Conversions.cpp revision 6e81e9bb3c13d8c51fde503cf8be2bfb56e1ca1d 
1/*
2 * Copyright (C) 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 <memory.h>
18#include <stdio.h>
19
20#include "Conversions.h"
21#include "HidlUtils.h"
22
23namespace android {
24namespace hardware {
25namespace audio {
26namespace effect {
27namespace V2_0 {
28namespace implementation {
29
30void effectDescriptorFromHal(
31        const effect_descriptor_t& halDescriptor, EffectDescriptor* descriptor) {
32    HidlUtils::uuidFromHal(halDescriptor.type, &descriptor->type);
33    HidlUtils::uuidFromHal(halDescriptor.uuid, &descriptor->uuid);
34    descriptor->flags = EffectFlags(halDescriptor.flags);
35    descriptor->cpuLoad = halDescriptor.cpuLoad;
36    descriptor->memoryUsage = halDescriptor.memoryUsage;
37    memcpy(descriptor->name.data(), halDescriptor.name, descriptor->name.size());
38    memcpy(descriptor->implementor.data(),
39            halDescriptor.implementor, descriptor->implementor.size());
40}
41
42std::string uuidToString(const effect_uuid_t& halUuid) {
43    char str[64];
44    snprintf(str, sizeof(str), "%08x-%04x-%04x-%04x-%02x%02x%02x%02x%02x%02x",
45            halUuid.timeLow,
46            halUuid.timeMid,
47            halUuid.timeHiAndVersion,
48            halUuid.clockSeq,
49            halUuid.node[0],
50            halUuid.node[1],
51            halUuid.node[2],
52            halUuid.node[3],
53            halUuid.node[4],
54            halUuid.node[5]);
55    return str;
56}
57
58} // namespace implementation
59}  // namespace V2_0
60}  // namespace effect
61}  // namespace audio
62}  // namespace hardware
63}  // namespace android
64