public static void c4socket_received(C4Socket *socket, byte[] data)
{
fixed(byte *data_ = data)
{
NativeRaw.c4socket_received(socket, new C4Slice(data_, (ulong)data.Length));
}
}
public static void c4socket_gotHTTPResponse(C4Socket *socket, int httpStatus,
IDictionary <string, object> headers)
{
using (var headers_ = headers.FLEncode()) {
c4socket_gotHTTPResponse(socket, httpStatus, (C4Slice)headers_);
}
}
private static void DoOpen(C4Socket *socket, C4Address *address, C4Slice options)
{
var builder = new UriBuilder {
Host = address->hostname.CreateString(),
Scheme = address->scheme.CreateString(),
Port = address->port,
Path = address->path.CreateString()
};
Uri uri;
try {
uri = builder.Uri;
} catch (Exception) {
Native.c4socket_closed(socket, new C4Error(C4ErrorCode.InvalidParameter));
return;
}
if (uri == null)
{
Native.c4socket_closed(socket, new C4Error(C4ErrorCode.InvalidParameter));
return;
}
var opts =
FLSliceExtensions.ToObject(NativeRaw.FLValue_FromTrustedData((FLSlice)options)) as
Dictionary <string, object>;
var replicationOptions = new ReplicatorOptionsDictionary(opts);
var socketWrapper = new WebSocketWrapper(uri, socket, replicationOptions);
var id = Interlocked.Increment(ref _NextID);
socket->nativeHandle = (void *)id;
Sockets[id] = socketWrapper;
socketWrapper.Start();
}
private static void SocketClose(C4Socket *socket)
{
try {
_externalClose?.Invoke(socket);
} catch (Exception e) {
_error?.Invoke(socket, new Exception("Error closing socket", e));
}
}
private static void SocketClosed(C4Socket *socket)
{
try {
_externalClose?.Invoke(socket);
} catch (Exception) {
// Log
}
}
private static void SocketCompletedReceive(C4Socket *socket, UIntPtr byteCount)
{
try {
_externalCompletedReceive?.Invoke(socket, byteCount.ToUInt64());
} catch (Exception) {
// Log
}
}
public unsafe WebSocketWrapper(Uri url, C4Socket *socket, [NotNull] ReplicatorOptionsDictionary options)
{
_socket = socket;
_logic = new HTTPLogic(url);
_options = options;
SetupAuth();
}
private static void SocketRequestClose(C4Socket *socket, int status, FLSlice message)
{
try {
_externalRequestClose?.Invoke(socket, status, message.CreateString());
} catch (Exception e) {
_error?.Invoke(socket, new Exception("Error requesting socket close", e));
}
}
private static void SocketOpened(C4Socket *socket, C4Address *address)
{
try {
_externalOpen?.Invoke(socket, address);
} catch (Exception) {
Native.c4socket_closed(socket, new C4Error(LiteCoreError.UnexpectedError));
}
}
private static void SocketCompletedReceive(C4Socket *socket, UIntPtr byteCount)
{
try {
_externalCompletedReceive?.Invoke(socket, byteCount.ToUInt64());
} catch (Exception e) {
_error?.Invoke(socket, new Exception("Error completing receive for socket", e));
Native.c4socket_closed(socket, new C4Error(C4ErrorCode.UnexpectedError));
}
}
private static void SocketOpened(C4Socket *socket, C4Address *address, C4Slice options)
{
try {
_externalOpen?.Invoke(socket, address, options);
} catch (Exception e) {
_error?.Invoke(socket, new Exception("Error opening to socket", e));
Native.c4socket_closed(socket, new C4Error(C4ErrorCode.UnexpectedError));
}
}
private static void SocketWrittenTo(C4Socket *socket, C4SliceResult allocatedData)
{
try {
_externalWrite?.Invoke(socket, ((C4Slice)allocatedData).ToArrayFast());
} catch (Exception) {
// Log
} finally {
allocatedData.Dispose();
}
}
private static void SocketWrittenTo(C4Socket *socket, C4SliceResult allocatedData)
{
try {
_externalWrite?.Invoke(socket, ((C4Slice)allocatedData).ToArrayFast());
} catch (Exception e) {
_error?.Invoke(socket, new Exception("Error writing to socket", e));
Native.c4socket_closed(socket, new C4Error(C4ErrorCode.UnexpectedError));
} finally {
allocatedData.Dispose();
}
}
public unsafe WebSocketWrapper(Uri url, C4Socket *socket, [NotNull] ReplicatorOptionsDictionary options)
{
_socket = socket;
_logic = new HTTPLogic(url);
_options = options;
_reachability.StatusChanged += ReachabilityChanged;
_reachability.Url = url;
_reachability.Start();
SetupAuth();
}
