DataBufferListing.cpp

   1 #include <string.h>
   2 #include "DataBufferListing.hpp"
   3
   4 static const char CRLF[] = { 13, 10, 0 };
   5
   6 DataBufferListing::DataBufferListing( const std::list<std::string>& list )
   7         : m_offset( 0 )
   8 {
   9         for( std::list<std::string>::const_iterator it = list.begin(); it != list.end(); ++it )
  10         {
  11                 m_buf += *it + CRLF;
  12         }
  13 }
  14
  15 DataBufferListing::~DataBufferListing()
  16 {
  17 }
  18
  19 int DataBufferListing::Read( void* ptr, int size )
  20 {
  21         std::string data = m_buf.substr( m_offset, size );
  22         size = data.size();
  23
  24         if( size != 0 )
  25         {
  26                 strncpy( (char*)ptr, data.c_str(), size );
  27                 m_offset += size;
  28         }
  29
  30         return size;
  31 }