91 lines
2 KiB
C++
91 lines
2 KiB
C++
/* XMRig
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* Copyright (c) 2018-2020 SChernykh <https://github.com/SChernykh>
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* Copyright (c) 2016-2020 XMRig <https://github.com/xmrig>, <support@xmrig.com>
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*
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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 as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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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 for more details.
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*
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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, see <http://www.gnu.org/licenses/>.
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*/
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#include "base/net/tools/NetBuffer.h"
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#include "base/kernel/constants.h"
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#include "base/net/tools/MemPool.h"
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#include <cassert>
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#include <uv.h>
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namespace xmrig {
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static MemPool<XMRIG_NET_BUFFER_CHUNK_SIZE, XMRIG_NET_BUFFER_INIT_CHUNKS> *pool = nullptr;
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inline MemPool<XMRIG_NET_BUFFER_CHUNK_SIZE, XMRIG_NET_BUFFER_INIT_CHUNKS> *getPool()
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{
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if (!pool) {
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pool = new MemPool<XMRIG_NET_BUFFER_CHUNK_SIZE, XMRIG_NET_BUFFER_INIT_CHUNKS>();
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}
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return pool;
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}
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} // namespace xmrig
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char *xmrig::NetBuffer::allocate()
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{
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return getPool()->allocate();
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}
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void xmrig::NetBuffer::destroy()
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{
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if (!pool) {
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return;
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}
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assert(pool->freeSize() == pool->size());
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delete pool;
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pool = nullptr;
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}
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void xmrig::NetBuffer::onAlloc(uv_handle_t *, size_t, uv_buf_t *buf)
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{
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buf->base = getPool()->allocate();
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buf->len = XMRIG_NET_BUFFER_CHUNK_SIZE;
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}
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void xmrig::NetBuffer::release(const char *buf)
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{
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if (buf == nullptr) {
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return;
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}
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getPool()->deallocate(buf);
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}
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void xmrig::NetBuffer::release(const uv_buf_t *buf)
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{
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if (buf->base == nullptr) {
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return;
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}
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getPool()->deallocate(buf->base);
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}
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