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