vectorscan/src/nfa/tamarama_dump.cpp
2017-08-21 11:12:16 +10:00

80 lines
2.7 KiB
C++

/*
* Copyright (c) 2016, Intel Corporation
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Intel Corporation nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/** \file
* \brief Tamarama: container engine for exclusive engines, dump code.
*/
#include "config.h"
#include "tamarama_dump.h"
#include "tamarama_internal.h"
#include "nfa_dump_api.h"
#include "nfa_dump_internal.h"
#include "nfa_internal.h"
#include "util/dump_util.h"
#include <string>
#include <sstream>
#ifndef DUMP_SUPPORT
#error No dump support!
#endif
using namespace std;
namespace ue2 {
void nfaExecTamarama_dump(const struct NFA *nfa, const string &base) {
const Tamarama *t = (const Tamarama *)getImplNfa(nfa);
StdioFile f(base + ".txt", "w");
fprintf(f, "Tamarama container engine\n");
fprintf(f, "\n");
fprintf(f, "Number of subengine tenants: %u\n", t->numSubEngines);
fprintf(f, "\n");
dumpTextReverse(nfa, f);
fprintf(f, "\n");
const u32 *subOffset =
(const u32 *)((const char *)t + sizeof(struct Tamarama) +
t->numSubEngines * sizeof(u32));
for (u32 i = 0; i < t->numSubEngines; i++) {
const NFA *sub = (const struct NFA *)((const char *)t + subOffset[i]);
stringstream sssub;
sssub << base << "_sub_" << i;
nfaGenerateDumpFiles(sub, sssub.str());
}
}
} // namespace ue2