NdkCameraMetadata.cpp revision 0dea57fd9fc4b2ccaab97d9477359fbd5a626f5c 
1/*
2 * Copyright (C) 2015 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_NDEBUG 0
18#define LOG_TAG "NdkCameraMetadata"
19#define ATRACE_TAG ATRACE_TAG_CAMERA
20
21#include <utils/Log.h>
22#include <utils/Trace.h>
23
24#include "NdkCameraMetadata.h"
25#include "impl/ACameraMetadata.h"
26
27using namespace android;
28
29EXPORT
30camera_status_t ACameraMetadata_getConstEntry(
31        const ACameraMetadata* acm, uint32_t tag, ACameraMetadata_const_entry* entry) {
32    ATRACE_CALL();
33    if (acm == nullptr || entry == nullptr) {
34        ALOGE("%s: invalid argument! metadata 0x%p, tag 0x%x, entry 0x%p",
35               __FUNCTION__, acm, tag, entry);
36        return ACAMERA_ERROR_INVALID_PARAMETER;
37    }
38    return acm->getConstEntry(tag, entry);
39}
40
41EXPORT
42ACameraMetadata* ACameraMetadata_copy(const ACameraMetadata* src) {
43    ATRACE_CALL();
44    if (src == nullptr) {
45        ALOGE("%s: src is null!", __FUNCTION__);
46        return nullptr;
47    }
48    return new ACameraMetadata(*src);
49}
50
51EXPORT
52void ACameraMetadata_free(ACameraMetadata* metadata) {
53    ATRACE_CALL();
54    if (metadata != nullptr) {
55        delete metadata;
56    }
57}
58