/src/openvswitch/lib/random.h
Line | Count | Source |
1 | | /* |
2 | | * Copyright (c) 2008, 2009, 2010, 2012 Nicira, Inc. |
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 | | #ifndef RANDOM_H |
18 | | #define RANDOM_H 1 |
19 | | |
20 | | #include <stddef.h> |
21 | | #include <stdint.h> |
22 | | |
23 | | void random_init(void); |
24 | | void random_set_seed(uint32_t); |
25 | | |
26 | | void random_bytes(void *, size_t); |
27 | | uint32_t random_uint32(void); |
28 | | uint64_t random_uint64(void); |
29 | | |
30 | | static inline int |
31 | | random_range(int max) |
32 | 0 | { |
33 | 0 | return random_uint32() % max; |
34 | 0 | } Unexecuted instantiation: socket-util.c:random_range Unexecuted instantiation: stream.c:random_range Unexecuted instantiation: svec.c:random_range Unexecuted instantiation: socket-util-unix.c:random_range Unexecuted instantiation: stream-unix.c:random_range Unexecuted instantiation: stream-ssl.c:random_range Unexecuted instantiation: hmap.c:random_range Unexecuted instantiation: packets.c:random_range Unexecuted instantiation: random.c:random_range Unexecuted instantiation: stream-tcp.c:random_range Unexecuted instantiation: dp-packet.c:random_range |
35 | | |
36 | | static inline uint8_t |
37 | | random_uint8(void) |
38 | 0 | { |
39 | 0 | return random_uint32(); |
40 | 0 | } Unexecuted instantiation: socket-util.c:random_uint8 Unexecuted instantiation: stream.c:random_uint8 Unexecuted instantiation: svec.c:random_uint8 Unexecuted instantiation: socket-util-unix.c:random_uint8 Unexecuted instantiation: stream-unix.c:random_uint8 Unexecuted instantiation: stream-ssl.c:random_uint8 Unexecuted instantiation: hmap.c:random_uint8 Unexecuted instantiation: packets.c:random_uint8 Unexecuted instantiation: random.c:random_uint8 Unexecuted instantiation: stream-tcp.c:random_uint8 Unexecuted instantiation: dp-packet.c:random_uint8 |
41 | | |
42 | | static inline uint16_t |
43 | | random_uint16(void) |
44 | 0 | { |
45 | 0 | return random_uint32(); |
46 | 0 | } Unexecuted instantiation: socket-util.c:random_uint16 Unexecuted instantiation: stream.c:random_uint16 Unexecuted instantiation: svec.c:random_uint16 Unexecuted instantiation: socket-util-unix.c:random_uint16 Unexecuted instantiation: stream-unix.c:random_uint16 Unexecuted instantiation: stream-ssl.c:random_uint16 Unexecuted instantiation: hmap.c:random_uint16 Unexecuted instantiation: packets.c:random_uint16 Unexecuted instantiation: random.c:random_uint16 Unexecuted instantiation: stream-tcp.c:random_uint16 Unexecuted instantiation: dp-packet.c:random_uint16 |
47 | | |
48 | | #endif /* random.h */ |