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#include "base/shared_buffer_manager.hpp"
SharedBufferManager & SharedBufferManager::instance()
{
static SharedBufferManager i;
return i;
}
void SharedBufferManager::clearReserved()
{
threads::MutexGuard g(m_mutex);
m_sharedBuffers.clear();
}
SharedBufferManager::shared_buffer_ptr_t SharedBufferManager::reserveSharedBuffer(size_t s)
{
threads::MutexGuard g(m_mutex);
shared_buffer_ptr_list_t & l = m_sharedBuffers[s];
if (l.empty())
l.push_back(std::make_shared<shared_buffer_t>(s));
shared_buffer_ptr_t res = l.front();
l.pop_front();
return res;
}
void SharedBufferManager::freeSharedBuffer(size_t s, shared_buffer_ptr_t buf)
{
threads::MutexGuard g(m_mutex);
shared_buffer_ptr_list_t & l = m_sharedBuffers[s];
l.push_back(buf);
}
uint8_t * SharedBufferManager::GetRawPointer(SharedBufferManager::shared_buffer_ptr_t ptr)
{
return &((*ptr)[0]);
}
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