internal void SetCurlCallbacks(
IntPtr easyGCHandle,
ReadWriteCallback receiveHeadersCallback,
ReadWriteCallback sendCallback,
SeekCallback seekCallback,
ReadWriteCallback receiveBodyCallback,
DebugCallback debugCallback)
{
if (_callbackHandle == null)
{
_callbackHandle = new SafeCallbackHandle();
}
// Add callback for processing headers
Interop.Http.RegisterReadWriteCallback(
_easyHandle,
ReadWriteFunction.Header,
receiveHeadersCallback,
easyGCHandle,
ref _callbackHandle);
ThrowOOMIfInvalid(_callbackHandle);
// If we're sending data as part of the request and it wasn't already added as
// in-memory data, add callbacks for sending request data.
if (!_inMemoryPostContent && _requestMessage.Content != null)
{
Interop.Http.RegisterReadWriteCallback(
_easyHandle,
ReadWriteFunction.Read,
sendCallback,
easyGCHandle,
ref _callbackHandle);
Debug.Assert(!_callbackHandle.IsInvalid, $"Should have been allocated (or failed) when originally adding handlers");
Interop.Http.RegisterSeekCallback(
_easyHandle,
seekCallback,
easyGCHandle,
ref _callbackHandle);
Debug.Assert(!_callbackHandle.IsInvalid, $"Should have been allocated (or failed) when originally adding handlers");
}
// If we're expecting any data in response, add a callback for receiving body data
if (_requestMessage.Method != HttpMethod.Head)
{
Interop.Http.RegisterReadWriteCallback(
_easyHandle,
ReadWriteFunction.Write,
receiveBodyCallback,
easyGCHandle,
ref _callbackHandle);
Debug.Assert(!_callbackHandle.IsInvalid, $"Should have been allocated (or failed) when originally adding handlers");
}
if (NetEventSource.IsEnabled)
{
SetCurlOption(CURLoption.CURLOPT_VERBOSE, 1L);
CURLcode curlResult = Interop.Http.RegisterDebugCallback(
_easyHandle,
debugCallback,
easyGCHandle,
ref _callbackHandle);
Debug.Assert(!_callbackHandle.IsInvalid, $"Should have been allocated (or failed) when originally adding handlers");
if (curlResult != CURLcode.CURLE_OK)
{
EventSourceTrace("Failed to register debug callback.");
}
}
}
internal void SetCurlCallbacks(
IntPtr easyGCHandle,
ReadWriteCallback receiveHeadersCallback,
ReadWriteCallback sendCallback,
SeekCallback seekCallback,
ReadWriteCallback receiveBodyCallback,
DebugCallback debugCallback)
{
if (_callbackHandle == null)
{
_callbackHandle = new SafeCallbackHandle();
}
// Add callback for processing headers
Interop.Http.RegisterReadWriteCallback(
_easyHandle,
ReadWriteFunction.Header,
receiveHeadersCallback,
easyGCHandle,
ref _callbackHandle);
// If we're sending data as part of the request, add callbacks for sending request data
if (_requestMessage.Content != null)
{
Interop.Http.RegisterReadWriteCallback(
_easyHandle,
ReadWriteFunction.Read,
sendCallback,
easyGCHandle,
ref _callbackHandle);
Interop.Http.RegisterSeekCallback(
_easyHandle,
seekCallback,
easyGCHandle,
ref _callbackHandle);
}
// If we're expecting any data in response, add a callback for receiving body data
if (_requestMessage.Method != HttpMethod.Head)
{
Interop.Http.RegisterReadWriteCallback(
_easyHandle,
ReadWriteFunction.Write,
receiveBodyCallback,
easyGCHandle,
ref _callbackHandle);
}
if (EventSourceTracingEnabled)
{
SetCurlOption(CURLoption.CURLOPT_VERBOSE, 1L);
CURLcode curlResult = Interop.Http.RegisterDebugCallback(
_easyHandle,
debugCallback,
easyGCHandle,
ref _callbackHandle);
if (curlResult != CURLcode.CURLE_OK)
{
EventSourceTrace("Failed to register debug callback.");
}
}
}
