glibc/sunrpc/xdr_stdio.c
Ulrich Drepper bfbc57545a Update.
1997-05-22 04:09  Ulrich Drepper  <drepper@cygnus.com>

	* sunrpc/clnt_perr.c (clnt_sperrno): Change type of variable i
	to size_t to prevent warning.
	* sunrpc/rpcinfo.c (get_inet_address): Use UNADDR_NONE and INADDR_ANY
	instead of numeric values.
	Various cleanups.
	* sunrpc/xdr_mem.c: Use `const char *' instead of `const caddr_t'
	for xdrmem_putbytes.
	* sunrpc/xdr_rec.c: Likewise.
	* sunrpc/xdr_stdio.c: Likewise.
	* sunrpc/rpc/xdr.h: Likewise.

	* sysdeps/unix/sysv/linux/arm/syscall.s: Pretty printing.
	* sysdeps/unix/sysv/linux/arm/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/sysdep.h: Likewise.

1997-05-21 22:22  Philip Blundell  <pjb27@cam.ac.uk>

	* inet/Makefile (headers): Add netinet/ip6.h, netinet/icmp6.h.
	* sysdeps/generic/netinet/ip6.h: New file (for IPv6 Advanced API).
	* sysdeps/generic/netinet/icmp6.h: Likewise.
	* sysdeps/unix/sysv/linux/netinet/in.h: Fix typo.
	* sysdeps/stub/direntry.h (struct dirent): Add d_fileno (needed by
	glob.c).
	* sysdeps/standalone/arm/errnos.h: Add EPROTOTYPE, ESRCH.
	* sysdeps/unix/arm/sysdep.h: Avoid warning about nested comments.
	* sysdeps/stub/accept.c (accept): Make args match prototype.
	* sysdeps/stub/bind.c (bind): Likewise.
	* sysdeps/stub/connect.c (connect): Likewise.
	* sysdeps/stub/getpeername.c (getpeername): Likewise.
	* sysdeps/stub/getsockname.c (getsockname): Likewise.
	* sysdeps/stub/recvfrom.c (recvfrom): Likewise.
	* sysdeps/stub/send.c (send): Likewise.
	* sysdeps/stub/ttyname_r.c (ttyname_r): Likewise.
	* sysdeps/stub/readv.c (readv): Likewise.
	* sysdeps/stub/writev.c (writev): Likewise.
	* sysdeps/stub/sendto.c (sendto): Likewise.
	* sysdeps/unix/sysv/linux/arm/profil-counter.h: New file.

1997-05-18 12:46  Philip Blundell  <pjb27@cam.ac.uk>

	* sysdeps/unix/sysv/linux/socketbits.h: Add new macros CMSG_SPACE,
	CMSG_LEN, CMSG_ALIGN (for IPv6 Advanced API).

1997-05-21 13:51  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* sysdeps/unix/sysv/linux/shmat.c (shmat): Add cast to prevent warning.

	* sunrpc/rpcsvc/rusers.x: Provide prototypes for implemented
	functions, include <rpc/xdr.h>.

	* string/strverscmp.c: Correct typos in comment.

	* sunrpc/rpc/xdr.h: Add more `const'.
	* sunrpc/xdr_stdio.c: Likewise.
	* sunrpc/xdr_rec.c: Likewise.
1997-05-22 02:19:00 +00:00

