MPD: pcm/PcmBuffer.hxx Source File

MPD 0.20.18

PcmBuffer.hxx
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1 /*
2 * Copyright 2003-2017 The Music Player Daemon Project
3 * http://www.musicpd.org
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18 */
19
20 #ifndef PCM_BUFFER_HXX
21 #define PCM_BUFFER_HXX
22
23 #include "util/ReusableArray.hxx"
24 #include "Compiler.h"
25
26 #include <stdint.h>
27
33 class PcmBuffer {
34 ReusableArray<uint8_t, 8192> buffer;
35
36 public:
37 void Clear() {
38 buffer.Clear();
39 }
40
50 gcc_malloc
51 void *Get(size_t size);
52
53 template<typename T>
54 gcc_malloc
55 T *GetT(size_t n) {
56 return (T *)Get(n * sizeof(T));
57 }
58 };
59
60 #endif
PcmBuffer::Get
gcc_malloc void * Get(size_t size)
Get the buffer, and guarantee a minimum size.
ReusableArray::Clear
void Clear()
Free resources allocated by this object.
Definition: ReusableArray.hxx:77
PcmBuffer::GetT
gcc_malloc T * GetT(size_t n)
Definition: PcmBuffer.hxx:55
gcc_malloc
#define gcc_malloc
Definition: Compiler.h:112
Compiler.h
ReusableArray< uint8_t, 8192 >
PcmBuffer
Manager for a temporary buffer which grows as needed.
Definition: PcmBuffer.hxx:33
ReusableArray.hxx
PcmBuffer::Clear
void Clear()
Definition: PcmBuffer.hxx:37