74 lines
2.4 KiB
C++
74 lines
2.4 KiB
C++
/*
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*
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* Copyright 2015, Google Inc.
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* All rights reserved.
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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
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include <fstream>
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#include <iostream>
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#include <sstream>
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#include <string>
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#include <vector>
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#include "route_guide.pb.h"
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namespace examples {
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std::string GetDbFileContent(int argc, char** argv) {
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std::string db_path;
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std::string arg_str("--db_path");
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if (argc > 1) {
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std::string argv_1 = argv[1];
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size_t start_position = argv_1.find(arg_str);
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if (start_position != std::string::npos) {
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start_position += arg_str.size();
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if (argv_1[start_position] == ' ' ||
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argv_1[start_position] == '=') {
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db_path = argv_1.substr(start_position + 1);
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}
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}
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}
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std::ifstream db_file(db_path);
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if (!db_file.is_open()) {
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std::cout << "Failed to open " << db_path << std::endl;
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return "";
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}
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std::stringstream db;
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db << db_file.rdbuf();
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return db.str();
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}
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void ParseDb(const std::string& db, std::vector<Feature>* feature_list) {
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}
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} // namespace examples
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