Usermode/Applications/axwin4_src/Common/serialisation.cpp

   1 /*
   2  * Acess2 GUI v4
   3  * - By John Hodge (thePowersGang)
   4  *
   5  * serialisation.cpp
   6  * - IPC Serialisation
   7  */
   8 #include <serialisation.hpp>
   9 #include <cstddef>
  10
  11 namespace AxWin {
  12
  13 CDeserialiser::CDeserialiser(size_t Length, const uint8_t *Buffer):
  14         m_length(Length),
  15         m_data(Buffer),
  16         m_offset(0)
  17 {
  18 }
  19
  20 ::uint8_t CDeserialiser::ReadU8()
  21 {
  22         return 0;
  23 }
  24
  25 ::uint16_t CDeserialiser::ReadU16()
  26 {
  27         return 0;
  28 }
  29
  30 ::int16_t CDeserialiser::ReadS16()
  31 {
  32         return 0;
  33 }
  34
  35 ::std::string CDeserialiser::ReadString()
  36 {
  37         return "";
  38 }
  39
  40 CSerialiser::CSerialiser()
  41 {
  42 }
  43
  44 void CSerialiser::WriteU8(::uint8_t Value)
  45 {
  46         m_data.push_back(Value);
  47 }
  48
  49 void CSerialiser::WriteU16(::uint16_t Value)
  50 {
  51         m_data.push_back(Value & 0xFF);
  52         m_data.push_back(Value >> 8);
  53 }
  54
  55 void CSerialiser::WriteS16(::int16_t Value)
  56 {
  57         if( Value < 0 )
  58         {
  59                 ::uint16_t rawval = 0x10000 - (::int32_t)Value;
  60                 WriteU16(rawval);
  61         }
  62         else
  63         {
  64                 WriteU16(Value);
  65         }
  66 }
  67
  68 void CSerialiser::WriteString(const char* val, size_t n)
  69 {
  70         //if( n >= 256 )
  71         //      throw ::std::out_of_range("CSerialiser::WriteString");
  72         WriteU8(n);
  73         for( size_t i = 0; i < n; i ++ )
  74                 WriteU8(val[i]);
  75 }
  76
  77 void CSerialiser::WriteSub(const CSerialiser& val)
  78 {
  79         m_data.reserve( m_data.size() + val.m_data.size() );
  80         for( auto byte : val.m_data )
  81                 m_data.push_back( byte );
  82 }
  83
  84 };      // namespace AxWin
  85