private static void DoClose(C4Socket *socket)
{
var id = (int)socket->nativeHandle;
if (Sockets.TryGetValue(id, out var socketWrapper))
{
socketWrapper.CloseSocket();
}
else
{
Log.To.Sync.W(Tag, "Invalid call to DoClose; socket does not exist (or was disposed)");
}
}
private static void DoCompleteReceive(C4Socket *socket, ulong bytecount)
{
var id = (int)socket->nativeHandle;
if (Sockets.TryGetValue(id, out var socketWrapper))
{
socketWrapper.CompletedReceive(bytecount);
}
else
{
Log.To.Sync.W(Tag, "Invalid call to DoCompleteReceive; socket does not exist (or was closed)");
}
}
private static void DoWrite(C4Socket *socket, byte[] data)
{
var id = (int)socket->nativeHandle;
if (Sockets.TryGetValue(id, out var socketWrapper))
{
socketWrapper.Write(data);
}
else
{
Log.To.Sync.W(Tag, "Invalid call to DoWrite; socket does not exist (or was closed)");
}
}
private static void DoCompleteReceive(C4Socket *socket, ulong bytecount)
{
var id = (int)socket->nativeHandle;
if (id == 0)
{
// This one is not an error, it happens normally during connection close
// but log it anyway just in case
Log.To.Sync.V(Tag, "DoCompletedReceive reached after close, ignoring...");
return;
}
if (Sockets.TryGetValue(id, out var socketWrapper))
{
socketWrapper.CompletedReceive(bytecount);
}
else
{
Log.To.Sync.E(Tag, "Invalid call to DoCompleteReceive; socket does not exist (or was disposed)");
}
}
private static void DoClose(C4Socket *socket)
{
var id = (int)socket->nativeHandle;
socket->nativeHandle = (void *)0;
if (id == 0)
{
Log.To.Sync.E(Tag, "DoClose reached after close");
return;
}
if (Sockets.TryGetValue(id, out var socketWrapper))
{
socketWrapper.CloseSocket();
Sockets.Remove(id);
}
else
{
Log.To.Sync.E(Tag, "Invalid call to DoClose; socket does not exist (or was disposed)");
}
}
private static void DoOpen(C4Socket *socket, C4Address *address, FLSlice options, void *context)
{
var builder = new UriBuilder {
Host = address->hostname.CreateString(),
Scheme = address->scheme.CreateString(),
Port = address->port,
Path = address->path.CreateString()
};
Uri uri;
try {
uri = builder.Uri;
} catch (Exception) {
Native.c4socket_closed(socket, new C4Error(C4ErrorCode.InvalidParameter));
return;
}
if (uri == null)
{
Native.c4socket_closed(socket, new C4Error(C4ErrorCode.InvalidParameter));
return;
}
var opts =
FLSliceExtensions.ToObject(NativeRaw.FLValue_FromData((FLSlice)options, FLTrust.Trusted)) as
Dictionary <string, object>;
var replicationOptions = new ReplicatorOptionsDictionary(opts);
var id = Interlocked.Increment(ref _NextID);
Native.c4Socket_setNativeHandle(socket, (void *)id);
var socketWrapper = new WebSocketWrapper(uri, socket, replicationOptions);
var replicator = GCHandle.FromIntPtr((IntPtr)context).Target as Replicator;
replicator?.WatchForCertificate(socketWrapper);
replicator?.CheckForCookiesToSet(socketWrapper);
Sockets.AddOrUpdate(id, socketWrapper, (k, v) => socketWrapper);
socketWrapper.Start();
}
public static extern C4Replicator *c4repl_newWithSocket(C4Database *db, C4Socket *openSocket, C4ReplicatorParameters @params, C4Error *outError);
public static void c4socket_closeRequested(C4Socket *socket, int status, string message)
{
using (var message_ = new C4String(message)) {
NativeRaw.c4socket_closeRequested(socket, status, message_.AsFLSlice());
}
}
private static void DoError(C4Socket *socket, Exception e)
{
Log.To.Sync.E(Tag, "Websocket Error", e);
}
private static void DoDispose(C4Socket *socket)
{
var id = (int)socket->nativeHandle;
Sockets.Remove(id);
}
public static extern void c4socket_opened(C4Socket *socket);
public static extern void c4socket_closed(C4Socket *socket, C4Error errorIfAny);
public static extern void c4socket_received(C4Socket *socket, C4Slice data);
public static extern void c4socket_completedWrite(C4Socket *socket, UIntPtr byteCount);
public static extern void c4socket_closeRequested(C4Socket *socket, int status, FLSlice message);
public static void c4socket_completedWrite(C4Socket *socket, ulong byteCount)
{
NativeRaw.c4socket_completedWrite(socket, (UIntPtr)byteCount);
}