xdr.h File Reference

External Data Representation Serialization Routines. More...

#include <rpc/types.h>
#include <sys/types.h>
#include <stdio.h>

Go to the source code of this file.

Classes
struct	XDR
struct	XDR::xdr_ops
struct	xdr_discrim
struct	netobj

Macros
#define	BYTES_PER_XDR_UNIT   (4)
#define	RNDUP(x)   (((x) + BYTES_PER_XDR_UNIT - 1) & ~(BYTES_PER_XDR_UNIT - 1))
#define	XDR_GETINT32(xdrs, int32p)   (*(xdrs)->x_ops->x_getint32)(xdrs, int32p)
#define	xdr_getint32(xdrs, int32p)   (*(xdrs)->x_ops->x_getint32)(xdrs, int32p)
#define	XDR_PUTINT32(xdrs, int32p)   (*(xdrs)->x_ops->x_putint32)(xdrs, int32p)
#define	xdr_putint32(xdrs, int32p)   (*(xdrs)->x_ops->x_putint32)(xdrs, int32p)
#define	XDR_GETLONG(xdrs, longp)   (*(xdrs)->x_ops->x_getlong)(xdrs, longp)
#define	xdr_getlong(xdrs, longp)   (*(xdrs)->x_ops->x_getlong)(xdrs, longp)
#define	XDR_PUTLONG(xdrs, longp)   (*(xdrs)->x_ops->x_putlong)(xdrs, longp)
#define	xdr_putlong(xdrs, longp)   (*(xdrs)->x_ops->x_putlong)(xdrs, longp)
#define	XDR_GETBYTES(xdrs, addr, len)    (*(xdrs)->x_ops->x_getbytes)(xdrs, addr, len)
#define	xdr_getbytes(xdrs, addr, len)    (*(xdrs)->x_ops->x_getbytes)(xdrs, addr, len)
#define	XDR_PUTBYTES(xdrs, addr, len)    (*(xdrs)->x_ops->x_putbytes)(xdrs, addr, len)
#define	xdr_putbytes(xdrs, addr, len)    (*(xdrs)->x_ops->x_putbytes)(xdrs, addr, len)
#define	XDR_GETPOS(xdrs)   (*(xdrs)->x_ops->x_getpostn)(xdrs)
#define	xdr_getpos(xdrs)   (*(xdrs)->x_ops->x_getpostn)(xdrs)
#define	XDR_SETPOS(xdrs, pos)   (*(xdrs)->x_ops->x_setpostn)(xdrs, pos)
#define	xdr_setpos(xdrs, pos)   (*(xdrs)->x_ops->x_setpostn)(xdrs, pos)
#define	XDR_INLINE(xdrs, len)   (*(xdrs)->x_ops->x_inline)(xdrs, len)
#define	xdr_inline(xdrs, len)   (*(xdrs)->x_ops->x_inline)(xdrs, len)
#define	XDR_DESTROY(xdrs)
#define	xdr_destroy(xdrs)
#define	NULL_xdrproc_t   ((xdrproc_t)0)
#define	IXDR_GET_INT32(buf)   ((int32_t)ntohl((uint32_t) * (buf)++))
#define	IXDR_PUT_INT32(buf, v)   (*(buf)++ = (int32_t)htonl((uint32_t)(v)))
#define	IXDR_GET_U_INT32(buf)   ((uint32_t)IXDR_GET_INT32(buf))
#define	IXDR_PUT_U_INT32(buf, v)   IXDR_PUT_INT32(buf, (int32_t)(v))
#define	IXDR_GET_LONG(buf)   ((long)IXDR_GET_U_INT32(buf))
#define	IXDR_PUT_LONG(buf, v)   ((long)IXDR_PUT_INT32(buf, (long)(v)))
#define	IXDR_GET_U_LONG(buf)   ((u_long)IXDR_GET_LONG(buf))
#define	IXDR_PUT_U_LONG(buf, v)   IXDR_PUT_LONG(buf, (long)(v))
#define	IXDR_GET_BOOL(buf)   ((bool_t)IXDR_GET_LONG(buf))
#define	IXDR_GET_ENUM(buf, t)   ((t)IXDR_GET_LONG(buf))
#define	IXDR_GET_SHORT(buf)   ((short)IXDR_GET_LONG(buf))
#define	IXDR_GET_U_SHORT(buf)   ((u_short)IXDR_GET_LONG(buf))
#define	IXDR_PUT_BOOL(buf, v)   IXDR_PUT_LONG(buf, (long)(v))
#define	IXDR_PUT_ENUM(buf, v)   IXDR_PUT_LONG(buf, (long)(v))
#define	IXDR_PUT_SHORT(buf, v)   IXDR_PUT_LONG(buf, (long)(v))
#define	IXDR_PUT_U_SHORT(buf, v)   IXDR_PUT_LONG(buf, (long)(v))
#define	MAX_NETOBJ_SZ   1024

