tests/giomm_simple/main.cc


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#include <giomm.h>
#include <iostream>
#include <string.h>

int main(int argc, char** argv)
{
  Glib::init();
  Gio::init();

  try
  {
    Glib::RefPtr<Gio::File> file = Gio::File::create_for_path("/home/murrayc/test.txt");
    if(!file)
      std::cerr << "Gio::File::create_for_path() returned an empty RefPtr." << std::endl;

    Glib::RefPtr<Gio::FileInputStream> stream = file->read();
    if(!stream)
      std::cerr << "Gio::File::read() returned an empty RefPtr." << std::endl;

    gchar buffer[1000]; //TODO: This is unpleasant.
    memset(buffer, 0, 1000);
    const gsize bytes_read = stream->read(buffer, 1000);
    
    if(bytes_read)
      std::cout << "File contents read: " << buffer << std::endl;
    else
      std::cerr << "Gio::InputStream::read() read 0 bytes." << std::endl;

  }
  catch(const Glib::Exception& ex)
  {
    std::cerr << "Exception caught: " << ex.what() << std::endl; 
  }


  return 0;
}