1/*
2 * Copyright (c) 2015-2016, 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 MPV_H
30#define MPV_H
31
32#include "ue2common.h"
33
34struct mq;
35struct NFA;
36
37char nfaExecMpv_Q(const struct NFA *n, struct mq *q, s64a end);
38char nfaExecMpv_reportCurrent(const struct NFA *n, struct mq *q);
39char nfaExecMpv_queueInitState(const struct NFA *n, struct mq *q);
40char nfaExecMpv_initCompressedState(const struct NFA *n, u64a offset,
41 void *state, u8 key);
42char nfaExecMpv_queueCompressState(const struct NFA *nfa, const struct mq *q,
43 s64a loc);
44char nfaExecMpv_expandState(const struct NFA *nfa, void *dest, const void *src,
45 u64a offset, u8 key);
46
47#define nfaExecMpv_testEOD NFA_API_NO_IMPL
48#define nfaExecMpv_inAccept NFA_API_NO_IMPL
49#define nfaExecMpv_inAnyAccept NFA_API_NO_IMPL
50#define nfaExecMpv_QR NFA_API_NO_IMPL
51#define nfaExecMpv_Q2 NFA_API_NO_IMPL /* for non-chained suffixes. */
52#define nfaExecMpv_B_Reverse NFA_API_NO_IMPL
53#define nfaExecMpv_zombie_status NFA_API_ZOMBIE_NO_IMPL
54
55/**
56 * return 0 if the mpv dies, otherwise returns the location of the next possible
57 * match (given the currently known events). */
58s64a nfaExecMpv_QueueExecRaw(const struct NFA *nfa, struct mq *q, s64a end);
59
60#endif
61