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36150bbc19
Replace the use of the internal_report structure (for reports from engines, MPV etc) with the Rose program interpreter. SOM processing was reworked to use a new som_operation structure that is embedded in the appropriate instructions.
85 lines
3.3 KiB
C
85 lines
3.3 KiB
C
/*
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* Copyright (c) 2016, Intel Corporation
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Intel Corporation nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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* \file
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* \brief SOM runtime: data structures.
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*
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* Data structures used for SOM operations.
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*/
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#ifndef SOM_OPERATION_H
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#define SOM_OPERATION_H
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#include "ue2common.h"
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#define SOM_EXTERNAL_CALLBACK_REL 1
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#define SOM_INTERNAL_LOC_SET 2
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#define SOM_INTERNAL_LOC_SET_IF_UNSET 3
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#define SOM_INTERNAL_LOC_SET_IF_WRITABLE 4
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#define SOM_INTERNAL_LOC_SET_REV_NFA 5
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#define SOM_INTERNAL_LOC_SET_REV_NFA_IF_UNSET 6
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#define SOM_INTERNAL_LOC_SET_REV_NFA_IF_WRITABLE 7
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#define SOM_INTERNAL_LOC_COPY 8
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#define SOM_INTERNAL_LOC_COPY_IF_WRITABLE 9
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#define SOM_INTERNAL_LOC_MAKE_WRITABLE 10
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#define SOM_EXTERNAL_CALLBACK_STORED 11
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#define SOM_EXTERNAL_CALLBACK_ABS 12
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#define SOM_EXTERNAL_CALLBACK_REV_NFA 13
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#define SOM_INTERNAL_LOC_SET_FROM 14
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#define SOM_INTERNAL_LOC_SET_FROM_IF_WRITABLE 15
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struct som_operation {
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/** \brief Report type, from the definitions above. */
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u8 type;
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/* \brief SOM loc to modify. */
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u32 onmatch;
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union {
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/** \brief SOM distance value, use varies according to type.
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*
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* - for SOM_EXTERNAL_CALLBACK_REL, from-offset is this many bytes
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* before the to-offset.
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* - for SOM_EXTERNAL_CALLBACK_ABS, set from-offset to this value.
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* - for SOM_INTERNAL_LOC_COPY*, som location read_from.
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*/
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u64a somDistance;
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/** \brief Index of the reverse nfa.
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*
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* Used by SOM_EXTERNAL_CALLBACK_REV_NFA and
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* SOM_INTERNAL_LOC_SET_REV_NFA*.
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*/
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u64a revNfaIndex;
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} aux;
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};
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#endif // SOM_OPERATION_H
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