1/*
2 * Copyright (c) 1999-2000, Eric Moon.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions, and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions, and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * 3. The name of the author may not be used to endorse or promote products
17 *    derived from this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
21 * OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
23 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
26 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
27 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31
32// IParameterSet.cpp
33
34#include "IParameterSet.h"
35
36// --------------------------------------------------------
37// *** EXTERNAL INTERFACE
38// --------------------------------------------------------
39
40IParameterSet::~IParameterSet() {} //nyi
41IParameterSet::IParameterSet() {} //nyi
42
43// set parameter if the operation is stopped, or queue
44// parameter-change if it's running.
45// B_BAD_INDEX: invalid parameter ID
46// B_NO_MEMORY: too little data
47status_t IParameterSet::setValue(
48	int32										parameterID,
49	bigtime_t								performanceTime,
50	const void*							data,
51	size_t									size) {
52
53	// +++++ record performanceTime
54
55	return store(parameterID, data, size);
56}
57
58// fetch last-changed value for the given parameter
59// B_BAD_INDEX: invalid parameter ID
60// B_NO_MEMORY: data buffer too small
61status_t IParameterSet::getValue(
62	int32										parameterID,
63	bigtime_t*							lastChangeTime,
64	void*										data,
65	size_t*									ioSize) {
66
67	// +++++ fetch lastChangeTime
68
69	return retrieve(parameterID, data, ioSize);
70}
71
72
73// END -- IParameterSet.cpp --
74