Typedefs
typedef struct XDR	XDR
typedef bool_t(*	xdrproc_t) (XDR *, void *,...)
typedef struct netobj	netobj

Enumerations
enum	xdr_op { XDR_ENCODE = 0 , XDR_DECODE = 1 , XDR_FREE = 2 }

Functions
bool_t	xdr_void (void) __THROW
bool_t	xdr_short (XDR *__xdrs, short *__sp) __THROW
bool_t	xdr_u_short (XDR *__xdrs, u_short *__usp) __THROW
bool_t	xdr_int (XDR *__xdrs, int *__ip) __THROW
bool_t	xdr_u_int (XDR *__xdrs, u_int *__up) __THROW
bool_t	xdr_long (XDR *__xdrs, long *__lp) __THROW
bool_t	xdr_u_long (XDR *__xdrs, u_long *__ulp) __THROW
bool_t	xdr_hyper (XDR *__xdrs, quad_t *__llp) __THROW
bool_t	xdr_u_hyper (XDR *__xdrs, u_quad_t *__ullp) __THROW
bool_t	xdr_longlong_t (XDR *__xdrs, quad_t *__llp) __THROW
bool_t	xdr_u_longlong_t (XDR *__xdrs, u_quad_t *__ullp) __THROW
bool_t	xdr_int8_t (XDR *__xdrs, int8_t *__ip) __THROW
bool_t	xdr_uint8_t (XDR *__xdrs, uint8_t *__up) __THROW
bool_t	xdr_int16_t (XDR *__xdrs, int16_t *__ip) __THROW
bool_t	xdr_uint16_t (XDR *__xdrs, uint16_t *__up) __THROW
bool_t	xdr_int32_t (XDR *__xdrs, int32_t *__ip) __THROW
bool_t	xdr_uint32_t (XDR *__xdrs, uint32_t *__up) __THROW
bool_t	xdr_int64_t (XDR *__xdrs, int64_t *__ip) __THROW
bool_t	xdr_uint64_t (XDR *__xdrs, uint64_t *__up) __THROW
bool_t	xdr_quad_t (XDR *__xdrs, quad_t *__ip) __THROW
bool_t	xdr_u_quad_t (XDR *__xdrs, u_quad_t *__up) __THROW
bool_t	xdr_bool (XDR *__xdrs, bool_t *__bp) __THROW
bool_t	xdr_enum (XDR *__xdrs, enum_t *__ep) __THROW
bool_t	xdr_array (XDR *_xdrs, caddr_t *__addrp, u_int *__sizep, u_int __maxsize, u_int __elsize, xdrproc_t __elproc) __THROW
bool_t	xdr_bytes (XDR *__xdrs, char **__cpp, u_int *__sizep, u_int __maxsize) __THROW
bool_t	xdr_opaque (XDR *__xdrs, caddr_t __cp, u_int __cnt) __THROW
bool_t	xdr_string (XDR *__xdrs, char **__cpp, u_int __maxsize) __THROW
bool_t	xdr_union (XDR *__xdrs, enum_t *__dscmp, char *__unp, __const struct xdr_discrim *__choices, xdrproc_t __dfault) __THROW
bool_t	xdr_char (XDR *__xdrs, char *__cp) __THROW
bool_t	xdr_u_char (XDR *__xdrs, u_char *__cp) __THROW
bool_t	xdr_vector (XDR *__xdrs, char *__basep, u_int __nelem, u_int __elemsize, xdrproc_t __xdr_elem) __THROW
bool_t	xdr_float (XDR *__xdrs, float *__fp) __THROW
bool_t	xdr_double (XDR *__xdrs, double *__dp) __THROW
bool_t	xdr_reference (XDR *__xdrs, caddr_t *__xpp, u_int __size, xdrproc_t __proc) __THROW
bool_t	xdr_pointer (XDR *__xdrs, char **__objpp, u_int __obj_size, xdrproc_t __xdr_obj) __THROW
bool_t	xdr_wrapstring (XDR *__xdrs, char **__cpp) __THROW
u_long	xdr_sizeof (xdrproc_t, void *) __THROW
bool_t	xdr_netobj (XDR *__xdrs, struct netobj *__np) __THROW
void	xdrmem_create (XDR *__xdrs, __const caddr_t __addr, u_int __size, enum xdr_op __xop) __THROW
void	xdrstdio_create (XDR *__xdrs, FILE *__file, enum xdr_op __xop) __THROW
void	xdrrec_create (XDR *__xdrs, u_int __sendsize, u_int __recvsize, caddr_t __tcp_handle, int(*__readit)(char *, char *, int), int(*__writeit)(char *, char *, int)) __THROW
bool_t	xdrrec_endofrecord (XDR *__xdrs, bool_t __sendnow) __THROW
bool_t	xdrrec_skiprecord (XDR *__xdrs) __THROW
bool_t	xdrrec_eof (XDR *__xdrs) __THROW
void	xdr_free (xdrproc_t __proc, char *__objp) __THROW

