diff options
Diffstat (limited to 'libc/inet/rpc/xdr_stdio.c')
| -rw-r--r-- | libc/inet/rpc/xdr_stdio.c | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/libc/inet/rpc/xdr_stdio.c b/libc/inet/rpc/xdr_stdio.c deleted file mode 100644 index 6a18fce08..000000000 --- a/libc/inet/rpc/xdr_stdio.c +++ /dev/null @@ -1,184 +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 - */ - -/* - * 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 int32_t *xdrstdio_inline (XDR *, u_int); -static void xdrstdio_destroy (XDR *); -static bool_t xdrstdio_getint32 (XDR *, int32_t *); -static bool_t xdrstdio_putint32 (XDR *, const int32_t *); - -/* - * 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 */ - xdrstdio_getint32, /* deserialize a int */ - xdrstdio_putint32 /* serialize a int */ -}; - -/* - * 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) -{ - u_int32_t mycopy; - - if (fread ((caddr_t) &mycopy, 4, 1, (FILE *) xdrs->x_private) != 1) - return FALSE; - *lp = (long) ntohl (mycopy); - return TRUE; -} - -static bool_t -xdrstdio_putlong (XDR *xdrs, const long *lp) -{ - int32_t mycopy = htonl ((u_int32_t) *lp); - - if (fwrite ((caddr_t) &mycopy, 4, 1, (FILE *) xdrs->x_private) != 1) - return FALSE; - return TRUE; -} - -static bool_t -xdrstdio_getbytes (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 int32_t * -xdrstdio_inline (XDR *xdrs attribute_unused, u_int len attribute_unused) -{ - /* - * 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; -} - -static bool_t -xdrstdio_getint32 (XDR *xdrs, int32_t *ip) -{ - int32_t mycopy; - - if (fread ((caddr_t) &mycopy, 4, 1, (FILE *) xdrs->x_private) != 1) - return FALSE; - *ip = ntohl (mycopy); - return TRUE; -} - -static bool_t -xdrstdio_putint32 (XDR *xdrs, const int32_t *ip) -{ - int32_t mycopy = htonl (*ip); - - ip = &mycopy; - if (fwrite ((caddr_t) ip, 4, 1, (FILE *) xdrs->x_private) != 1) - return FALSE; - return TRUE; -} |