#include <stdio.h>
#include <gphoto2/gphoto2-camera.h>

int main()
{
        GPContext* context;
        CameraAbilitiesList* al;
        GPPortInfoList* il;
        CameraList* list;
        int i;

        // Auto-detection of cameras
        context = gp_context_new();
        gp_abilities_list_new(&al);
        gp_abilities_list_load(al, context);
        gp_port_info_list_new(&il);
        gp_port_info_list_load(il);
        gp_abilities_list_detect(al, il, list, context);
        gp_port_info_list_free(il);
        gp_abilities_list_free(al);

        // Now we have the list of connected cameras
        printf("Number of cameras: %d\n", gp_list_count(list));
        gp_list_unref(list);

        gp_context_unref(context);
        return 0;
}