Initial commit

Lts/Proxies/Buildings/BuildingControlUnit/BSM/bsm_telegrams_base.h

@@ -0,0 +1,79 @@
+/**
+  * @RDE_HEADER@
+  * Oberklasser der BSM-Telegramme
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  * Created by Gerlinde Rudolphus, SLSA, 2013-03-05
+  */
+
+#pragma once
+
+#include <QByteArray>
+#include "buildingcontrolbsm_export.h"
+
+namespace BuildingControlUnit
+{
+namespace BSM
+{
+namespace Telegrams
+{
+enum class PanTelegramId
+{
+  ALIVE                = 0x08,
+  REQ_BIT_TIMEOUT      = 0x09,
+  BIT_TIMEOUT_REPORT   = 0x0a,
+  REQ_SW_VERSION       = 0x0e,
+  SW_VERSION_REPORT    = 0x0f,
+  CONFIGURATION_SETUP  = 0x20,
+  REQ_CONFIGURATION    = 0x21,
+  CONFIGURATION_REPORT = 0x22,
+  ER_DIRECT_FIRE       = 0x23,
+  ER_OBSERVER_CONTR    = 0x24,
+  REQ_TECHNICAL_STATUS = 0x27,
+  TECHNICAL_STATUS     = 0x28,
+  SIGNAL_FLASHLIGHT    = 0x30,  // not described in icd
+  CHOPPED_SIGNAL_FLASH = 0x39,
+};
+QByteArray toString(PanTelegramId teleId);
+
+class BUILDINGCONTROLBSM_EXPORT Telegram
+{
+protected:
+  explicit Telegram(PanTelegramId telId)
+    : m_telId(telId)
+  {}
+public:
+  virtual ~Telegram() = default;
+
+  virtual QByteArray print() const
+  {
+    return toString(m_telId);
+  }
+  QByteArray toBytestream() const;
+
+  PanTelegramId telId() const
+  {
+    return m_telId;
+  }
+
+  static Telegram *telegramFromBytestream(const QByteArray &data_);
+  static const unsigned char s_stx = 0x02;
+  static const unsigned char s_etx = 0x03;
+  static const unsigned char s_subMark = 0x80;
+  static const unsigned char s_subStx = 0x82;
+  static const unsigned char s_subEtx = 0x83;
+  static const unsigned char s_subSub = 0x00;
+protected:
+  virtual QByteArray payload() const = 0;
+  static unsigned short decode_ushort_little(const QByteArray &data, const int start, bool &bOk);
+private:
+  static unsigned char calcChecksum(const QByteArray &data);
+  static QByteArray substituteData(const QByteArray &data);
+  static  QByteArray desubstituteData(const QByteArray &data);
+  PanTelegramId m_telId;
+};
+
+} // namespace Telegrams
+} // namespace BSM
+} // namespace BuildingControlUnit