Unsigned32.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/Unsigned32.hpp>
  11
  12
  13 //------------------------------------------------------------------------------
  14 //------------------------------------------------------ Unsigned32::codeBasic()
  15 //------------------------------------------------------------------------------
  16 void anna::diameter::codec::basetypes::Unsigned32::codeBasic(char* buffer, int &size) throw(anna::RuntimeException) {
  17   buffer[0] = (char)(a_value >> 24);
  18   buffer[1] = (char)(a_value >> 16);
  19   buffer[2] = (char)(a_value >> 8);
  20   buffer[3] = (char)a_value;
  21   size = getSize();
  22 }
  23
  24
  25 //------------------------------------------------------------------------------
  26 //--------------------------------------------- Unsigned32::setPrintableString()
  27 //------------------------------------------------------------------------------
  28 void anna::diameter::codec::basetypes::Unsigned32::setPrintableString(const char * printableString) throw(anna::RuntimeException) {
  29   setValue(atoi(printableString));
  30 }
  31
  32
  33 //------------------------------------------------------------------------------
  34 //--------------------------------------------------------- Unsigned32::decode()
  35 //------------------------------------------------------------------------------
  36 void anna::diameter::codec::basetypes::Unsigned32::decode(const char* buffer, const int size) throw(anna::RuntimeException) {
  37   if(!buffer)
  38     throw anna::RuntimeException("Unsigned32::decode | Null Buffer provided", ANNA_FILE_LOCATION);
  39
  40   if(size != 4)
  41     throw anna::RuntimeException("Unsigned32::decode | Buffer length must be 4 bytes", ANNA_FILE_LOCATION);
  42
  43   a_value = (((U32)buffer[0] << 24) & 0xFF000000) +
  44             (((U32)buffer[1] << 16) & 0x00FF0000) +
  45             (((U32)buffer[2] << 8)  & 0x0000FF00) +
  46             ((U32)buffer[3]         & 0x000000FF);
  47 }
  48