#include <kernwin.hpp> // For askfile_cv definition
#include <diskio.hpp>

// Prompt the user for a file
char *file = askfile_cv(0, "", "File to open", NULL);

// Open the file
linput_t *myfile = open_linput(file, false);

if (myfile == NULL)
    msg("Failed to open or corrupt file.\n");
else
    // Return the size of the opened file.
    msg("File size: %d\n", qlsize(myfile));