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)
#pragma once
#include "morpheus/messages/meta.hpp"
#include <cudf/io/types.hpp>// for table_with_metadata
#include <mrc/channel/status.hpp>// for Status
#include <mrc/node/source_properties.hpp>// for SourceProperties<>::source_type_t
#include <mrc/segment/builder.hpp>
#include <mrc/segment/object.hpp>// for Object
#include <pymrc/node.hpp>
#include <rxcpp/rx.hpp>// for apply, make_subscriber, observable_member, is_on_error<>::not_void, is_on_next_of<>::not_void, trace_activity
#include <memory>
#include <string>
#include <vector>// for vector
namespace morpheus {
/****** Component public implementations *******************/
/****** FileSourceStage*************************************/
#pragma GCC visibility push(default)
class FileSourceStage : public mrc::pymrc::PythonSource<std::shared_ptr<MessageMeta>>
{
public:
using base_t = mrc::pymrc::PythonSource<std::shared_ptr<MessageMeta>>;
using typename base_t::source_type_t;
using typename base_t::subscriber_fn_t;
FileSourceStage(std::string filename, int repeat = 1);
private:
subscriber_fn_t build();
std::string m_filename;
int m_repeat{1};
};
/****** FileSourceStageInterfaceProxy***********************/
struct FileSourceStageInterfaceProxy
{
static std::shared_ptr<mrc::segment::Object<FileSourceStage>> init(mrc::segment::Builder& builder,
const std::string& name,
std::string filename,
int repeat = 1);
};
#pragma GCC visibility pop// end of group
} // namespace morpheus