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Rewrite the OVCM handling.

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This commit is contained in:
Jonathan Naylor
2022-05-23 22:35:14 +01:00
parent 33939d8cf5
commit fe195c4e40
6 changed files with 51 additions and 68 deletions
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29
DMRCSBK.cpp
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@@ -1,5 +1,5 @@
/*
* Copyright (C) 2015,2016,2020,2021 by Jonathan Naylor G4KLX
* Copyright (C) 2015,2016,2020,2021,2022 by Jonathan Naylor G4KLX
* Copyright (C) 2019 by Patrick Maier DK5MP
*
* This program is free software; you can redistribute it and/or modify
@@ -34,7 +34,8 @@ m_bsId(0U),
m_srcId(0U),
m_dstId(0U),
m_dataContent(false),
m_CBF(0U)
m_CBF(0U),
m_OVCM(false)
{
m_data = new unsigned char[12U];
}
@@ -81,6 +82,7 @@ bool CDMRCSBK::put(const unsigned char* bytes)
m_srcId = m_data[7U] << 16 | m_data[8U] << 8 | m_data[9U];
m_dataContent = false;
m_CBF = 0U;
m_OVCM = (m_data[2U] & 0x04U) == 0x04U;
CUtils::dump(1U, "Unit to Unit Service Request CSBK", m_data, 12U);
break;
@@ -90,6 +92,7 @@ bool CDMRCSBK::put(const unsigned char* bytes)
m_srcId = m_data[7U] << 16 | m_data[8U] << 8 | m_data[9U];
m_dataContent = false;
m_CBF = 0U;
m_OVCM = (m_data[2U] & 0x04U) == 0x04U;
CUtils::dump(1U, "Unit to Unit Service Answer Response CSBK", m_data, 12U);
break;
@@ -185,31 +188,21 @@ unsigned char CDMRCSBK::getFID() const
bool CDMRCSBK::getOVCM() const
{
bool bOVCM = false;
// Service options informations are only available in
// "Unit to Unit Voice Service Request CSBK" and
// "Unit to Unit Voice Service Answer Response CSBK"
if ((m_CSBKO == CSBKO_UUVREQ) || (m_CSBKO == CSBKO_UUANSRSP))
bOVCM = (m_data[2U] & 0x04U) == 0x04U;
return bOVCM;
return m_OVCM;
}
void CDMRCSBK::setOVCM(bool ovcm)
{
// Set OVCM only in CSBKs having the service options information
if ((m_CSBKO == CSBKO_UUVREQ) || (m_CSBKO == CSBKO_UUANSRSP)) {
if (m_CSBKO == CSBKO_UUVREQ || m_CSBKO == CSBKO_UUANSRSP) {
m_OVCM = ovcm;
if (ovcm)
m_data[2U] |= 0x04U;
else
m_data[2U] &= 0xFBU;
}
}
void CDMRCSBK::clearOVCM()
{
if (getOVCM())
m_data[2U] ^= 0x04U;
}
bool CDMRCSBK::getGI() const
{
return m_GI;