blob: 1df55adb265ca151ed375438aea70ee71684003a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
#include "../base/SRC_FIRST.hpp"
#include "shared_buffer_manager.hpp"
SharedBufferManager & SharedBufferManager::instance()
{
static SharedBufferManager i;
return i;
}
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(make_shared_ptr(new 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);
}
|