D-Bus: dbus-resources.h Source File

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dbus-resources.h
1 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
2 /* dbus-resources.h Resource tracking/limits
3 *
4 * Copyright (C) 2003 Red Hat Inc.
5 *
6 * Licensed under the Academic Free License version 2.1
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 *
22 */
23 #ifndef DBUS_RESOURCES_H
24 #define DBUS_RESOURCES_H
25
26 #include <dbus/dbus-macros.h>
27 #include <dbus/dbus-errors.h>
28 #include <dbus/dbus-connection.h>
29
30 DBUS_BEGIN_DECLS
31
32 typedef struct DBusCounter DBusCounter;
33
34 typedef void (* DBusCounterNotifyFunction) (DBusCounter *counter,
35 void *user_data);
36
37 DBusCounter* _dbus_counter_new (void);
38 DBusCounter* _dbus_counter_ref (DBusCounter *counter);
39 void _dbus_counter_unref (DBusCounter *counter);
40
41 void _dbus_counter_adjust_size (DBusCounter *counter,
42 long delta);
43 void _dbus_counter_adjust_unix_fd (DBusCounter *counter,
44 long delta);
45 void _dbus_counter_notify (DBusCounter *counter);
46 long _dbus_counter_get_size_value (DBusCounter *counter);
47 long _dbus_counter_get_unix_fd_value (DBusCounter *counter);
48
49 void _dbus_counter_set_notify (DBusCounter *counter,
50 long size_guard_value,
51 long unix_fd_guard_value,
52 DBusCounterNotifyFunction function,
53 void *user_data);
54
55 /* if DBUS_ENABLE_STATS */
56 long _dbus_counter_get_peak_size_value (DBusCounter *counter);
57 long _dbus_counter_get_peak_unix_fd_value (DBusCounter *counter);
58
59 DBUS_END_DECLS
60
61 #endif /* DBUS_RESOURCES_H */
DBUS_BEGIN_DECLS
#define DBUS_BEGIN_DECLS
Macro used prior to declaring functions in the D-Bus header files.
DBusCounter
Internals of DBusCounter.
Definition: dbus-resources.c:54
_dbus_counter_ref
DBusCounter * _dbus_counter_ref(DBusCounter *counter)
Increments refcount of the counter.
Definition: dbus-resources.c:108
_dbus_counter_unref
void _dbus_counter_unref(DBusCounter *counter)
Decrements refcount of the counter and possibly finalizes the counter.
Definition: dbus-resources.c:124
_dbus_counter_adjust_unix_fd
void _dbus_counter_adjust_unix_fd(DBusCounter *counter, long delta)
Adjusts the value of the unix fd counter by the given delta which may be positive or negative...
Definition: dbus-resources.c:202
_dbus_counter_set_notify
void _dbus_counter_set_notify(DBusCounter *counter, long size_guard_value, long unix_fd_guard_value, DBusCounterNotifyFunction function, void *user_data)
Sets the notify function for this counter; the notify function is called whenever the counter's value...
Definition: dbus-resources.c:263
_dbus_counter_notify
void _dbus_counter_notify(DBusCounter *counter)
Calls the notify function from _dbus_counter_set_notify(), if that function has been specified and th...
Definition: dbus-resources.c:182
_dbus_counter_new
DBusCounter * _dbus_counter_new(void)
Creates a new DBusCounter.
Definition: dbus-resources.c:88
_dbus_counter_get_unix_fd_value
long _dbus_counter_get_unix_fd_value(DBusCounter *counter)
Gets the current value of the unix fd counter.
Definition: dbus-resources.c:246
_dbus_counter_get_size_value
long _dbus_counter_get_size_value(DBusCounter *counter)
Gets the current value of the size counter.
Definition: dbus-resources.c:234
DBUS_END_DECLS
#define DBUS_END_DECLS
Macro used after declaring functions in the D-Bus header files.
_dbus_counter_adjust_size
void _dbus_counter_adjust_size(DBusCounter *counter, long delta)
Adjusts the value of the size counter by the given delta which may be positive or negative...
Definition: dbus-resources.c:148