Attachment 14318 Details for Bug 14501 – Simple program to guess a file mime type using GnomeVFS

Simple program to guess a file mime type using GnomeVFS

gnomevfs_mime_guessing.c (text/x-csrc), 4.46 KB, created by Andrés Gómez García on 2008-02-14 13:28:15 UTC

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Description:

Filename:

MIME Type:

Creator: Andrés Gómez García

Created: 2008-02-14 13:28:15 UTC

Size: 4.46 KB

patch

obsolete

>/** @gnomevfs_mime_guessing.c
> * \brief MIME guessing test with GnomeVFS
> *
> * This program guesses the mime type of a file using GnomeVFS
> *
> * Copyright (C) 2001-2008, Igalia, S.L.
> *
> * This program is free software; you can redistribute it and/or
> * modify it under the terms of version 2 of the GNU General Public
> * License as published by the Free Software Foundation.
> *
> * This program 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
> * General Public License for more details.
> *
> * You should have received a copy of the GNU General Public
> * License along with this program; if not, write to the
> * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
> * Boston, MA 02111-1307, USA.
> *
> * Author: Andres Gomez <agomez@igalia.com>
> */
>
>/* To compile:
> gcc -o gnomevfs_mime_guessing gnomevfs_mime_guessing.c `pkg-config --cflags glib-2.0 gnome-vfs-2.0` -ansi -Wall `pkg-config --libs glib-2.0 gnome-vfs-2.0`
> */
>
>#include <stdio.h>
>#include <stdlib.h>
>#include <string.h>
>#include <unistd.h>
>
>#include <glib.h>
>#include <glib/gprintf.h>
>#include <libgnomevfs/gnome-vfs.h>
>#include <libgnomevfs/gnome-vfs-mime.h>
>
>
>/* usage:
> * @prog: the name of the program
> *
> * Prints the usage instructions
> */
>static void
>usage (const char *prog)
>{
>  const char *tmp = NULL;
>
>  if (prog == NULL)
>    exit (-99);
>
>  if ((tmp = strrchr (prog, '/')) != NULL)
>    tmp++;
>  else
>    tmp = prog;
>
>  fprintf (stderr, "Usage: %s [OPTIONS]\n"
>           "Tells the mime type of an specific file taking into account data and extension.\n\n",
>           /*            "-c <custom paths>\tA colon separated list of paths\n" */
>           /*            "\t\t\tIf omitted, the following paths are used:\n" */
>           /*            "\t\t\t/home/user/MyDocs/.sounds,\n" */
>           /*            "\t\t\t$HOME/MyDocs/.sounds,\n" */
>           /*            "\t\t\t/home/user/MyDocs/.videos,\n" */
>           /*            "\t\t\t$HOME/MyDocs/.videos,\n" "\t\t\t/media/mmc1\n" */
>           /*            "-e <extensions>\t\tA colon separated list of extensions\n" */
>           /*            "\t\t\tIf omitted, the following extensions are used:\n" */
>           /*            "\t\t\t%s\n" "Example: \n" */
>           /*            "%s -c /home/user/MyDocs/.sounds:/home/user/MyDocs/.videos -e mp3\n\n", */
>           /*            tmp, EXTENSIONS, tmp); */
>           tmp);
>  exit (-99);
>}
>
>
>/* main:
> * @argc: number of arguments
> * @argv: arguments
> *
> * Main function
> *
> * @returns: 0 if successful, an error otherwise
> */
>int
>main (int argc, char **argv)
>{
>  gint result = 0;
>  gchar *text_uri = NULL;
>  GnomeVFSURI *uri = NULL;
>
>  if (argc != 2 ||
>      (!strcmp (argv[1], "-h") ||
>       !strcmp (argv[1], "--help")))
>    {
>      usage (argv[0]);
>    }
>  else
>    {
>      g_type_init ();
>
>      if (!g_thread_supported ())
>        {
>          g_thread_init (NULL);
>
>          if (gnome_vfs_init ())
>            {
>              text_uri = gnome_vfs_make_uri_from_input (argv[1]);
>              if (text_uri != NULL)
>                {
>                  uri = gnome_vfs_uri_new (text_uri);
>                  g_free (text_uri);
>                  if (uri != NULL)
>                    {
>                      if (gnome_vfs_uri_exists (uri))
>                        {
>                          g_printf ("\n\nIt's said mime type of file %s, "
>                                    "looking into its data, is: %s.\n ",
>                                    argv[1],
>                                    gnome_vfs_get_mime_type_common (uri));
>                          g_printf ("\n\nIt's said mime type of file %s, "
>                                    "looking into its extension, is: %s.\n ",
>                                    argv[1],
>                                    gnome_vfs_get_mime_type_from_uri (uri));
>                        }
>                      else
>                        {
>                          g_printf ("\n\nFile doesn't exist.\n ");
>                        }
>                      gnome_vfs_uri_unref (uri);
>                    }
>                  else
>                    {
>                      result = 4;
>                    }
>                }
>              else
>                {
>                  result = 3;
>                }
>            }
>          else
>            {
>              result = 2;
>            }
>        }
>      else
>        {
>          result = 1;
>        }
>    }
>
>  return result;
>}

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Attachments on bug 14501: 14317 | 14318 | 14319 | 14485

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