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#include <giomm.h>
#include <iostream>
#include <string.h>
// Use this line if you want debug output:
// std::ostream& ostr = std::cout;
// This seems nicer and more useful than putting an ifdef around the use of ostr:
std::stringstream debug;
std::ostream& ostr = debug;
#ifdef G_OS_WIN32
#define TEST_FILE "c:/windows/write.exe"
#else
#define TEST_FILE "/etc/fstab"
#endif
int
main(int, char**)
{
Glib::init();
Gio::init();
try
{
auto file = Gio::File::create_for_path(TEST_FILE);
if (!file)
{
std::cerr << "Gio::File::create_for_path() returned an empty RefPtr." << std::endl;
return EXIT_FAILURE;
}
auto stream = file->read();
if (!stream)
{
std::cerr << "Gio::File::read() returned an empty RefPtr." << std::endl;
return EXIT_FAILURE;
}
gchar buffer[1000]; // TODO: This is unpleasant.
memset(buffer, 0, sizeof buffer);
const gsize bytes_read = stream->read(buffer, sizeof buffer - 1);
if (bytes_read)
ostr << "File contents read: " << buffer << std::endl;
else
{
std::cerr << "Gio::InputStream::read() read 0 bytes." << std::endl;
return EXIT_FAILURE;
}
}
catch (const Glib::Error& ex)
{
std::cerr << "Exception caught: " << ex.what() << std::endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
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