SerialList.h

/*
* Copyright (c) 2013-15, Freescale Semiconductor, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice, this list
*   of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice, this
*   list of conditions and the following disclaimer in the documentation and/or
*   other materials provided with the distribution.
*
* o Neither the name of Freescale Semiconductor, Inc. nor the names of its
*   contributors may be used to endorse or promote products derived from this
*   software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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*/

#pragma once
#include <vector>
#include <cstring>

class SerialDevice
{
public:
    SerialDevice()
        : m_port(_T("")){};

    SerialDevice(LPCTSTR port)
        : m_port(port){};

    virtual ~SerialDevice(){};

    virtual CString GetString() { return (m_port); };
    virtual uint32_t GetNum() { return _ttoi(m_port.Mid(3)); };
private:
    CString m_port; 
};

class SerialList
{
public:
    SerialList(){};

    virtual ~SerialList(){};

    SerialDevice GetDevice(int index) { return m_serialDevices.at(index); };
    size_t GetDeviceCount() { return m_serialDevices.size(); };
    int FindSerialDevice(SerialDevice device)
    {
        std::vector<SerialDevice>::iterator it;
        for (it = m_serialDevices.begin(); it != m_serialDevices.end(); it++)
        {
            // Check next index.
            if (device.GetNum() > it->GetNum())
            {
                continue;
            }
            // The same COM device in the list, return the index
            else if (device.GetNum() == it->GetNum())
            {
                return it - m_serialDevices.begin();
            }
            // No matched, return negative.
            else
            {
                return -1;
            }
        }
        return -1;
    }

    void ScanSerialDevices();

    void SortSerialDevices();

private:
    std::vector<SerialDevice> m_serialDevices; 
};

extern SerialList *g_pAllComDevices;