YQ Connector:Use docker-compose in integrational tests

1 files changed, 31 insertions, 0 deletions

diff --git a/library/cpp/ucompress/writer.h b/library/cpp/ucompress/writer.h
new file mode 100644
index 0000000000..4d3ae71093
--- /dev/null
+++ b/library/cpp/ucompress/writer.h
@@ -0,0 +1,31 @@
+#pragma once
+
+#include <util/generic/buffer.h>
+#include <util/stream/output.h>
+
+
+namespace NBlockCodecs {
+    struct ICodec;
+}
+
+namespace NUCompress {
+    class TCodedOutput: public IOutputStream {
+    public:
+        TCodedOutput(IOutputStream* out, const NBlockCodecs::ICodec* c, size_t bufLen = 16 << 20);
+        ~TCodedOutput() override;
+
+    private:
+        void DoWrite(const void* buf, size_t len) override;
+        void DoFlush() override;
+        void DoFinish() override;
+
+        void FlushImpl();
+
+    private:
+        const NBlockCodecs::ICodec* const C_;
+        TBuffer D_;
+        TBuffer O_;
+        IOutputStream* S_;
+        bool HdrWritten = false;
+    };
+}