diff options
Diffstat (limited to '')
| -rw-r--r-- | c/src/exec/librpc/src/xdr/.cvsignore | 2 | ||||
| -rw-r--r-- | c/src/exec/librpc/src/xdr/Makefile.am | 37 | ||||
| -rw-r--r-- | c/src/exec/librpc/src/xdr/xdr.3 | 837 | ||||
| -rw-r--r-- | c/src/exec/librpc/src/xdr/xdr.c | 777 | ||||
| -rw-r--r-- | c/src/exec/librpc/src/xdr/xdr_array.c | 157 | ||||
| -rw-r--r-- | c/src/exec/librpc/src/xdr/xdr_float.c | 333 | ||||
| -rw-r--r-- | c/src/exec/librpc/src/xdr/xdr_mem.c | 242 | ||||
| -rw-r--r-- | c/src/exec/librpc/src/xdr/xdr_rec.c | 601 | ||||
| -rw-r--r-- | c/src/exec/librpc/src/xdr/xdr_reference.c | 138 | ||||
| -rw-r--r-- | c/src/exec/librpc/src/xdr/xdr_sizeof.c | 163 | ||||
| -rw-r--r-- | c/src/exec/librpc/src/xdr/xdr_stdio.c | 189 |
11 files changed, 0 insertions, 3476 deletions
diff --git a/c/src/exec/librpc/src/xdr/.cvsignore b/c/src/exec/librpc/src/xdr/.cvsignore deleted file mode 100644 index 282522db03..0000000000 --- a/c/src/exec/librpc/src/xdr/.cvsignore +++ /dev/null @@ -1,2 +0,0 @@ -Makefile -Makefile.in diff --git a/c/src/exec/librpc/src/xdr/Makefile.am b/c/src/exec/librpc/src/xdr/Makefile.am deleted file mode 100644 index 26ba69becc..0000000000 --- a/c/src/exec/librpc/src/xdr/Makefile.am +++ /dev/null @@ -1,37 +0,0 @@ -## -## $Id$ -## - - -LIBNAME = libxdr -LIB = $(ARCH)/$(LIBNAME).a - -include $(top_srcdir)/../automake/multilib.am -include $(top_srcdir)/../automake/compile.am -include $(top_srcdir)/../automake/lib.am - -C_FILES = xdr.c xdr_array.c xdr_float.c xdr_mem.c xdr_rec.c xdr_reference.c \ - xdr_sizeof.c xdr_stdio.c -C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.o) - -OBJS = $(C_O_FILES) - -noinst_MANS = xdr.3 - -# -# Add local stuff here using += -# - -AM_CPPFLAGS += '-D__P(x)=x' - -$(LIB): $(OBJS) - $(make-library) - -if HAS_NETWORKING -man_MANS = $(noinst_MANS) -all-local: $(ARCH) $(LIB) -endif - -EXTRA_DIST = $(C_FILES) $(noinst_MANS) - -include $(top_srcdir)/../automake/local.am diff --git a/c/src/exec/librpc/src/xdr/xdr.3 b/c/src/exec/librpc/src/xdr/xdr.3 deleted file mode 100644 index c1cdb11015..0000000000 --- a/c/src/exec/librpc/src/xdr/xdr.3 +++ /dev/null @@ -1,837 +0,0 @@ -.\" @(#)xdr.3n 2.2 88/08/03 4.0 RPCSRC; from 1.16 88/03/14 SMI -.\" $FreeBSD: src/lib/libc/xdr/xdr.3,v 1.8 2000/03/02 09:14:05 sheldonh Exp $ -.\" -.TH XDR 3 "16 February 1988" -.SH NAME -xdr \- library routines for external data representation -.SH SYNOPSIS AND DESCRIPTION -.LP -These routines allow C programmers to describe -arbitrary data structures in a machine-independent fashion. -Data for remote procedure calls are transmitted using these -routines. -.LP -.ft B -.nf -.sp .5 -xdr_array(xdrs, arrp, sizep, maxsize, elsize, elproc) -\s-1XDR\s0 *xdrs; -char **arrp; -u_int *sizep, maxsize, elsize; -xdrproc_t elproc; -.fi -.ft R -.IP -A filter primitive that translates between variable-length -arrays -and their corresponding external representations. -The -parameter -.I arrp -is the address of the pointer to the array, while -.I sizep -is the address of the element count of the array; -this element count cannot exceed -.IR maxsize . -The parameter -.I elsize -is the -.I sizeof -each of the array's elements, and -.I elproc -is an -.SM XDR -filter that translates between -the array elements' C form, and their external -representation. -This routine returns one if it succeeds, zero otherwise. -.br -.if t .ne 8 -.LP -.ft B -.nf -.sp .5 -xdr_bool(xdrs, bp) -\s-1XDR\s0 *xdrs; -bool_t *bp; -.fi -.ft R -.IP -A filter primitive that translates between booleans (C -integers) -and their external representations. -When encoding data, this -filter produces values of either one or zero. -This routine returns one if it succeeds, zero otherwise. -.br -.if t .ne 10 -.LP -.ft B -.nf -.sp .5 -xdr_bytes(xdrs, sp, sizep, maxsize) -\s-1XDR\s0 *xdrs; -char **sp; -u_int *sizep, maxsize; -.fi -.ft R -.IP -A filter primitive that translates between counted byte -strings and their external representations. -The parameter -.I sp -is the address of the string pointer. -The length of the -string is located at address -.IR sizep ; -strings cannot be longer than -.IR maxsize . -This routine returns one if it succeeds, zero otherwise. -.br -.if t .ne 7 -.LP -.ft B -.nf -.sp .5 -xdr_char(xdrs, cp) -\s-1XDR\s0 *xdrs; -char *cp; -.fi -.ft R -.IP -A filter primitive that translates between C characters -and their external representations. -This routine returns one if it succeeds, zero otherwise. -Note: encoded characters are not packed, and occupy 4 bytes -each. -For arrays of characters, it is worthwhile to -consider -.BR xdr_bytes(\|) , -.B xdr_opaque(\|) -or -.BR xdr_string(\|) . -.br -.if t .ne 8 -.LP -.ft B -.nf -.sp .5 -void -xdr_destroy(xdrs) -\s-1XDR\s0 *xdrs; -.fi -.ft R -.IP -A macro that invokes the destroy routine associated with the -.SM XDR -stream, -.IR xdrs . -Destruction usually involves freeing private data structures -associated with the stream. Using -.I xdrs -after invoking -.B xdr_destroy(\|) -is undefined. -.br -.if t .ne 7 -.LP -.ft B -.nf -.sp .5 -xdr_double(xdrs, dp) -\s-1XDR\s0 *xdrs; -double *dp; -.fi -.ft R -.IP -A filter primitive that translates between C -.B double -precision numbers and their external representations. -This routine returns one if it succeeds, zero otherwise. -.br -.if t .ne 7 -.LP -.ft B -.nf -.sp .5 -xdr_enum(xdrs, ep) -\s-1XDR\s0 *xdrs; -enum_t *ep; -.fi -.ft R -.IP -A filter primitive that translates between C -.BR enum s -(actually integers) and their external representations. -This routine returns one if it succeeds, zero otherwise. -.br -.if t .ne 8 -.LP -.ft B -.nf -.sp .5 -xdr_float(xdrs, fp) -\s-1XDR\s0 *xdrs; -float *fp; -.fi -.ft R -.IP -A filter primitive that translates between C -.BR float s -and their external representations. -This routine returns one if it succeeds, zero otherwise. -.br -.if t .ne 9 -.LP -.ft B -.nf -.sp .5 -void -xdr_free(proc, objp) -xdrproc_t proc; -char *objp; -.fi -.ft R -.IP -Generic freeing routine. -The first argument is the -.SM XDR -routine for the object being freed. -The second argument -is a pointer to the object itself. -Note: the pointer passed -to this routine is -.I not -freed, but what it points to -.I is -freed (recursively). -.br -.if t .ne 8 -.LP -.ft B -.nf -.sp .5 -u_int -xdr_getpos(xdrs) -\s-1XDR\s0 *xdrs; -.fi -.ft R -.IP -A macro that invokes the get-position routine -associated with the -.SM XDR -stream, -.IR xdrs . -The routine returns an unsigned integer, -which indicates the position of the -.SM XDR -byte stream. -A desirable feature of -.SM XDR -streams is that simple arithmetic works with this number, -although the -.SM XDR -stream instances need not guarantee this. -.br -.if t .ne 4 -.LP -.ft B -.nf -.sp .5 -.br -long * -xdr_inline(xdrs, len) -\s-1XDR\s0 *xdrs; -int len; -.fi -.ft R -.IP -A macro that invokes the in-line routine associated with the -.SM XDR -stream, -.IR xdrs . -The routine returns a pointer -to a contiguous piece of the stream's buffer; -.I len -is the byte length of the desired buffer. -Note: pointer is cast to -.BR "long *" . -.IP -Warning: -.B xdr_inline(\|) -may return -.SM NULL -(0) -if it cannot allocate a contiguous piece of a buffer. -Therefore the behavior may vary among stream instances; -it exists for the sake of efficiency. -.br -.if t .ne 7 -.LP -.ft B -.nf -.sp .5 -xdr_int(xdrs, ip) -\s-1XDR\s0 *xdrs; -int *ip; -.fi -.ft R -.IP -A filter primitive that translates between C integers -and their external representations. -This routine returns one if it succeeds, zero otherwise. -.br -.if t .ne 7 -.LP -.ft B -.nf -.sp .5 -xdr_long(xdrs, lp) -\s-1XDR\s0 *xdrs; -long *lp; -.fi -.ft R -.IP -A filter primitive that translates between C -.B long -integers and their external representations. -This routine returns one if it succeeds, zero otherwise. -.br -.if t .ne 12 -.LP -.ft B -.nf -.sp .5 -void -xdrmem_create(xdrs, addr, size, op) -\s-1XDR\s0 *xdrs; -char *addr; -u_int size; -enum xdr_op op; -.fi -.ft R -.IP -This routine initializes the -.SM XDR -stream object pointed to by -.IR xdrs . -The stream's data is written to, or read from, -a chunk of memory at location -.I addr -whose length is no more than -.I size -bytes long. The -.I op -determines the direction of the -.SM XDR -stream -(either -.BR \s-1XDR_ENCODE\s0 , -.BR \s-1XDR_DECODE\s0 , -or -.BR \s-1XDR_FREE\s0 ). -.br -.if t .ne 10 -.LP -.ft B -.nf -.sp .5 -xdr_opaque(xdrs, cp, cnt) -\s-1XDR\s0 *xdrs; -char *cp; -u_int cnt; -.fi -.ft R -.IP -A filter primitive that translates between fixed size opaque -data -and its external representation. -The parameter -.I cp -is the address of the opaque object, and -.I cnt -is its size in bytes. -This routine returns one if it succeeds, zero otherwise. -.br -.if t .ne 10 -.LP -.ft B -.nf -.sp .5 -xdr_pointer(xdrs, objpp, objsize, xdrobj) -\s-1XDR\s0 *xdrs; -char **objpp; -u_int objsize; -xdrproc_t xdrobj; -.fi -.ft R -.IP -Like -.B xdr_reference(\|) -execpt that it serializes -.SM NULL -pointers, whereas -.B xdr_reference(\|) -does not. Thus, -.B xdr_pointer(\|) -can represent -recursive data structures, such as binary trees or -linked lists. -.br -.if t .ne 15 -.LP -.ft B -.nf -.sp .5 -void -xdrrec_create(xdrs, sendsize, recvsize, handle, readit, writeit) -\s-1XDR\s0 *xdrs; -u_int sendsize, recvsize; -char *handle; -int (*readit) (\|), (*writeit) (\|); -.fi -.ft R -.IP -This routine initializes the -.SM XDR -stream object pointed to by -.IR xdrs . -The stream's data is written to a buffer of size -.IR sendsize ; -a value of zero indicates the system should use a suitable -default. -The stream's data is read from a buffer of size -.IR recvsize ; -it too can be set to a suitable default by passing a zero -value. -When a stream's output buffer is full, -.I writeit -is called. Similarly, when a stream's input buffer is empty, -.I readit -is called. The behavior of these two routines is similar to -the -system calls -.B read -and -.BR write , -except that -.I handle -is passed to the former routines as the first parameter. -Note: the -.SM XDR -stream's -.I op -field must be set by the caller. -.IP -Warning: this -.SM XDR -stream implements an intermediate record stream. -Therefore there are additional bytes in the stream -to provide record boundary information. -.br -.if t .ne 9 -.LP -.ft B -.nf -.sp .5 -xdrrec_endofrecord(xdrs, sendnow) -\s-1XDR\s0 *xdrs; -int sendnow; -.fi -.ft R -.IP -This routine can be invoked only on -streams created by -.BR xdrrec_create(\|) . -The data in the output buffer is marked as a completed -record, -and the output buffer is optionally written out if -.I sendnow -is non-zero. -This routine returns one if it succeeds, zero -otherwise. -.br -.if t .ne 8 -.LP -.ft B -.nf -.sp .5 -xdrrec_eof(xdrs) -\s-1XDR\s0 *xdrs; -int empty; -.fi -.ft R -.IP -This routine can be invoked only on -streams created by -.BR xdrrec_create(\|) . -After consuming the rest of the current record in the stream, -this routine returns one if the stream has no more input, -zero otherwise. -.br -.if t .ne 3 -.LP -.ft B -.nf -.sp .5 -xdrrec_skiprecord(xdrs) -\s-1XDR\s0 *xdrs; -.fi -.ft R -.IP -This routine can be invoked only on -streams created by -.BR xdrrec_create(\|) . -It tells the -.SM XDR -implementation that the rest of the current record -in the stream's input buffer should be discarded. -This routine returns one if it succeeds, zero otherwise. -.br -.if t .ne 11 -.LP -.ft B -.nf -.sp .5 -xdr_reference(xdrs, pp, size, proc) -\s-1XDR\s0 *xdrs; -char **pp; -u_int size; -xdrproc_t proc; -.fi -.ft R -.IP -A primitive that provides pointer chasing within structures. -The parameter -.I pp -is the address of the pointer; -.I size -is the -.I sizeof -the structure that -.I *pp -points to; and -.I proc -is an -.SM XDR -procedure that filters the structure -between its C form and its external representation. -This routine returns one if it succeeds, zero otherwise. -.IP -Warning: this routine does not understand -.SM NULL -pointers. -Use -.B xdr_pointer(\|) -instead. -.br -.if t .ne 10 -.LP -.ft B -.nf -.sp .5 -xdr_setpos(xdrs, pos) -\s-1XDR\s0 *xdrs; -u_int pos; -.fi -.ft R -.IP -A macro that invokes the set position routine associated with -the -.SM XDR -stream -.IR xdrs . -The parameter -.I pos -is a position value obtained from -.BR xdr_getpos(\|) . -This routine returns one if the -.SM XDR -stream could be repositioned, -and zero otherwise. -.IP -Warning: it is difficult to reposition some types of -.SM XDR -streams, so this routine may fail with one -type of stream and succeed with another. -.br -.if t .ne 8 -.LP -.ft B -.nf -.sp .5 -xdr_short(xdrs, sp) -\s-1XDR\s0 *xdrs; -short *sp; -.fi -.ft R -.IP -A filter primitive that translates between C -.B short -integers and their external representations. -This routine returns one if it succeeds, zero otherwise. -.br -.if t .ne 10 -.LP -.ft B -.nf -.sp .5 -void -xdrstdio_create(xdrs, file, op) -\s-1XDR\s0 *xdrs; -\s-1FILE\s0 *file; -enum xdr_op op; -.fi -.ft R -.IP -This routine initializes the -.SM XDR -stream object pointed to by -.IR xdrs . -The -.SM XDR -stream data is written to, or read from, the Standard -.B I/O -stream -.IR file . -The parameter -.I op -determines the direction of the -.SM XDR -stream (either -.BR \s-1XDR_ENCODE\s0 , -.BR \s-1XDR_DECODE\s0 , -or -.BR \s-1XDR_FREE\s0 ). -.IP -Warning: the destroy routine associated with such -.SM XDR -streams calls -.B fflush(\|) -on the -.I file -stream, but never -.BR fclose(\|) . -.br -.if t .ne 9 -.LP -.ft B -.nf -.sp .5 -xdr_string(xdrs, sp, maxsize) -\s-1XDR\s0 -*xdrs; -char **sp; -u_int maxsize; -.fi -.ft R -.IP -A filter primitive that translates between C strings and -their -corresponding external representations. -Strings cannot be longer than -.IR maxsize . -Note: -.I sp -is the address of the string's pointer. -This routine returns one if it succeeds, zero otherwise. -.br -.if t .ne 8 -.LP -.ft B -.nf -.sp .5 -xdr_u_char(xdrs, ucp) -\s-1XDR\s0 *xdrs; -unsigned char *ucp; -.fi -.ft R -.IP -A filter primitive that translates between -.B unsigned -C characters and their external representations. -This routine returns one if it succeeds, zero otherwise. -.br -.if t .ne 9 -.LP -.ft B -.nf -.sp .5 -xdr_u_int(xdrs, up) -\s-1XDR\s0 *xdrs; -unsigned *up; -.fi -.ft R -.IP -A filter primitive that translates between C -.B unsigned -integers and their external representations. -This routine returns one if it succeeds, zero otherwise. -.br -.if t .ne 7 -.LP -.ft B -.nf -.sp .5 -xdr_u_long(xdrs, ulp) -\s-1XDR\s0 *xdrs; -unsigned long *ulp; -.fi -.ft R -.IP -A filter primitive that translates between C -.B "unsigned long" -integers and their external representations. -This routine returns one if it succeeds, zero otherwise. -.br -.if t .ne 7 -.LP -.ft B -.nf -.sp .5 -xdr_u_short(xdrs, usp) -\s-1XDR\s0 *xdrs; -unsigned short *usp; -.fi -.ft R -.IP -A filter primitive that translates between C -.B "unsigned short" -integers and their external representations. -This routine returns one if it succeeds, zero otherwise. -.br -.if t .ne 16 -.LP -.ft B -.nf -.sp .5 -xdr_union(xdrs, dscmp, unp, choices, dfault) -\s-1XDR\s0 *xdrs; -int *dscmp; -char *unp; -struct xdr_discrim *choices; -bool_t (*defaultarm) (\|); /* may equal \s-1NULL\s0 */ -.fi -.ft R -.IP -A filter primitive that translates between a discriminated C -.B union -and its corresponding external representation. -It first -translates the discriminant of the union located at -.IR dscmp . -This discriminant is always an -.BR enum_t . -Next the union located at -.I unp -is translated. The parameter -.I choices -is a pointer to an array of -.B xdr_discrim(\|) -structures. -Each structure contains an ordered pair of -.RI [ value , proc ]. -If the union's discriminant is equal to the associated -.IR value , -then the -.I proc -is called to translate the union. The end of the -.B xdr_discrim(\|) -structure array is denoted by a routine of value -.SM NULL\s0. -If the discriminant is not found in the -.I choices -array, then the -.I defaultarm -procedure is called (if it is not -.SM NULL\s0). -Returns one if it succeeds, zero otherwise. -.br -.if t .ne 6 -.LP -.ft B -.nf -.sp .5 -xdr_vector(xdrs, arrp, size, elsize, elproc) -\s-1XDR\s0 *xdrs; -char *arrp; -u_int size, elsize; -xdrproc_t elproc; -.fi -.ft R -.IP -A filter primitive that translates between fixed-length -arrays -and their corresponding external representations. The -parameter -.I arrp -is the address of the pointer to the array, while -.I size -is the element count of the array. The parameter -.I elsize -is the -.I sizeof -each of the array's elements, and -.I elproc -is an -.SM XDR -filter that translates between -the array elements' C