1 //===--------------- OrcError.h - Orc Error Types ---------------*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 // Define an error category, error codes, and helper utilities for Orc. 10 // 11 //===----------------------------------------------------------------------===// 12 13 #ifndef LLVM_EXECUTIONENGINE_ORC_SHARED_ORCERROR_H 14 #define LLVM_EXECUTIONENGINE_ORC_SHARED_ORCERROR_H 15 16 #include "llvm/Support/Error.h" 17 #include "llvm/Support/raw_ostream.h" 18 #include <string> 19 #include <system_error> 20 21 namespace llvm { 22 namespace orc { 23 24 enum class OrcErrorCode : int { 25 // RPC Errors 26 UnknownORCError = 1, 27 DuplicateDefinition, 28 JITSymbolNotFound, 29 RemoteAllocatorDoesNotExist, 30 RemoteAllocatorIdAlreadyInUse, 31 RemoteMProtectAddrUnrecognized, 32 RemoteIndirectStubsOwnerDoesNotExist, 33 RemoteIndirectStubsOwnerIdAlreadyInUse, 34 RPCConnectionClosed, 35 RPCCouldNotNegotiateFunction, 36 RPCResponseAbandoned, 37 UnexpectedRPCCall, 38 UnexpectedRPCResponse, 39 UnknownErrorCodeFromRemote, 40 UnknownResourceHandle, 41 MissingSymbolDefinitions, 42 UnexpectedSymbolDefinitions, 43 }; 44 45 std::error_code orcError(OrcErrorCode ErrCode); 46 47 class DuplicateDefinition : public ErrorInfo<DuplicateDefinition> { 48 public: 49 static char ID; 50 51 DuplicateDefinition(std::string SymbolName); 52 std::error_code convertToErrorCode() const override; 53 void log(raw_ostream &OS) const override; 54 const std::string &getSymbolName() const; 55 private: 56 std::string SymbolName; 57 }; 58 59 class JITSymbolNotFound : public ErrorInfo<JITSymbolNotFound> { 60 public: 61 static char ID; 62 63 JITSymbolNotFound(std::string SymbolName); 64 std::error_code convertToErrorCode() const override; 65 void log(raw_ostream &OS) const override; 66 const std::string &getSymbolName() const; 67 private: 68 std::string SymbolName; 69 }; 70 71 } // End namespace orc. 72 } // End namespace llvm. 73 74 #endif // LLVM_EXECUTIONENGINE_ORC_SHARED_ORCERROR_H 75