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1 /* Copyright (c) 2003, Google Inc. | 1 /* Copyright (c) 2003, Google Inc. |
2 * All rights reserved. | 2 * All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
11 * copyright notice, this list of conditions and the following disclaimer | 11 * copyright notice, this list of conditions and the following disclaimer |
12 * in the documentation and/or other materials provided with the | 12 * in the documentation and/or other materials provided with the |
13 * distribution. | 13 * distribution. |
14 * * Neither the name of Google Inc. nor the names of its | 14 * * Neither the name of Google Inc. nor the names of its |
15 * contributors may be used to endorse or promote products derived from | 15 * contributors may be used to endorse or promote products derived from |
16 * this software without specific prior written permission. | 16 * this software without specific prior written permission. |
17 * | 17 * |
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 29 * |
| 30 * --- |
| 31 * Author: Sanjay Ghemawat <opensource@google.com> |
| 32 * .h file by Craig Silverstein <opensource@google.com> |
29 */ | 33 */ |
30 | 34 |
31 /* The code has moved to gperftools/. Use that include-directory for | 35 #ifndef TCMALLOC_TCMALLOC_H_ |
32 * new code. | 36 #define TCMALLOC_TCMALLOC_H_ |
33 */ | 37 |
34 #include <gperftools/tcmalloc.h> | 38 // __THROW is defined in glibc systems. It means, counter-intuitively, |
| 39 // "This function will never throw an exception." It's an optional |
| 40 // optimization tool, but we may need to use it to match glibc prototypes. |
| 41 #ifndef __THROW /* I guess we're not on a glibc system */ |
| 42 # define __THROW /* __THROW is just an optimization, so ok to make it "" */ |
| 43 #endif |
| 44 |
| 45 // Define the version number so folks can check against it |
| 46 #define TC_VERSION_MAJOR 1 |
| 47 #define TC_VERSION_MINOR 7 |
| 48 #define TC_VERSION_PATCH "" |
| 49 #define TC_VERSION_STRING "google-perftools 1.7" |
| 50 |
| 51 #include <stdlib.h> // for struct mallinfo, if it's defined |
| 52 |
| 53 // Annoying stuff for windows -- makes sure clients can import these functions |
| 54 #ifndef PERFTOOLS_DLL_DECL |
| 55 # ifdef _WIN32 |
| 56 # define PERFTOOLS_DLL_DECL __declspec(dllimport) |
| 57 # else |
| 58 # define PERFTOOLS_DLL_DECL |
| 59 # endif |
| 60 #endif |
| 61 |
| 62 #ifdef __cplusplus |
| 63 #include <new> // for std::nothrow_t |
| 64 |
| 65 extern "C" { |
| 66 #endif |
| 67 // Returns a human-readable version string. If major, minor, |
| 68 // and/or patch are not NULL, they are set to the major version, |
| 69 // minor version, and patch-code (a string, usually ""). |
| 70 PERFTOOLS_DLL_DECL const char* tc_version(int* major, int* minor, |
| 71 const char** patch) __THROW; |
| 72 |
| 73 PERFTOOLS_DLL_DECL void* tc_malloc(size_t size) __THROW; |
| 74 PERFTOOLS_DLL_DECL void tc_free(void* ptr) __THROW; |
| 75 PERFTOOLS_DLL_DECL void* tc_realloc(void* ptr, size_t size) __THROW; |
| 76 PERFTOOLS_DLL_DECL void* tc_calloc(size_t nmemb, size_t size) __THROW; |
| 77 PERFTOOLS_DLL_DECL void tc_cfree(void* ptr) __THROW; |
| 78 |
| 79 PERFTOOLS_DLL_DECL void* tc_memalign(size_t __alignment, |
| 80 size_t __size) __THROW; |
| 81 PERFTOOLS_DLL_DECL int tc_posix_memalign(void** ptr, |
| 82 size_t align, size_t size) __THROW; |
| 83 PERFTOOLS_DLL_DECL void* tc_valloc(size_t __size) __THROW; |
| 84 PERFTOOLS_DLL_DECL void* tc_pvalloc(size_t __size) __THROW; |
| 85 |
| 86 PERFTOOLS_DLL_DECL void tc_malloc_stats(void) __THROW; |
| 87 PERFTOOLS_DLL_DECL int tc_mallopt(int cmd, int value) __THROW; |
| 88 #if 0 |
| 89 PERFTOOLS_DLL_DECL struct mallinfo tc_mallinfo(void) __THROW; |
| 90 #endif |
| 91 |
| 92 // This is an alias for MallocExtension::instance()->GetAllocatedSize(). |
| 93 // It is equivalent to |
| 94 // OS X: malloc_size() |
| 95 // glibc: malloc_usable_size() |
| 96 // Windows: _msize() |
| 97 PERFTOOLS_DLL_DECL size_t tc_malloc_size(void* ptr) __THROW; |
| 98 |
| 99 #ifdef __cplusplus |
| 100 PERFTOOLS_DLL_DECL int tc_set_new_mode(int flag) __THROW; |
| 101 PERFTOOLS_DLL_DECL void* tc_new(size_t size); |
| 102 PERFTOOLS_DLL_DECL void* tc_new_nothrow(size_t size, |
| 103 const std::nothrow_t&) __THROW; |
| 104 PERFTOOLS_DLL_DECL void tc_delete(void* p) __THROW; |
| 105 PERFTOOLS_DLL_DECL void tc_delete_nothrow(void* p, |
| 106 const std::nothrow_t&) __THROW; |
| 107 PERFTOOLS_DLL_DECL void* tc_newarray(size_t size); |
| 108 PERFTOOLS_DLL_DECL void* tc_newarray_nothrow(size_t size, |
| 109 const std::nothrow_t&) __THROW; |
| 110 PERFTOOLS_DLL_DECL void tc_deletearray(void* p) __THROW; |
| 111 PERFTOOLS_DLL_DECL void tc_deletearray_nothrow(void* p, |
| 112 const std::nothrow_t&) __THROW; |
| 113 } |
| 114 #endif |
| 115 |
| 116 #endif // #ifndef TCMALLOC_TCMALLOC_H_ |
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