Mailinglist Archive: zypp-devel (68 mails)

[Michael Andres <ma@xxxxxxx>]

Example:

  ByteCount size(str::strtonum<long long>(reader_r->getAttribute("installed").asString()), Unit());
  _package->size = size;



1) 
Class ByteCount typedefs the SizeType. So do not convert to a long 
long, assuming this is 'big' enough. Use the appropriate type:
   
  str::strtonum<ByteCount::SizeType>( .... )


This should be always right. Looking up the concrete type is the 
compilers job. 

(If a typedef is missing, ask for it or simply introduce it)


 _package->size = str::strtonum<ByteCount::SizeType>(
                        reader_r->getAttribute("installed").asString() );





2) 
ByteCount's default unit is byte. So you can simply write 

        ByteCount size( str::strtonum<ByteCount::SizeType>( ... ) );
 
        
If you want to state the unit explicitly, use the unit constants 
ByteCount defines for that purpose: B K M G T kB MB GB TB.
   
        ByteCount size( ...., ByteCount::B );

        ByteCount::K.factor()  == 1024
        ByteCount::kB.factor() == 1000


-- 

cu,
    Michael Andres

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