87 lines
2.7 KiB
C++
87 lines
2.7 KiB
C++
/*
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Copyright (c) 2015, 2019, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License, version 2.0, for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "storage/ndb/plugin/ndb_name_util.h"
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#include "m_string.h" // strend()
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#include "sql/sql_table.h" // filename_to_table_name()
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#include "sql/table.h" // tmp_file_prefix
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/**
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Set a given location from full pathname to database name.
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*/
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void ndb_set_dbname(const char *path_name, char *dbname) {
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const char *end, *ptr;
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char tmp_buff[FN_REFLEN + 1];
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char *tmp_name = tmp_buff;
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/* Scan name from the end */
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ptr = strend(path_name) - 1;
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while (ptr >= path_name && *ptr != '\\' && *ptr != '/') {
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ptr--;
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}
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ptr--;
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end = ptr;
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while (ptr >= path_name && *ptr != '\\' && *ptr != '/') {
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ptr--;
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}
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uint name_len = (uint)(end - ptr);
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memcpy(tmp_name, ptr + 1, name_len);
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tmp_name[name_len] = '\0';
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filename_to_tablename(tmp_name, dbname, sizeof(tmp_buff) - 1);
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}
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/**
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Set a given location from full pathname to table file.
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*/
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void ndb_set_tabname(const char *path_name, char *tabname) {
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const char *end, *ptr;
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char tmp_buff[FN_REFLEN + 1];
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char *tmp_name = tmp_buff;
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/* Scan name from the end */
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end = strend(path_name) - 1;
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ptr = end;
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while (ptr >= path_name && *ptr != '\\' && *ptr != '/') {
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ptr--;
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}
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uint name_len = (uint)(end - ptr);
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memcpy(tmp_name, ptr + 1, end - ptr);
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tmp_name[name_len] = '\0';
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filename_to_tablename(tmp_name, tabname, sizeof(tmp_buff) - 1);
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}
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bool ndb_name_is_temp(const char *name) {
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return is_prefix(name, tmp_file_prefix) == 1;
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}
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bool ndb_name_is_blob_prefix(const char *name) {
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return is_prefix(name, "NDB$BLOB");
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}
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bool ndb_name_is_index_stat(const char *name) {
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return is_prefix(name, "ndb_index_stat");
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}
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