1 files changed, 54 insertions, 0 deletions
diff --git a/include/lldb/Host/PipeBase.h b/include/lldb/Host/PipeBase.h
new file mode 100644
index 000000000000..8cad2507d32c
--- /dev/null
+++ b/include/lldb/Host/PipeBase.h
@@ -0,0 +1,54 @@
+//===-- PipeBase.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_PipeBase_h_
+#define liblldb_Host_PipeBase_h_
+
+#include <chrono>
+#include <string>
+
+#include "lldb/Core/Error.h"
+#include "llvm/ADT/StringRef.h"
+
+namespace lldb_private
+{
+class PipeBase
+{
+  public:
+    virtual ~PipeBase();
+
+    virtual Error CreateNew(bool child_process_inherit) = 0;
+    virtual Error CreateNew(llvm::StringRef name, bool child_process_inherit) = 0;
+
+    virtual Error OpenAsReader(llvm::StringRef name, bool child_process_inherit) = 0;
+
+    Error OpenAsWriter(llvm::StringRef name, bool child_process_inherit);
+    virtual Error OpenAsWriterWithTimeout(llvm::StringRef name, bool child_process_inherit, const std::chrono::microseconds &timeout) = 0;
+
+    virtual bool CanRead() const = 0;
+    virtual bool CanWrite() const = 0;
+
+    virtual int GetReadFileDescriptor() const = 0;
+    virtual int GetWriteFileDescriptor() const = 0;
+    virtual int ReleaseReadFileDescriptor() = 0;
+    virtual int ReleaseWriteFileDescriptor() = 0;
+
+    // Close both descriptors
+    virtual void Close() = 0;
+
+    // Delete named pipe.
+    virtual Error Delete(llvm::StringRef name) = 0;
+
+    virtual Error Write(const void *buf, size_t size, size_t &bytes_written) = 0;
+    virtual Error ReadWithTimeout(void *buf, size_t size, const std::chrono::microseconds &timeout, size_t &bytes_read) = 0;
+    Error Read(void *buf, size_t size, size_t &bytes_read);
+};
+}
+
+#endif