Detailed Description

External Data Representation Serialization Routines.

Macro Definition Documentation

BYTES_PER_XDR_UNIT

#define BYTES_PER_XDR_UNIT   (4)

IXDR_GET_BOOL

#define IXDR_GET_BOOL

(

buf

)

((bool_t)IXDR_GET_LONG(buf))

IXDR_GET_ENUM

#define IXDR_GET_ENUM	(		buf,
			t
	)		((t)IXDR_GET_LONG(buf))

IXDR_GET_INT32

#define IXDR_GET_INT32

(

buf

)

((int32_t)ntohl((uint32_t) * (buf)++))

IXDR_GET_LONG

#define IXDR_GET_LONG

(

buf

)

((long)IXDR_GET_U_INT32(buf))

IXDR_GET_SHORT

#define IXDR_GET_SHORT

(

buf

)

((short)IXDR_GET_LONG(buf))

IXDR_GET_U_INT32

#define IXDR_GET_U_INT32

(

buf

)

((uint32_t)IXDR_GET_INT32(buf))

IXDR_GET_U_LONG

#define IXDR_GET_U_LONG

(

buf

)

((u_long)IXDR_GET_LONG(buf))

IXDR_GET_U_SHORT

#define IXDR_GET_U_SHORT

(

buf

)

((u_short)IXDR_GET_LONG(buf))

IXDR_PUT_BOOL

#define IXDR_PUT_BOOL	(		buf,
			v
	)		IXDR_PUT_LONG(buf, (long)(v))

IXDR_PUT_ENUM

#define IXDR_PUT_ENUM	(		buf,
			v
	)		IXDR_PUT_LONG(buf, (long)(v))

IXDR_PUT_INT32

#define IXDR_PUT_INT32	(		buf,
			v
	)		(*(buf)++ = (int32_t)htonl((uint32_t)(v)))

IXDR_PUT_LONG

#define IXDR_PUT_LONG	(		buf,
			v
	)		((long)IXDR_PUT_INT32(buf, (long)(v)))

IXDR_PUT_SHORT

#define IXDR_PUT_SHORT	(		buf,
			v
	)		IXDR_PUT_LONG(buf, (long)(v))

IXDR_PUT_U_INT32

#define IXDR_PUT_U_INT32	(		buf,
			v
	)		IXDR_PUT_INT32(buf, (int32_t)(v))

IXDR_PUT_U_LONG

#define IXDR_PUT_U_LONG	(		buf,
			v
	)		IXDR_PUT_LONG(buf, (long)(v))

IXDR_PUT_U_SHORT

#define IXDR_PUT_U_SHORT	(		buf,
			v
	)		IXDR_PUT_LONG(buf, (long)(v))

MAX_NETOBJ_SZ

#define MAX_NETOBJ_SZ   1024

NULL_xdrproc_t

#define NULL_xdrproc_t   ((xdrproc_t)0)

RNDUP

#define RNDUP

(

x

)

(((x) + BYTES_PER_XDR_UNIT - 1) & ~(BYTES_PER_XDR_UNIT - 1))

XDR_DESTROY

#define XDR_DESTROY

(

xdrs

)

Value:

  do {                                                               \
    if ((xdrs)->x_ops->x_destroy) (*(xdrs)->x_ops->x_destroy)(xdrs); \
  } while (0)

xdr_destroy

#define xdr_destroy

(

xdrs

)

Value:

  do {                                                               \
    if ((xdrs)->x_ops->x_destroy) (*(xdrs)->x_ops->x_destroy)(xdrs); \
  } while (0)

XDR_GETBYTES

#define XDR_GETBYTES	(		xdrs,
			addr,
			len
	)		(*(xdrs)->x_ops->x_getbytes)(xdrs, addr, len)

xdr_getbytes

#define xdr_getbytes	(		xdrs,
			addr,
			len
	)		(*(xdrs)->x_ops->x_getbytes)(xdrs, addr, len)

