mem_internal.h File Reference

#include "config.h"
#include <stdint.h>
#include "avassert.h"
#include "mem.h"
#include "version.h"

Go to the source code of this file.

Macros
#define	E1(x)   x
#define	LOCAL_ALIGNED_A(a, t, v, s, o, ...)
#define	LOCAL_ALIGNED_D(a, t, v, s, o, ...)
#define	LOCAL_ALIGNED(a, t, v, ...)   LOCAL_ALIGNED_##a(t, v, __VA_ARGS__)
#define	LOCAL_ALIGNED_4(t, v, ...)   E1(LOCAL_ALIGNED_A(4, t, v, __VA_ARGS__,,))
#define	LOCAL_ALIGNED_8(t, v, ...)   E1(LOCAL_ALIGNED_A(8, t, v, __VA_ARGS__,,))
#define	LOCAL_ALIGNED_16(t, v, ...)   E1(LOCAL_ALIGNED_A(16, t, v, __VA_ARGS__,,))
#define	LOCAL_ALIGNED_32(t, v, ...)   E1(LOCAL_ALIGNED_A(32, t, v, __VA_ARGS__,,))

Functions
static int	ff_fast_malloc (void *ptr, unsigned int *size, size_t min_size, int zero_realloc)

Macro Definition Documentation

E1

#define E1

(

x

)

x

Definition at line 103 of file mem_internal.h.

LOCAL_ALIGNED_A

#define LOCAL_ALIGNED_A	(		a,
			t,
			v,
			s,
			o,
			...
	)

Value:

    uint8_t la_##v[sizeof(t s o) + (a)];                \
    t (*v) o = (void *)FFALIGN((uintptr_t)la_##v, a)

Definition at line 105 of file mem_internal.h.

LOCAL_ALIGNED_D

#define LOCAL_ALIGNED_D	(		a,
			t,
			v,
			s,
			o,
			...
	)

Value:

    DECLARE_ALIGNED(a, t, la_##v) s o;                  \
    t (*v) o = la_##v

Definition at line 109 of file mem_internal.h.

LOCAL_ALIGNED

#define LOCAL_ALIGNED	(		a,
			t,
			v,
			...
	)		LOCAL_ALIGNED_##a(t, v, __VA_ARGS__)

Definition at line 113 of file mem_internal.h.

LOCAL_ALIGNED_4

#define LOCAL_ALIGNED_4	(		t,
			v,
			...
	)		E1(LOCAL_ALIGNED_A(4, t, v, __VA_ARGS__,,))

Definition at line 118 of file mem_internal.h.

LOCAL_ALIGNED_8

#define LOCAL_ALIGNED_8	(		t,
			v,
			...
	)		E1(LOCAL_ALIGNED_A(8, t, v, __VA_ARGS__,,))

Definition at line 124 of file mem_internal.h.

LOCAL_ALIGNED_16

#define LOCAL_ALIGNED_16	(		t,
			v,
			...
	)		E1(LOCAL_ALIGNED_A(16, t, v, __VA_ARGS__,,))

Definition at line 130 of file mem_internal.h.

LOCAL_ALIGNED_32

#define LOCAL_ALIGNED_32	(		t,
			v,
			...
	)		E1(LOCAL_ALIGNED_A(32, t, v, __VA_ARGS__,,))

Definition at line 136 of file mem_internal.h.

Function Documentation

ff_fast_malloc()

static int ff_fast_malloc ( void *  ptr, unsigned int *  size, size_t  min_size, int  zero_realloc  )

inlinestatic

Definition at line 139 of file mem_internal.h.

Referenced by av_fast_malloc(), av_fast_mallocz(), av_fast_padded_malloc(), and av_fast_padded_mallocz().