form, and their external -representation. -This routine returns one if it succeeds, zero otherwise. -.br -.if t .ne 5 -.LP -.ft B -.nf -.sp .5 -xdr_void(\|) -.fi -.ft R -.IP -This routine always returns one. -It may be passed to -.SM RPC -routines that require a function parameter, -where nothing is to be done. -.br -.if t .ne 10 -.LP -.ft B -.nf -.sp .5 -xdr_wrapstring(xdrs, sp) -\s-1XDR\s0 *xdrs; -char **sp; -.fi -.ft R -.IP -A primitive that calls -.B "xdr_string(xdrs, sp,\s-1MAXUN.UNSIGNED\s0 );" -where -.B -.SM MAXUN.UNSIGNED -is the maximum value of an unsigned integer. -.B xdr_wrapstring(\|) -is handy because the -.SM RPC -package passes a maximum of two -.SM XDR -routines as parameters, and -.BR xdr_string(\|) , -one of the most frequently used primitives, requires three. -Returns one if it succeeds, zero otherwise. -.SH SEE ALSO -.BR rpc (3) -.LP -The following manuals: -.RS -.ft I -eXternal Data Representation Standard: Protocol Specification -.br -eXternal Data Representation: Sun Technical Notes -.ft R -.br -.IR "\s-1XDR\s0: External Data Representation Standard" , -.SM RFC1014, Sun Microsystems, Inc., -.SM USC-ISI\s0. diff --git a/c/src/exec/librpc/src/xdr/xdr.c b/c/src/exec/librpc/src/xdr/xdr.c deleted file mode 100644 index e608e46501..0000000000 --- a/c/src/exec/librpc/src/xdr/xdr.c +++ /dev/null @@ -1,777 +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.c 1.35 87/08/12";*/ -/*static char *sccsid = "from: @(#)xdr.c 2.1 88/07/29 4.0 RPCSRC";*/ -static char *rcsid = "$FreeBSD: src/lib/libc/xdr/xdr.c,v 1.9 1999/08/28 00:02:55 peter Exp $"; -#endif - -/* - * xdr.c, Generic XDR routines implementation. - * - * Copyright (C) 1986, Sun Microsystems, Inc. - * - * These are the "generic" xdr routines used to serialize and de-serialize - * most common data items. See xdr.h for more info on the interface to - * xdr. - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include <rpc/types.h> -#include <rpc/xdr.h> - -/* - * constants specific to the xdr "protocol" - */ -#define XDR_FALSE ((long) 0) -#define XDR_TRUE ((long) 1) -#define LASTUNSIGNED ((u_int) 0-1) - -/* - * for unit alignment - */ -static char xdr_zero[BYTES_PER_XDR_UNIT] = { 0, 0, 0, 0 }; - -/* - * Free a data structure using XDR - * Not a filter, but a convenient utility nonetheless - */ -void -xdr_free(proc, objp) - xdrproc_t proc; - char *objp; -{ - XDR x; - - x.x_op = XDR_FREE; - (*proc)(&x, objp); -} - -/* - * XDR nothing - */ -bool_t -xdr_void(/* xdrs, addr */) - /* XDR *xdrs; */ - /* caddr_t addr; */ -{ - - return (TRUE); -} - - -/* - * XDR integers - */ -bool_t -xdr_int(xdrs, ip) - XDR *xdrs; - int *ip; -{ - long l; - - switch (xdrs->x_op) { - - case XDR_ENCODE: - l = (long) *ip; - return (XDR_PUTLONG(xdrs, &l)); - - case XDR_DECODE: - if (!XDR_GETLONG(xdrs, &l)) { - return (FALSE); - } - *ip = (int) l; - return (TRUE); - - case XDR_FREE: - return (TRUE); - } - return (FALSE); -} - -/* - * XDR unsigned integers - */ -bool_t -xdr_u_int(xdrs, up) - XDR *xdrs; - u_int *up; -{ - u_long l; - - switch (xdrs->x_op) { - - case XDR_ENCODE: - l = (u_long) *up; - return (XDR_PUTLONG(xdrs, (long *)&l)); - - case XDR_DECODE: - if (!XDR_GETLONG(xdrs, (long *)&l)) { - return (FALSE); - } - *up = (u_int) l; - return (TRUE); - - case XDR_FREE: - return (TRUE); - } - return (FALSE); -} - - -/* - * XDR long integers - * same as xdr_u_long - open coded to save a proc call! - */ -bool_t -xdr_long(xdrs, lp) - register XDR *xdrs; - long *lp; -{ - switch (xdrs->x_op) { - case XDR_ENCODE: - return (XDR_PUTLONG(xdrs, lp)); - case XDR_DECODE: - return (XDR_GETLONG(xdrs, lp)); - case XDR_FREE: - return (TRUE); - } - - return (FALSE); -} - -/* - * XDR unsigned long integers - * same as xdr_long - open coded to save a proc call! - */ -bool_t -xdr_u_long(xdrs, ulp) - register XDR *xdrs; - u_long *ulp; -{ - switch (xdrs->x_op) { - case XDR_ENCODE: - return (XDR_PUTLONG(xdrs, (long *)ulp)); - case XDR_DECODE: - return (XDR_GETLONG(xdrs, (long *)ulp)); - case XDR_FREE: - return (TRUE); - } - return (FALSE); -} - - -/* - * XDR 32-bit integers - * same as xdr_u_int32_t - open coded to save a proc call! - */ -bool_t -xdr_int32_t(xdrs, int32_p) - register XDR *xdrs; - int32_t *int32_p; -{ - long l; - - switch (xdrs->x_op) { - - case XDR_ENCODE: - l = (long) *int32_p; - return (XDR_PUTLONG(xdrs, &l)); - - case XDR_DECODE: - if (!XDR_GETLONG(xdrs, &l)) { - return (FALSE); - } - *int32_p = (int32_t) l; - return (TRUE); - - case XDR_FREE: - return (TRUE); - } - return (FALSE); -} - -/* - * XDR unsigned 32-bit integers - * same as xdr_int32_t - open coded to save a proc call! - */ -bool_t -xdr_u_int32_t(xdrs, u_int32_p) - register XDR *xdrs; - u_int32_t *u_int32_p; -{ - u_long l; - - switch (xdrs->x_op) { - - case XDR_ENCODE: - l = (u_long) *u_int32_p; - return (XDR_PUTLONG(xdrs, (long *)&l)); - - case XDR_DECODE: - if (!XDR_GETLONG(xdrs, (long *)&l)) { - return (FALSE); - } - *u_int32_p = (u_int32_t) l; - return (TRUE); - - case XDR_FREE: - return (TRUE); - } - return (FALSE); -} - -/* - * XDR 64-bit integers - */ -bool_t -xdr_int64_t(xdrs, int64_p) - register XDR *xdrs; - int64_t *int64_p; -{ - int64_t x; - - switch (xdrs->x_op) { - - case XDR_ENCODE: - return (xdr_opaque(xdrs, (caddr_t)int64_p, sizeof(int64_t))); - - case XDR_DECODE: - if (!xdr_opaque(xdrs, (caddr_t)&x, sizeof x)) { - return (FALSE); - } - *int64_p = x; - return (TRUE); - - case XDR_FREE: - return (TRUE); - } - return (FALSE); -} - -/* - * XDR unsigned 64-bit integers - */ -bool_t -xdr_u_int64_t(xdrs, uint64_p) - register XDR *xdrs; - u_int64_t *uint64_p; -{ - u_int64_t x; - - switch (xdrs->x_op) { - - case XDR_ENCODE: - return (xdr_opaque(xdrs, (caddr_t)uint64_p, sizeof(u_int64_t))); - - case XDR_DECODE: - if (!xdr_opaque(xdrs, (caddr_t)&x, sizeof x)) { - return (FALSE); - } - *uint64_p = x; - return (TRUE); - - case XDR_FREE: - return (TRUE); - } - return (FALSE); -} - - -/* - * XDR short integers - */ -bool_t -xdr_short(xdrs, sp) - register XDR *xdrs; - short *sp; -{ - long l; - - switch (xdrs->x_op) { - - case XDR_ENCODE: - l = (long) *sp; - return (XDR_PUTLONG(xdrs, &l)); - - case XDR_DECODE: - if (!XDR_GETLONG(xdrs, &l)) { - return (FALSE); - } - *sp = (short) l; - return (TRUE); - - case XDR_FREE: - return (TRUE); - } - return (FALSE); -} - -/* - * XDR unsigned short integers - */ -bool_t -xdr_u_short(xdrs, usp) - register XDR *xdrs; - u_short *usp; -{ - u_long l; - - switch (xdrs->x_op) { - - case XDR_ENCODE: - l = (u_long) *usp; - return (XDR_PUTLONG(xdrs, (long *)&l)); - - case XDR_DECODE: - if (!XDR_GETLONG(xdrs, (long *)&l)) { - return (FALSE); - } - *usp = (u_short) l; - return (TRUE); - - case XDR_FREE: - return (TRUE); - } - return (FALSE); -} - - -/* - * XDR 16-bit integers - */ -bool_t -xdr_int16_t(xdrs, int16_p) - register XDR *xdrs; - int16_t *int16_p; -{ - long l; - - switch (xdrs->x_op) { - - case XDR_ENCODE: - l = (long) *int16_p; - return (XDR_PUTLONG(xdrs, &l)); - - case XDR_DECODE: - if (!XDR_GETLONG(xdrs, &l)) { - return (FALSE); - } - *int16_p = (int16_t) l; - return (TRUE); - - case XDR_FREE: - return (TRUE); - } - return (FALSE); -} - -/* - * XDR unsigned 16-bit integers - */ -bool_t -xdr_u_int16_t(xdrs, u_int16_p) - register XDR *xdrs; - u_int16_t *u_int16_p; -{ - u_long l; - - switch (xdrs->x_op) { - - case XDR_ENCODE: - l = (u_long) *u_int16_p; - return (XDR_PUTLONG(xdrs, (long *)&l)); - - case XDR_DECODE: - if (!XDR_GETLONG(xdrs, (long *)&l)) { - return (FALSE); - } - *u_int16_p = (u_int16_t) l; - return (TRUE); - - case XDR_FREE: - return (TRUE); - } - return (FALSE); -} - - -/* - * XDR a char - */ -bool_t -xdr_char(xdrs, cp) - XDR *xdrs; - char *cp; -{ - int i; - - i = (*cp); - if (!xdr_int(xdrs, &i)) { - return (FALSE); - } - *cp = i; - return (TRUE); -} - -/* - * XDR an unsigned char - */ -bool_t -xdr_u_char(xdrs, cp) - XDR *xdrs; - u_char *cp; -{ - u_int u; - - u = (*cp); - if (!xdr_u_int(xdrs, &u)) { - return (FALSE); - } - *cp = u; - return (TRUE); -} - -/* - * XDR booleans - */ -bool_t -xdr_bool(xdrs, bp) - register XDR *xdrs; - bool_t *bp; -{ - long lb; - - switch (xdrs->x_op) { - - case XDR_ENCODE: - lb = *bp ? XDR_TRUE : XDR_FALSE; - return (XDR_PUTLONG(xdrs, &lb)); - - case XDR_DECODE: - if (!XDR_GETLONG(xdrs, &lb)) { - return (FALSE); - } - *bp = (lb == XDR_FALSE) ? FALSE : TRUE; - return (TRUE); - - case XDR_FREE: - return (TRUE); - } - return (FALSE); -} - -/* - * XDR enumerations - */ -bool_t -xdr_enum(xdrs, ep) - XDR *xdrs; - enum_t *ep; -{ -#ifndef lint - enum sizecheck { SIZEVAL }; /* used to find the size of an enum */ - - /* - * enums are treated as ints - */ - if (sizeof (enum sizecheck) == sizeof (long)) { - return (xdr_long(xdrs, (long *)ep)); - } else if (sizeof (enum sizecheck) == sizeof (int)) { - return (xdr_int(xdrs, (int *)ep)); - } else if (sizeof (enum sizecheck) == sizeof (short)) { - return (xdr_short(xdrs, (short *)ep)); - } else { - return (FALSE); - } -#else - (void) (xdr_short(xdrs, (short *)ep)); - (void) (xdr_int(xdrs, (int *)ep)); - return (xdr_long(xdrs, (long *)ep)); -#endif -} - -/* - * XDR opaque data - * Allows the specification of a fixed size sequence of opaque bytes. - * cp points to the opaque object and cnt gives the byte length. - */ -bool_t -xdr_opaque(xdrs, cp, cnt) - register XDR *xdrs; - caddr_t cp; - register u_int cnt; -{ - register u_int rndup; - static int crud[BYTES_PER_XDR_UNIT]; - - /* - * if no data we are done - */ - if (cnt == 0) - return (TRUE); - - /* - * round byte count to full xdr units - */ - rndup = cnt % BYTES_PER_XDR_UNIT; - if (rndup > 0) - rndup = BYTES_PER_XDR_UNIT - rndup; - - if (xdrs->x_op == XDR_DECODE) { - if (!XDR_GETBYTES(xdrs, cp, cnt)) { - return (FALSE); - } - if (rndup == 0) - return (TRUE); - return (XDR_GETBYTES(xdrs, (caddr_t)crud, rndup)); - } - - if (xdrs->x_op == XDR_ENCODE) { - if (!XDR_PUTBYTES(xdrs, cp, cnt)) { - return (FALSE); - } - if (rndup == 0) - return (TRUE); - return (XDR_PUTBYTES(xdrs, xdr_zero, rndup)); - } - - if (xdrs->x_op == XDR_FREE) { - return (TRUE); - } - - return (FALSE); -} - -/* - * XDR counted bytes - * *cpp is a pointer to the bytes, *sizep is the count. - * If *cpp is NULL maxsize bytes are allocated - */ -bool_t -xdr_bytes(xdrs, cpp, sizep, maxsize) - register XDR *xdrs; - char **cpp; - register u_int *sizep; - u_int maxsize; -{ - register char *sp = *cpp; /* sp is the actual string pointer */ - register u_int nodesize; - - /* - * first deal with the length since xdr bytes are counted - */ - if (! xdr_u_int(xdrs, sizep)) { - return (FALSE); - } - nodesize = *sizep; - if ((nodesize > maxsize) && (xdrs->x_op != XDR_FREE)) { - return (FALSE); - } - - /* - * now deal with the actual bytes - */ - switch (xdrs->x_op) { - - case XDR_DECODE: - if (nodesize == 0) { - return (TRUE); - } - if (sp == NULL) { - *cpp = sp = (char *)mem_alloc(nodesize); - } - if (sp == NULL) { - (void) fprintf(stderr, "xdr_bytes: out of memory\n"); - return (FALSE); - } - /* fall into ... */ - - case XDR_ENCODE: - return (xdr_opaque(xdrs, sp, nodesize)); - - case XDR_FREE: - if (sp != NULL) { - mem_free(sp, nodesize); - *cpp = NULL; - } - return (TRUE); - } - return (FALSE); -} - -/* - * Implemented here due to commonality of the object. - */ -bool_t -xdr_netobj(xdrs, np) - XDR *xdrs; - struct netobj *np; -{ - - return (xdr_bytes(xdrs, &np->n_bytes, &np->n_len, MAX_NETOBJ_SZ)); -} - -/* - * XDR a descriminated union - * Support routine for discriminated unions. - * You create an array of xdrdiscrim structures, terminated with - * an entry with a null procedure pointer. The routine gets - * the discriminant value and then searches the array of xdrdiscrims - * looking for that value. It calls the procedure given in the xdrdiscrim - * to handle the discriminant. If there is no specific routine a default - * routine may be called. - * If there is no specific or default routine an error is returned. - */ -bool_t -xdr_union(xdrs, dscmp, unp, choices, dfault) - register XDR *xdrs; - enum_t *dscmp; /* enum to decide which arm to work on */ - char *unp; /* the union itself */ - struct xdr_discrim *choices; /* [value, xdr proc] for each arm */ - xdrproc_t dfault; /* default xdr routine */ -{ - register enum_t dscm; - - /* - * we deal with the discriminator; it's an enum - */ - if (! xdr_enum(xdrs, dscmp)) { - return (FALSE); - } - dscm = *dscmp; - - /* - * search choices for a value that matches the discriminator. - * if we find one, execute the xdr routine for that value. - */ - for (; choices->proc != NULL_xdrproc_t; choices++) { - if (choices->value == dscm) - return ((*(choices->proc))(xdrs, unp, LASTUNSIGNED)); - } - - /* - * no match - execute the default xdr routine if there is one - */ - return ((dfault == NULL_xdrproc_t) ? FALSE : - (*dfault)(xdrs, unp, LASTUNSIGNED)); -} - - -/* - * Non-portable xdr primitives. - * Care should be taken when moving these routines to new architectures. - */ - - -/* - * XDR null terminated ASCII strings - * xdr_string deals with "C strings" - arrays of bytes that are - * terminated by a NULL character. The parameter cpp references a - * pointer to storage; If the pointer is null, then the necessary - * storage is allocated. The last parameter is the max allowed length - * of the string as specified by a protocol. - */ -bool_t -xdr_string(xdrs, cpp, maxsize) - register XDR *xdrs; - char **cpp; - u_int maxsize; -{ - register char *sp = *cpp; /* sp is the actual string pointer */ - u_int size; - u_int nodesize; - - /* - * first deal with the length since xdr strings are counted-strings - */ - switch (xdrs->x_op) { - case XDR_FREE: - if (sp == NULL) { - return(TRUE); /* already free */ - } - /* fall through... */ - case XDR_ENCODE: - size = strlen(sp); - break; - case XDR_DECODE: /* to avoid warning */ - break; - } - if (! xdr_u_int(xdrs, &size)) { - return (FALSE); - } - if (size > maxsize) { - return (FALSE); - } - nodesize = size + 1; - - /* - * now deal with the actual bytes - */ - switch (xdrs->x_op) { - - case XDR_DECODE: - if (nodesize == 0) { - return (TRUE); - } - if (sp == NULL) - *cpp = sp = (char *)mem_alloc(nodesize); - if (sp == NULL) { - (void) fprintf(stderr, "xdr_string: out of memory\n"); - return (FALSE); - } - sp[size] = 0; - /* fall into ... */ - - case XDR_ENCODE: - return (xdr_opaque(xdrs, sp, size)); - - case XDR_FREE: - mem_free(sp, nodesize); - *cpp = NULL; - return (TRUE); - } - return (FALSE); -} - -/* - * Wrapper for xdr_string that can be called directly from - * routines like clnt_call - */ -bool_t -xdr_wrapstring(xdrs, cpp) - XDR *xdrs; - char **cpp; -{ - return xdr_string(xdrs, cpp, LASTUNSIGNED); -} diff --git a/c/src/exec/librpc/src/xdr/xdr_array.c b/c/src/exec/librpc/src/xdr/xdr_array.c deleted file mode 100644 index 6e4cf96c38..0000000000 --- a/c/src/exec/librpc/src/xdr/xdr_array.c +++ /dev/null @@ -1,157 +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_array.c 1.10 87/08/11 Copyr 1984 Sun Micro";*/ -/*static char *sccsid = "from: @(#)xdr_array.c 2.1 88/07/29 4.0 RPCSRC";*/ -static char *rcsid = "$FreeBSD: src/lib/libc/xdr/xdr_array.c,v 1.8 1999/08/28 00:02:55 peter Exp $"; -#endif - -/* - * xdr_array.c, Generic XDR routines impelmentation. - * - * Copyright (C) 1984, Sun Microsystems, Inc. - * - * These are the "non-trivial" xdr primitives used to serialize and de-serialize - * arrays. See xdr.h for more info on the interface to xdr. - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <rpc/types.h> -#include <rpc/xdr.h> - -#define LASTUNSIGNED ((u_int) 0-1) - -/* - * XDR an array of arbitrary elements - * *addrp is a pointer to the array, *sizep is the number of elements. - * If addrp is NULL (*sizep * elsize) bytes are allocated. - * elsize is the size (in bytes) of each element, and elproc is the - * xdr procedure to call to handle each element of the array. - */ -bool_t -xdr_array(xdrs, addrp, sizep, maxsize, elsize, elproc) - register XDR *xdrs; - caddr_t *addrp; /* array pointer */ - u_int *sizep; /* number of elements */ - u_int maxsize; /* max numberof elements */ - u_int elsize; /* size in bytes of each element */ - xdrproc_t elproc; /* xdr routine to handle each element */ -{ - register u_int i; - register caddr_t target = *addrp; - register u_int c; /* the actual element count */ - register bool_t stat = TRUE; - register u_int nodesize; - - /* like strings, arrays are really counted arrays */ - if (! xdr_u_int(xdrs, sizep)) { - return (FALSE); - } - c = *sizep; - if ((c > maxsize) && (xdrs->x_op != XDR_FREE)) { - return (FALSE); - } - nodesize = c * elsize; - - /* - * if we are deserializing, we may need to allocate an array. - * We also save time by checking for a null array if we are freeing. - */ - if (target == NULL) - switch (xdrs->x_op) { - case XDR_DECODE: - if (c == 0) - return (TRUE); - *addrp = target = mem_alloc(nodesize); - if (target == NULL) { - (void) fprintf(stderr, - "xdr_array: out of memory\n"); - return (FALSE); - } - memset(target, 0, nodesize); - break; - - case XDR_FREE: - return (TRUE); - case XDR_ENCODE: /* to avoid warning */ - break; - } - - /* - * now we xdr each element of array - */ - for (i = 0; (i < c) && stat; i++) { - stat = (*elproc)(xdrs, target, LASTUNSIGNED); - target += elsize; - } - - /* - * the array may need freeing - */ - if (xdrs->x_op == XDR_FREE) { - mem_free(*addrp, nodesize); - *addrp = NULL; - } - return (stat); -} - -/* - * xdr_vector(): - * - * XDR a fixed length array. Unlike variable-length arrays, - * the storage of fixed length arrays is static and unfreeable. - * > basep: base of the array - * > size: size of the array - * > elemsize: size of each element - * > xdr_elem: routine to XDR each element - */ -bool_t -xdr_vector(xdrs, basep, nelem, elemsize, xdr_elem) - register XDR *xdrs; - register char *basep; - register u_int nelem; - register u_int elemsize; - register xdrproc_t xdr_elem; -{ - register u_int i; - register char *elptr; - - elptr = basep; - for (i = 0; i < nelem; i++) { - if (! (*xdr_elem)(xdrs, elptr, LASTUNSIGNED)) { - return(FALSE); - } - elptr += elemsize; - } - return(TRUE); -} - diff --git a/c/src/exec/librpc/src/xdr/xdr_float.c b/c/src/exec/librpc/src/xdr/xdr_float.c deleted file mode 100644 index 64186b8051..0000000000 --- a/c/src/exec/librpc/src/xdr/xdr_float.c +++ /dev/null @@ -1,333 +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_float.c 1.12 87/08/11 Copyr 1984 Sun Micro";*/ -/*static char *sccsid = "from: @(#)xdr_float.c 2.1 88/07/29 4.0 RPCSRC";*/ -static char *rcsid = "$FreeBSD: src/lib/libc/xdr/xdr_float.c,v 1.7 1999/08/28 00:02:55 peter Exp $"; -#endif - -/* - * xdr_float.c, Generic XDR routines impelmentation. - * - * Copyright (C) 1984, Sun Microsystems, Inc. - * - * These are the "floating point" xdr routines used to (de)serialize - * most common data items. See xdr.h for more info on the interface to - * xdr. - */ - -#include <stdio.h> -#include <sys/types.h> -#include <sys/param.h> -#include <rpc/types.h> -#include <rpc/xdr.h> - -/* - * NB: Not portable. - * This routine works on machines with IEEE754 FP and Vaxen. - */ - -#if defined(__alpha__) || \ - defined(_AM29K) || \ - defined(__arm__) || \ - defined(__H8300__) || defined(__H8300H__) || defined(__H8300S__) || \ - defined(__hppa__) || \ - defined(__i386__) || \ - defined(__i960__) || \ - defined(__m68k__) || defined(__mc68000__) || \ - defined(__mips__) || \ - defined(__ns32k__) || \ - defined(__sparc__) || \ - defined(__ppc__) || defined(__PPC__) || \ - defined(__sh__) - -#include <machine/endian.h> -#if !defined(IEEEFP) -#define IEEEFP -#endif - -#elif defined(_TMS320C3x) || defined(_TMS320C4x) -#error "Texas Instruments C3x/C4x Not supported." - -#elif defined(vax) - -/* What IEEE single precision floating point looks like on a Vax */ -struct ieee_single { - unsigned int mantissa: 23; - unsigned int exp : 8; - unsigned int sign : 1; -}; - -/* Vax single precision floating point */ -struct vax_single { - unsigned int mantissa1 : 7; - unsigned int exp : 8; - unsigned int sign : 1; - unsigned int mantissa2 : 16; -}; - -#define VAX_SNG_BIAS 0x81 -#define IEEE_SNG_BIAS 0x7f - -static struct sgl_limits { - struct vax_single s; - struct ieee_single ieee; -} sgl_limits[2] = { - {{ 0x7f, 0xff, 0x0, 0xffff }, /* Max Vax */ - { 0x0, 0xff, 0x0 }}, /* Max IEEE */ - {{ 0x0, 0x0, 0x0, 0x0 }, /* Min Vax */ - { 0x0, 0x0, 0x0 }} /* Min IEEE */ -}; -/* end of vax */ -#else -#error "xdr_float.c: unknown CPU" -#endif - - -bool_t -xdr_float(xdrs, fp) - register XDR *xdrs; - register float *fp; -{ -#ifdef IEEEFP - bool_t rv; - long tmpl; -#else - struct ieee_single is; - struct vax_single vs, *vsp; - struct sgl_limits *lim; - int i; -#endif - switch (xdrs->x_op) { - - case XDR_ENCODE: -#ifdef IEEEFP - tmpl = *(int32_t *)fp; - return (XDR_PUTLONG(xdrs, &tmpl)); -#else - vs = *((struct vax_single *)fp); - for (i = 0, lim = sgl_limits; - i < sizeof(sgl_limits)/sizeof(struct sgl_limits); - i++, lim++) { - if ((vs.mantissa2 == lim->s.mantissa2) && - (vs.exp == lim->s.exp) && - (vs.mantissa1 == lim->s.mantissa1)) { - is = lim->ieee; - goto shipit; - } - } - is.exp = vs.exp - VAX_SNG_BIAS + IEEE_SNG_BIAS; - is.mantissa = (vs.mantissa1 << 16) | vs.mantissa2; - shipit: - is.sign = vs.sign; - return (XDR_PUTLONG(xdrs, (long *)&is)); -#endif - - case XDR_DECODE: -#ifdef IEEEFP - rv = XDR_GETLONG(xdrs, &tmpl); - *(int32_t *)fp = tmpl; - return (rv); -#else - vsp = (struct vax_single *)fp; - if (!XDR_GETLONG(xdrs, (long *)&is)) - return (FALSE); - for (i = 0, lim = sgl_limits; - i < sizeof(sgl_limits)/sizeof(struct sgl_limits); - i++, lim++) { - if ((is.exp == lim->ieee.exp) && - (is.mantissa == lim->ieee.mantissa)) { - *vsp = lim->s; - goto doneit; - } - } - vsp->exp = is.exp - IEEE_SNG_BIAS + VAX_SNG_BIAS; - vsp->mantissa2 = is.mantissa; - vsp->mantissa1 = (is.mantissa >> 16); - doneit: - vsp->sign = is.sign; - return (TRUE); -#endif - - case XDR_FREE: - return (TRUE); - } - return (FALSE); -} - -#ifdef vax -/* What IEEE double precision floating point looks like on a Vax */ -struct ieee_double { - unsigned int mantissa1 : 20; - unsigned int exp : 11; - unsigned int sign : 1; - unsigned int mantissa2 : 32; -}; - -/* Vax double precision floating point */ -struct vax_double { - unsigned int mantissa1 : 7; - unsigned int exp : 8; - unsigned int sign : 1; - unsigned int mantissa2 : 16; - unsigned int mantissa3 : 16; - unsigned int mantissa4 : 16; -}; - -#define VAX_DBL_BIAS 0x81 -#define IEEE_DBL_BIAS 0x3ff -#define MASK(nbits) ((1 << nbits) - 1) - -static struct dbl_limits { - struct vax_double d; - struct ieee_double ieee; -} dbl_limits[2] = { - {{ 0x7f, 0xff, 0x0, 0xffff, 0xffff, 0xffff }, /* Max Vax */ - { 0x0, 0x7ff, 0x0, 0x0 }}, /* Max IEEE */ - {{ 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, /* Min Vax */ - { 0x0, 0x0, 0x0, 0x0 }} /* Min IEEE */ -}; - -#endif /* vax */ - - -bool_t -xdr_double(xdrs, dp) - register XDR *xdrs; - double *dp; -{ -#ifdef IEEEFP - register int32_t *i32p; - bool_t rv; - long tmpl; -#else - register long *lp; - struct ieee_double id; - struct vax_double vd; - register struct dbl_limits *lim; - int i; -#endif - - switch (xdrs->x_op) { - - case XDR_ENCODE: -#ifdef IEEEFP - i32p = (int32_t *)dp; -#if BYTE_ORDER == BIG_ENDIAN - tmpl = *i32p++; - rv = XDR_PUTLONG(xdrs, &tmpl); - if (!rv) - return (rv); - tmpl = *i32p; - rv = XDR_PUTLONG(xdrs, &tmpl); -#else - tmpl = *(i32p+1); - rv = XDR_PUTLONG(xdrs, &tmpl); - if (!rv) - return (rv); - tmpl = *i32p; - rv = XDR_PUTLONG(xdrs, &tmpl); -#endif - return (rv); -#else - vd = *((struct vax_double *)dp); - for (i = 0, lim = dbl_limits; - i < sizeof(dbl_limits)/sizeof(struct dbl_limits); - i++, lim++) { - if ((vd.mantissa4 == lim->d.mantissa4) && - (vd.mantissa3 == lim->d.mantissa3) && - (vd.mantissa2 == lim->d.mantissa2) && - (vd.mantissa1 == lim->d.mantissa1) && - (vd.exp == lim->d.exp)) { - id = lim->ieee; - goto shipit; - } - } - id.exp = vd.exp - VAX_DBL_BIAS + IEEE_DBL_BIAS; - id.mantissa1 = (vd.mantissa1 << 13) | (vd.mantissa2 >> 3); - id.mantissa2 = ((vd.mantissa2 & MASK(3)) << 29) | - (vd.mantissa3 << 13) | - ((vd.mantissa4 >> 3) & MASK(13)); - shipit: - id.sign = vd.sign; - lp = (long *)&id; - return (XDR_PUTLONG(xdrs, lp++) && XDR_PUTLONG(xdrs, lp)); -#endif - - case XDR_DECODE: -#ifdef IEEEFP - i32p = (int32_t *)dp; -#if BYTE_ORDER == BIG_ENDIAN - rv = XDR_GETLONG(xdrs, &tmpl); - *i32p++ = tmpl; - if (!rv) - return (rv); - rv = XDR_GETLONG(xdrs, &tmpl); - *i32p = tmpl; -#else - rv = XDR_GETLONG(xdrs, &tmpl); - *(i32p+1) = tmpl; - if (!rv) - return (rv); - rv = XDR_GETLONG(xdrs, &tmpl); - *i32p = tmpl; -#endif - return (rv); -#else - lp = (long *)&id; - if (!XDR_GETLONG(xdrs, lp++) || !XDR_GETLONG(xdrs, lp)) - return (FALSE); - for (i = 0, lim = dbl_limits; - i < sizeof(dbl_limits)/sizeof(struct dbl_limits); - i++, lim++) { - if ((id.mantissa2 == lim->ieee.mantissa2) && - (id.mantissa1 == lim->ieee.mantissa1) && - (id.exp == lim->ieee.exp)) { - vd = lim->d; - goto doneit; - } - } - vd.exp = id.exp - IEEE_DBL_BIAS + VAX_DBL_BIAS; - vd.mantissa1 = (id.mantissa1 >> 13); - vd.mantissa2 = ((id.mantissa1 & MASK(13)) << 3) | - (id.mantissa2 >> 29); - vd.mantissa3 = (id.mantissa2 >> 13); - vd.mantissa4 = (id.mantissa2 << 3); - doneit: - vd.sign = id.sign; - *dp = *((double *)&vd); - return (TRUE); -#endif - - case XDR_FREE: - return (TRUE); - } - return (FALSE); -} diff --git a/c/src/exec/librpc/src/xdr/xdr_mem.c b/c/src/exec/librpc/src/xdr/xdr_mem.c deleted file mode 100644 index 0b17afa115..0000000000 --- a/c/src/exec/librpc/src/xdr/xdr_mem.c +++ /dev/null @@ -1,242 +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_mem.c 1.19 87/08/11 Copyr 1984 Sun Micro";*/ -/*static char *sccsid = "from: @(#)xdr_mem.c 2.1 88/07/29 4.0 RPCSRC";*/ -static char *rcsid = "$FreeBSD: src/lib/libc/xdr/xdr_mem.c,v 1.8 1999/08/28 00:02:56 peter Exp $"; -#endif - -/* - * xdr_mem.h, XDR implementation using memory buffers. - * - * Copyright (C) 1984, Sun Microsystems, Inc. - * - * If you have some data to be interpreted as external data representation - * or to be converted to external data representation in a memory buffer, - * then this is the package for you. - * - */ - -#include <string.h> -#include <rpc/types.h> -#include <rpc/xdr.h> -#include <netinet/in.h> - -static bool_t xdrmem_getlong_aligned(); -static bool_t xdrmem_putlong_aligned(); -static bool_t xdrmem_getlong_unaligned(); -static bool_t xdrmem_putlong_unaligned(); -static bool_t xdrmem_getbytes(); -static bool_t xdrmem_putbytes(); -static u_int xdrmem_getpos(); /* XXX w/64-bit pointers, u_int not enough! */ -static bool_t xdrmem_setpos(); -static int32_t *xdrmem_inline_aligned(); -static int32_t *xdrmem_inline_unaligned(); -static void xdrmem_destroy(); - -static struct xdr_ops xdrmem_ops_aligned = { - xdrmem_getlong_aligned, - xdrmem_putlong_aligned, - xdrmem_getbytes, - xdrmem_putbytes, - xdrmem_getpos, - xdrmem_setpos, - xdrmem_inline_aligned, - xdrmem_destroy -}; - -static struct xdr_ops xdrmem_ops_unaligned = { - xdrmem_getlong_unaligned, - xdrmem_putlong_unaligned, - xdrmem_getbytes, - xdrmem_putbytes, - xdrmem_getpos, - xdrmem_setpos, - xdrmem_inline_unaligned, - xdrmem_destroy -}; - -/* - * The procedure xdrmem_create initializes a stream descriptor for a - * memory buffer. - */ -void -xdrmem_create(xdrs, addr, size, op) - register XDR *xdrs; - caddr_t addr; - u_int size; - enum xdr_op op; -{ - - xdrs->x_op = op; - xdrs->x_ops = ((size_t)addr & (sizeof(int32_t) - 1)) - ? &xdrmem_ops_unaligned : &xdrmem_ops_aligned; - xdrs->x_private = xdrs->x_base = addr; - xdrs->x_handy = size; -} - -static void -xdrmem_destroy(/*xdrs*/) - /*XDR *xdrs;*/ -{ - -} - -static bool_t -xdrmem_getlong_aligned(xdrs, lp) - register XDR *xdrs; - long *lp; -{ - - if ((xdrs->x_handy -= sizeof(int32_t)) < 0) - return (FALSE); - *lp = ntohl(*(int32_t *)(xdrs->x_private)); - xdrs->x_private += sizeof(int32_t); - return (TRUE); -} - -static bool_t -xdrmem_putlong_aligned(xdrs, lp) - register XDR *xdrs; - long *lp; -{ - - if ((xdrs->x_handy -= sizeof(int32_t)) < 0) - return (FALSE); - *(int32_t *)xdrs->x_private = htonl(*lp); - xdrs->x_private += sizeof(int32_t); - return (TRUE); -} - -static bool_t -xdrmem_getlong_unaligned(xdrs, lp) - register XDR *xdrs; - long *lp; -{ - int32_t l; - - if ((xdrs->x_handy -= sizeof(int32_t)) < 0) - return (FALSE); - memcpy(&l, xdrs->x_private, sizeof(int32_t)); - *lp = ntohl(l); - xdrs->x_private += sizeof(int32_t); - return (TRUE); -} - -static bool_t -xdrmem_putlong_unaligned(xdrs, lp) - register XDR *xdrs; - long *lp; -{ - int32_t l; - - if ((xdrs->x_handy -= sizeof(int32_t)) < 0) - return (FALSE); - l = htonl(*lp); - memcpy(xdrs->x_private, &l, sizeof(int32_t)); - xdrs->x_private += sizeof(int32_t); - return (TRUE); -} - -static bool_t -xdrmem_getbytes(xdrs, addr, len) - register XDR *xdrs; - caddr_t addr; - register u_int len; -{ - - if ((xdrs->x_handy -= len) < 0) - return (FALSE); - memcpy(addr, xdrs->x_private, len); - xdrs->x_private += len; - return (TRUE); -} - -static bool_t -xdrmem_putbytes(xdrs, addr, len) - register XDR *xdrs; - caddr_t addr; - register u_int len; -{ - - if ((xdrs->x_handy -= len) < 0) - return (FALSE); - memcpy(xdrs->x_private, addr, len); - xdrs->x_private += len; - return (TRUE); -} - -static u_int -xdrmem_getpos(xdrs) - register XDR *xdrs; -{ - - /* XXX w/64-bit pointers, u_int not enough! */ - return ((u_long)xdrs->x_private - (u_long)xdrs->x_base); -} - -static bool_t -xdrmem_setpos(xdrs, pos) - register XDR *xdrs; - u_int pos; -{ - register caddr_t newaddr = xdrs->x_base + pos; - register caddr_t lastaddr = xdrs->x_private + xdrs->x_handy; - - if ((long)newaddr > (long)lastaddr) - return (FALSE); - xdrs->x_private = newaddr; - xdrs->x_handy = (long)lastaddr - (long)newaddr; - return (TRUE); -} - -static int32_t * -xdrmem_inline_aligned(xdrs, len) - register XDR *xdrs; - int len; -{ - int32_t *buf = 0; - - if (xdrs->x_handy >= len) { - xdrs->x_handy -= len; - buf = (int32_t *) xdrs->x_private; - xdrs->x_private += len; - } - return (buf); -} - -static int32_t * -xdrmem_inline_unaligned(xdrs, len) - register XDR *xdrs; - int len; -{ - - return (0); -} diff --git a/c/src/exec/librpc/src/xdr/xdr_rec.c b/c/src/exec/librpc/src/xdr/xdr_rec.c deleted file mode 100644 index d87b413ee6..0000000000 --- a/c/src/exec/librpc/src/xdr/xdr_rec.c +++ /dev/null @@ -1,601 +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_rec.c 1.21 87/08/11 Copyr 1984 Sun Micro";*/ -/*static char *sccsid = "from: @(#)xdr_rec.c 2.2 88/08/01 4.0 RPCSRC";*/ -static char *rcsid = "$FreeBSD: src/lib/libc/xdr/xdr_rec.c,v 1.12 2000/01/19 06:12:32 wpaul Exp $"; -#endif - -/* - * xdr_rec.c, Implements TCP/IP based XDR streams with a "record marking" - * layer above tcp (for rpc's use). - * - * Copyright (C) 1984, Sun Microsystems, Inc. - * - * These routines interface XDRSTREAMS to a tcp/ip connection. - * There is a record marking layer between the xdr stream - * and the tcp transport level. A record is composed on one or more - * record fragments. A record fragment is a thirty-two bit header followed - * by n bytes of data, where n is contained in the header. The header - * is represented as a htonl(u_long). Thegh order bit encodes - * whether or not the fragment is the last fragment of the record - * (1 => fragment is last, 0 => more fragments to follow. - * The other 31 bits encode the byte length of the fragment. - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <rpc/types.h> -#include <rpc/xdr.h> -#include <netinet/in.h> -#include <unistd.h> /* for lseek() */ - -static u_int fix_buf_size(); -static bool_t flush_out(); -static bool_t get_input_bytes(); -static bool_t set_input_fragment(); -static bool_t skip_input_bytes(); - -static bool_t xdrrec_getlong(); -static bool_t xdrrec_putlong(); -static bool_t xdrrec_getbytes(); -static bool_t xdrrec_putbytes(); -static u_int xdrrec_getpos(); -static bool_t xdrrec_setpos(); -static int32_t *xdrrec_inline(); -static void xdrrec_destroy(); - -static struct xdr_ops xdrrec_ops = { - xdrrec_getlong, - xdrrec_putlong, - xdrrec_getbytes, - xdrrec_putbytes, - xdrrec_getpos, - xdrrec_setpos, - xdrrec_inline, - xdrrec_destroy -}; - -/* - * A record is composed of one or more record fragments. - * A record fragment is a two-byte header followed by zero to - * 2**32-1 bytes. The header is treated as a long unsigned and is - * encode/decoded to the network via htonl/ntohl. The low order 31 bits - * are a byte count of the fragment. The highest order bit is a boolean: - * 1 => this fragment is the last fragment of the record, - * 0 => this fragment is followed by more fragment(s). - * - * The fragment/record machinery is not general; it is constructed to - * meet the needs of xdr and rpc based on tcp. - */ - -#define LAST_FRAG ((u_int32_t)(1 << 31)) - -typedef struct rec_strm { - caddr_t tcp_handle; - caddr_t the_buffer; - /* - * out-goung bits - */ - int (*writeit) __P((caddr_t, caddr_t, int)); - caddr_t out_base; /* output buffer (points to frag header) */ - caddr_t out_finger; /* next output position */ - caddr_t out_boundry; /* data cannot up to this address */ - u_int32_t *frag_header; /* beginning of current fragment */ - bool_t frag_sent; /* true if buffer sent in middle of record */ - /* - * in-coming bits - */ - int (*readit) __P((caddr_t, caddr_t, int)); - u_long in_size; /* fixed size of the input buffer */ - caddr_t in_base; - caddr_t in_finger; /* location