ardour
Main Page
Related Pages
Modules
Namespaces
Classes
Files
File List
File Members
libs
pbd
pbd
glib_semaphore.h
Go to the documentation of this file.
1
/*
2
Copyright (C) 2010 Tim Mayberry
3
4
This program is free software; you can redistribute it and/or modify
5
it under the terms of the GNU General Public License as published by
6
the Free Software Foundation; either version 2 of the License, or
7
(at your option) any later version.
8
9
This program is distributed in the hope that it will be useful,
10
but WITHOUT ANY WARRANTY; without even the implied warranty of
11
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12
GNU General Public License for more details.
13
14
You should have received a copy of the GNU General Public License
15
along with this program; if not, write to the Free Software
16
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
17
18
*/
19
20
#ifndef PBD_GLIB_SEMAPHORE_H
21
#define PBD_GLIB_SEMAPHORE_H
22
23
#include <glibmm/threads.h>
24
25
#include "
pbd/libpbd_visibility.h
"
26
#include "
atomic_counter.h
"
27
28
namespace
PBD
{
29
30
class
LIBPBD_API
GlibSemaphore
31
{
32
33
// prevent copying and assignment
34
GlibSemaphore
(
const
GlibSemaphore
& sema);
35
GlibSemaphore& operator= (
const
GlibSemaphore& sema);
36
37
public
:
38
39
GlibSemaphore (gint initial_val = 1);
40
41
void
wait ();
42
43
bool
try_wait ();
44
45
void
post ();
46
47
private
:
48
49
atomic_counter
m_counter
;
50
Glib::Threads::Cond
m_cond
;
51
Glib::Threads::Mutex
m_mutex
;
52
53
};
54
55
}
// namespace PBD
56
57
#endif // PBD_SEMAPHORE_H
LIBPBD_API
#define LIBPBD_API
Definition:
libpbd_visibility.h:52
PBD::GlibSemaphore
Definition:
glib_semaphore.h:30
PBD::GlibSemaphore::m_mutex
Glib::Threads::Mutex m_mutex
Definition:
glib_semaphore.h:51
atomic_counter.h
PBD::GlibSemaphore::m_cond
Glib::Threads::Cond m_cond
Definition:
glib_semaphore.h:50
PBD::GlibSemaphore::m_counter
atomic_counter m_counter
Definition:
glib_semaphore.h:49
PBD::atomic_counter
Definition:
atomic_counter.h:27
PBD
Definition:
debug.h:30
libpbd_visibility.h
Generated on Sun May 24 2015 12:15:08 for ardour by
1.8.8