mem.c File Reference

#include <openssl/mem.h>
#include <assert.h>
#include <stdarg.h>
#include <stdio.h>
#include <openssl/err.h>
#include "internal.h"

Include dependency graph for mem.c:

Go to the source code of this file.

Macros
#define	OPENSSL_MALLOC_PREFIX   8
#define	WEAK_SYMBOL_FUNC(rettype, name, args)   static rettype(*name) args = NULL;

Functions
static void	__asan_poison_memory_region (const void *addr, size_t size)
static void	__asan_unpoison_memory_region (const void *addr, size_t size)
int	BIO_snprintf (char *buf, size_t n, const char *format,...)
int	BIO_vsnprintf (char *buf, size_t n, const char *format, va_list args)
void	CRYPTO_free (void *ptr, const char *file, int line)
void *	CRYPTO_malloc (size_t size, const char *file, int line)
int	CRYPTO_memcmp (const void *in_a, const void *in_b, size_t len)
void *	CRYPTO_realloc (void *ptr, size_t new_size, const char *file, int line)
void	OPENSSL_cleanse (void *ptr, size_t len)
void	OPENSSL_clear_free (void *ptr, size_t unused)
void	OPENSSL_free (void *orig_ptr)
uint32_t	OPENSSL_hash32 (const void *ptr, size_t len)
void *	OPENSSL_malloc (size_t size)
void *	OPENSSL_memdup (const void *data, size_t size)
void *	OPENSSL_realloc (void *orig_ptr, size_t new_size)
	OPENSSL_STATIC_ASSERT (OPENSSL_MALLOC_PREFIX >=sizeof(size_t), "size_t too large")
int	OPENSSL_strcasecmp (const char *a, const char *b)
char *	OPENSSL_strdup (const char *s)
uint32_t	OPENSSL_strhash (const char *s)
size_t	OPENSSL_strlcat (char *dst, const char *src, size_t dst_size)
size_t	OPENSSL_strlcpy (char *dst, const char *src, size_t dst_size)
int	OPENSSL_strncasecmp (const char *a, const char *b, size_t n)
char *	OPENSSL_strndup (const char *str, size_t size)
size_t	OPENSSL_strnlen (const char *s, size_t len)
int	OPENSSL_tolower (int c)
	WEAK_SYMBOL_FUNC (size_t, OPENSSL_memory_get_size,(void *ptr))
	WEAK_SYMBOL_FUNC (void *, OPENSSL_memory_alloc,(size_t size))
	WEAK_SYMBOL_FUNC (void, OPENSSL_memory_free,(void *ptr))
	WEAK_SYMBOL_FUNC (void, sdallocx,(void *ptr, size_t size, int flags))

Variables
static const uint8_t	kBoringSSLBinaryTag [18]

Macro Definition Documentation

OPENSSL_MALLOC_PREFIX

#define OPENSSL_MALLOC_PREFIX   8

Definition at line 74 of file mem.c.

WEAK_SYMBOL_FUNC

#define WEAK_SYMBOL_FUNC	(		rettype,
			name,
			args
	)		static rettype(*name) args = NULL;

Definition at line 93 of file mem.c.

Function Documentation

__asan_poison_memory_region()

static void __asan_poison_memory_region ( const void *  addr, size_t  size  )

static

Definition at line 82 of file mem.c.

__asan_unpoison_memory_region()

static void __asan_unpoison_memory_region ( const void *  addr, size_t  size  )

static

Definition at line 83 of file mem.c.

BIO_snprintf()

int BIO_snprintf	(	char *	buf,
		size_t	n,
		const char *	format,
			...
	)

Definition at line 332 of file mem.c.

BIO_vsnprintf()

int BIO_vsnprintf	(	char *	buf,
		size_t	n,
		const char *	format,
		va_list	args
	)

Definition at line 340 of file mem.c.

CRYPTO_free()

void CRYPTO_free	(	void *	ptr,
		const char *	file,
		int	line
	)

Definition at line 410 of file mem.c.

CRYPTO_malloc()

void* CRYPTO_malloc	(	size_t	size,
		const char *	file,
		int	line
	)

Definition at line 402 of file mem.c.

