myvtm/Framework/spbase/sp_exlock.cpp

#include "sp_exlock.h"
#include<iostream>
#include<memory>
#include<map>

#include <winpr/windows.h>
#include <winpr/synch.h>

using namespace std;

map<int, CRITICAL_SECTION*> g_modLockArr;

void sp_mod_mgr_lockEx(int EntityId)
{
	auto lock = g_modLockArr.find(EntityId);
	if (lock != g_modLockArr.end())
	{
		//can find it
		EnterCriticalSection(lock->second);
	}
	else
	{
		CRITICAL_SECTION* cs = new CRITICAL_SECTION();
		InitializeCriticalSection(cs);
		EnterCriticalSection(cs);
		g_modLockArr.insert(std::make_pair(EntityId, cs));
	}
}

void sp_mod_mgr_unlockEx(int EntityId)
{
	auto lock = g_modLockArr.find(EntityId);
	if (lock != g_modLockArr.end())
		LeaveCriticalSection(lock->second);
}

void sp_mod_mgr_lockArrClean()
{
#if defined(_MSC_VER)
	for each (auto it in g_modLockArr) {
		DeleteCriticalSection(it.second);
		delete it.second;
		it.second = NULL;
	}
#else
	for (auto it : g_modLockArr) {
		DeleteCriticalSection(it.second);
		delete it.second;
		it.second = NULL;
	}
#endif //_MSC_VER

	g_modLockArr.clear();
}