of next byte to be had */ - caddr_t in_boundry; /* can read up to this location */ - long fbtbc; /* fragment bytes to be consumed */ - bool_t last_frag; - u_int sendsize; - u_int recvsize; -} RECSTREAM; - - -/* - * Create an xdr handle for xdrrec - * xdrrec_create fills in xdrs. Sendsize and recvsize are - * send and recv buffer sizes (0 => use default). - * tcp_handle is an opaque handle that is passed as the first parameter to - * the procedures readit and writeit. Readit and writeit are read and - * write respectively. They are like the system - * calls expect that they take an opaque handle rather than an fd. - */ -void -xdrrec_create(xdrs, sendsize, recvsize, tcp_handle, readit, writeit) - register XDR *xdrs; - register u_int sendsize; - register u_int recvsize; - caddr_t tcp_handle; - int (*readit)(); /* like read, but pass it a tcp_handle, not sock */ - int (*writeit)(); /* like write, but pass it a tcp_handle, not sock */ -{ - register RECSTREAM *rstrm = - (RECSTREAM *)mem_alloc(sizeof(RECSTREAM)); - - if (rstrm == NULL) { - (void)fprintf(stderr, "xdrrec_create: out of memory\n"); - /* - * This is bad. Should rework xdrrec_create to - * return a handle, and in this case return NULL - */ - return; - } - /* - * adjust sizes and allocate buffer quad byte aligned - */ - rstrm->sendsize = sendsize = fix_buf_size(sendsize); - rstrm->recvsize = recvsize = fix_buf_size(recvsize); - rstrm->the_buffer = mem_alloc(sendsize + recvsize + BYTES_PER_XDR_UNIT); - if (rstrm->the_buffer == NULL) { - (void)fprintf(stderr, "xdrrec_create: out of memory\n"); - return; - } - for (rstrm->out_base = rstrm->the_buffer; - (u_long)rstrm->out_base % BYTES_PER_XDR_UNIT != 0; - rstrm->out_base++); - rstrm->in_base = rstrm->out_base + sendsize; - /* - * now the rest ... - */ - xdrs->x_ops = &xdrrec_ops; - xdrs->x_private = (caddr_t)rstrm; - rstrm->tcp_handle = tcp_handle; - rstrm->readit = readit; - rstrm->writeit = writeit; - rstrm->out_finger = rstrm->out_boundry = rstrm->out_base; - rstrm->frag_header = (u_int32_t *)rstrm->out_base; - rstrm->out_finger += sizeof(u_int32_t); - rstrm->out_boundry += sendsize; - rstrm->frag_sent = FALSE; - rstrm->in_size = recvsize; - rstrm->in_boundry = rstrm->in_base; - rstrm->in_finger = (rstrm->in_boundry += recvsize); - rstrm->fbtbc = 0; - rstrm->last_frag = TRUE; -} - - -/* - * The reoutines defined below are the xdr ops which will go into the - * xdr handle filled in by xdrrec_create. - */ - -static bool_t -xdrrec_getlong(xdrs, lp) - XDR *xdrs; - long *lp; -{ - register RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private); - register int32_t *buflp = (int32_t *)(rstrm->in_finger); - int32_t mylong; - - /* first try the inline, fast case */ - if ((rstrm->fbtbc >= sizeof(int32_t)) && - (((long)rstrm->in_boundry - (long)buflp) >= sizeof(int32_t))) { - *lp = (long)ntohl((u_int32_t)(*buflp)); - rstrm->fbtbc -= sizeof(int32_t); - rstrm->in_finger += sizeof(int32_t); - } else { - if (! xdrrec_getbytes(xdrs, (caddr_t)&mylong, sizeof(int32_t))) - return (FALSE); - *lp = (long)ntohl((u_int32_t)mylong); - } - return (TRUE); -} - -static bool_t -xdrrec_putlong(xdrs, lp) - XDR *xdrs; - long *lp; -{ - register RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private); - register int32_t *dest_lp = ((int32_t *)(rstrm->out_finger)); - - if ((rstrm->out_finger += sizeof(int32_t)) > rstrm->out_boundry) { - /* - * this case should almost never happen so the code is - * inefficient - */ - rstrm->out_finger -= sizeof(int32_t); - rstrm->frag_sent = TRUE; - if (! flush_out(rstrm, FALSE)) - return (FALSE); - dest_lp = ((int32_t *)(rstrm->out_finger)); - rstrm->out_finger += sizeof(int32_t); - } - *dest_lp = (int32_t)htonl((u_int32_t)(*lp)); - return (TRUE); -} - -static bool_t /* must manage buffers, fragments, and records */ -xdrrec_getbytes(xdrs, addr, len) - XDR *xdrs; - register caddr_t addr; - register u_int len; -{ - register RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private); - register int current; - - while (len > 0) { - current = rstrm->fbtbc; - if (current == 0) { - if (rstrm->last_frag) - return (FALSE); - if (! set_input_fragment(rstrm)) - return (FALSE); - continue; - } - current = (len < current) ? len : current; - if (! get_input_bytes(rstrm, addr, current)) - return (FALSE); - addr += current; - rstrm->fbtbc -= current; - len -= current; - } - return (TRUE); -} - -static bool_t -xdrrec_putbytes(xdrs, addr, len) - XDR *xdrs; - register caddr_t addr; - register u_int len; -{ - register RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private); - register long current; - - while (len > 0) { - current = (u_long)rstrm->out_boundry - - (u_long)rstrm->out_finger; - current = (len < current) ? len : current; - memcpy(rstrm->out_finger, addr, current); - rstrm->out_finger += current; - addr += current; - len -= current; - if (rstrm->out_finger == rstrm->out_boundry) { - rstrm->frag_sent = TRUE; - if (! flush_out(rstrm, FALSE)) - return (FALSE); - } - } - return (TRUE); -} - -static u_int -xdrrec_getpos(xdrs) - register XDR *xdrs; -{ - register RECSTREAM *rstrm = (RECSTREAM *)xdrs->x_private; - register long pos; - - pos = lseek((int)(long)rstrm->tcp_handle, (off_t) 0, 1); - if (pos != -1) - switch (xdrs->x_op) { - - case XDR_ENCODE: - pos += rstrm->out_finger - rstrm->out_base; - break; - - case XDR_DECODE: - pos -= rstrm->in_boundry - rstrm->in_finger; - break; - - default: - pos = -1; - break; - } - return ((u_int) pos); -} - -static bool_t -xdrrec_setpos(xdrs, pos) - register XDR *xdrs; - u_int pos; -{ - register RECSTREAM *rstrm = (RECSTREAM *)xdrs->x_private; - u_int currpos = xdrrec_getpos(xdrs); - int delta = currpos - pos; - caddr_t newpos; - - if ((int)currpos != -1) - switch (xdrs->x_op) { - - case XDR_ENCODE: - newpos = rstrm->out_finger - delta; - if ((newpos > (caddr_t)(rstrm->frag_header)) && - (newpos < rstrm->out_boundry)) { - rstrm->out_finger = newpos; - return (TRUE); - } - break; - - case XDR_DECODE: - newpos = rstrm->in_finger - delta; - if ((delta < (int)(rstrm->fbtbc)) && - (newpos <= rstrm->in_boundry) && - (newpos >= rstrm->in_base)) { - rstrm->in_finger = newpos; - rstrm->fbtbc -= delta; - return (TRUE); - } - break; - case XDR_FREE: /* to avoid warning */ - break; - } - return (FALSE); -} - -static int32_t * -xdrrec_inline(xdrs, len) - register XDR *xdrs; - int len; -{ - register RECSTREAM *rstrm = (RECSTREAM *)xdrs->x_private; - int32_t * buf = NULL; - - switch (xdrs->x_op) { - - case XDR_ENCODE: - if ((rstrm->out_finger + len) <= rstrm->out_boundry) { - buf = (int32_t *) rstrm->out_finger; - rstrm->out_finger += len; - } - break; - - case XDR_DECODE: - if ((len <= rstrm->fbtbc) && - ((rstrm->in_finger + len) <= rstrm->in_boundry)) { - buf = (int32_t *) rstrm->in_finger; - rstrm->fbtbc -= len; - rstrm->in_finger += len; - } - break; - case XDR_FREE: /* to avoid warning */ - break; - } - return (buf); -} - -static void -xdrrec_destroy(xdrs) - register XDR *xdrs; -{ - register RECSTREAM *rstrm = (RECSTREAM *)xdrs->x_private; - - mem_free(rstrm->the_buffer, - rstrm->sendsize + rstrm->recvsize + BYTES_PER_XDR_UNIT); - mem_free((caddr_t)rstrm, sizeof(RECSTREAM)); -} - - -/* - * Exported routines to manage xdr records - */ - -/* - * Before reading (deserializing from the stream, one should always call - * this procedure to guarantee proper record alignment. - */ -bool_t -xdrrec_skiprecord(xdrs) - XDR *xdrs; -{ - register RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private); - - while (rstrm->fbtbc > 0 || (! rstrm->last_frag)) { - if (! skip_input_bytes(rstrm, rstrm->fbtbc)) - return (FALSE); - rstrm->fbtbc = 0; - if ((! rstrm->last_frag) && (! set_input_fragment(rstrm))) - return (FALSE); - } - rstrm->last_frag = FALSE; - return (TRUE); -} - -/* - * Look ahead fuction. - * Returns TRUE iff there is no more input in the buffer - * after consuming the rest of the current record. - */ -bool_t -xdrrec_eof(xdrs) - XDR *xdrs; -{ - register RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private); - - while (rstrm->fbtbc > 0 || (! rstrm->last_frag)) { - if (! skip_input_bytes(rstrm, rstrm->fbtbc)) - return (TRUE); - rstrm->fbtbc = 0; - if ((! rstrm->last_frag) && (! set_input_fragment(rstrm))) - return (TRUE); - } - if (rstrm->in_finger == rstrm->in_boundry) - return (TRUE); - return (FALSE); -} - -/* - * The