blob: ae4ec8c79f052fbf61752c329078ece9efe7512d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* The contents of this file are subject to the Mozilla Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is the Netscape Portable Runtime (NSPR).
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998-2000 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the
* terms of the GNU General Public License Version 2 or later (the
* "GPL"), in which case the provisions of the GPL are applicable
* instead of those above. If you wish to allow use of your
* version of this file only under the terms of the GPL and not to
* allow others to use your version of this file under the MPL,
* indicate your decision by deleting the provisions above and
* replace them with the notice and other provisions required by
* the GPL. If you do not delete the provisions above, a recipient
* may use your version of this file under either the MPL or the
* GPL.
*/
/*
** RCCondition - C++ wrapper around NSPR's PRCondVar
*/
#include "rccv.h"
#include <prlog.h>
#include <prerror.h>
#include <prcvar.h>
RCCondition::RCCondition(class RCLock *lock): RCBase()
{
cv = PR_NewCondVar(lock->lock);
PR_ASSERT(NULL != cv);
timeout = PR_INTERVAL_NO_TIMEOUT;
} /* RCCondition::RCCondition */
RCCondition::~RCCondition()
{
if (NULL != cv) PR_DestroyCondVar(cv);
} /* RCCondition::~RCCondition */
PRStatus RCCondition::Wait()
{
PRStatus rv;
PR_ASSERT(NULL != cv);
if (NULL == cv)
{
SetError(PR_INVALID_ARGUMENT_ERROR, 0);
rv = PR_FAILURE;
}
else
rv = PR_WaitCondVar(cv, timeout.interval);
return rv;
} /* RCCondition::Wait */
PRStatus RCCondition::Notify()
{
return PR_NotifyCondVar(cv);
} /* RCCondition::Notify */
PRStatus RCCondition::Broadcast()
{
return PR_NotifyAllCondVar(cv);
} /* RCCondition::Broadcast */
PRStatus RCCondition::SetTimeout(const RCInterval& tmo)
{
if (NULL == cv)
{
SetError(PR_INVALID_ARGUMENT_ERROR, 0);
return PR_FAILURE;
}
timeout = tmo;
return PR_SUCCESS;
} /* RCCondition::SetTimeout */
RCInterval RCCondition::GetTimeout() const { return timeout; }
/* rccv.cpp */
|