libfilezilla
list.cpp

A simple demonstration of using fz::local_filesys This example lists the contents of the directory given as argument to the program, or the current working directory if no argument is given.

#include <libfilezilla/local_filesys.hpp>

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

int main(int argc, char *argv[])
{
    fz::native_string path = fzT(".");

    if (argc > 1 && argv[1] && *argv[1] && strlen(argv[1]) < 1000) {
        path = fz::to_native(std::string(argv[1]));
    }

    fz::local_filesys fs;

    // Begin listing
    if (!fs.begin_find_files(path)) {
        std::cerr << "Cannot list " << fz::to_string(path) << std::endl;
        return 1;
    }

    std::cout << "Listing " << fz::to_string(path) << "\n";
    std::cout << "----------------------------------\n";

    fz::native_string name;
    int64_t size;
    fz::datetime time;
    bool is_link;
    bool is_dir;
    int mode;

    // Iterate over it
    while (fs.get_next_file(name, is_link, is_dir, &size, &time, &mode)) {

        // Print results
        std::cout << fz::to_string(name) << "\n";
        std::cout << "    Type: " << (is_link ? "symlinked" : "regular") << (is_dir ? " directory" : " file") << "\n";
        if (!is_dir) {
            if (size >= 0) {
                std::cout << "    Size: " << size << " octets" << "\n";
            }
        }
        if (!time.empty()) {
            std::cout << "    Last modified: " << time.format("%Y-%m-%d %H-%M-%S ", fz::datetime::local) << "\n";
        }
        std::cout << "    Mode: " << mode << "\n" << std::endl;
    }

    return 0;
}
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