/*------------------------------------------------------------------------------* * Architecture & Implementation of DBMS * *------------------------------------------------------------------------------* * Copyright 2022 Databases and Information Systems Group TU Dortmund * * Visit us at * * http://dbis.cs.tu-dortmund.de/cms/en/home/ * * * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR * * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * * OTHER DEALINGS IN THE SOFTWARE. * * * * Authors: * * Maximilian Berens * * Roland Kühn * * Jan Mühlig * *------------------------------------------------------------------------------* */ #pragma once #include "exception.h" #include namespace beedb::exception { class DiskException : public DatabaseException { public: explicit DiskException(const std::string &message) : DatabaseException(DatabaseException::Disk, message) { } ~DiskException() override = default; }; class EvictedPagePinnedException final : public DiskException { public: explicit EvictedPagePinnedException(const std::uint64_t frame_index) : DiskException("Can not evict page, frame " + std::to_string(frame_index) + " is pinned.") { } ~EvictedPagePinnedException() override = default; }; class PageWasNotPinnedException final : public DiskException { public: explicit PageWasNotPinnedException(const std::uint64_t disk_id) : DiskException("Page " + std::to_string(disk_id) + " is not pinned, but unpin() called.") { } ~PageWasNotPinnedException() override = default; }; class NoFreeFrameException final : public DiskException { public: NoFreeFrameException() : DiskException("No free frame found for eviction.") { } ~NoFreeFrameException() override = default; }; class CanNotOpenStorageFile final : public DiskException { public: explicit CanNotOpenStorageFile(const std::string &file_name) : DiskException("Can not open storage file '" + file_name + "'.") { } ~CanNotOpenStorageFile() override = default; }; } // namespace beedb::exception