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// -*- 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.in 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 2
#define TC_VERSION_MINOR 2
#define TC_VERSION_PATCH ""
#define TC_VERSION_STRING "gperftools 2.2"
#include <stdlib.h> // for struct mallinfo, if it's defined
// 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_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 0
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_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_nothrow(void* p,
const std::nothrow_t&) __THROW;
}
#endif
#endif // #ifndef TCMALLOC_TCMALLOC_H_
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