diff options
Diffstat (limited to 'cpukit/librpc/src/xdr/xdr_stdio.c')
| -rw-r--r-- | cpukit/librpc/src/xdr/xdr_stdio.c | 194 |
1 files changed, 0 insertions, 194 deletions
diff --git a/cpukit/librpc/src/xdr/xdr_stdio.c b/cpukit/librpc/src/xdr/xdr_stdio.c deleted file mode 100644 index ca67941eb2..0000000000 --- a/cpukit/librpc/src/xdr/xdr_stdio.c +++ /dev/null @@ -1,194 +0,0 @@ -/* - * 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(LIBC_SCCS) && !defined(lint) -/*static char *sccsid = "from: @(#)xdr_stdio.c 1.16 87/08/11 Copyr 1984 Sun Micro";*/ -/*static char *sccsid = "from: @(#)xdr_stdio.c 2.1 88/07/29 4.0 RPCSRC";*/ -static char *rcsid = "$FreeBSD: src/lib/libc/xdr/xdr_stdio.c,v 1.7 1999/08/28 00:02:56 peter Exp $"; -#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. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <rpc/types.h> -#include <stdio.h> -#include <rpc/xdr.h> -#include <netinet/in.h> - -static bool_t xdrstdio_getlong(XDR *xdrs, long *lp); -static bool_t xdrstdio_putlong(XDR *xdrs, const long *lp); -static bool_t xdrstdio_getbytes(XDR *xdrs, caddr_t addr, u_int len); -static bool_t xdrstdio_putbytes(XDR *xdrs, const char *addr, u_int len); -static u_int xdrstdio_getpos(XDR *xdrs); -static bool_t xdrstdio_setpos(XDR *xdrs, u_int pos); -static int32_t *xdrstdio_inline(XDR *xdrs, u_int len); -static void xdrstdio_destroy(XDR *); - -/* - * Ops vector for stdio type XDR - */ -static struct xdr_ops xdrstdio_ops = { - xdrstdio_getlong, /* deseraialize a long int */ - xdrstdio_putlong, /* seraialize 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( - 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( - XDR *xdrs) -{ - (void)fflush((FILE *)xdrs->x_private); - /* xx should we close the file ?? */ -} - -static bool_t -xdrstdio_getlong( - XDR *xdrs, - long *lp) -{ - - if (fread((caddr_t)lp, sizeof(int32_t), 1, - (FILE *)xdrs->x_private) != 1) - return (FALSE); - *lp = (long)ntohl((int32_t)*lp); - return (TRUE); -} - -static bool_t -xdrstdio_putlong( - XDR *xdrs, - const long *lp) -{ - - long mycopy = (long)htonl((int32_t)*lp); - - if (fwrite((caddr_t)&mycopy, sizeof(int32_t), 1, - (FILE *)xdrs->x_private) != 1) - return (FALSE); - return (TRUE); -} - -static bool_t -xdrstdio_getbytes( - XDR *xdrs, - 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( - 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 int32_t * -xdrstdio_inline( - XDR *xdrs, - u_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); -} |