/usr/include/google/malloc_hook_c.h is in libgoogle-perftools-dev 1.7-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | /* Copyright (c) 2008, 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: Craig Silverstein
*
* C shims for the C++ malloc_hook.h. See malloc_hook.h for details
* on how to use these.
*/
#ifndef _MALLOC_HOOK_C_H_
#define _MALLOC_HOOK_C_H_
#include <stddef.h>
#include <sys/types.h>
// 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
/* Get the current stack trace. Try to skip all routines up to and
* and including the caller of MallocHook::Invoke*.
* Use "skip_count" (similarly to GetStackTrace from stacktrace.h)
* as a hint about how many routines to skip if better information
* is not available.
*/
PERFTOOLS_DLL_DECL
int MallocHook_GetCallerStackTrace(void** result, int max_depth,
int skip_count);
typedef void (*MallocHook_NewHook)(const void* ptr, size_t size);
PERFTOOLS_DLL_DECL
MallocHook_NewHook MallocHook_SetNewHook(MallocHook_NewHook hook);
typedef void (*MallocHook_DeleteHook)(const void* ptr);
PERFTOOLS_DLL_DECL
MallocHook_DeleteHook MallocHook_SetDeleteHook(MallocHook_DeleteHook hook);
typedef void (*MallocHook_PreMmapHook)(const void *start,
size_t size,
int protection,
int flags,
int fd,
off_t offset);
PERFTOOLS_DLL_DECL
MallocHook_PreMmapHook MallocHook_SetPreMmapHook(MallocHook_PreMmapHook hook);
typedef void (*MallocHook_MmapHook)(const void* result,
const void* start,
size_t size,
int protection,
int flags,
int fd,
off_t offset);
PERFTOOLS_DLL_DECL
MallocHook_MmapHook MallocHook_SetMmapHook(MallocHook_MmapHook hook);
typedef void (*MallocHook_MunmapHook)(const void* ptr, size_t size);
PERFTOOLS_DLL_DECL
MallocHook_MunmapHook MallocHook_SetMunmapHook(MallocHook_MunmapHook hook);
typedef void (*MallocHook_MremapHook)(const void* result,
const void* old_addr,
size_t old_size,
size_t new_size,
int flags,
const void* new_addr);
PERFTOOLS_DLL_DECL
MallocHook_MremapHook MallocHook_SetMremapHook(MallocHook_MremapHook hook);
typedef void (*MallocHook_PreSbrkHook)(ptrdiff_t increment);
PERFTOOLS_DLL_DECL
MallocHook_PreSbrkHook MallocHook_SetPreSbrkHook(MallocHook_PreSbrkHook hook);
typedef void (*MallocHook_SbrkHook)(const void* result, ptrdiff_t increment);
PERFTOOLS_DLL_DECL
MallocHook_SbrkHook MallocHook_SetSbrkHook(MallocHook_SbrkHook hook);
#endif /* _MALLOC_HOOK_C_H_ */
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