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 32 using android::NO_ERROR; 33 using android::status_t; 34 using android::Parcel; 35 using android::Parcelable; 36 37 using namespace aaudio; 38 AAudioStreamRequest()39AAudioStreamRequest::AAudioStreamRequest() 40 : mConfiguration() 41 {} 42 ~AAudioStreamRequest()43AAudioStreamRequest::~AAudioStreamRequest() {} 44 writeToParcel(Parcel * parcel) const45status_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 60 error: 61 ALOGE("AAudioStreamRequest.writeToParcel(): write failed = %d", status); 62 return status; 63 } 64 readFromParcel(const Parcel * parcel)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 86 error: 87 ALOGE("AAudioStreamRequest.readFromParcel(): read failed = %d", status); 88 return status; 89 } 90 validate() const91aaudio_result_t AAudioStreamRequest::validate() const { 92 return mConfiguration.validate(); 93 } 94 dump() const95void 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