XDR_GETINT32

#define XDR_GETINT32	(		xdrs,
			int32p
	)		(*(xdrs)->x_ops->x_getint32)(xdrs, int32p)

xdr_getint32

#define xdr_getint32	(		xdrs,
			int32p
	)		(*(xdrs)->x_ops->x_getint32)(xdrs, int32p)

XDR_GETLONG

#define XDR_GETLONG	(		xdrs,
			longp
	)		(*(xdrs)->x_ops->x_getlong)(xdrs, longp)

xdr_getlong

#define xdr_getlong	(		xdrs,
			longp
	)		(*(xdrs)->x_ops->x_getlong)(xdrs, longp)

XDR_GETPOS

#define XDR_GETPOS

(

xdrs

)

(*(xdrs)->x_ops->x_getpostn)(xdrs)

xdr_getpos

#define xdr_getpos

(

xdrs

)

(*(xdrs)->x_ops->x_getpostn)(xdrs)

XDR_INLINE

#define XDR_INLINE	(		xdrs,
			len
	)		(*(xdrs)->x_ops->x_inline)(xdrs, len)

xdr_inline

#define xdr_inline	(		xdrs,
			len
	)		(*(xdrs)->x_ops->x_inline)(xdrs, len)

XDR_PUTBYTES

#define XDR_PUTBYTES	(		xdrs,
			addr,
			len
	)		(*(xdrs)->x_ops->x_putbytes)(xdrs, addr, len)

xdr_putbytes

#define xdr_putbytes	(		xdrs,
			addr,
			len
	)		(*(xdrs)->x_ops->x_putbytes)(xdrs, addr, len)

XDR_PUTINT32

#define XDR_PUTINT32	(		xdrs,
			int32p
	)		(*(xdrs)->x_ops->x_putint32)(xdrs, int32p)

xdr_putint32

#define xdr_putint32	(		xdrs,
			int32p
	)		(*(xdrs)->x_ops->x_putint32)(xdrs, int32p)

XDR_PUTLONG

#define XDR_PUTLONG	(		xdrs,
			longp
	)		(*(xdrs)->x_ops->x_putlong)(xdrs, longp)

xdr_putlong

#define xdr_putlong	(		xdrs,
			longp
	)		(*(xdrs)->x_ops->x_putlong)(xdrs, longp)

XDR_SETPOS

#define XDR_SETPOS	(		xdrs,
			pos
	)		(*(xdrs)->x_ops->x_setpostn)(xdrs, pos)

xdr_setpos

#define xdr_setpos	(		xdrs,
			pos
	)		(*(xdrs)->x_ops->x_setpostn)(xdrs, pos)

Typedef Documentation

netobj

typedef struct netobj netobj

XDR

typedef struct XDR XDR

xdrproc_t

typedef bool_t(* xdrproc_t) (XDR *, void *,...)

Enumeration Type Documentation

xdr_op

enum xdr_op

Enumerator
XDR_ENCODE
XDR_DECODE
XDR_FREE

Function Documentation

xdr_array()

bool_t xdr_array	(	XDR *	_xdrs,
		caddr_t *	__addrp,
		u_int *	__sizep,
		u_int	__maxsize,
		u_int	__elsize,
		xdrproc_t	__elproc
	)

xdr_bool()

bool_t xdr_bool	(	XDR *	__xdrs,
		bool_t *	__bp
	)

xdr_bytes()

bool_t xdr_bytes	(	XDR *	__xdrs,
		char **	__cpp,
		u_int *	__sizep,
		u_int	__maxsize
	)

xdr_char()

bool_t xdr_char	(	XDR *	__xdrs,
		char *	__cp
	)

xdr_double()

bool_t xdr_double	(	XDR *	__xdrs,
		double *	__dp
	)

xdr_enum()

bool_t xdr_enum	(	XDR *	__xdrs,
		enum_t *	__ep
	)

xdr_float()

bool_t xdr_float	(	XDR *	__xdrs,
		float *	__fp
	)

xdr_free()

void xdr_free	(	xdrproc_t	__proc,
		char *	__objp
	)

xdr_hyper()

bool_t xdr_hyper	(	XDR *	__xdrs,
		quad_t *	__llp
	)

xdr_int()

bool_t xdr_int	(	XDR *	__xdrs,
		int *	__ip
	)

xdr_int16_t()

bool_t xdr_int16_t	(	XDR *	__xdrs,
		int16_t *	__ip
	)

xdr_int32_t()

bool_t xdr_int32_t	(	XDR *	__xdrs,
		int32_t *	__ip
	)

xdr_int64_t()

