GlobalSessionMonitor.cpp

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#include "stdafx.h"
#include "GlobalSessionMonitor.h"

using namespace BazisLib;
using namespace MSP430Proxy;

GlobalSessionMonitor MSP430Proxy::g_SessionMonitor;

bool MSP430Proxy::GlobalSessionMonitor::RegisterSession( ISyncGDBTarget *pTarget )
{
    MutexLocker lck(g_SessionMonitor.m_Mutex);
    if (pSession)
        return false;
    pSession = pTarget;
    return true;
}

void MSP430Proxy::GlobalSessionMonitor::UnregisterSession( ISyncGDBTarget *pTarget )
{
    MutexLocker lck(g_SessionMonitor.m_Mutex);
    ASSERT(pSession == pTarget);
    pSession = NULL;
}

MSP430Proxy::GlobalSessionMonitor::GlobalSessionMonitor()
    : pSession(NULL)
{
    SetConsoleCtrlHandler(CtrlHandler, TRUE);
}

BOOL CALLBACK MSP430Proxy::GlobalSessionMonitor::CtrlHandler( DWORD dwType )
{
    if (dwType == CTRL_C_EVENT)
    {
        MutexLocker lck(g_SessionMonitor.m_Mutex);
        if (g_SessionMonitor.pSession)
            g_SessionMonitor.pSession->SendBreakInRequestAsync();
        else
            printf("No active session. To stop listening, press Ctrl+Break.\n");
        return TRUE;
    }
    return FALSE;
}