counts.cpp

VC++串口通信设。本书详细说明讲解了在VC++环境下编写串口通信得过程。值得一看

// Get needed system and custom include files
#include "Counts.h"

// Initialize static data
ULONG Counters::m_cLocks = 0UL;
ULONG Counters::m_cNumObjects = 0UL;


//
// Public methods
//

ULONG Counters::GetLockCount()
{
   return m_cLocks;
}

ULONG Counters::GetObjectCount()
{
   return m_cNumObjects;
}

VOID Counters::IncLockCount()
{
   m_cLocks++;
}

VOID Counters::DecLockCount()
{
   m_cLocks--;
}

VOID Counters::IncObjectCount()
{
   m_cNumObjects++;
}

VOID Counters::DecObjectCount()
{
   m_cNumObjects--;
}