1/*
2 * Copyright (c) 2016, Intel Corporation
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are met:
6 *
7 * * Redistributions of source code must retain the above copyright notice,
8 * this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of Intel Corporation nor the names of its contributors
13 * may be used to endorse or promote products derived from this software
14 * without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#ifndef MCSHENG_H
30#define MCSHENG_H
31
32#include "callback.h"
33#include "ue2common.h"
34
35struct mq;
36struct NFA;
37
38/* 8-bit Sheng-McClellan hybrid */
39
40char nfaExecMcSheng8_testEOD(const struct NFA *nfa, const char *state,
41 const char *streamState, u64a offset,
42 NfaCallback callback, void *context);
43char nfaExecMcSheng8_Q(const struct NFA *n, struct mq *q, s64a end);
44char nfaExecMcSheng8_Q2(const struct NFA *n, struct mq *q, s64a end);
45char nfaExecMcSheng8_QR(const struct NFA *n, struct mq *q, ReportID report);
46char nfaExecMcSheng8_reportCurrent(const struct NFA *n, struct mq *q);
47char nfaExecMcSheng8_inAccept(const struct NFA *n, ReportID report,
48 struct mq *q);
49char nfaExecMcSheng8_inAnyAccept(const struct NFA *n, struct mq *q);
50char nfaExecMcSheng8_queueInitState(const struct NFA *n, struct mq *q);
51char nfaExecMcSheng8_initCompressedState(const struct NFA *n, u64a offset,
52 void *state, u8 key);
53char nfaExecMcSheng8_queueCompressState(const struct NFA *nfa,
54 const struct mq *q, s64a loc);
55char nfaExecMcSheng8_expandState(const struct NFA *nfa, void *dest,
56 const void *src, u64a offset, u8 key);
57
58#define nfaExecMcSheng8_B_Reverse NFA_API_NO_IMPL
59#define nfaExecMcSheng8_zombie_status NFA_API_ZOMBIE_NO_IMPL
60
61/* 16-bit Sheng-McClellan hybrid */
62
63char nfaExecMcSheng16_testEOD(const struct NFA *nfa, const char *state,
64 const char *streamState, u64a offset,
65 NfaCallback callback, void *context);
66char nfaExecMcSheng16_Q(const struct NFA *n, struct mq *q, s64a end);
67char nfaExecMcSheng16_Q2(const struct NFA *n, struct mq *q, s64a end);
68char nfaExecMcSheng16_QR(const struct NFA *n, struct mq *q, ReportID report);
69char nfaExecMcSheng16_reportCurrent(const struct NFA *n, struct mq *q);
70char nfaExecMcSheng16_inAccept(const struct NFA *n, ReportID report,
71 struct mq *q);
72char nfaExecMcSheng16_inAnyAccept(const struct NFA *n, struct mq *q);
73char nfaExecMcSheng16_queueInitState(const struct NFA *n, struct mq *q);
74char nfaExecMcSheng16_initCompressedState(const struct NFA *n, u64a offset,
75 void *state, u8 key);
76char nfaExecMcSheng16_queueCompressState(const struct NFA *nfa,
77 const struct mq *q, s64a loc);
78char nfaExecMcSheng16_expandState(const struct NFA *nfa, void *dest,
79 const void *src, u64a offset, u8 key);
80
81#define nfaExecMcSheng16_B_Reverse NFA_API_NO_IMPL
82#define nfaExecMcSheng16_zombie_status NFA_API_ZOMBIE_NO_IMPL
83
84#endif
85