// -*- 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 * .h file by Craig Silverstein */ #ifndef TCMALLOC_TCMALLOC_H_ #define TCMALLOC_TCMALLOC_H_ #include /* for size_t */ /* Define the version number so folks can check against it */ #define TC_VERSION_MAJOR 2 #define TC_VERSION_MINOR 5 #define TC_VERSION_PATCH "" #define TC_VERSION_STRING "gperftools 2.5" /* For struct mallinfo, if it's defined. */ #ifndef __APPLE__ # include #else struct mallinfo { size_t arena; /* non-mmapped space allocated from system */ size_t ordblks; /* number of free chunks */ size_t smblks; /* always 0 */ size_t hblks; /* always 0 */ size_t hblkhd; /* space in mmapped regions */ size_t usmblks; /* maximum total allocated space */ size_t fsmblks; /* always 0 */ size_t uordblks; /* total allocated space */ size_t fordblks; /* total free space */ size_t keepcost; /* releasable (via malloc_trim) space */ }; #endif #ifdef __cplusplus #define PERFTOOLS_THROW throw() #else # ifdef __GNUC__ # define PERFTOOLS_THROW __attribute__((__nothrow__)) # else # define PERFTOOLS_THROW # endif #endif #ifndef PERFTOOLS_DLL_DECL #define PERFTOOLS_DLL_DECL_DEFINED # 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) PERFTOOLS_THROW; PERFTOOLS_DLL_DECL void* tc_malloc(size_t size) PERFTOOLS_THROW; PERFTOOLS_DLL_DECL void* tc_malloc_skip_new_handler(size_t size) PERFTOOLS_THROW; PERFTOOLS_DLL_DECL void tc_free(void* ptr) PERFTOOLS_THROW; PERFTOOLS_DLL_DECL void tc_free_sized(void *ptr, size_t size) PERFTOOLS_THROW; PERFTOOLS_DLL_DECL void* tc_realloc(void* ptr, size_t size) PERFTOOLS_THROW; PERFTOOLS_DLL_DECL void* tc_calloc(size_t nmemb, size_t size) PERFTOOLS_THROW; PERFTOOLS_DLL_DECL void tc_cfree(void* ptr) PERFTOOLS_THROW; PERFTOOLS_DLL_DECL void* tc_memalign(size_t __alignment, size_t __size) PERFTOOLS_THROW; PERFTOOLS_DLL_DECL int tc_posix_memalign(void** ptr, size_t align, size_t size) PERFTOOLS_THROW; PERFTOOLS_DLL_DECL void* tc_valloc(size_t __size) PERFTOOLS_THROW; PERFTOOLS_DLL_DECL void* tc_pvalloc(size_t __size) PERFTOOLS_THROW; PERFTOOLS_DLL_DECL void tc_malloc_stats(void) PERFTOOLS_THROW; PERFTOOLS_DLL_DECL int tc_mallopt(int cmd, int value) PERFTOOLS_THROW; #if 1 PERFTOOLS_DLL_DECL struct mallinfo tc_mallinfo(void) PERFTOOLS_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) PERFTOOLS_THROW; #ifdef __cplusplus PERFTOOLS_DLL_DECL int tc_set_new_mode(int flag) PERFTOOLS_THROW; PERFTOOLS_DLL_DECL void* tc_new(size_t size); PERFTOOLS_DLL_DECL void* tc_new_nothrow(size_t size, const std::nothrow_t&) PERFTOOLS_THROW; PERFTOOLS_DLL_DECL void tc_delete(void* p) PERFTOOLS_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&) PERFTOOLS_THROW; PERFTOOLS_DLL_DECL void* tc_newarray(size_t size); PERFTOOLS_DLL_DECL void* tc_newarray_nothrow(size_t size, const std::nothrow_t&) PERFTOOLS_THROW; PERFTOOLS_DLL_DECL void tc_deletearray(void* p) PERFTOOLS_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&) PERFTOOLS_THROW; } #endif /* We're only un-defining those for public */ #if !defined(GPERFTOOLS_CONFIG_H_) #undef PERFTOOLS_THROW #ifdef PERFTOOLS_DLL_DECL_DEFINED #undef PERFTOOLS_DLL_DECL #undef PERFTOOLS_DLL_DECL_DEFINED #endif #endif /* GPERFTOOLS_CONFIG_H_ */ #endif /* #ifndef TCMALLOC_TCMALLOC_H_ */