protected internal Stream GetStream(Func <Stream> messageStreamFunc, bool isRequest)
{
if (!this.writing)
{
Microsoft.Data.OData.BufferingReadStream stream = this.TryGetBufferingReadStream();
if (stream != null)
{
return(stream);
}
}
Stream bufferingReadStream = messageStreamFunc();
ValidateMessageStream(bufferingReadStream, isRequest);
bool flag = !this.writing && (this.maxMessageSize > 0L);
if (this.disableMessageStreamDisposal && flag)
{
bufferingReadStream = MessageStreamWrapper.CreateNonDisposingStreamWithMaxSize(bufferingReadStream, this.maxMessageSize);
}
else if (this.disableMessageStreamDisposal)
{
bufferingReadStream = MessageStreamWrapper.CreateNonDisposingStream(bufferingReadStream);
}
else if (flag)
{
bufferingReadStream = MessageStreamWrapper.CreateStreamWithMaxSize(bufferingReadStream, this.maxMessageSize);
}
if (!this.writing && (this.useBufferingReadStream == true))
{
this.bufferingReadStream = new Microsoft.Data.OData.BufferingReadStream(bufferingReadStream);
bufferingReadStream = this.bufferingReadStream;
}
return(bufferingReadStream);
}
protected internal Stream GetStream(Func<Stream> messageStreamFunc, bool isRequest)
{
if (!this.writing)
{
Microsoft.Data.OData.BufferingReadStream stream = this.TryGetBufferingReadStream();
if (stream != null)
{
return stream;
}
}
Stream bufferingReadStream = messageStreamFunc();
ValidateMessageStream(bufferingReadStream, isRequest);
bool flag = !this.writing && (this.maxMessageSize > 0L);
if (this.disableMessageStreamDisposal && flag)
{
bufferingReadStream = MessageStreamWrapper.CreateNonDisposingStreamWithMaxSize(bufferingReadStream, this.maxMessageSize);
}
else if (this.disableMessageStreamDisposal)
{
bufferingReadStream = MessageStreamWrapper.CreateNonDisposingStream(bufferingReadStream);
}
else if (flag)
{
bufferingReadStream = MessageStreamWrapper.CreateStreamWithMaxSize(bufferingReadStream, this.maxMessageSize);
}
if (!this.writing && (this.useBufferingReadStream == true))
{
this.bufferingReadStream = new Microsoft.Data.OData.BufferingReadStream(bufferingReadStream);
bufferingReadStream = this.bufferingReadStream;
}
return bufferingReadStream;
}
protected internal Task <Stream> GetStreamAsync(Func <Task <Stream> > streamFuncAsync, bool isRequest)
{
Func <Task <Stream>, Stream> operation = null;
if (!this.writing)
{
Stream stream = this.TryGetBufferingReadStream();
if (stream != null)
{
return(TaskUtils.GetCompletedTask <Stream>(stream));
}
}
Task <Stream> task = streamFuncAsync();
ValidateMessageStreamTask(task, isRequest);
task = task.FollowOnSuccessWith <Stream, Stream>(delegate(Task <Stream> streamTask) {
Stream result = streamTask.Result;
ValidateMessageStream(result, isRequest);
bool flag = !this.writing && (this.maxMessageSize > 0L);
if (this.disableMessageStreamDisposal && flag)
{
return(MessageStreamWrapper.CreateNonDisposingStreamWithMaxSize(result, this.maxMessageSize));
}
if (this.disableMessageStreamDisposal)
{
return(MessageStreamWrapper.CreateNonDisposingStream(result));
}
if (flag)
{
result = MessageStreamWrapper.CreateStreamWithMaxSize(result, this.maxMessageSize);
}
return(result);
});
if (this.writing)
{
return(task);
}
task = task.FollowOnSuccessWithTask <Stream, BufferedReadStream>(streamTask => BufferedReadStream.BufferStreamAsync(streamTask.Result)).FollowOnSuccessWith <BufferedReadStream, Stream>(streamTask => streamTask.Result);
if (this.useBufferingReadStream != true)
{
return(task);
}
if (operation == null)
{
operation = delegate(Task <Stream> streamTask) {
Stream result = streamTask.Result;
this.bufferingReadStream = new Microsoft.Data.OData.BufferingReadStream(result);
return(this.bufferingReadStream);
};
}
return(task.FollowOnSuccessWith <Stream, Stream>(operation));
}
private Microsoft.Data.OData.BufferingReadStream TryGetBufferingReadStream()
{
if (this.bufferingReadStream == null)
{
return(null);
}
Microsoft.Data.OData.BufferingReadStream bufferingReadStream = this.bufferingReadStream;
if (this.bufferingReadStream.IsBuffering)
{
this.bufferingReadStream.ResetStream();
return(bufferingReadStream);
}
this.bufferingReadStream = null;
return(bufferingReadStream);
}
protected internal Task<Stream> GetStreamAsync(Func<Task<Stream>> streamFuncAsync, bool isRequest)
{
Func<Task<Stream>, Stream> operation = null;
if (!this.writing)
{
Stream stream = this.TryGetBufferingReadStream();
if (stream != null)
{
return TaskUtils.GetCompletedTask<Stream>(stream);
}
}
Task<Stream> task = streamFuncAsync();
ValidateMessageStreamTask(task, isRequest);
task = task.FollowOnSuccessWith<Stream, Stream>(delegate (Task<Stream> streamTask) {
Stream result = streamTask.Result;
ValidateMessageStream(result, isRequest);
bool flag = !this.writing && (this.maxMessageSize > 0L);
if (this.disableMessageStreamDisposal && flag)
{
return MessageStreamWrapper.CreateNonDisposingStreamWithMaxSize(result, this.maxMessageSize);
}
if (this.disableMessageStreamDisposal)
{
return MessageStreamWrapper.CreateNonDisposingStream(result);
}
if (flag)
{
result = MessageStreamWrapper.CreateStreamWithMaxSize(result, this.maxMessageSize);
}
return result;
});
if (this.writing)
{
return task;
}
task = task.FollowOnSuccessWithTask<Stream, BufferedReadStream>(streamTask => BufferedReadStream.BufferStreamAsync(streamTask.Result)).FollowOnSuccessWith<BufferedReadStream, Stream>(streamTask => streamTask.Result);
if (this.useBufferingReadStream != true)
{
return task;
}
if (operation == null)
{
operation = delegate (Task<Stream> streamTask) {
Stream result = streamTask.Result;
this.bufferingReadStream = new Microsoft.Data.OData.BufferingReadStream(result);
return this.bufferingReadStream;
};
}
return task.FollowOnSuccessWith<Stream, Stream>(operation);
}
private Microsoft.Data.OData.BufferingReadStream TryGetBufferingReadStream()
{
if (this.bufferingReadStream == null)
{
return null;
}
Microsoft.Data.OData.BufferingReadStream bufferingReadStream = this.bufferingReadStream;
if (this.bufferingReadStream.IsBuffering)
{
this.bufferingReadStream.ResetStream();
return bufferingReadStream;
}
this.bufferingReadStream = null;
return bufferingReadStream;
}
