/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* vim: set ts=8 sts=2 et sw=2 tw=80: */ // Copyright (c) 2011, 2013 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. // Original author: Jim Blandy <jimb@mozilla.com> <jimb@red-bean.com> // This file is derived from the following files in // toolkit/crashreporter/google-breakpad: // src/common/module.cc // src/common/unique_string.cc // There's no internal-only interface for LulCommon. Hence include // the external interface directly. #include "LulCommonExt.h" #include <stdlib.h> #include <string.h> #include <string> #include <map> namespace lul { using std::string; //////////////////////////////////////////////////////////////// // Module // Module::Module(const string &name, const string &os, const string &architecture, const string &id) : name_(name), os_(os), architecture_(architecture), id_(id) { } Module::~Module() { } //////////////////////////////////////////////////////////////// // UniqueString // class UniqueString { public: explicit UniqueString(string str) { str_ = strdup(str.c_str()); } ~UniqueString() { free(reinterpret_cast<void*>(const_cast<char*>(str_))); } const char* str_; }; const char* FromUniqueString(const UniqueString* ustr) { return ustr->str_; } bool IsEmptyUniqueString(const UniqueString* ustr) { return (ustr->str_)[0] == '\0'; } //////////////////////////////////////////////////////////////// // UniqueStringUniverse // UniqueStringUniverse::~UniqueStringUniverse() { for (std::map<string, UniqueString*>::iterator it = map_.begin(); it != map_.end(); it++) { delete it->second; } } const UniqueString* UniqueStringUniverse::ToUniqueString(string str) { std::map<string, UniqueString*>::iterator it = map_.find(str); if (it == map_.end()) { UniqueString* ustr = new UniqueString(str); map_[str] = ustr; return ustr; } else { return it->second; } } } // namespace lul