diff options
Diffstat (limited to 'bus/dir-watch-dnotify.c')
-rw-r--r-- | bus/dir-watch-dnotify.c | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/bus/dir-watch-dnotify.c b/bus/dir-watch-dnotify.c deleted file mode 100644 index b38d7d19..00000000 --- a/bus/dir-watch-dnotify.c +++ /dev/null @@ -1,93 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ -/* dir-watch-dnotify.c OS specific directory change notification for message bus - * - * Copyright (C) 2003 Red Hat, Inc. - * - * Licensed under the Academic Free License version 2.1 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - */ - -#include <config.h> - -#define _GNU_SOURCE -#include <stdlib.h> -#include <unistd.h> -#include <fcntl.h> -#ifdef HAVE_ERRNO_H -#include <errno.h> -#endif - -#include <dbus/dbus-internals.h> -#include "dir-watch.h" - -#define MAX_DIRS_TO_WATCH 128 - -/* use a static array to avoid handling OOM */ -static int fds[MAX_DIRS_TO_WATCH]; -static int num_fds = 0; - -void -bus_watch_directory (const char *dir, BusContext *context) -{ - int fd; - - _dbus_assert (dir != NULL); - - if (num_fds >= MAX_DIRS_TO_WATCH ) - { - _dbus_warn ("Cannot watch config directory '%s'. Already watching %d directories\n", dir, MAX_DIRS_TO_WATCH); - goto out; - } - - fd = open (dir, O_RDONLY); - if (fd < 0) - { - _dbus_warn ("Cannot open directory '%s'; error '%s'\n", dir, _dbus_strerror (errno)); - goto out; - } - - if (fcntl (fd, F_NOTIFY, DN_CREATE|DN_DELETE|DN_RENAME|DN_MODIFY) == -1) - { - _dbus_warn ("Cannot setup D_NOTIFY for '%s' error '%s'\n", dir, _dbus_strerror (errno)); - close (fd); - goto out; - } - - fds[num_fds++] = fd; - _dbus_verbose ("Added watch on config directory '%s'\n", dir); - - out: - ; -} - -void -bus_drop_all_directory_watches (void) -{ - int i; - - _dbus_verbose ("Dropping all watches on config directories\n"); - - for (i = 0; i < num_fds; i++) - { - if (close (fds[i]) != 0) - { - _dbus_verbose ("Error closing fd %d for config directory watch\n", fds[i]); - } - } - - num_fds = 0; -} |