15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/* Copyright (c) 2003, Google Inc. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * All rights reserved. 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * Redistribution and use in source and binary forms, with or without 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * modification, are permitted provided that the following conditions are 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * met: 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * * Redistributions of source code must retain the above copyright 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * notice, this list of conditions and the following disclaimer. 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * * Redistributions in binary form must reproduce the above 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * copyright notice, this list of conditions and the following disclaimer 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * in the documentation and/or other materials provided with the 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * distribution. 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * * Neither the name of Google Inc. nor the names of its 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * contributors may be used to endorse or promote products derived from 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * this software without specific prior written permission. 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * --- 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * Author: Sanjay Ghemawat <opensource@google.com> 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * .h.in file by Craig Silverstein <opensource@google.com> 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) */ 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef TCMALLOC_TCMALLOC_H_ 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define TCMALLOC_TCMALLOC_H_ 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <stddef.h> // for size_t 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifdef HAVE_SYS_CDEFS_H 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <sys/cdefs.h> // where glibc defines __THROW 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// __THROW is defined in glibc systems. It means, counter-intuitively, 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// "This function will never throw an exception." It's an optional 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// optimization tool, but we may need to use it to match glibc prototypes. 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef __THROW /* I guess we're not on a glibc system */ 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# define __THROW /* __THROW is just an optimization, so ok to make it "" */ 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Define the version number so folks can check against it 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define TC_VERSION_MAJOR 2 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define TC_VERSION_MINOR 0 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define TC_VERSION_PATCH "" 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define TC_VERSION_STRING "gperftools 2.0" 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <stdlib.h> // for struct mallinfo, if it's defined 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Annoying stuff for windows -- makes sure clients can import these functions 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef PERFTOOLS_DLL_DECL 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# ifdef _WIN32 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# define PERFTOOLS_DLL_DECL __declspec(dllimport) 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# else 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# define PERFTOOLS_DLL_DECL 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# endif 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifdef __cplusplus 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace std { 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)struct nothrow_t; 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)extern "C" { 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns a human-readable version string. If major, minor, 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // and/or patch are not NULL, they are set to the major version, 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // minor version, and patch-code (a string, usually ""). 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PERFTOOLS_DLL_DECL const char* tc_version(int* major, int* minor, 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const char** patch) __THROW; 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PERFTOOLS_DLL_DECL void* tc_malloc(size_t size) __THROW; 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PERFTOOLS_DLL_DECL void tc_free(void* ptr) __THROW; 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PERFTOOLS_DLL_DECL void* tc_realloc(void* ptr, size_t size) __THROW; 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PERFTOOLS_DLL_DECL void* tc_calloc(size_t nmemb, size_t size) __THROW; 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PERFTOOLS_DLL_DECL void tc_cfree(void* ptr) __THROW; 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PERFTOOLS_DLL_DECL void* tc_memalign(size_t __alignment, 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) size_t __size) __THROW; 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PERFTOOLS_DLL_DECL int tc_posix_memalign(void** ptr, 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) size_t align, size_t size) __THROW; 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PERFTOOLS_DLL_DECL void* tc_valloc(size_t __size) __THROW; 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PERFTOOLS_DLL_DECL void* tc_pvalloc(size_t __size) __THROW; 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PERFTOOLS_DLL_DECL void tc_malloc_stats(void) __THROW; 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PERFTOOLS_DLL_DECL int tc_mallopt(int cmd, int value) __THROW; 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if 0 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PERFTOOLS_DLL_DECL struct mallinfo tc_mallinfo(void) __THROW; 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This is an alias for MallocExtension::instance()->GetAllocatedSize(). 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // It is equivalent to 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // OS X: malloc_size() 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // glibc: malloc_usable_size() 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Windows: _msize() 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PERFTOOLS_DLL_DECL size_t tc_malloc_size(void* ptr) __THROW; 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifdef __cplusplus 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PERFTOOLS_DLL_DECL int tc_set_new_mode(int flag) __THROW; 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PERFTOOLS_DLL_DECL void* tc_new(size_t size); 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PERFTOOLS_DLL_DECL void* tc_new_nothrow(size_t size, 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::nothrow_t&) __THROW; 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PERFTOOLS_DLL_DECL void tc_delete(void* p) __THROW; 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PERFTOOLS_DLL_DECL void tc_delete_nothrow(void* p, 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::nothrow_t&) __THROW; 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PERFTOOLS_DLL_DECL void* tc_newarray(size_t size); 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PERFTOOLS_DLL_DECL void* tc_newarray_nothrow(size_t size, 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::nothrow_t&) __THROW; 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PERFTOOLS_DLL_DECL void tc_deletearray(void* p) __THROW; 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PERFTOOLS_DLL_DECL void tc_deletearray_nothrow(void* p, 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::nothrow_t&) __THROW; 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // #ifndef TCMALLOC_TCMALLOC_H_ 124