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