libgnomevfs/gnome-vfs-process.h

   1 /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
   2 /* gnome-vfs-process.h - Unified method for executing external processes.
   3
   4    Copyright (C) 1999 Free Software Foundation
   5
   6    The Gnome Library is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU Library General Public License as
   8    published by the Free Software Foundation; either version 2 of the
   9    License, or (at your option) any later version.
  10
  11    The Gnome Library is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14    Library General Public License for more details.
  15
  16    You should have received a copy of the GNU Library General Public
  17    License along with the Gnome Library; see the file COPYING.LIB.  If not,
  18    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  19    Boston, MA 02111-1307, USA.
  20
  21    Author: Ettore Perazzoli <ettore@gnu.org>
  22 */
  23
  24 #ifndef GNOME_VFS_PROCESS_H
  25 #define GNOME_VFS_PROCESS_H
  26
  27 #include <glib/gtypes.h>
  28 #include <signal.h>             /* For the signal values.  */
  29
  30 typedef enum {
  31         GNOME_VFS_PROCESS_OK,
  32         GNOME_VFS_PROCESS_ERROR_UNKNOWN,
  33         GNOME_VFS_PROCESS_ERROR_INVALIDSIGNAL,
  34         GNOME_VFS_PROCESS_ERROR_NOPERM,
  35         GNOME_VFS_PROCESS_ERROR_NOPROCESS
  36 } GnomeVFSProcessResult;
  37
  38 typedef enum {
  39         GNOME_VFS_PROCESS_RUN_OK,
  40         GNOME_VFS_PROCESS_RUN_ERROR,
  41         GNOME_VFS_PROCESS_RUN_CANCELLED,
  42         GNOME_VFS_PROCESS_RUN_SIGNALED,
  43         GNOME_VFS_PROCESS_RUN_STOPPED
  44 } GnomeVFSProcessRunResult;
  45
  46 typedef enum {
  47         GNOME_VFS_PROCESS_DEFAULT = 0,
  48         GNOME_VFS_PROCESS_USEPATH = 1 << 0,
  49         GNOME_VFS_PROCESS_CLOSEFDS = 1 << 1,
  50         GNOME_VFS_PROCESS_SETSID = 1 << 2
  51 } GnomeVFSProcessOptions;
  52
  53 typedef struct _GnomeVFSProcess GnomeVFSProcess;
  54
  55 typedef void (* GnomeVFSProcessInitFunc) (gpointer data);
  56
  57 typedef void (* GnomeVFSProcessCallback) (GnomeVFSProcess *process,
  58                                           gint status,
  59                                           gpointer data);
  60
  61 gboolean              _gnome_vfs_process_init   (void);
  62 GnomeVFSProcess *     _gnome_vfs_process_new    (const gchar             *file_name,
  63                                                 const gchar * const      argv[],
  64                                                 GnomeVFSProcessOptions   options,
  65                                                 GnomeVFSProcessInitFunc  init_func,
  66                                                 gpointer                 init_data,
  67                                                 GnomeVFSProcessCallback  callback,
  68                                                 gpointer                 callback_data);
  69 GnomeVFSProcessResult _gnome_vfs_process_signal (GnomeVFSProcess         *process,
  70                                                 guint                    signal_number);
  71 void                  _gnome_vfs_process_free   (GnomeVFSProcess         *process);
  72
  73 #endif /* GNOME_VFS_PROCESS_H */