45 lines
1.7 KiB
C++
45 lines
1.7 KiB
C++
/*
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Copyright (c) 2016, 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_bitmap.h"
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#include <iomanip>
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#include <sstream>
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std::string ndb_bitmap_to_hex_string(const MY_BITMAP *bitmap) {
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std::ostringstream os;
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os << "{";
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const char *separator = "";
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// The MY_BITMAP buffer size is always rounded up to 32 bit words, print
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// word by word
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for (size_t i = no_words_in_map(bitmap); i-- > 0;) {
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os << separator << std::hex << std::setw(8) << std::setfill('0')
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<< bitmap->bitmap[i];
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separator = " ";
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}
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os << "}";
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return os.str();
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}
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