AAudioStreamRequest.cpp revision f53e613b3dedab3ecada2c93d8846233c442d129 
1/*
2 * Copyright 2016 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include <stdint.h>
18
19#include <sys/mman.h>
20#include <binder/Parcel.h>
21#include <binder/Parcelable.h>
22
23#include <aaudio/AAudioDefinitions.h>
24
25#include "binding/AAudioStreamConfiguration.h"
26#include "binding/AAudioStreamRequest.h"
27
28using android::NO_ERROR;
29using android::status_t;
30using android::Parcel;
31using android::Parcelable;
32
33using namespace aaudio;
34
35AAudioStreamRequest::AAudioStreamRequest()
36    : mConfiguration()
37    {}
38
39AAudioStreamRequest::~AAudioStreamRequest() {}
40
41status_t AAudioStreamRequest::writeToParcel(Parcel* parcel) const {
42    parcel->writeInt32((int32_t) mUserId);
43    parcel->writeInt32((int32_t) mProcessId);
44    mConfiguration.writeToParcel(parcel);
45    return NO_ERROR; // TODO check for errors above
46}
47
48status_t AAudioStreamRequest::readFromParcel(const Parcel* parcel) {
49    int32_t temp;
50    parcel->readInt32(&temp);
51    mUserId = (uid_t) temp;
52    parcel->readInt32(&temp);
53    mProcessId = (pid_t) temp;
54    mConfiguration.readFromParcel(parcel);
55    return NO_ERROR; // TODO check for errors above
56}
57
58aaudio_result_t AAudioStreamRequest::validate() {
59    return mConfiguration.validate();
60}
61
62void AAudioStreamRequest::dump() {
63    ALOGD("AAudioStreamRequest mUserId = %d -----", mUserId);
64    ALOGD("AAudioStreamRequest mProcessId = %d", mProcessId);
65    mConfiguration.dump();
66}
67