2 * Copyright (C) 2011 The Android Open Source Project
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
16 #ifndef _FIXED_BUFFER_H
17 #define _FIXED_BUFFER_H
21 FixedBuffer(size_t initialSize = 0) {
23 m_bufferLen = initialSize;
32 void * alloc(size_t size) {
33 if (m_bufferLen >= size)
34 return (void *)(m_buffer);
40 m_buffer = new unsigned char[m_bufferLen];
46 void *ptr() { return m_buffer; }
47 size_t len() { return m_bufferLen; }
49 unsigned char *m_buffer;