1 //===-- SBError.h -----------------------------------------------*- 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 #ifndef LLDB_SBError_h_ 10 #define LLDB_SBError_h_ 11 12 #include "lldb/API/SBDefines.h" 13 14 namespace lldb { 15 16 class LLDB_API SBError { 17 public: 18 SBError(); 19 20 SBError(const lldb::SBError &rhs); 21 22 ~SBError(); 23 24 const SBError &operator=(const lldb::SBError &rhs); 25 26 const char *GetCString() const; 27 28 void Clear(); 29 30 bool Fail() const; 31 32 bool Success() const; 33 34 uint32_t GetError() const; 35 36 lldb::ErrorType GetType() const; 37 38 void SetError(uint32_t err, lldb::ErrorType type); 39 40 void SetErrorToErrno(); 41 42 void SetErrorToGenericError(); 43 44 void SetErrorString(const char *err_str); 45 46 int SetErrorStringWithFormat(const char *format, ...) 47 __attribute__((format(printf, 2, 3))); 48 49 explicit operator bool() const; 50 51 bool IsValid() const; 52 53 bool GetDescription(lldb::SBStream &description); 54 55 protected: 56 friend class SBBreakpoint; 57 friend class SBBreakpointLocation; 58 friend class SBBreakpointName; 59 friend class SBCommandReturnObject; 60 friend class SBCommunication; 61 friend class SBData; 62 friend class SBDebugger; 63 friend class SBHostOS; 64 friend class SBPlatform; 65 friend class SBProcess; 66 friend class SBReproducer; 67 friend class SBStructuredData; 68 friend class SBTarget; 69 friend class SBThread; 70 friend class SBTrace; 71 friend class SBValue; 72 friend class SBWatchpoint; 73 74 lldb_private::Status *get(); 75 76 lldb_private::Status *operator->(); 77 78 const lldb_private::Status &operator*() const; 79 80 lldb_private::Status &ref(); 81 82 void SetError(const lldb_private::Status &lldb_error); 83 84 private: 85 std::unique_ptr<lldb_private::Status> m_opaque_up; 86 87 void CreateIfNeeded(); 88 }; 89 90 } // namespace lldb 91 92 #endif // LLDB_SBError_h_ 93