public UnmanagedStreamBuffer(JsonOperationContext context, Stream stream)
{
_stream = stream;
_sizeInBytes = 0;
Used = 0;
_returnBuffer = context.GetMemoryBuffer(out _buffer);
}
protected AbstractBlittableJsonTextWriter(JsonOperationContext context, Stream stream)
{
_context = context;
_stream = stream;
_returnBuffer = context.GetMemoryBuffer(out _pinnedBuffer);
_buffer = _pinnedBuffer.Pointer;
_parserAuxiliarMemory = context.GetMemory(32);
}
protected AbstractBlittableJsonTextWriter(JsonOperationContext context, Stream stream)
{
_context = context;
_stream = stream;
_returnBuffer = context.GetMemoryBuffer(out _pinnedBuffer);
_buffer = _pinnedBuffer.Address;
_returnAuxiliarBuffer = context.GetMemoryBuffer(32, out var buffer);
_auxiliarBuffer = buffer.Address;
_auxiliarBufferLength = buffer.Size;
}
public async Task InitializeAsync()
{
AssertNotSync();
try
{
_initialized = true;
_state = new JsonParserState();
_parser = new UnmanagedJsonParser(_session.Context, _state, "stream contents");
_builder = new BlittableJsonDocumentBuilder(_builderContext, BlittableJsonDocumentBuilder.UsageMode.ToDisk, "readArray/singleResult", _parser, _state);
_returnBuffer = _session.Context.GetMemoryBuffer(out _buffer);
if (await UnmanagedJsonParserHelper.ReadAsync(_peepingTomStream, _parser, _state, _buffer, _token).ConfigureAwait(false) == false)
UnmanagedJsonParserHelper.ThrowInvalidJson(_peepingTomStream);
if (_state.CurrentTokenType != JsonParserToken.StartObject)
UnmanagedJsonParserHelper.ThrowInvalidJson(_peepingTomStream);
if (_isQueryStream)
HandleStreamQueryStats(_builderContext, _response, _parser, _state, _buffer, _streamQueryStatistics);
var property = UnmanagedJsonParserHelper.ReadString(_builderContext, _peepingTomStream, _parser, _state, _buffer);
if (string.Equals(property, "Results") == false)
UnmanagedJsonParserHelper.ThrowInvalidJson(_peepingTomStream);
if (await UnmanagedJsonParserHelper.ReadAsync(_peepingTomStream, _parser, _state, _buffer, _token).ConfigureAwait(false) == false)
UnmanagedJsonParserHelper.ThrowInvalidJson(_peepingTomStream);
if (_state.CurrentTokenType != JsonParserToken.StartArray)
UnmanagedJsonParserHelper.ThrowInvalidJson(_peepingTomStream);
}
catch
{
await DisposeAsync().ConfigureAwait(false);
throw;
}
}
