MemoryBase.cpp revision 7f974ff2f317ffbf9256579109f000ec876c3037 
1/*
2 * Copyright (C) 2008 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 "MemoryBase"
18
19#include <stdlib.h>
20#include <stdint.h>
21
22#include <binder/MemoryBase.h>
23
24
25namespace android {
26
27// ---------------------------------------------------------------------------
28
29MemoryBase::MemoryBase(const sp<IMemoryHeap>& heap,
30        ssize_t offset, size_t size)
31    : mSize(size), mOffset(offset), mHeap(heap)
32{
33}
34
35MemoryBase::MemoryBase(const sp<IMemoryHeap>& heap,
36        long offset, unsigned int size)
37    : mSize(size), mOffset(offset), mHeap(heap)
38{
39    ALOGW("Using temporary compatibility workaround for usage of MemoryBase "
40          "private API. Please fix your application!");
41}
42
43sp<IMemoryHeap> MemoryBase::getMemory(ssize_t* offset, size_t* size) const
44{
45    if (offset) *offset = mOffset;
46    if (size)   *size = mSize;
47    return mHeap;
48}
49
50MemoryBase::~MemoryBase()
51{
52}
53
54// ---------------------------------------------------------------------------
55}; // namespace android
56