malloc.cpp File Reference

#include <rosrt/malloc_wrappers.h>
#include <ros/assert.h>
#include <ros/atomic.h>
#include <boost/thread.hpp>
#include <iostream>
#include <dlfcn.h>

Include dependency graph for malloc.cpp:

Go to the source code of this file.

Namespaces
namespace	rosrt
namespace	rosrt::detail
Defines
#define	HAS_TLS_KW   1
#define	STATIC_TLS_KW   __thread
#define	UPDATE_ALLOC_INFO(result, size, type)
Typedefs
typedef void *(*	CallocType )(size_t nmemb, size_t size)
typedef void(*	FreeType )(void *ptr)
typedef void *(*	MallocType )(size_t size)
typedef void *(*	MemalignType )(size_t boundary, size_t size)
typedef int(*	PosixMemalignType )(void **memptr, size_t alignment, size_t size)
typedef void *(*	ReallocType )(void *ptr, size_t size)
Functions
void *	__libc_calloc (size_t nmemb, size_t size)
void	__libc_free (void *ptr)
void *	__libc_malloc (size_t size)
void *	__libc_memalign (size_t boundary, size_t size)
void *	__libc_realloc (void *ptr, size_t size)
void *	calloc (size_t nmemb, size_t size)
void	free (void *ptr)
AllocInfo	rosrt::getThreadAllocInfo ()
void *	malloc (size_t size)
void *	memalign (size_t boundary, size_t size)
static void *	nullCalloc (size_t nmemb, size_t size)
int	posix_memalign (void **ptr, size_t alignment, size_t size)
void *	realloc (void *ptr, size_t size)
void	rosrt::resetThreadAllocInfo ()
void	rosrt::setThreadBreakOnAllocOrFree (bool b)
Variables
STATIC_TLS_KW bool	rosrt::detail::g_break_on_alloc_or_free = false
STATIC_TLS_KW uint64_t	rosrt::detail::g_callocs = 0
STATIC_TLS_KW uint64_t	rosrt::detail::g_frees = 0
STATIC_TLS_KW uint64_t	rosrt::detail::g_mallocs = 0
STATIC_TLS_KW uint64_t	rosrt::detail::g_memaligns = 0
STATIC_TLS_KW uint64_t	rosrt::detail::g_reallocs = 0
STATIC_TLS_KW uint64_t	rosrt::detail::g_total_memory_allocated = 0
STATIC_TLS_KW uint64_t	rosrt::detail::g_total_ops = 0

---

Define Documentation

#define HAS_TLS_KW   1

Definition at line 52 of file malloc.cpp.

#define STATIC_TLS_KW   __thread

Definition at line 51 of file malloc.cpp.

#define UPDATE_ALLOC_INFO	(	result,
		size,
		type		)

Value:

if (result) \
  { \
    rosrt::detail::g_total_memory_allocated += size; \
  } \
\
  ++rosrt::detail::g_##type; \
  ++rosrt::detail::g_total_ops; \
\
  if (rosrt::detail::g_break_on_alloc_or_free) \
  { \
    std::cerr << "Issuing break due to break_on_alloc_or_free being set" << std::endl; \
    ROS_ISSUE_BREAK(); \
  }

Definition at line 210 of file malloc.cpp.

---

Typedef Documentation

typedef void*(* CallocType)(size_t nmemb, size_t size)

Definition at line 203 of file malloc.cpp.

typedef void(* FreeType)(void *ptr)

Definition at line 207 of file malloc.cpp.

typedef void*(* MallocType)(size_t size)

Definition at line 202 of file malloc.cpp.

typedef void*(* MemalignType)(size_t boundary, size_t size)

Definition at line 205 of file malloc.cpp.

typedef int(* PosixMemalignType)(void **memptr, size_t alignment, size_t size)

Definition at line 206 of file malloc.cpp.

typedef void*(* ReallocType)(void *ptr, size_t size)

Definition at line 204 of file malloc.cpp.

---

Function Documentation

void* __libc_calloc	(	size_t	nmemb,
		size_t	size
	)

Definition at line 331 of file malloc.cpp.

void __libc_free

(

void *

ptr

)

Definition at line 304 of file malloc.cpp.

void* __libc_malloc

(

size_t

size

)

Definition at line 256 of file malloc.cpp.

void* __libc_memalign	(	size_t	boundary,
		size_t	size
	)

Definition at line 288 of file malloc.cpp.

void* __libc_realloc	(	void *	ptr,
		size_t	size
	)

Definition at line 272 of file malloc.cpp.

void* calloc	(	size_t	nmemb,
		size_t	size
	)

Definition at line 315 of file malloc.cpp.

void free

(

void *

ptr

)

Definition at line 293 of file malloc.cpp.

void* malloc

(

size_t

size

)

Definition at line 245 of file malloc.cpp.

void* memalign	(	size_t	boundary,
		size_t	size
	)

Definition at line 277 of file malloc.cpp.

static void* nullCalloc	(	size_t	nmemb,
		size_t	size
	)			[static]

Definition at line 310 of file malloc.cpp.

int posix_memalign	(	void **	ptr,
		size_t	alignment,
		size_t	size
	)

Definition at line 336 of file malloc.cpp.

void* realloc	(	void *	ptr,
		size_t	size
	)

Definition at line 261 of file malloc.cpp.