profiler_hashtable_size.h

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00001 // -*- C++ -*-
00002 //
00003 // Copyright (C) 2009 Free Software Foundation, Inc.
00004 //
00005 // This file is part of the GNU ISO C++ Library.  This library is free
00006 // software; you can redistribute it and/or modify it under the terms
00007 // of the GNU General Public License as published by the Free Software
00008 // Foundation; either version 2, or (at your option) any later
00009 // version.
00010 
00011 // This library is distributed in the hope that it will be useful, but
00012 // WITHOUT ANY WARRANTY; without even the implied warranty of
00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014 // General Public License for more details.
00015 
00016 // You should have received a copy of the GNU General Public License
00017 // along with this library; see the file COPYING.  If not, write to
00018 // the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
00019 // MA 02111-1307, USA.
00020 
00021 // As a special exception, you may use this file as part of a free
00022 // software library without restriction.  Specifically, if other files
00023 // instantiate templates or use macros or inline functions from this
00024 // file, or you compile this file and link it with other files to
00025 // produce an executable, this file does not by itself cause the
00026 // resulting executable to be covered by the GNU General Public
00027 // License.  This exception does not however invalidate any other
00028 // reasons why the executable file might be covered by the GNU General
00029 // Public License.
00030 
00031 /** @file profile/impl/profiler_hashtable_size.h
00032  *  @brief Collection of hashtable size traces.
00033  */
00034 
00035 // Written by Lixia Liu and Silvius Rus.
00036 
00037 #ifndef _GLIBCXX_PROFILE_PROFILER_HASHTABLE_SIZE_H
00038 #define _GLIBCXX_PROFILE_PROFILER_HASHTABLE_SIZE_H 1
00039 
00040 #ifdef __GXX_EXPERIMENTAL_CXX0X__
00041 #include <cstdlib>
00042 #include <cstdio>
00043 #include <cstring>
00044 #else
00045 #include <stdlib.h>
00046 #include <stdio.h>
00047 #include <string.h>
00048 #endif
00049 #include "profile/impl/profiler.h"
00050 #include "profile/impl/profiler_node.h"
00051 #include "profile/impl/profiler_trace.h"
00052 #include "profile/impl/profiler_state.h"
00053 #include "profile/impl/profiler_container_size.h"
00054 
00055 namespace __gnu_profile
00056 {
00057 
00058 /** @brief Hashtable size instrumentation trace producer.  */
00059 class __trace_hashtable_size : public __trace_container_size
00060 {
00061  public:
00062   __trace_hashtable_size() : __trace_container_size()
00063   {
00064     __id = "hashtable-size";
00065   }
00066 };
00067 
00068 inline void __trace_hashtable_size_init()
00069 {
00070   _GLIBCXX_PROFILE_DATA(_S_hashtable_size) = new __trace_hashtable_size();
00071 }
00072 
00073 inline void __trace_hashtable_size_report(FILE* __f, 
00074                                           __warning_vector_t& __warnings)
00075 {
00076   if (_GLIBCXX_PROFILE_DATA(_S_hashtable_size)) {
00077     _GLIBCXX_PROFILE_DATA(_S_hashtable_size)->__collect_warnings(__warnings);
00078     _GLIBCXX_PROFILE_DATA(_S_hashtable_size)->__write(__f);
00079   }
00080 }
00081 
00082 inline void __trace_hashtable_size_construct(const void* __obj, size_t __num)
00083 {
00084   if (!__profcxx_init()) return;
00085   
00086   _GLIBCXX_PROFILE_DATA(_S_hashtable_size)->__insert(__obj, __get_stack(),
00087                                                      __num);
00088 }
00089 
00090 inline void __trace_hashtable_size_destruct(const void* __obj, size_t __num, 
00091                                             size_t __inum)
00092 {
00093   if (!__profcxx_init()) return;
00094 
00095   _GLIBCXX_PROFILE_DATA(_S_hashtable_size)->__destruct(__obj, __num, __inum);
00096 }
00097 
00098 inline void __trace_hashtable_size_resize(const void* __obj, size_t __from, 
00099                                           size_t __to)
00100 {
00101   if (!__profcxx_init()) return;
00102 
00103   _GLIBCXX_PROFILE_DATA(_S_hashtable_size)->__resize(__obj, __from, __to);
00104 }
00105 
00106 } // namespace __gnu_profile
00107 
00108 #endif /* _GLIBCXX_PROFILE_PROFILER_HASHTABLE_SIZE_H */