libstdc++

profiler_hashtable_size.h
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1 // -*- C++ -*-
2 //
3 // Copyright (C) 2009-2013 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_report(FILE* __f, __warning_vector_t& __warnings)
57 {
58 if (_GLIBCXX_PROFILE_DATA(_S_hashtable_size))
59 {
60 _GLIBCXX_PROFILE_DATA(_S_hashtable_size)->
61 __collect_warnings(__warnings);
62 _GLIBCXX_PROFILE_DATA(_S_hashtable_size)->__write(__f);
63 }
64 }
65
66 inline void
67 __trace_hashtable_size_construct(const void* __obj, std::size_t __num)
68 {
69 if (!__profcxx_init())
70 return;
71
72 _GLIBCXX_PROFILE_DATA(_S_hashtable_size)->__insert(__obj, __get_stack(),
73 __num);
74 }
75
76 inline void
77 __trace_hashtable_size_destruct(const void* __obj, std::size_t __num,
78 std::size_t __inum)
79 {
80 if (!__profcxx_init())
81 return;
82
83 _GLIBCXX_PROFILE_DATA(_S_hashtable_size)->__destruct(__obj, __num, __inum);
84 }
85
86 inline void
87 __trace_hashtable_size_resize(const void* __obj, std::size_t __from,
88 std::size_t __to)
89 {
90 if (!__profcxx_init())
91 return;
92
93 _GLIBCXX_PROFILE_DATA(_S_hashtable_size)->__resize(__obj, __from, __to);
94 }
95
96 } // namespace __gnu_profile
97
98 #endif /* _GLIBCXX_PROFILE_PROFILER_HASHTABLE_SIZE_H */