diff options
| -rw-r--r-- | src/cryptonote_core/blockchain_db.h | 196 |
1 files changed, 48 insertions, 148 deletions
diff --git a/src/cryptonote_core/blockchain_db.h b/src/cryptonote_core/blockchain_db.h index 3418b946b..95a01b9e3 100644 --- a/src/cryptonote_core/blockchain_db.h +++ b/src/cryptonote_core/blockchain_db.h @@ -139,15 +139,16 @@ typedef std::pair<crypto::hash, uint64_t> tx_out_index; /*********************************** * Exception Definitions ***********************************/ -class DB_ERROR : public std::exception +class DB_EXCEPTION : public std::exception { private: std::string m; - public: - DB_ERROR() : m("Generic DB Error") { } - DB_ERROR(const char* s) : m(s) { } - virtual ~DB_ERROR() { } + protected: + DB_EXCEPTION(const char *s) : m(s) { } + + public: + virtual ~DB_EXCEPTION() { } const char* what() const throw() { @@ -155,196 +156,95 @@ class DB_ERROR : public std::exception } }; -class DB_OPEN_FAILURE : public std::exception +class DB_ERROR : public DB_EXCEPTION { - private: - std::string m; public: - DB_OPEN_FAILURE() : m("Failed to open the db") { } - DB_OPEN_FAILURE(const char* s) : m(s) { } - - virtual ~DB_OPEN_FAILURE() { } - - const char* what() const throw() - { - return m.c_str(); - } + DB_ERROR() : DB_EXCEPTION("Generic DB Error") { } + DB_ERROR(const char* s) : DB_EXCEPTION(s) { } }; -class DB_CREATE_FAILURE : public std::exception +class DB_OPEN_FAILURE : public DB_EXCEPTION { - private: - std::string m; public: - DB_CREATE_FAILURE() : m("Failed to create the db") { } - DB_CREATE_FAILURE(const char* s) : m(s) { } - - virtual ~DB_CREATE_FAILURE() { } - - const char* what() const throw() - { - return m.c_str(); - } + DB_OPEN_FAILURE() : DB_EXCEPTION("Failed to open the db") { } + DB_OPEN_FAILURE(const char* s) : DB_EXCEPTION(s) { } }; -class DB_SYNC_FAILURE : public std::exception +class DB_CREATE_FAILURE : public DB_EXCEPTION { - private: - std::string m; public: - DB_SYNC_FAILURE() : m("Failed to sync the db") { } - DB_SYNC_FAILURE(const char* s) : m(s) { } - - virtual ~DB_SYNC_FAILURE() { } - - const char* what() const throw() - { - return m.c_str(); - } + DB_CREATE_FAILURE() : DB_EXCEPTION("Failed to create the db") { } + DB_CREATE_FAILURE(const char* s) : DB_EXCEPTION(s) { } }; -class BLOCK_DNE : public std::exception +class DB_SYNC_FAILURE : public DB_EXCEPTION { - private: - std::string m; public: - BLOCK_DNE() : m("The block requested does not exist") { } - BLOCK_DNE(const char* s) : m(s) { } - - virtual ~BLOCK_DNE() { } - - const char* what() const throw() - { - return m.c_str(); - } + DB_SYNC_FAILURE() : DB_EXCEPTION("Failed to sync the db") { } + DB_SYNC_FAILURE(const char* s) : DB_EXCEPTION(s) { } }; -class BLOCK_PARENT_DNE : public std::exception +class BLOCK_DNE : public DB_EXCEPTION { - private: - std::string m; public: - BLOCK_PARENT_DNE() : m("The parent of the block does not exist") { } - BLOCK_PARENT_DNE(const char* s) : m(s) { } - - virtual ~BLOCK_PARENT_DNE() { } - - const char* what() const throw() - { - return m.c_str(); - } + BLOCK_DNE() : DB_EXCEPTION("The block requested does not exist") { } + BLOCK_DNE(const char* s) : DB_EXCEPTION(s) { } }; -class BLOCK_EXISTS : public std::exception +class BLOCK_PARENT_DNE : public DB_EXCEPTION { - private: - std::string m; public: - BLOCK_EXISTS() : m("The block