source: trunk/third/gnome-vfs2/test/test-directory.c @ 18317

/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* test-directory.c - Test program for directory reading in the GNOME
   Virtual File System.

   Copyright (C) 1999 Free Software Foundation

   The Gnome Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public License as
   published by the Free Software Foundation; either version 2 of the
   License, or (at your option) any later version.

   The Gnome Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with the Gnome Library; see the file COPYING.LIB.  If not,
   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.

   Author: Ettore Perazzoli <ettore@comm2000.it> */

#include <config.h>

#include <glib/gstrfuncs.h>
#include <glib/gtimer.h>
#include <libgnomevfs/gnome-vfs-directory.h>
#include <libgnomevfs/gnome-vfs-init.h>
#include <popt.h>
#include <stdio.h>
#include <stdlib.h>

static int measure_speed = 0;

struct poptOption options[] = {
        {
                "measure-speed",
                'm',
                POPT_ARG_NONE,
                &measure_speed,
                0,
                "Measure speed without displaying anything",
                NULL
        },
        {
                NULL,
                0,
                0,
                NULL,
                0,
                NULL,
                NULL
        }
};


static void
show_result (GnomeVFSResult result, const gchar *what, const gchar *text_uri)
{
        fprintf (stderr, "%s `%s': %s\n",
                 what, text_uri, gnome_vfs_result_to_string (result));
        if (result != GNOME_VFS_OK)
        {
                fprintf (stdout, "Error: %s\n",
                                gnome_vfs_result_to_string (result));
                exit (1);
        }
}

static const gchar *
type_to_string (GnomeVFSFileType type)
{
        switch (type) {
        case GNOME_VFS_FILE_TYPE_UNKNOWN:
                return "Unknown";
        case GNOME_VFS_FILE_TYPE_REGULAR:
                return "Regular";
        case GNOME_VFS_FILE_TYPE_DIRECTORY:
                return "Directory";
        case GNOME_VFS_FILE_TYPE_SYMBOLIC_LINK:
                return "Symbolic Link";
        case GNOME_VFS_FILE_TYPE_FIFO:
                return "FIFO";
        case GNOME_VFS_FILE_TYPE_SOCKET:
                return "Socket";
        case GNOME_VFS_FILE_TYPE_CHARACTER_DEVICE:
                return "Character device";
        case GNOME_VFS_FILE_TYPE_BLOCK_DEVICE:
                return "Block device";
        default:
                return "???";
        }
}

static void
print_list (GList *list)
{
        GnomeVFSFileInfo *info;
        GList *node;

        if (list == NULL) {
                printf ("  (No files)\n");
                return;
        }

        for (node = list; node != NULL; node = node->next) {
                const gchar *mime_type;
        
                info = node->data;

                mime_type = gnome_vfs_file_info_get_mime_type (info);
                if (mime_type == NULL)
                        mime_type = "(Unknown)";

                printf ("  File `%s'%s%s%s (%s, %s), size %ld, mode %04o\n",
                        info->name,
                        GNOME_VFS_FILE_INFO_SYMLINK (info) ? " [link: " : "",
                        GNOME_VFS_FILE_INFO_SYMLINK (info) ? info->symlink_name : "",
                        GNOME_VFS_FILE_INFO_SYMLINK (info) ? " ]" : "",
                        type_to_string (info->type),
                        mime_type,
                        (glong) info->size,
                        info->permissions);
        }
}

int
main (int argc, const char **argv)
{
        GList *list;
        GnomeVFSResult result;
        GTimer *timer;
        const char **args;
        gchar *text_uri;
        poptContext popt_context;

        popt_context = poptGetContext ("test-directory", argc, 
                                       (const char **) argv, options, 0);

        while (poptGetNextOpt (popt_context) != -1)
                ;

        args = poptGetArgs (popt_context);
        if (args == NULL || args[1] != NULL) {
                fprintf (stderr, "Usage: %s [<options>] <uri>\n", argv[0]);
                return 1;
        }

        text_uri = g_strdup (args[0]);

        poptFreeContext (popt_context);

        gnome_vfs_init ();

        printf ("Loading directory...");
        fflush (stdout);

        if (measure_speed) {
                timer = g_timer_new ();
                g_timer_start (timer);
        } else {
                timer = NULL;
        }

        /* Load with without requesting any metadata.  */
        result = gnome_vfs_directory_list_load
                (&list, text_uri,
                 (GNOME_VFS_FILE_INFO_GET_MIME_TYPE
                  | GNOME_VFS_FILE_INFO_FORCE_FAST_MIME_TYPE
                  | GNOME_VFS_FILE_INFO_FOLLOW_LINKS));

        if (result == GNOME_VFS_OK && measure_speed) {
                gdouble elapsed_seconds;
                guint num_entries;

                g_timer_stop (timer);
                elapsed_seconds = g_timer_elapsed (timer, NULL);
                num_entries = g_list_length (list);
                printf ("\n%.5f seconds for %d unsorted entries, %.5f entries/sec.\n",
                        elapsed_seconds, num_entries,
                        (double) num_entries / elapsed_seconds);
        }

        if (!measure_speed) {
                printf ("Ok\n");

                show_result (result, "load_directory", text_uri);

                printf ("Listing for `%s':\n", text_uri);
                print_list (list);
        }

        printf ("Destroying.\n");
        gnome_vfs_file_info_list_free (list);

        printf ("Done.\n");

        g_free (text_uri);

        return 0;
}