| xdr_mem.c (189170) | xdr_mem.c (192971) |
|---|---|
| 1/* $NetBSD: xdr_mem.c,v 1.15 2000/01/22 22:19:18 mycroft Exp $ */ 2 3/* 4 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for 5 * unrestricted use provided that this legend is included on all tape 6 * media and as a part of the software program in whole or part. Users 7 * may copy or modify Sun RPC without charge, but are not authorized 8 * to license or distribute it to anyone else except as part of a product or --- 20 unchanged lines hidden (view full) --- 29 * Mountain View, California 94043 30 */ 31 32#if defined(LIBC_SCCS) && !defined(lint) 33static char *sccsid2 = "@(#)xdr_mem.c 1.19 87/08/11 Copyr 1984 Sun Micro"; 34static char *sccsid = "@(#)xdr_mem.c 2.1 88/07/29 4.0 RPCSRC"; 35#endif 36#include <sys/cdefs.h> | 1/* $NetBSD: xdr_mem.c,v 1.15 2000/01/22 22:19:18 mycroft Exp $ */ 2 3/* 4 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for 5 * unrestricted use provided that this legend is included on all tape 6 * media and as a part of the software program in whole or part. Users 7 * may copy or modify Sun RPC without charge, but are not authorized 8 * to license or distribute it to anyone else except as part of a product or --- 20 unchanged lines hidden (view full) --- 29 * Mountain View, California 94043 30 */ 31 32#if defined(LIBC_SCCS) && !defined(lint) 33static char *sccsid2 = "@(#)xdr_mem.c 1.19 87/08/11 Copyr 1984 Sun Micro"; 34static char *sccsid = "@(#)xdr_mem.c 2.1 88/07/29 4.0 RPCSRC"; 35#endif 36#include <sys/cdefs.h> |
| 37__FBSDID("$FreeBSD: head/sys/xdr/xdr_mem.c 189170 2009-02-28 16:21:25Z ed $"); | 37__FBSDID("$FreeBSD: head/sys/xdr/xdr_mem.c 192971 2009-05-28 08:18:12Z kmacy $"); |
| 38 39/* 40 * xdr_mem.h, XDR implementation using memory buffers. 41 * 42 * Copyright (C) 1984, Sun Microsystems, Inc. 43 * 44 * If you have some data to be interpreted as external data representation 45 * or to be converted to external data representation in a memory buffer, --- 15 unchanged lines hidden (view full) --- 61static bool_t xdrmem_putlong_unaligned(XDR *, const long *); 62static bool_t xdrmem_getbytes(XDR *, char *, u_int); 63static bool_t xdrmem_putbytes(XDR *, const char *, u_int); 64/* XXX: w/64-bit pointers, u_int not enough! */ 65static u_int xdrmem_getpos(XDR *); 66static bool_t xdrmem_setpos(XDR *, u_int); 67static int32_t *xdrmem_inline_aligned(XDR *, u_int); 68static int32_t *xdrmem_inline_unaligned(XDR *, u_int); | 38 39/* 40 * xdr_mem.h, XDR implementation using memory buffers. 41 * 42 * Copyright (C) 1984, Sun Microsystems, Inc. 43 * 44 * If you have some data to be interpreted as external data representation 45 * or to be converted to external data representation in a memory buffer, --- 15 unchanged lines hidden (view full) --- 61static bool_t xdrmem_putlong_unaligned(XDR *, const long *); 62static bool_t xdrmem_getbytes(XDR *, char *, u_int); 63static bool_t xdrmem_putbytes(XDR *, const char *, u_int); 64/* XXX: w/64-bit pointers, u_int not enough! */ 65static u_int xdrmem_getpos(XDR *); 66static bool_t xdrmem_setpos(XDR *, u_int); 67static int32_t *xdrmem_inline_aligned(XDR *, u_int); 68static int32_t *xdrmem_inline_unaligned(XDR *, u_int); |
