source/diameter/codec/basetypes/Time.cpp

   1 // ANNA - Anna is Not Nothingness Anymore                                                         //
   2 //                                                                                                //
   3 // (c) Copyright 2005-2015 Eduardo Ramos Testillano & Francisco Ruiz Rayo                         //
   4 //                                                                                                //
   5 // See project site at http://redmine.teslayout.com/projects/anna-suite                           //
   6 // See accompanying file LICENSE or copy at http://www.teslayout.com/projects/public/anna.LICENSE //
   7
   8
   9 // Local
  10 #include <anna/diameter/codec/basetypes/Time.hpp>
  11
  12 #include <anna/time/Date.hpp> // TIMESTAMP_OFFSET_NTP1900_OVER_UNIX1970
  13
  14
  15 //------------------------------------------------------------------------------
  16 //---------------------------------------------------------- Time::updateBasic()
  17 //------------------------------------------------------------------------------
  18 void anna::diameter::codec::basetypes::Time::updateBasic() noexcept(false) {
  19   std::string result;
  20   result += (char)(a_ntpTimestamp >> 24);
  21   result += (char)(a_ntpTimestamp >> 16);
  22   result += (char)(a_ntpTimestamp >> 8);
  23   result += (char)a_ntpTimestamp;
  24   OctetString::setValue(result);
  25 }
  26
  27
  28 //------------------------------------------------------------------------------
  29 //--------------------------------------------------- Time::setPrintableString()
  30 //------------------------------------------------------------------------------
  31 void anna::diameter::codec::basetypes::Time::setPrintableString(const char * printableString) noexcept(false) {
  32   setTimestamp(atoi(printableString));
  33 }
  34
  35
  36 //------------------------------------------------------------------------------
  37 //------------------------------------------------------------- Time::asString()
  38 //------------------------------------------------------------------------------
  39 std::string anna::diameter::codec::basetypes::Time::asString() noexcept(false) {
  40   std::string result = asPrintableString();
  41   anna::time::Date date;
  42   date.storeNtp(a_ntpTimestamp);
  43   result += " <"; result += date.asString(); result += ">";
  44   return result;
  45 }
  46
  47
  48 //------------------------------------------------------------------------------
  49 //--------------------------------------------------------------- Time::decode()
  50 //------------------------------------------------------------------------------
  51 void anna::diameter::codec::basetypes::Time::decode(const char* buffer, const int size) noexcept(false) {
  52   if(!buffer)
  53     throw anna::RuntimeException("Time::decode | Null Buffer provided", ANNA_FILE_LOCATION);
  54
  55   if(size != 4)
  56     throw anna::RuntimeException("Time::decode | Buffer length must be 4 bytes", ANNA_FILE_LOCATION);
  57
  58   a_ntpTimestamp = (((U32)buffer[0] << 24) & 0xFF000000) +
  59                    (((U32)buffer[1] << 16) & 0x00FF0000) +
  60                    (((U32)buffer[2] << 8)  & 0x0000FF00) +
  61                    ((U32)buffer[3]         & 0x000000FF);
  62   // Base class decode()
  63   OctetString::decode(buffer, size);
  64 }
  65
  66
  67 //------------------------------------------------------------------------------
  68 //--------------------------------------------------------- Time::getTimestamp()
  69 //------------------------------------------------------------------------------
  70 anna::U32 anna::diameter::codec::basetypes::Time::getTimestamp(Timestamp::_v timestampType) const {
  71   return ((timestampType == Timestamp::NTP) ? a_ntpTimestamp : (a_ntpTimestamp - TIMESTAMP_OFFSET_NTP1900_OVER_UNIX1970));
  72 }
  73
  74
  75 //------------------------------------------------------------------------------
  76 //--------------------------------------------------------- Time::setTimestamp()
  77 //------------------------------------------------------------------------------
  78 void anna::diameter::codec::basetypes::Time::setTimestamp(const U32& timestamp, Timestamp::_v timestampType) {
  79   a_ntpTimestamp = (timestampType == Timestamp::NTP) ? timestamp : (timestamp + TIMESTAMP_OFFSET_NTP1900_OVER_UNIX1970);
  80   updateBasic();
  81 }
  82