1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
|
// -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*-
/* Copyright (c) 2003, 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: Sanjay Ghemawat <opensource@google.com>
* .h file by Craig Silverstein <opensource@google.com>
*/
#ifndef TCMALLOC_TCMALLOC_H_
#define TCMALLOC_TCMALLOC_H_
#include <stddef.h> // for size_t
#ifdef HAVE_SYS_CDEFS_H
#include <sys/cdefs.h> // where glibc defines __THROW
#endif
// __THROW is defined in glibc systems. It means, counter-intuitively,
// "This function will never throw an exception." It's an optional
// optimization tool, but we may need to use it to match glibc prototypes.
#ifndef __THROW /* I guess we're not on a glibc system */
# define __THROW /* __THROW is just an optimization, so ok to make it "" */
#endif
// Define the version number so folks can check against it
#define TC_VERSION_MAJOR @TC_VERSION_MAJOR@
#define TC_VERSION_MINOR @TC_VERSION_MINOR@
#define TC_VERSION_PATCH "@TC_VERSION_PATCH@"
#define TC_VERSION_STRING "gperftools @TC_VERSION_MAJOR@.@TC_VERSION_MINOR@@TC_VERSION_PATCH@"
// For struct mallinfo, if it's defined.
#ifdef HAVE_STRUCT_MALLINFO
// Malloc can be in several places on older versions of OS X.
# if defined(HAVE_MALLOC_H)
# include <malloc.h>
# elif defined(HAVE_SYS_MALLOC_H)
# include <sys/malloc.h>
# elif defined(HAVE_MALLOC_MALLOC_H)
# include <malloc/malloc.h>
# endif
#endif
// Annoying stuff for windows -- makes sure clients can import these functions
#ifndef PERFTOOLS_DLL_DECL
# ifdef _WIN32
# define PERFTOOLS_DLL_DECL __declspec(dllimport)
# else
# define PERFTOOLS_DLL_DECL
# endif
#endif
#ifdef __cplusplus
namespace std {
struct nothrow_t;
}
extern "C" {
#endif
// Returns a human-readable version string. If major, minor,
// and/or patch are not NULL, they are set to the major version,
// minor version, and patch-code (a string, usually "").
PERFTOOLS_DLL_DECL const char* tc_version(int* major, int* minor,
const char** patch) __THROW;
PERFTOOLS_DLL_DECL void* tc_malloc(size_t size) __THROW;
PERFTOOLS_DLL_DECL void* tc_malloc_skip_new_handler(size_t size) __THROW;
PERFTOOLS_DLL_DECL void tc_free(void* ptr) __THROW;
PERFTOOLS_DLL_DECL void tc_free_sized(void *ptr, size_t size) __THROW;
PERFTOOLS_DLL_DECL void* tc_realloc(void* ptr, size_t size) __THROW;
PERFTOOLS_DLL_DECL void* tc_calloc(size_t nmemb, size_t size) __THROW;
PERFTOOLS_DLL_DECL void tc_cfree(void* ptr) __THROW;
PERFTOOLS_DLL_DECL void* tc_memalign(size_t __alignment,
size_t __size) __THROW;
PERFTOOLS_DLL_DECL int tc_posix_memalign(void** ptr,
size_t align, size_t size) __THROW;
PERFTOOLS_DLL_DECL void* tc_valloc(size_t __size) __THROW;
PERFTOOLS_DLL_DECL void* tc_pvalloc(size_t __size) __THROW;
PERFTOOLS_DLL_DECL void tc_malloc_stats(void) __THROW;
PERFTOOLS_DLL_DECL int tc_mallopt(int cmd, int value) __THROW;
#if @ac_cv_have_struct_mallinfo@
PERFTOOLS_DLL_DECL struct mallinfo tc_mallinfo(void) __THROW;
#endif
// This is an alias for MallocExtension::instance()->GetAllocatedSize().
// It is equivalent to
// OS X: malloc_size()
// glibc: malloc_usable_size()
// Windows: _msize()
PERFTOOLS_DLL_DECL size_t tc_malloc_size(void* ptr) __THROW;
#ifdef __cplusplus
PERFTOOLS_DLL_DECL int tc_set_new_mode(int flag) __THROW;
PERFTOOLS_DLL_DECL void* tc_new(size_t size);
PERFTOOLS_DLL_DECL void* tc_new_nothrow(size_t size,
const std::nothrow_t&) __THROW;
PERFTOOLS_DLL_DECL void tc_delete(void* p) __THROW;
PERFTOOLS_DLL_DECL void tc_delete_sized(void* p, size_t size) throw();
PERFTOOLS_DLL_DECL void tc_delete_nothrow(void* p,
const std::nothrow_t&) __THROW;
PERFTOOLS_DLL_DECL void* tc_newarray(size_t size);
PERFTOOLS_DLL_DECL void* tc_newarray_nothrow(size_t size,
const std::nothrow_t&) __THROW;
PERFTOOLS_DLL_DECL void tc_deletearray(void* p) __THROW;
PERFTOOLS_DLL_DECL void tc_deletearray_sized(void* p, size_t size) throw();
PERFTOOLS_DLL_DECL void tc_deletearray_nothrow(void* p,
const std::nothrow_t&) __THROW;
}
#endif
#endif // #ifndef TCMALLOC_TCMALLOC_H_
|
