9850225493

Committed 09 Jul 2024 02:56AM UTC coverage: 82.842% (+0.06%) from 82.783%

Build # 9850225493

Build Type

Pull #1496

github

Committed by

web-flow

Commit Message

Merge df31ef021 into f7d99416c

Pull Request Pull Request #1496: Initial own arena implementation.

Run Details

54 of 56 new or added lines in 6 files covered. (96.43%)

9956 of 12018 relevant lines covered (82.84%)

4803925.77 hits per line

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91.67

/src/arena.cpp

/**
 * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
 *
 * This file is part of libbitcoin.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#include <bitcoin/system/arena.hpp>

namespace libbitcoin {


void* default_arena::do_allocate(size_t bytes, size_t align) THROWS
{
    if (align > __STDCPP_DEFAULT_NEW_ALIGNMENT__)
        throw allocation_exception();

    BC_PUSH_WARNING(NO_NEW_OR_DELETE)
    return ::operator new(bytes);
    BC_POP_WARNING()
}

void default_arena::do_deallocate(void* ptr, size_t bytes, size_t) NOEXCEPT
{
    BC_PUSH_WARNING(NO_NEW_OR_DELETE)
    ::operator delete(ptr, &bytes);
    BC_POP_WARNING()
}

bool default_arena::do_is_equal(const arena& other) const NOEXCEPT
{
    // Do not cross the streams.
    return &other == this;
}

// use bc::default_arena::get() vs. std::pmr::get_default_resource()
arena* default_arena::get() NOEXCEPT
{
    static default_arena resource{};
    return &resource;
}

} // namespace libbitcoin

1	/**
2	* Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
3	*
4	* This file is part of libbitcoin.
5	*
6	* This program is free software: you can redistribute it and/or modify
7	* it under the terms of the GNU Affero General Public License as published by
8	* the Free Software Foundation, either version 3 of the License, or
9	* (at your option) any later version.
10	*
11	* This program is distributed in the hope that it will be useful,
12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	* GNU Affero General Public License for more details.
15	*
16	* You should have received a copy of the GNU Affero General Public License
17	* along with this program. If not, see <http://www.gnu.org/licenses/>.
18	*/
19	#include <bitcoin/system/arena.hpp>
20
21	namespace libbitcoin {
22
23
24	void* default_arena::do_allocate(size_t bytes, size_t align) THROWS	3,892,960✔
25	{
26	if (align > __STDCPP_DEFAULT_NEW_ALIGNMENT__)	3,892,960✔
NEW 27	throw allocation_exception();	×
28
29	BC_PUSH_WARNING(NO_NEW_OR_DELETE)
30	return ::operator new(bytes);	3,892,960✔
31	BC_POP_WARNING()
32	}
33
34	void default_arena::do_deallocate(void* ptr, size_t bytes, size_t) NOEXCEPT	3,892,960✔
35	{
36	BC_PUSH_WARNING(NO_NEW_OR_DELETE)
37	::operator delete(ptr, &bytes);	3,892,960✔
38	BC_POP_WARNING()
39	}	3,892,960✔
40
41	bool default_arena::do_is_equal(const arena& other) const NOEXCEPT	1,913,787✔
42	{
43	// Do not cross the streams.
44	return &other == this;	1,913,787✔
45	}
46
47	// use bc::default_arena::get() vs. std::pmr::get_default_resource()
48	arena* default_arena::get() NOEXCEPT	3,961,768✔
49	{
50	static default_arena resource{};	3,961,768✔
51	return &resource;	3,961,768✔
52	}
53
54	} // namespace libbitcoin

libbitcoin / libbitcoin-system / 9850225493

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