| // Copyright 2010-2014, Google Inc. |
| // All rights reserved. |
| // |
| // 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 Google Inc. 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. |
| |
| #include "storage/lru_storage.h" |
| |
| #include <string> |
| |
| #include "base/logging.h" |
| #include "base/port.h" |
| #include "base/util.h" |
| |
| DEFINE_bool(create_db, false, "initialize database"); |
| DEFINE_string(file, "test.db", ""); |
| DEFINE_int32(size, 10, "size"); |
| |
| using mozc::storage::LRUStorage; |
| |
| int main(int argc, char **argv) { |
| InitGoogle(argv[0], &argc, &argv, false); |
| |
| if (FLAGS_create_db) { |
| CHECK(LRUStorage::CreateStorageFile( |
| FLAGS_file.c_str(), static_cast<uint32>(4), FLAGS_size, 0xff02)); |
| } |
| |
| LRUStorage s; |
| CHECK(s.Open(FLAGS_file.c_str())); |
| |
| LOG(INFO) << "size=" << s.size(); |
| LOG(INFO) << "used_size=" << s.used_size(); |
| LOG(INFO) << "usage=" << 100.0 * s.used_size() / s.size() << "%"; |
| LOG(INFO) << "value_size=" << s.value_size(); |
| |
| string line; |
| vector<string> fields; |
| while (getline(cin, line)) { |
| fields.clear(); |
| mozc::Util::SplitStringUsing(line, "\t ", &fields); |
| if (fields.size() >=2 && fields[0] == "g") { |
| uint32 lat; |
| const char *v = s.Lookup(fields[1], &lat); |
| if (v != NULL) { |
| cout << "found " << fields[1] << "\t" |
| << lat << "\t" << *reinterpret_cast<const uint32 *>(v) << endl; |
| } else { |
| cout << "not found " << fields[1] << endl; |
| } |
| } else if (fields.size() >= 3 && fields[0] == "i") { |
| uint32 value = atoi32(fields[2].c_str()); |
| s.Insert(fields[1], reinterpret_cast<const char*>(&value)); |
| } else { |
| LOG(INFO) << "unknown command: " << line; |
| } |
| } |
| |
| return 0; |
| } |