns whether the ZeroTier service is currently running
public bool IsRunning() public bool IsRunning()