#include "PowerAttenuator.h"



PowerAttenuator* PowerAttenuator::uniqueInstance = nullptr;
PowerAttenuator* PowerAttenuator::instance()
{
    if (!uniqueInstance) {
        uniqueInstance = new PowerAttenuator();
    }
    return uniqueInstance;
}
PowerAttenuator::PowerAttenuator()
{

}
PowerAttenuator::~PowerAttenuator()
{

}
int PowerAttenuator::GetSts(int * value)
{
    int ret;
    char cmd[50] = "o\r";
    ::EnterCriticalSection(&mCsRead);
    memset(revData,0,4096);
    ret = SendCmd(cmd, 2,reinterpret_cast<unsigned char*>(revData), &revDataLen);
    //revData[revDataLen - 2] = 0;
    if (revData[1] == '0')
        *value = 0;
    else
        *value = 1;
    ::LeaveCriticalSection(&mCsRead);
    return ret;
}
int PowerAttenuator::GetPos(int * value)
{
    int ret;
    ::EnterCriticalSection(&mCsRead);

    char cmd[50] = "o\r";
    memset(revData,0,4096);
    ret = SendCmd(cmd, 2,reinterpret_cast<unsigned char*>(revData), &revDataLen);
    revData[revDataLen - 2] = 0;
    //if (revData[1] == '0')
        *value = atoi(&revData[3]);
    //else
    //    *value = 1;
    ::LeaveCriticalSection(&mCsRead);
    return ret;
}
int PowerAttenuator::setPos(int value)
{
    int ret;
    char cmd[50];

    sprintf_s(cmd, "g %d\r", value);
    ret = SendCmd(cmd, static_cast<unsigned short>(strlen(cmd)) ,reinterpret_cast<unsigned char*>(revData), &revDataLen);
    return ret;
}
int PowerAttenuator::setRPos(int value)
{
    int ret;
    ::EnterCriticalSection(&mCsRead);

    char cmd[50];

    sprintf_s(cmd, "m %d\r", value);
    ret = SendCmd(cmd, static_cast<unsigned short>(strlen(cmd)) ,reinterpret_cast<unsigned char*>(revData), &revDataLen);
    ::LeaveCriticalSection(&mCsRead);
    return ret;
}
// int SendCmd(char *data, unsigned short data_len ,unsigned char * revData, int * revData_len);