/// <summary>
/// Constructor
/// </summary>
/// <param name="psem">The PSEM object for the current session.</param>
/// <param name="table00">The Table 0 object for the current device.</param>
/// <param name="table91">The Table 91 object for the current device.</param>
// Revision History
// MM/DD/YY Who Version Issue# Description
// -------- --- ------- ------ ---------------------------------------------
// 02/14/07 RCG 8.00.12 Created
public StdTable93(CPSEM psem, CTable00 table00, StdTable91 table91)
: base(psem, 93, StdTable93.DetermineTableSize(table00, table91))
{
m_Table00 = table00;
m_Table91 = table91;
// Determine the size of the WINDOW_RCD record
m_uiWindowRcdSize = table00.STIMESize * 2 + 1;
}
/// <summary>
/// Reads the table from the meter and populates the data fields.
/// </summary>
/// <returns>The PSEM response code for the read request.</returns>
// Revision History
// MM/DD/YY Who Version Issue# Description
// -------- --- ------- ------ ---------------------------------------------
// 02/21/07 RCG 8.00.12 Created
public override PSEMResponse Read()
{
PSEMResponse Response = PSEMResponse.Ok;
uint uiFillerBytes = 0;
m_Logger.WriteLine(Logger.LoggingLevel.Detailed, "StdTable95.Read");
// Read the table
Response = base.Read();
if (Response == PSEMResponse.Ok)
{
m_DataStream.Position = 0;
// Parse the data that has been read.
if (m_Table91.BitRate == StdTable91.BitRateTypes.SeperatelyControlled)
{
// Read the Answer bit rate only if the bit rate is seperately controlled
m_uiAnswerBitRate = m_Reader.ReadUInt32();
}
if (m_Table91.NoLockoutParameters == false)
{
// Read the lockout parameters only if the lockout parameters are available
m_byLockoutDelay = m_Reader.ReadByte();
m_byRetryAttempts = m_Reader.ReadByte();
m_byRetryLockoutTime = m_Reader.ReadByte();
}
m_byNumberOfRings = m_Reader.ReadByte();
if (m_Table91.NumberOfAnswerWindows > 0)
{
// Only read the Outside call window rings if answer windows are used
m_byNumberOfOutsideRings = m_Reader.ReadByte();
}
// Since we currently do not need the remaining data we are going to read this
// information in as filler
// Caller ID information
uiFillerBytes += (uint)(m_Table91.NumberOfCallerIDs * m_Table91.CallerIDLength);
// Windows information
uiFillerBytes += (uint)(m_Table91.NumberOfAnswerWindows * StdTable93.WindowRcdSize(m_Table00));
m_byFiller = m_Reader.ReadBytes((int)uiFillerBytes);
}
return(Response);
}
/// <summary>
/// Calculates the size in bytes of standard table 95
/// </summary>
/// <param name="table00">The table 0 object for the current device.</param>
/// <param name="table91">The table 91 object for the current device.</param>
/// <returns>The size of the table in bytes.</returns>
private static uint DetermineTableSize(CTable00 table00, StdTable91 table91)
{
uint uiTableSize = 0;
// If the bit rate is set up to be seperately controlled then this
// table will contain the answer baud rate
if (table91.BitRate == StdTable91.BitRateTypes.SeperatelyControlled)
{
// ANSWER_BIT_RATE : UINT32
uiTableSize += 4;
}
// If the meter supports lockout parameters we need to include the lockout
// parameters. Notice the flag is true if there are no parameters and false
// if there are lockout parameters.
if (table91.NoLockoutParameters == false)
{
// LOCKOUT_DELAY : UINT8
// RETRY_ATTEMPTS : UINT8
// RETRY_LOCKOUT_TIME : UINT8
uiTableSize += 3;
}
// NBR_RINGS : UINT8
uiTableSize += 1;
// If the number of answer windows is greater than zero then the meter contains
// the field for rings outside of the call window
if (table91.NumberOfAnswerWindows > 0)
{
// NBR_RINGS_OUTSIDE : UINT8
uiTableSize += 1;
}
// CALLER_IDS : ARRAY of CALLER_ID_RCD
uiTableSize += (uint)(table91.NumberOfCallerIDs * table91.CallerIDLength);
// WINDOWS : ARRAY of WINDOW_RCD
uiTableSize += (uint)(table91.NumberOfAnswerWindows * StdTable93.WindowRcdSize(table00));
return(uiTableSize);
}
