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Diffstat (limited to 'bdb/dbinc/cxx_except.h')
| -rw-r--r-- | bdb/dbinc/cxx_except.h | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/bdb/dbinc/cxx_except.h b/bdb/dbinc/cxx_except.h deleted file mode 100644 index f9bf4f859f8..00000000000 --- a/bdb/dbinc/cxx_except.h +++ /dev/null @@ -1,141 +0,0 @@ -/*- - * See the file LICENSE for redistribution information. - * - * Copyright (c) 1997-2002 - * Sleepycat Software. All rights reserved. - * - * $Id: cxx_except.h,v 11.5 2002/08/01 23:32:34 mjc Exp $ - */ - -#ifndef _CXX_EXCEPT_H_ -#define _CXX_EXCEPT_H_ - -#include "cxx_common.h" - -//////////////////////////////////////////////////////////////// -//////////////////////////////////////////////////////////////// -// -// Forward declarations -// - -class DbDeadlockException; // forward -class DbException; // forward -class DbLockNotGrantedException; // forward -class DbLock; // forward -class DbMemoryException; // forward -class DbRunRecoveryException; // forward -class Dbt; // forward - -//////////////////////////////////////////////////////////////// -//////////////////////////////////////////////////////////////// -// -// Exception classes -// - -// Almost any error in the DB library throws a DbException. -// Every exception should be considered an abnormality -// (e.g. bug, misuse of DB, file system error). -// -// NOTE: We would like to inherit from class exception and -// let it handle what(), but there are -// MSVC++ problems when <exception> is included. -// -class _exported DbException -{ -public: - virtual ~DbException(); - DbException(int err); - DbException(const char *description); - DbException(const char *prefix, int err); - DbException(const char *prefix1, const char *prefix2, int err); - int get_errno() const; - virtual const char *what() const; - - DbException(const DbException &); - DbException &operator = (const DbException &); - -private: - char *what_; - int err_; // errno -}; - -// -// A specific sort of exception that occurs when -// an operation is aborted to resolve a deadlock. -// -class _exported DbDeadlockException : public DbException -{ -public: - virtual ~DbDeadlockException(); - DbDeadlockException(const char *description); - - DbDeadlockException(const DbDeadlockException &); - DbDeadlockException &operator = (const DbDeadlockException &); -}; - -// -// A specific sort of exception that occurs when -// a lock is not granted, e.g. by lock_get or lock_vec. -// Note that the Dbt is only live as long as the Dbt used -// in the offending call. -// -class _exported DbLockNotGrantedException : public DbException -{ -public: - virtual ~DbLockNotGrantedException(); - DbLockNotGrantedException(const char *prefix, db_lockop_t op, - db_lockmode_t mode, const Dbt *obj, const DbLock lock, int index); - DbLockNotGrantedException(const DbLockNotGrantedException &); - DbLockNotGrantedException &operator = - (const DbLockNotGrantedException &); - - db_lockop_t get_op() const; - db_lockmode_t get_mode() const; - const Dbt* get_obj() const; - DbLock *get_lock() const; - int get_index() const; - -private: - db_lockop_t op_; - db_lockmode_t mode_; - const Dbt *obj_; - DbLock *lock_; - int index_; -}; - -// -// A specific sort of exception that occurs when -// user declared memory is insufficient in a Dbt. -// -class _exported DbMemoryException : public DbException -{ -public: - virtual ~DbMemoryException(); - DbMemoryException(Dbt *dbt); - DbMemoryException(const char *description); - DbMemoryException(const char *prefix, Dbt *dbt); - DbMemoryException(const char *prefix1, const char *prefix2, Dbt *dbt); - Dbt *get_dbt() const; - - DbMemoryException(const DbMemoryException &); - DbMemoryException &operator = (const DbMemoryException &); - -private: - Dbt *dbt_; -}; - -// -// A specific sort of exception that occurs when -// recovery is required before continuing DB activity. -// -class _exported DbRunRecoveryException : public DbException -{ -public: - virtual ~DbRunRecoveryException(); - DbRunRecoveryException(const char *description); - - DbRunRecoveryException(const DbRunRecoveryException &); - DbRunRecoveryException &operator = (const DbRunRecoveryException &); -}; - -#endif /* !_CXX_EXCEPT_H_ */ |