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75 lines
2.9 KiB
C++
75 lines
2.9 KiB
C++
// -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*-
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// Copyright (c) 2005, 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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// Author: Jacob Hoffman-Andrews
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#ifndef _GOOGLEINIT_H
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#define _GOOGLEINIT_H
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#include "base/logging.h"
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class GoogleInitializer {
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public:
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typedef void (*VoidFunction)(void);
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GoogleInitializer(const char* name, VoidFunction ctor, VoidFunction dtor)
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: name_(name), destructor_(dtor) {
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RAW_VLOG(10, "<GoogleModuleObject> constructing: %s\n", name_);
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if (ctor)
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ctor();
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}
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~GoogleInitializer() {
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RAW_VLOG(10, "<GoogleModuleObject> destroying: %s\n", name_);
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if (destructor_)
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destructor_();
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}
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private:
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const char* const name_;
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const VoidFunction destructor_;
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};
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#define REGISTER_MODULE_INITIALIZER(name, body) \
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namespace { \
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static void google_init_module_##name () { body; } \
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GoogleInitializer google_initializer_module_##name(#name, \
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google_init_module_##name, NULL); \
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}
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#define REGISTER_MODULE_DESTRUCTOR(name, body) \
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namespace { \
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static void google_destruct_module_##name () { body; } \
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GoogleInitializer google_destructor_module_##name(#name, \
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NULL, google_destruct_module_##name); \
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}
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#endif /* _GOOGLEINIT_H */
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