1 //===------ OrcError.h - Reject symbol lookup requests ------*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // Define an error category, error codes, and helper utilities for Orc. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #ifndef LLVM_EXECUTIONENGINE_ORC_ORCERROR_H 15 #define LLVM_EXECUTIONENGINE_ORC_ORCERROR_H 16 17 #include "llvm/Support/Error.h" 18 #include <system_error> 19 20 namespace llvm { 21 namespace orc { 22 23 enum class OrcErrorCode : int { 24 // RPC Errors 25 RemoteAllocatorDoesNotExist = 1, 26 RemoteAllocatorIdAlreadyInUse, 27 RemoteMProtectAddrUnrecognized, 28 RemoteIndirectStubsOwnerDoesNotExist, 29 RemoteIndirectStubsOwnerIdAlreadyInUse, 30 RPCResponseAbandoned, 31 UnexpectedRPCCall, 32 UnexpectedRPCResponse, 33 UnknownRPCFunction 34 }; 35 36 std::error_code orcError(OrcErrorCode ErrCode); 37 38 class RPCFunctionNotSupported : public ErrorInfo<RPCFunctionNotSupported> { 39 public: 40 static char ID; 41 42 RPCFunctionNotSupported(std::string RPCFunctionSignature); 43 std::error_code convertToErrorCode() const override; 44 void log(raw_ostream &OS) const override; 45 const std::string &getFunctionSignature() const; 46 private: 47 std::string RPCFunctionSignature; 48 }; 49 50 } // End namespace orc. 51 } // End namespace llvm. 52 53 #endif // LLVM_EXECUTIONENGINE_ORC_ORCERROR_H 54