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#define LOG_TAG "AAudio"
18//#define LOG_NDEBUG 0
19#include <utils/Log.h>
20
21#include <stdint.h>
22
23#include <sys/mman.h>
24#include <binder/Parcel.h>
25#include <binder/Parcelable.h>
26
27#include <aaudio/AAudio.h>
28
29#include "binding/AAudioStreamConfiguration.h"
30#include "binding/AAudioStreamRequest.h"
31
32using android::NO_ERROR;
33using android::status_t;
34using android::Parcel;
35using android::Parcelable;
36
37using namespace aaudio;
38
39AAudioStreamRequest::AAudioStreamRequest()
40    : mConfiguration()
41    {}
42
43AAudioStreamRequest::~AAudioStreamRequest() {}
44
45status_t AAudioStreamRequest::writeToParcel(Parcel* parcel) const {
46    status_t status = parcel->writeInt32((int32_t) mUserId);
47    if (status != NO_ERROR) goto error;
48    status = parcel->writeInt32((int32_t) mProcessId);
49    if (status != NO_ERROR) goto error;
50    status = parcel->writeInt32((int32_t) mDirection);
51    if (status != NO_ERROR) goto error;
52
53    status = parcel->writeBool(mSharingModeMatchRequired);
54    if (status != NO_ERROR) goto error;
55
56    status = mConfiguration.writeToParcel(parcel);
57    if (status != NO_ERROR) goto error;
58    return NO_ERROR;
59
60error:
61    ALOGE("AAudioStreamRequest.writeToParcel(): write failed = %d", status);
62    return status;
63}
64
65status_t AAudioStreamRequest::readFromParcel(const Parcel* parcel) {
66    int32_t temp;
67    status_t status = parcel->readInt32(&temp);
68    if (status != NO_ERROR) goto error;
69    mUserId = (uid_t) temp;
70
71    status = parcel->readInt32(&temp);
72    if (status != NO_ERROR) goto error;
73    mProcessId = (pid_t) temp;
74
75    status = parcel->readInt32(&temp);
76    if (status != NO_ERROR) goto error;
77    mDirection = (aaudio_direction_t) temp;
78
79    status = parcel->readBool(&mSharingModeMatchRequired);
80    if (status != NO_ERROR) goto error;
81
82    status = mConfiguration.readFromParcel(parcel);
83    if (status != NO_ERROR) goto error;
84    return NO_ERROR;
85
86error:
87    ALOGE("AAudioStreamRequest.readFromParcel(): read failed = %d", status);
88    return status;
89}
90
91aaudio_result_t AAudioStreamRequest::validate() const {
92    return mConfiguration.validate();
93}
94
95void AAudioStreamRequest::dump() const {
96    ALOGD("AAudioStreamRequest mUserId    = %d", mUserId);
97    ALOGD("AAudioStreamRequest mProcessId = %d", mProcessId);
98    ALOGD("AAudioStreamRequest mDirection = %d", mDirection);
99    mConfiguration.dump();
100}
101