| //===-- UUID.h --------------------------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef liblldb_UUID_h_ |
| #define liblldb_UUID_h_ |
| |
| // C Includes |
| // C++ Includes |
| // Other libraries and framework includes |
| // Project includes |
| |
| #include "lldb/lldb-private.h" |
| |
| namespace lldb_private { |
| |
| class UUID |
| { |
| public: |
| // Most UUIDs are 16 bytes, but some Linux build-ids (SHA1) are 20. |
| typedef uint8_t ValueType[20]; |
| |
| //------------------------------------------------------------------ |
| // Constructors and Destructors |
| //------------------------------------------------------------------ |
| UUID (); |
| UUID (const UUID& rhs); |
| UUID (const void *uuid_bytes, uint32_t num_uuid_bytes); |
| |
| ~UUID (); |
| |
| const UUID& |
| operator=(const UUID& rhs); |
| |
| void |
| Clear (); |
| |
| void |
| Dump (Stream *s) const; |
| |
| const void * |
| GetBytes() const; |
| |
| size_t |
| GetByteSize(); |
| |
| bool |
| IsValid () const; |
| |
| void |
| SetBytes (const void *uuid_bytes, uint32_t num_uuid_bytes = 16); |
| |
| std::string |
| GetAsString () const; |
| |
| size_t |
| SetFromCString (const char *c_str, uint32_t num_uuid_bytes = 16); |
| |
| // Decode as many UUID bytes (up to 16) as possible from the C string "cstr" |
| // This is used for auto completion where a partial UUID might have been |
| // typed in. It |
| //------------------------------------------------------------------ |
| /// Decode as many UUID bytes (up to 16) as possible from the C |
| /// string \a cstr. |
| /// |
| /// @param[in] cstr |
| /// A NULL terminate C string that points at a UUID string value |
| /// (no leading spaces). The string must contain only hex |
| /// characters and optionally can contain the '-' sepearators. |
| /// |
| /// @param[in] uuid_bytes |
| /// A buffer of bytes that will contain a full or patially |
| /// decoded UUID. |
| /// |
| /// @param[out] end |
| /// If \a end is not NULL, it will be filled in with the a |
| /// pointer to the character after the last successfully decoded |
| /// byte. |
| /// |
| /// @return |
| /// Returns the number of bytes that were successfully decoded |
| /// which should be 16 if a full UUID value was properly decoded. |
| //------------------------------------------------------------------ |
| static size_t |
| DecodeUUIDBytesFromCString (const char *cstr, ValueType &uuid_bytes, const char **end, uint32_t num_uuid_bytes = 16); |
| |
| protected: |
| //------------------------------------------------------------------ |
| // Classes that inherit from UUID can see and modify these |
| //------------------------------------------------------------------ |
| uint32_t m_num_uuid_bytes; // Should be 16 or 20 |
| ValueType m_uuid; |
| }; |
| |
| bool operator == (const UUID &lhs, const UUID &rhs); |
| bool operator != (const UUID &lhs, const UUID &rhs); |
| bool operator < (const UUID &lhs, const UUID &rhs); |
| bool operator <= (const UUID &lhs, const UUID &rhs); |
| bool operator > (const UUID &lhs, const UUID &rhs); |
| bool operator >= (const UUID &lhs, const UUID &rhs); |
| |
| } // namespace lldb_private |
| |
| #endif // liblldb_UUID_h_ |