/***************************************************************************** Copyright (c) 2005, 2018, Oracle and/or its affiliates. All Rights Reserved. Copyright (c) 2012, Facebook Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License, version 2.0, as published by the Free Software Foundation. This program is also distributed with certain software (including but not limited to OpenSSL) that is licensed under separate terms, as designated in a particular file or component or in included license documentation. The authors of MySQL hereby grant you an additional permission to link the program and your derivative works with the separately licensed software that they have included with MySQL. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License, version 2.0, for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA *****************************************************************************/ /** @file page/zipdecompress.h Compressed page interface Created June 2005 by Marko Makela *******************************************************/ /** NOTE: The functions in this file should only use functions from other files in library. The code in this file is used to make a library for external tools. */ #ifndef zip_decompress_h #define zip_decompress_h #include "btr0types.h" #include "fil0types.h" #include "page0types.h" #include "page/page.ic" #include "page/zipdecompress.ic" /** Decompress a page. This function should tolerate errors on the compressed page. Instead of letting assertions fail, it will return FALSE if an inconsistency is detected. @return true on success, false on failure */ ibool page_zip_decompress_low( page_zip_des_t *page_zip, /*!< in: data, ssize; out: m_start, m_end, m_nonempty, n_blobs */ page_t *page, /*!< out: uncompressed page, may be trashed */ ibool all); /*!< in: TRUE=decompress the whole page; FALSE=verify but do not copy some page header fields that should not change after page creation */ #endif