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41 lines
911 B
C++
41 lines
911 B
C++
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#include "zone.hpp"
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namespace msgpack {
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void* zone::alloc()
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{
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if(m_used >= m_pool.size()*MSGPACK_ZONE_CHUNK_SIZE) {
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m_pool.push_back(chunk_t());
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}
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void* data = m_pool[m_used/MSGPACK_ZONE_CHUNK_SIZE].cells[m_used%MSGPACK_ZONE_CHUNK_SIZE].data;
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++m_used;
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return data;
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}
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void zone::clear()
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{
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for(size_t b=0; b < m_used/MSGPACK_ZONE_CHUNK_SIZE; ++b) {
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cell_t* c(m_pool[b].cells);
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for(size_t e=0; e < MSGPACK_ZONE_CHUNK_SIZE; ++e) {
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reinterpret_cast<object_class*>(c[e].data)->~object_class();
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}
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}
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cell_t* c(m_pool.back().cells);
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for(size_t e=0; e < m_used%MSGPACK_ZONE_CHUNK_SIZE; ++e) {
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reinterpret_cast<object_class*>(c[e].data)->~object_class();
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}
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m_used = 0;
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m_pool.resize(1);
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for(user_finalizer_t::reverse_iterator it(m_user_finalizer.rbegin()), it_end(m_user_finalizer.rend());
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it != it_end;
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++it) {
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it->call();
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}
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m_user_finalizer.clear();
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}
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} // namespace msgpack
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