CRYPTO_memcmp()

int CRYPTO_memcmp	(	const void *	in_a,
		const void *	in_b,
		size_t	len
	)

Definition at line 240 of file mem.c.

CRYPTO_realloc()

void* CRYPTO_realloc	(	void *	ptr,
		size_t	new_size,
		const char *	file,
		int	line
	)

Definition at line 406 of file mem.c.

OPENSSL_cleanse()

void OPENSSL_cleanse	(	void *	ptr,
		size_t	len
	)

Definition at line 221 of file mem.c.

OPENSSL_clear_free()

void OPENSSL_clear_free	(	void *	ptr,
		size_t	unused
	)

Definition at line 236 of file mem.c.

OPENSSL_free()

void OPENSSL_free

(

void *

orig_ptr

)

Definition at line 168 of file mem.c.

OPENSSL_hash32()

uint32_t OPENSSL_hash32	(	const void *	ptr,
		size_t	len
	)

Definition at line 252 of file mem.c.

OPENSSL_malloc()

void* OPENSSL_malloc

(

size_t

size

)

Definition at line 138 of file mem.c.

OPENSSL_memdup()

void* OPENSSL_memdup	(	const void *	data,
		size_t	size
	)

Definition at line 387 of file mem.c.

OPENSSL_realloc()

void* OPENSSL_realloc	(	void *	orig_ptr,
		size_t	new_size
	)

Definition at line 190 of file mem.c.

OPENSSL_STATIC_ASSERT()

OPENSSL_STATIC_ASSERT	(	OPENSSL_MALLOC_PREFIX >=	sizeofsize_t,
		"size_t too large"
	)

OPENSSL_strcasecmp()

int OPENSSL_strcasecmp	(	const char *	a,
		const char *	b
	)

Definition at line 300 of file mem.c.

OPENSSL_strdup()

char* OPENSSL_strdup

(

const char *

s

)

Definition at line 280 of file mem.c.

OPENSSL_strhash()

uint32_t OPENSSL_strhash

(

const char *

s

)

Definition at line 268 of file mem.c.

OPENSSL_strlcat()

size_t OPENSSL_strlcat	(	char *	dst,
		const char *	src,
		size_t	dst_size
	)

Definition at line 379 of file mem.c.

OPENSSL_strlcpy()

size_t OPENSSL_strlcpy	(	char *	dst,
		const char *	src,
		size_t	dst_size
	)

Definition at line 364 of file mem.c.

OPENSSL_strncasecmp()

int OPENSSL_strncasecmp	(	const char *	a,
		const char *	b,
		size_t	n
	)

Definition at line 315 of file mem.c.

OPENSSL_strndup()

char* OPENSSL_strndup	(	const char *	str,
		size_t	size
	)

Definition at line 344 of file mem.c.

OPENSSL_strnlen()

size_t OPENSSL_strnlen	(	const char *	s,
		size_t	len
	)

Definition at line 270 of file mem.c.

OPENSSL_tolower()

int OPENSSL_tolower

(

int

c

)

Definition at line 293 of file mem.c.

WEAK_SYMBOL_FUNC() [1/4]

WEAK_SYMBOL_FUNC	(	size_t	,
		OPENSSL_memory_get_size	,
		(void *ptr)
	)

WEAK_SYMBOL_FUNC() [2/4]

WEAK_SYMBOL_FUNC	(	void *	,
		OPENSSL_memory_alloc	,
		(size_t size)
	)

WEAK_SYMBOL_FUNC() [3/4]

WEAK_SYMBOL_FUNC	(	void	,
		OPENSSL_memory_free	,
		(void *ptr)
	)

WEAK_SYMBOL_FUNC() [4/4]

WEAK_SYMBOL_FUNC	(	void	,
		sdallocx	,
		(void *ptr, size_t size, int flags)
	)

Variable Documentation

kBoringSSLBinaryTag

const uint8_t kBoringSSLBinaryTag[18]

static

Initial value:

= {
    
    0x8c, 0x62, 0x20, 0x0b, 0xd2, 0xa0, 0x72, 0x58,
    0x44, 0xa8, 0x96, 0x69, 0xad, 0x55, 0x7e, 0xec,
    
    2, 0,
}

Definition at line 130 of file mem.c.