174 lines
4.7 KiB
C

/* @(#)xdr_stdio.c 2.1 88/07/29 4.0 RPCSRC */
/*
* Sun RPC is a product of Sun Microsystems, Inc. and is provided for
* unrestricted use provided that this legend is included on all tape
* media and as a part of the software program in whole or part. Users
* may copy or modify Sun RPC without charge, but are not authorized
* to license or distribute it to anyone else except as part of a product or
* program developed by the user.
*
* SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
* WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
* PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
*
* Sun RPC is provided with no support and without any obligation on the
* part of Sun Microsystems, Inc. to assist in its use, correction,
* modification or enhancement.
*
* SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
* INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
* OR ANY PART THEREOF.
*
* In no event will Sun Microsystems, Inc. be liable for any lost revenue
* or profits or other special, indirect and consequential damages, even if
* Sun has been advised of the possibility of such damages.
*
* Sun Microsystems, Inc.
* 2550 Garcia Avenue
* Mountain View, California 94043
*/
#if !defined(lint) && defined(SCCSIDS)
static char sccsid[] = "@(#)xdr_stdio.c 1.16 87/08/11 Copyr 1984 Sun Micro";
#endif
/*
* xdr_stdio.c, XDR implementation on standard i/o file.
*
* Copyright (C) 1984, Sun Microsystems, Inc.
*
* This set of routines implements a XDR on a stdio stream.
* XDR_ENCODE serializes onto the stream, XDR_DECODE de-serializes
* from the stream.
*/
#include <rpc/types.h>
#include <stdio.h>
#include <rpc/xdr.h>
static bool_t xdrstdio_getlong (XDR *, long *);
static bool_t xdrstdio_putlong (XDR *, const long *);
static bool_t xdrstdio_getbytes (XDR *, caddr_t, u_int);
static bool_t xdrstdio_putbytes (XDR *, const char *, u_int);
static u_int xdrstdio_getpos (const XDR *);
static bool_t xdrstdio_setpos (XDR *, u_int);
static long *xdrstdio_inline (XDR *, int);
static void xdrstdio_destroy (const XDR *);
/*
* Ops vector for stdio type XDR
*/
static const struct xdr_ops xdrstdio_ops =
{
xdrstdio_getlong, /* deserialize a long int */
xdrstdio_putlong, /* serialize a long int */
xdrstdio_getbytes, /* deserialize counted bytes */
xdrstdio_putbytes, /* serialize counted bytes */
xdrstdio_getpos, /* get offset in the stream */
xdrstdio_setpos, /* set offset in the stream */
xdrstdio_inline, /* prime stream for inline macros */
xdrstdio_destroy /* destroy stream */
};
/*
* Initialize a stdio xdr stream.
* Sets the xdr stream handle xdrs for use on the stream file.
* Operation flag is set to op.
*/
void
xdrstdio_create (xdrs, file, op)
XDR *xdrs;
FILE *file;
enum xdr_op op;
{
xdrs->x_op = op;
xdrs->x_ops = &xdrstdio_ops;
xdrs->x_private = (caddr_t) file;
xdrs->x_handy = 0;
xdrs->x_base = 0;
}
/*
* Destroy a stdio xdr stream.
* Cleans up the xdr stream handle xdrs previously set up by xdrstdio_create.
*/
static void
xdrstdio_destroy (xdrs)
const XDR *xdrs;
{
(void) fflush ((FILE *) xdrs->x_private);
/* xx should we close the file ?? */
};
static bool_t
xdrstdio_getlong (xdrs, lp)
XDR *xdrs;
long *lp;
{
int32_t mycopy;
if (fread ((caddr_t) & mycopy, 4, 1, (FILE *) xdrs->x_private) != 1)
return FALSE;
*lp = (int32_t) ntohl (mycopy);
return TRUE;
}
static bool_t
xdrstdio_putlong (XDR *xdrs, const long *lp)
{
long mycopy = htonl (*lp);
lp = &mycopy;
if (fwrite ((caddr_t) lp, 4, 1, (FILE *) xdrs->x_private) != 1)
return FALSE;
return TRUE;
}
static bool_t
xdrstdio_getbytes (xdrs, addr, len)
XDR *xdrs;
const caddr_t addr;
u_int len;
{
if ((len != 0) && (fread (addr, (int) len, 1, (FILE *) xdrs->x_private) != 1))
return FALSE;
return TRUE;
}
static bool_t
xdrstdio_putbytes (XDR *xdrs, const char *addr, u_int len)
{
if ((len != 0) && (fwrite (addr, (int) len, 1, (FILE *) xdrs->x_private) != 1))
return FALSE;
return TRUE;
}
static u_int
xdrstdio_getpos (const XDR *xdrs)
{
return (u_int) ftell ((FILE *) xdrs->x_private);
}
static bool_t
xdrstdio_setpos (XDR *xdrs, u_int pos)
{
return fseek ((FILE *) xdrs->x_private, (long) pos, 0) < 0 ? FALSE : TRUE;
}
static long *
xdrstdio_inline (XDR *xdrs, int len)
{
/*
* Must do some work to implement this: must insure
* enough data in the underlying stdio buffer,
* that the buffer is aligned so that we can indirect through a
* long *, and stuff this pointer in xdrs->x_buf. Doing
* a fread or fwrite to a scratch buffer would defeat
* most of the gains to be had here and require storage
* management on this buffer, so we don't do this.
*/
return NULL;
}