1 /* 2 Copyright (c) 2013 Google Inc. 3 Copyright (c) 2014, 2015 MariaDB Corporation 4 5 This program is free software; you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; version 2 of the License. 8 9 This program is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 GNU General Public License for more details. 13 14 You should have received a copy of the GNU General Public License 15 along with this program; if not, write to the Free Software 16 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */ 17 18 #ifndef STORAGE_MARIA_MA_CRYPT_INCLUDED 19 #define STORAGE_MARIA_MA_CRYPT_INCLUDED 20 21 struct st_maria_share; 22 struct st_pagecache_file; 23 24 uint ma_crypt_get_data_page_header_space();/* bytes in data/index page header */ 25 uint ma_crypt_get_index_page_header_space(struct st_maria_share *); 26 uint ma_crypt_get_file_length(); /* bytes needed in file */ 27 int ma_crypt_create(struct st_maria_share *); /* create encryption data */ 28 int ma_crypt_write(struct st_maria_share *, File); /* write encryption data */ 29 uchar* ma_crypt_read(struct st_maria_share *, uchar *buff); /* read crypt data*/ 30 31 void ma_crypt_set_data_pagecache_callbacks(struct st_pagecache_file *file, 32 struct st_maria_share *share); 33 34 void ma_crypt_set_index_pagecache_callbacks(struct st_pagecache_file *file, 35 struct st_maria_share *share); 36 37 void ma_crypt_free(struct st_maria_share *share); 38 39 #endif 40