1 files changed, 51 insertions, 0 deletions
diff --git a/tools/lli/RPCChannel.h b/tools/lli/RPCChannel.h
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index 0000000000..d04c8c25b4
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+++ b/tools/lli/RPCChannel.h
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+//===---------- RPCChannel.h - LLVM out-of-process JIT execution ----------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Definition of the RemoteTargetExternal class which executes JITed code in a
+// separate process from where it was built.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLI_RPCCHANNEL_H
+#define LLI_RPCCHANNEL_H
+
+#include <stdlib.h>
+#include <string>
+
+namespace llvm {
+
+class RPCChannel {
+public:
+  std::string ChildName;
+
+  RPCChannel() {}
+  ~RPCChannel();
+
+  static void ReportError(int rc, size_t Size, std::string &ErrorMsg);
+
+  /// Start the remote process.
+  ///
+  /// @returns True on success. On failure, ErrorMsg is updated with
+  ///          descriptive text of the encountered error.
+  bool createServer();
+
+  bool createClient();
+
+  // This will get filled in as a point to an OS-specific structure.
+  void *ConnectionData;
+
+  int WriteBytes(const void *Data, size_t Size);
+  int ReadBytes(void *Data, size_t Size);
+
+  void Wait();
+};
+
+} // end namespace llvm
+
+#endif // LLI_RPCCHANNEL_H