to be added already exists!") { } - BLOCK_EXISTS(const char* s) : m(s) { } - - virtual ~BLOCK_EXISTS() { } - - const char* what() const throw() - { - return m.c_str(); - } + BLOCK_PARENT_DNE() : DB_EXCEPTION("The parent of the block does not exist") { } + BLOCK_PARENT_DNE(const char* s) : DB_EXCEPTION(s) { } }; -class BLOCK_INVALID : public std::exception +class BLOCK_EXISTS : public DB_EXCEPTION { - private: - std::string m; public: - BLOCK_INVALID() : m("The block to be added did not pass validation!") { } - BLOCK_INVALID(const char* s) : m(s) { } - - virtual ~BLOCK_INVALID() { } - - const char* what() const throw() - { - return m.c_str(); - } + BLOCK_EXISTS() : DB_EXCEPTION("The block to be added already exists!") { } + BLOCK_EXISTS(const char* s) : DB_EXCEPTION(s) { } }; -class TX_DNE : public std::exception +class BLOCK_INVALID : public DB_EXCEPTION { - private: - std::string m; public: - TX_DNE() : m("The transaction requested does not exist") { } - TX_DNE(const char* s) : m(s) { } - - virtual ~TX_DNE() { } - - const char* what() const throw() - { - return m.c_str(); - } + BLOCK_INVALID() : DB_EXCEPTION("The block to be added did not pass validation!") { } + BLOCK_INVALID(const char* s) : DB_EXCEPTION(s) { } }; -class TX_EXISTS : public std::exception +class TX_DNE : public DB_EXCEPTION { - private: - std::string m; public: - TX_EXISTS() : m("The transaction to be added already exists!") { } - TX_EXISTS(const char* s) : m(s) { } - - virtual ~TX_EXISTS() { } - - const char* what() const throw() - { - return m.c_str(); - } + TX_DNE() : DB_EXCEPTION("The transaction requested does not exist") { } + TX_DNE(const char* s) : DB_EXCEPTION(s) { } }; -class OUTPUT_DNE : public std::exception +class TX_EXISTS : public DB_EXCEPTION { - private: - std::string m; public: - OUTPUT_DNE() : m("The output requested does not exist!") { } - OUTPUT_DNE(const char* s) : m(s) { } - - virtual ~OUTPUT_DNE() { } - - const char* what() const throw() - { - return m.c_str(); - } + TX_EXISTS() : DB_EXCEPTION("The transaction to be added already exists!") { } + TX_EXISTS(const char* s) : DB_EXCEPTION(s) { } }; -class OUTPUT_EXISTS : public std::exception +class OUTPUT_DNE : public DB_EXCEPTION { - private: - std::string m; public: - OUTPUT_EXISTS() : m("The output to be added already exists!") { } - OUTPUT_EXISTS(const char* s) : m(s) { } - - virtual ~OUTPUT_EXISTS() { } - - const char* what() const throw() - { - return m.c_str(); - } + OUTPUT_DNE() : DB_EXCEPTION("The output requested does not exist!") { } + OUTPUT_DNE(const char* s) : DB_EXCEPTION(s) { } }; -class KEY_IMAGE_EXISTS : public std::exception +class OUTPUT_EXISTS : public DB_EXCEPTION { - private: - std::string m; public: - KEY_IMAGE_EXISTS() : m("The spent key image to be added already exists!") { } - KEY_IMAGE_EXISTS(const char* s) : m(s) { } - - virtual ~KEY_IMAGE_EXISTS() { } + OUTPUT_EXISTS() : DB_EXCEPTION("The output to be added already exists!") { } + OUTPUT_EXISTS(const char* s) : DB_EXCEPTION(s) { } +}; - const char* what() const throw() - { - return m.c_str(); - } +class KEY_IMAGE_EXISTS : public DB_EXCEPTION +{ + public: + KEY_IMAGE_EXISTS() : DB_EXCEPTION("The spent key image to be added already exists!") { } + KEY_IMAGE_EXISTS(const char* s) : DB_EXCEPTION(s) { } }; /*********************************** |