SortedEntryVector.cpp revision e507721000647a7d8afe44c63ef7fd04ef8971b1 
1/*
2 * Copyright 2014 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 <img_utils/SortedEntryVector.h>
18
19#include <utils/TypeHelpers.h>
20#include <utils/Log.h>
21
22namespace android {
23namespace img_utils {
24
25SortedEntryVector::~SortedEntryVector() {}
26
27ssize_t SortedEntryVector::indexOfTag(uint16_t tag) const {
28    // TODO: Use binary search here.
29    for (size_t i = 0; i < size(); ++i) {
30        if (itemAt(i)->getTag() == tag) {
31            return i;
32        }
33    }
34    return -1;
35}
36
37int SortedEntryVector::do_compare(const void* lhs, const void* rhs) const {
38    const sp<TiffEntry>* lEntry = reinterpret_cast<const sp<TiffEntry>*>(lhs);
39    const sp<TiffEntry>* rEntry = reinterpret_cast<const sp<TiffEntry>*>(rhs);
40    return compare_type(**lEntry, **rEntry);
41}
42
43} /*namespace img_utils*/
44} /*namespace android*/
45