Line |
Branch |
Exec |
Source |
1 |
|
|
/***************************************************************************** |
2 |
|
|
* |
3 |
|
|
* Copyright 2010 Richard Hacker (lerichi at gmx dot net) |
4 |
|
|
* |
5 |
|
|
* This file is part of the pdserv library. |
6 |
|
|
* |
7 |
|
|
* The pdserv library is free software: you can redistribute it and/or modify |
8 |
|
|
* it under the terms of the GNU Lesser General Public License as published |
9 |
|
|
* by the Free Software Foundation, either version 3 of the License, or (at |
10 |
|
|
* your option) any later version. |
11 |
|
|
* |
12 |
|
|
* The pdserv library is distributed in the hope that it will be useful, but |
13 |
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
14 |
|
|
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public |
15 |
|
|
* License for more details. |
16 |
|
|
* |
17 |
|
|
* You should have received a copy of the GNU Lesser General Public License |
18 |
|
|
* along with the pdserv library. If not, see <http://www.gnu.org/licenses/>. |
19 |
|
|
* |
20 |
|
|
****************************************************************************/ |
21 |
|
|
|
22 |
|
|
#ifndef LIB_POINTER_H |
23 |
|
|
#define LIB_POINTER_H |
24 |
|
|
|
25 |
|
|
///////////////////////////////////////////////////////////////////////////// |
26 |
|
|
template<class T> |
27 |
|
6563 |
inline T* ptr_align(void *p) |
28 |
|
|
{ |
29 |
|
6563 |
const unsigned long mask = sizeof(void*) - 1; |
30 |
|
6563 |
return reinterpret_cast<T*>(((unsigned long)p + mask) & ~mask); |
31 |
|
|
} |
32 |
|
|
|
33 |
|
|
///////////////////////////////////////////////////////////////////////////// |
34 |
|
310 |
inline size_t ptr_align(size_t len) |
35 |
|
|
{ |
36 |
|
310 |
const size_t mask = sizeof(void*) - 1; |
37 |
|
310 |
return (len + mask) & ~mask; |
38 |
|
|
} |
39 |
|
|
|
40 |
|
|
#endif // LIB_POINTER_H |
41 |
|
|
|