1 files changed, 68 insertions, 0 deletions
diff --git a/include/lldb/Host/windows/ConnectionGenericFileWindows.h b/include/lldb/Host/windows/ConnectionGenericFileWindows.h
new file mode 100644
index 000000000000..bfe9b2e0c7b8
--- /dev/null
+++ b/include/lldb/Host/windows/ConnectionGenericFileWindows.h
@@ -0,0 +1,68 @@
+//===-- ConnectionGenericFileWindows.h --------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef liblldb_Host_windows_ConnectionGenericFileWindows_h_
+#define liblldb_Host_windows_ConnectionGenericFileWindows_h_
+
+#include "lldb/Core/Connection.h"
+#include "lldb/Host/windows/windows.h"
+#include "lldb/lldb-types.h"
+
+namespace lldb_private
+{
+
+class Error;
+
+class ConnectionGenericFile : public lldb_private::Connection
+{
+  public:
+    ConnectionGenericFile();
+
+    ConnectionGenericFile(lldb::file_t file, bool owns_file);
+
+    ~ConnectionGenericFile() override;
+
+    bool IsConnected() const override;
+
+    lldb::ConnectionStatus Connect(const char *s, Error *error_ptr) override;
+
+    lldb::ConnectionStatus Disconnect(Error *error_ptr) override;
+
+    size_t Read(void *dst, size_t dst_len, uint32_t timeout_usec, lldb::ConnectionStatus &status, Error *error_ptr) override;
+
+    size_t Write(const void *src, size_t src_len, lldb::ConnectionStatus &status, Error *error_ptr) override;
+
+    std::string GetURI() override;
+
+    bool InterruptRead() override;
+
+  protected:
+    OVERLAPPED m_overlapped;
+    HANDLE m_file;
+    HANDLE m_event_handles[2];
+    bool m_owns_file;
+    LARGE_INTEGER m_file_position;
+
+    enum
+    {
+        kBytesAvailableEvent,
+        kInterruptEvent
+    };
+
+  private:
+    void InitializeEventHandles();
+    void IncrementFilePointer(DWORD amount);
+
+    std::string m_uri;
+
+    DISALLOW_COPY_AND_ASSIGN(ConnectionGenericFile);
+};
+}
+
+#endif