diff options
Diffstat (limited to 'include/lldb/Core/DataBuffer.h')
| -rw-r--r-- | include/lldb/Core/DataBuffer.h | 89 |
1 files changed, 46 insertions, 43 deletions
diff --git a/include/lldb/Core/DataBuffer.h b/include/lldb/Core/DataBuffer.h index da4934457233..ffa71c06be80 100644 --- a/include/lldb/Core/DataBuffer.h +++ b/include/lldb/Core/DataBuffer.h @@ -16,6 +16,8 @@ #include "lldb/lldb-types.h" +#include "llvm/ADT/ArrayRef.h" + namespace lldb_private { //---------------------------------------------------------------------- @@ -43,54 +45,55 @@ namespace lldb_private { /// data on demand with some extra function calls to load the data /// before it gets accessed. //---------------------------------------------------------------------- -class DataBuffer -{ +class DataBuffer { public: - //------------------------------------------------------------------ - /// Destructor - /// - /// The destructor is virtual as other classes will inherit from - /// this class and be downcast to the DataBuffer pure virtual - /// interface. The virtual destructor ensures that destructing the - /// base class will destruct the class that inherited from it - /// correctly. - //------------------------------------------------------------------ - virtual - ~DataBuffer() - { - } + //------------------------------------------------------------------ + /// Destructor + /// + /// The destructor is virtual as other classes will inherit from + /// this class and be downcast to the DataBuffer pure virtual + /// interface. The virtual destructor ensures that destructing the + /// base class will destruct the class that inherited from it + /// correctly. + //------------------------------------------------------------------ + virtual ~DataBuffer() {} + + //------------------------------------------------------------------ + /// Get a pointer to the data. + /// + /// @return + /// A pointer to the bytes owned by this object, or NULL if the + /// object contains no bytes. + //------------------------------------------------------------------ + virtual uint8_t *GetBytes() = 0; + + //------------------------------------------------------------------ + /// Get a const pointer to the data. + /// + /// @return + /// A const pointer to the bytes owned by this object, or NULL + /// if the object contains no bytes. + //------------------------------------------------------------------ + virtual const uint8_t *GetBytes() const = 0; - //------------------------------------------------------------------ - /// Get a pointer to the data. - /// - /// @return - /// A pointer to the bytes owned by this object, or NULL if the - /// object contains no bytes. - //------------------------------------------------------------------ - virtual uint8_t * - GetBytes () = 0; + //------------------------------------------------------------------ + /// Get the number of bytes in the data buffer. + /// + /// @return + /// The number of bytes this object currently contains. + //------------------------------------------------------------------ + virtual lldb::offset_t GetByteSize() const = 0; - //------------------------------------------------------------------ - /// Get a const pointer to the data. - /// - /// @return - /// A const pointer to the bytes owned by this object, or NULL - /// if the object contains no bytes. - //------------------------------------------------------------------ - virtual const uint8_t * - GetBytes () const = 0; + llvm::ArrayRef<uint8_t> GetData() const { + return llvm::ArrayRef<uint8_t>(GetBytes(), GetByteSize()); + } - //------------------------------------------------------------------ - /// Get the number of bytes in the data buffer. - /// - /// @return - /// The number of bytes this object currently contains. - //------------------------------------------------------------------ - virtual lldb::offset_t - GetByteSize() const = 0; + llvm::MutableArrayRef<uint8_t> GetData() { + return llvm::MutableArrayRef<uint8_t>(GetBytes(), GetByteSize()); + } }; } // namespace lldb_private -#endif /// #if defined(__cplusplus) -#endif /// lldb_DataBuffer_h_ +#endif /// #if defined(__cplusplus) +#endif /// lldb_DataBuffer_h_ |