| 69 | 69static bool_t xdrmem_control(XDR *xdrs, int request, void *info); 70 |
| 70static const struct xdr_ops xdrmem_ops_aligned = { 71 xdrmem_getlong_aligned, 72 xdrmem_putlong_aligned, 73 xdrmem_getbytes, 74 xdrmem_putbytes, 75 xdrmem_getpos, 76 xdrmem_setpos, 77 xdrmem_inline_aligned, | 71static const struct xdr_ops xdrmem_ops_aligned = { 72 xdrmem_getlong_aligned, 73 xdrmem_putlong_aligned, 74 xdrmem_getbytes, 75 xdrmem_putbytes, 76 xdrmem_getpos, 77 xdrmem_setpos, 78 xdrmem_inline_aligned, |
| 78 xdrmem_destroy | 79 xdrmem_destroy, 80 xdrmem_control |
| 79}; 80 81static const struct xdr_ops xdrmem_ops_unaligned = { 82 xdrmem_getlong_unaligned, 83 xdrmem_putlong_unaligned, 84 xdrmem_getbytes, 85 xdrmem_putbytes, 86 xdrmem_getpos, 87 xdrmem_setpos, 88 xdrmem_inline_unaligned, | 81}; 82 83static const struct xdr_ops xdrmem_ops_unaligned = { 84 xdrmem_getlong_unaligned, 85 xdrmem_putlong_unaligned, 86 xdrmem_getbytes, 87 xdrmem_putbytes, 88 xdrmem_getpos, 89 xdrmem_setpos, 90 xdrmem_inline_unaligned, |
| 89 xdrmem_destroy | 91 xdrmem_destroy, 92 xdrmem_control |
| 90}; 91 92/* 93 * The procedure xdrmem_create initializes a stream descriptor for a 94 * memory buffer. 95 */ 96void 97xdrmem_create(XDR *xdrs, char *addr, u_int size, enum xdr_op op) --- 125 unchanged lines hidden (view full) --- 223 224/* ARGSUSED */ 225static int32_t * 226xdrmem_inline_unaligned(XDR *xdrs, u_int len) 227{ 228 229 return (0); 230} | 93}; 94 95/* 96 * The procedure xdrmem_create initializes a stream descriptor for a 97 * memory buffer. 98 */ 99void 100xdrmem_create(XDR *xdrs, char *addr, u_int size, enum xdr_op op) --- 125 unchanged lines hidden (view full) --- 226 227/* ARGSUSED */ 228static int32_t * 229xdrmem_inline_unaligned(XDR *xdrs, u_int len) 230{ 231 232 return (0); 233} |
| 234 235static bool_t 236xdrmem_control(XDR *xdrs, int request, void *info) 237{ 238 xdr_bytesrec *xptr; 239 int32_t *l; 240 int len; 241 242 switch (request) { 243 244 case XDR_GET_BYTES_AVAIL: 245 xptr = (xdr_bytesrec *)info; 246 xptr->xc_is_last_record = TRUE; 247 xptr->xc_num_avail = xdrs->x_handy; 248 return (TRUE); 249 250 case XDR_PEEK: 251 /* 252 * Return the next 4 byte unit in the XDR stream. 253 */ 254 if (xdrs->x_handy < sizeof (int32_t)) 255 return (FALSE); 256 l = (int32_t *)info; 257 *l = (int32_t)ntohl((uint32_t) 258 (*((int32_t *)(xdrs->x_private)))); 259 return (TRUE); 260 261 case XDR_SKIPBYTES: 262 /* 263 * Skip the next N bytes in the XDR stream. 264 */ 265 l = (int32_t *)info; 266 len = RNDUP((int)(*l)); 267 if (xdrs->x_handy < len) 268 return (FALSE); 269 xdrs->x_handy -= len; 270 xdrs->x_private = (char *)xdrs->x_private + len; 271 return (TRUE); 272 273 } 274 return (FALSE); 275} |
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