YQ Connector: support managed ClickHouse

Со стороны dqrun можно обратиться к инстансу коннектора, который работает на streaming стенде, и извлечь данные из облачного CH.

1 files changed, 73 insertions, 0 deletions

diff --git a/contrib/libs/llvm14/include/llvm/Support/ThreadLocal.h b/contrib/libs/llvm14/include/llvm/Support/ThreadLocal.h
new file mode 100644
index 00000000000..a0ddf9ce9bf
--- /dev/null
+++ b/contrib/libs/llvm14/include/llvm/Support/ThreadLocal.h
@@ -0,0 +1,73 @@
+#pragma once
+
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#endif
+
+//===- llvm/Support/ThreadLocal.h - Thread Local Data ------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file declares the llvm::sys::ThreadLocal class.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_SUPPORT_THREADLOCAL_H
+#define LLVM_SUPPORT_THREADLOCAL_H
+
+#include "llvm/Support/DataTypes.h"
+#include "llvm/Support/Threading.h"
+#include <cassert>
+
+namespace llvm {
+  namespace sys {
+    // ThreadLocalImpl - Common base class of all ThreadLocal instantiations.
+    // YOU SHOULD NEVER USE THIS DIRECTLY.
+    class ThreadLocalImpl {
+      typedef uint64_t ThreadLocalDataTy;
+      /// Platform-specific thread local data.
+      ///
+      /// This is embedded in the class and we avoid malloc'ing/free'ing it,
+      /// to make this class more safe for use along with CrashRecoveryContext.
+      union {
+        char data[sizeof(ThreadLocalDataTy)];
+        ThreadLocalDataTy align_data;
+      };
+    public:
+      ThreadLocalImpl();
+      virtual ~ThreadLocalImpl();
+      void setInstance(const void* d);
+      void *getInstance();
+      void removeInstance();
+    };
+
+    /// ThreadLocal - A class used to abstract thread-local storage.  It holds,
+    /// for each thread, a pointer a single object of type T.
+    template<class T>
+    class ThreadLocal : public ThreadLocalImpl {
+    public:
+      ThreadLocal() : ThreadLocalImpl() { }
+
+      /// get - Fetches a pointer to the object associated with the current
+      /// thread.  If no object has yet been associated, it returns NULL;
+      T* get() { return static_cast<T*>(getInstance()); }
+
+      // set - Associates a pointer to an object with the current thread.
+      void set(T* d) { setInstance(d); }
+
+      // erase - Removes the pointer associated with the current thread.
+      void erase() { removeInstance(); }
+    };
+  }
+}
+
+#endif
+
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif