1 // -*- C++ -*- 2 // 3 // Copyright (C) 2009-2018 Free Software Foundation, Inc. 4 // 5 // This file is part of the GNU ISO C++ Library. This library is free 6 // software; you can redistribute it and/or modify it under the 7 // terms of the GNU General Public License as published by the 8 // Free Software Foundation; either version 3, or (at your option) 9 // any later version. 10 // 11 // This library is distributed in the hope that it will be useful, 12 // but WITHOUT ANY WARRANTY; without even the implied warranty of 13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 // GNU General Public License for more details. 15 16 // Under Section 7 of GPL version 3, you are granted additional 17 // permissions described in the GCC Runtime Library Exception, version 18 // 3.1, as published by the Free Software Foundation. 19 20 // You should have received a copy of the GNU General Public License along 21 // with this library; see the file COPYING3. If not see 22 // <http://www.gnu.org/licenses/>. 23 24 /** @file profile/impl/profiler_hashtable_size.h 25 * @brief Collection of hashtable size traces. 26 */ 27 28 // Written by Lixia Liu and Silvius Rus. 29 30 #ifndef _GLIBCXX_PROFILE_PROFILER_HASHTABLE_SIZE_H 31 #define _GLIBCXX_PROFILE_PROFILER_HASHTABLE_SIZE_H 1 32 33 #include "profile/impl/profiler.h" 34 #include "profile/impl/profiler_node.h" 35 #include "profile/impl/profiler_trace.h" 36 #include "profile/impl/profiler_state.h" 37 #include "profile/impl/profiler_container_size.h" 38 39 namespace __gnu_profile 40 { 41 /** @brief Hashtable size instrumentation trace producer. */ 42 class __trace_hashtable_size 43 : public __trace_container_size 44 { 45 public: 46 __trace_hashtable_size() 47 : __trace_container_size() 48 { __id = "hashtable-size"; } 49 }; 50 51 inline void 52 __trace_hashtable_size_init() 53 { _GLIBCXX_PROFILE_DATA(_S_hashtable_size) = new __trace_hashtable_size(); } 54 55 inline void 56 __trace_hashtable_size_free() 57 { delete _GLIBCXX_PROFILE_DATA(_S_hashtable_size); } 58 59 inline void 60 __trace_hashtable_size_report(FILE* __f, __warning_vector_t& __warnings) 61 { __trace_report(_GLIBCXX_PROFILE_DATA(_S_hashtable_size), __f, __warnings); } 62 63 inline __container_size_info* 64 __trace_hashtable_size_construct(std::size_t __num) 65 { 66 if (!__profcxx_init()) 67 return 0; 68 69 if (!__reentrance_guard::__get_in()) 70 return 0; 71 72 __reentrance_guard __get_out; 73 return _GLIBCXX_PROFILE_DATA(_S_hashtable_size)-> 74 __insert(__get_stack(), __num); 75 } 76 77 inline void 78 __trace_hashtable_size_resize(__container_size_info* __obj_info, 79 std::size_t __from, std::size_t __to) 80 { 81 if (!__obj_info) 82 return; 83 84 __obj_info->__resize(__from, __to); 85 } 86 87 inline void 88 __trace_hashtable_size_destruct(__container_size_info* __obj_info, 89 std::size_t __num, std::size_t __inum) 90 { 91 if (!__obj_info) 92 return; 93 94 _GLIBCXX_PROFILE_DATA(_S_hashtable_size)-> 95 __destruct(__obj_info, __num, __inum); 96 } 97 98 } // namespace __gnu_profile 99 100 #endif /* _GLIBCXX_PROFILE_PROFILER_HASHTABLE_SIZE_H */ 101