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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /tools/profiler/lul/LulCommon.cpp | |
parent | Initial commit. (diff) | |
download | thunderbird-upstream.tar.xz thunderbird-upstream.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/profiler/lul/LulCommon.cpp')
-rw-r--r-- | tools/profiler/lul/LulCommon.cpp | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/tools/profiler/lul/LulCommon.cpp b/tools/profiler/lul/LulCommon.cpp new file mode 100644 index 0000000000..428f102c42 --- /dev/null +++ b/tools/profiler/lul/LulCommon.cpp @@ -0,0 +1,100 @@ +/* -*- 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 |