diff options
Diffstat (limited to 'src/windows/gperftools/tcmalloc.h')
| -rw-r--r-- | src/windows/gperftools/tcmalloc.h | 122 |
1 files changed, 53 insertions, 69 deletions
diff --git a/src/windows/gperftools/tcmalloc.h b/src/windows/gperftools/tcmalloc.h index 1140a65..db32c53 100644 --- a/src/windows/gperftools/tcmalloc.h +++ b/src/windows/gperftools/tcmalloc.h @@ -1,11 +1,10 @@ -// -*- 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 @@ -15,7 +14,7 @@ * * 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 @@ -30,32 +29,34 @@ * * --- * Author: Sanjay Ghemawat <opensource@google.com> - * .h file by Craig Silverstein <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 */ +#include <stddef.h> // for size_t +#ifdef HAVE_SYS_CDEFS_H +#include <sys/cdefs.h> // where glibc defines __THROW +#endif -/* Define the version number so folks can check against it */ +// __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 5 +#define TC_VERSION_MINOR 0 #define TC_VERSION_PATCH "" -#define TC_VERSION_STRING "gperftools 2.5" +#define TC_VERSION_STRING "gperftools 2.0" -#ifdef __cplusplus -#define PERFTOOLS_THROW throw() -#else -# ifdef __GNUC__ -# define PERFTOOLS_THROW __attribute__((__nothrow__)) -# else -# define PERFTOOLS_THROW -# endif -#endif +#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 -#define PERFTOOLS_DLL_DECL_DEFINED # ifdef _WIN32 # define PERFTOOLS_DLL_DECL __declspec(dllimport) # else @@ -70,70 +71,53 @@ 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 ""). - */ + // 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; + const char** patch) __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_malloc(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) PERFTOOLS_THROW; + size_t __size) __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; + 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) PERFTOOLS_THROW; + // 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) PERFTOOLS_THROW; + 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&) 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(); + 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&) PERFTOOLS_THROW; + 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&) 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(); + 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&) PERFTOOLS_THROW; + const std::nothrow_t&) __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_ */ +#endif // #ifndef TCMALLOC_TCMALLOC_H_ |