bool_t xdr_int64_t	(	XDR *	__xdrs,
		int64_t *	__ip
	)

xdr_int8_t()

bool_t xdr_int8_t	(	XDR *	__xdrs,
		int8_t *	__ip
	)

xdr_long()

bool_t xdr_long	(	XDR *	__xdrs,
		long *	__lp
	)

xdr_longlong_t()

bool_t xdr_longlong_t	(	XDR *	__xdrs,
		quad_t *	__llp
	)

xdr_netobj()

bool_t xdr_netobj	(	XDR *	__xdrs,
		struct netobj *	__np
	)

xdr_opaque()

bool_t xdr_opaque	(	XDR *	__xdrs,
		caddr_t	__cp,
		u_int	__cnt
	)

xdr_pointer()

bool_t xdr_pointer	(	XDR *	__xdrs,
		char **	__objpp,
		u_int	__obj_size,
		xdrproc_t	__xdr_obj
	)

xdr_quad_t()

bool_t xdr_quad_t	(	XDR *	__xdrs,
		quad_t *	__ip
	)

xdr_reference()

bool_t xdr_reference	(	XDR *	__xdrs,
		caddr_t *	__xpp,
		u_int	__size,
		xdrproc_t	__proc
	)

xdr_short()

bool_t xdr_short	(	XDR *	__xdrs,
		short *	__sp
	)

xdr_sizeof()

u_long xdr_sizeof	(	xdrproc_t	func,
		void *	data
	)

xdr_string()

bool_t xdr_string	(	XDR *	__xdrs,
		char **	__cpp,
		u_int	__maxsize
	)

xdr_u_char()

bool_t xdr_u_char	(	XDR *	__xdrs,
		u_char *	__cp
	)

xdr_u_hyper()

bool_t xdr_u_hyper	(	XDR *	__xdrs,
		u_quad_t *	__ullp
	)

xdr_u_int()

bool_t xdr_u_int	(	XDR *	__xdrs,
		u_int *	__up
	)

xdr_u_long()

bool_t xdr_u_long	(	XDR *	__xdrs,
		u_long *	__ulp
	)

xdr_u_longlong_t()

bool_t xdr_u_longlong_t	(	XDR *	__xdrs,
		u_quad_t *	__ullp
	)

xdr_u_quad_t()

bool_t xdr_u_quad_t	(	XDR *	__xdrs,
		u_quad_t *	__up
	)

xdr_u_short()

bool_t xdr_u_short	(	XDR *	__xdrs,
		u_short *	__usp
	)

xdr_uint16_t()

bool_t xdr_uint16_t	(	XDR *	__xdrs,
		uint16_t *	__up
	)

xdr_uint32_t()

bool_t xdr_uint32_t	(	XDR *	__xdrs,
		uint32_t *	__up
	)

xdr_uint64_t()

bool_t xdr_uint64_t	(	XDR *	__xdrs,
		uint64_t *	__up
	)

xdr_uint8_t()

bool_t xdr_uint8_t	(	XDR *	__xdrs,
		uint8_t *	__up
	)

xdr_union()

bool_t xdr_union	(	XDR *	__xdrs,
		enum_t *	__dscmp,
		char *	__unp,
		__const struct xdr_discrim *	__choices,
		xdrproc_t	__dfault
	)

xdr_vector()

bool_t xdr_vector	(	XDR *	__xdrs,
		char *	__basep,
		u_int	__nelem,
		u_int	__elemsize,
		xdrproc_t	__xdr_elem
	)

xdr_void()

bool_t xdr_void

(

void

)

xdr_wrapstring()

bool_t xdr_wrapstring	(	XDR *	__xdrs,
		char **	__cpp
	)

xdrmem_create()

void xdrmem_create	(	XDR *	__xdrs,
		__const caddr_t	__addr,
		u_int	__size,
		enum xdr_op	__xop
	)

xdrrec_create()

void xdrrec_create	(	XDR *	__xdrs,
		u_int	__sendsize,
		u_int	__recvsize,
		caddr_t	__tcp_handle,
		int(*)(char *, char *, int)	__readit,
		int(*)(char *, char *, int)	__writeit
	)

xdrrec_endofrecord()

bool_t xdrrec_endofrecord	(	XDR *	__xdrs,
		bool_t	__sendnow
	)

xdrrec_eof()

bool_t xdrrec_eof

(

XDR *

__xdrs

)

xdrrec_skiprecord()

bool_t xdrrec_skiprecord

(

XDR *

__xdrs

)

xdrstdio_create()

void xdrstdio_create	(	XDR *	__xdrs,
		FILE *	__file,
		enum xdr_op	__xop
	)