client must tell the package when an end-of-record has occurred. - * The second paraemters tells whether the record should be flushed to the - * (output) tcp stream. (This let's the package support batched or - * pipelined procedure calls.) TRUE => immmediate flush to tcp connection. - */ -bool_t -xdrrec_endofrecord(xdrs, sendnow) - XDR *xdrs; - bool_t sendnow; -{ - register RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private); - register u_long len; /* fragment length */ - - if (sendnow || rstrm->frag_sent || - ((u_long)rstrm->out_finger + sizeof(u_int32_t) >= - (u_long)rstrm->out_boundry)) { - rstrm->frag_sent = FALSE; - return (flush_out(rstrm, TRUE)); - } - len = (u_long)(rstrm->out_finger) - (u_long)(rstrm->frag_header) - - sizeof(u_int32_t); - *(rstrm->frag_header) = htonl((u_long)len | LAST_FRAG); - rstrm->frag_header = (u_int32_t *)rstrm->out_finger; - rstrm->out_finger += sizeof(u_int32_t); - return (TRUE); -} - - -/* - * Internal useful routines - */ -static bool_t -flush_out(rstrm, eor) - register RECSTREAM *rstrm; - bool_t eor; -{ - register u_long eormask = (eor == TRUE) ? LAST_FRAG : 0; - register u_int32_t len = (u_long)(rstrm->out_finger) - - (u_long)(rstrm->frag_header) - sizeof(u_int32_t); - - *(rstrm->frag_header) = htonl(len | eormask); - len = (u_long)(rstrm->out_finger) - (u_long)(rstrm->out_base); - if ((*(rstrm->writeit))(rstrm->tcp_handle, rstrm->out_base, (int)len) - != (int)len) - return (FALSE); - rstrm->frag_header = (u_int32_t *)rstrm->out_base; - rstrm->out_finger = (caddr_t)rstrm->out_base + sizeof(u_int32_t); - return (TRUE); -} - -static bool_t /* knows nothing about records! Only about input buffers */ -fill_input_buf(rstrm) - register RECSTREAM *rstrm; -{ - register caddr_t where; - u_long i; - register long len; - - where = rstrm->in_base; - i = (u_long)rstrm->in_boundry % BYTES_PER_XDR_UNIT; - where += i; - len = rstrm->in_size - i; - if ((len = (*(rstrm->readit))(rstrm->tcp_handle, where, len)) == -1) - return (FALSE); - rstrm->in_finger = where; - where += len; - rstrm->in_boundry = where; - return (TRUE); -} - -static bool_t /* knows nothing about records! Only about input buffers */ -get_input_bytes(rstrm, addr, len) - register RECSTREAM *rstrm; - register caddr_t addr; - register int len; -{ - register long current; - - while (len > 0) { - current = (long)rstrm->in_boundry - (long)rstrm->in_finger; - if (current == 0) { - if (! fill_input_buf(rstrm)) - return (FALSE); - continue; - } - current = (len < current) ? len : current; - memcpy(addr, rstrm->in_finger, current); - rstrm->in_finger += current; - addr += current; - len -= current; - } - return (TRUE); -} - -static bool_t /* next two bytes of the input stream are treated as a header */ -set_input_fragment(rstrm) - register RECSTREAM *rstrm; -{ - u_int32_t header; - - if (! get_input_bytes(rstrm, (caddr_t)&header, sizeof(header))) - return (FALSE); - header = (long)ntohl(header); - rstrm->last_frag = ((header & LAST_FRAG) == 0) ? FALSE : TRUE; - /* - * Sanity check. Try not to accept wildly incorrect - * record sizes. Unfortunately, the only record size - * we can positively identify as being 'wildly incorrect' - * is zero. Ridiculously large record sizes may look wrong, - * but we don't have any way to be certain that they aren't - * what the client actually intended to send us. - */ - if (header == 0) - return(FALSE); - rstrm->fbtbc = header & (~LAST_FRAG); - return (TRUE); -} - -static bool_t /* consumes input bytes; knows nothing about records! */ -skip_input_bytes(rstrm, cnt) - register RECSTREAM *rstrm; - long cnt; -{ - register long current; - - while (cnt > 0) { - current = (long)rstrm->in_boundry - (long)rstrm->in_finger; - if (current == 0) { - if (! fill_input_buf(rstrm)) - return (FALSE); - continue; - } - current = (cnt < current) ? cnt : current; - rstrm->in_finger += current; - cnt -= current; - } - return (TRUE); -} - -static u_int -fix_buf_size(s) - register u_int s; -{ - - if (s < 100) - s = 4000; - return (RNDUP(s)); -} diff --git a/c/src/exec/librpc/src/xdr/xdr_reference.c b/c/src/exec/librpc/src/xdr/xdr_reference.c deleted file mode 100644 index 41ac34b220..0000000000 --- a/c/src/exec/librpc/src/xdr/xdr_reference.c +++ /dev/null @@ -1,138 +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_reference.c 1.11 87/08/11 SMI";*/ -/*static char *sccsid = "from: @(#)xdr_reference.c 2.1 88/07/29 4.0 RPCSRC";*/ -static char *rcsid = "$FreeBSD: src/lib/libc/xdr/xdr_reference.c,v 1.8 1999/08/28 00:02:56 peter Exp $"; -#endif - -/* - * xdr_reference.c, Generic XDR routines impelmentation. - * - * Copyright (C) 1987, Sun Microsystems, Inc. - * - * These are the "non-trivial" xdr primitives used to serialize and de-serialize - * "pointers". See xdr.h for more info on the interface to xdr. - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <rpc/types.h> -#include <rpc/xdr.h> - -#define LASTUNSIGNED ((u_int) 0-1) - -/* - * XDR an indirect pointer - * xdr_reference is for recursively translating a structure that is - * referenced by a pointer inside the structure that is currently being - * translated. pp references a pointer to storage. If *pp is null - * the necessary storage is allocated. - * size is the sizeof the referneced structure. - * proc is the routine to handle the referenced structure. - */ -bool_t -xdr_reference(xdrs, pp, size, proc) - register XDR *xdrs; - caddr_t *pp; /* the pointer to work on */ - u_int size; /* size of the object pointed to */ - xdrproc_t proc; /* xdr routine to handle the object */ -{ - register caddr_t loc = *pp; - register bool_t stat; - - if (loc == NULL) - switch (xdrs->x_op) { - case XDR_FREE: - return (TRUE); - - case XDR_DECODE: - *pp = loc = (caddr_t) mem_alloc(size); - if (loc == NULL) { - (void) fprintf(stderr, - "xdr_reference: out of memory\n"); - return (FALSE); - } - memset(loc, 0, (int)size); - break; - case XDR_ENCODE: /* to avoid warning */ - break; - } - - stat = (*proc)(xdrs, loc, LASTUNSIGNED); - - if (xdrs->x_op == XDR_FREE) { - mem_free(loc, size); - *pp = NULL; - } - return (stat); -} - - -/* - * xdr_pointer(): - * - * XDR a pointer to a possibly recursive data structure. This - * differs with xdr_reference in that it can serialize/deserialiaze - * trees correctly. - * - * What's sent is actually a union: - * - * union object_pointer switch (boolean b) { - * case TRUE: object_data data; - * case FALSE: void nothing; - * } - * - * > objpp: Pointer to the pointer to the object. - * > obj_size: size of the object. - * > xdr_obj: routine to XDR an object. - * - */ -bool_t -xdr_pointer(xdrs,objpp,obj_size,xdr_obj) - register XDR *xdrs; - char **objpp; - u_int obj_size; - xdrproc_t xdr_obj; -{ - - bool_t more_data; - - more_data = (*objpp != NULL); - if (! xdr_bool(xdrs,&more_data)) { - return (FALSE); - } - if (! more_data) { - *objpp = NULL; - return (TRUE); - } - return (xdr_reference(xdrs,objpp,obj_size,xdr_obj)); -} diff --git a/c/src/exec/librpc/src/xdr/xdr_sizeof.c b/c/src/exec/librpc/src/xdr/xdr_sizeof.c deleted file mode 100644 index 5a4c1a78dc..0000000000 --- a/c/src/exec/librpc/src/xdr/xdr_sizeof.c +++ /dev/null @@ -1,163 +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_sizeof.c - * - * Copyright 1990 Sun Microsystems, Inc. - * - * General purpose routine to see how much space something will use - * when serialized using XDR. - */ - -#include <rpc/types.h> -#include <rpc/xdr.h> -#include <sys/types.h> -#include <stdlib.h> - -/* ARGSUSED */ -static bool_t -x_putlong(xdrs, longp) - XDR *xdrs; - long *longp; -{ - xdrs->x_handy += BYTES_PER_XDR_UNIT; - return (TRUE); -} - -/* ARGSUSED */ -static bool_t -x_putbytes(xdrs, bp, len) - XDR *xdrs; - char *bp; - int len; -{ - xdrs->x_handy += len; - return (TRUE); -} - -static u_int -x_getpostn(xdrs) - XDR *xdrs; -{ - return (xdrs->x_handy); -} - -/* ARGSUSED */ -static bool_t -x_setpostn(xdrs, pos) - XDR *xdrs; - u_int pos; -{ - /* This is not allowed */ - return (FALSE); -} - -static int32_t * -x_inline(xdrs, len) - XDR *xdrs; - long len; -{ - if (len == 0) { - return (NULL); - } - if (xdrs->x_op != XDR_ENCODE) { - return (NULL); - } - if (len < (long) xdrs->x_base) { - /* x_private was already allocated */ - xdrs->x_handy += len; - return ((int32_t *) xdrs->x_private); - } else { - /* Free the earlier space and allocate new area */ - if (xdrs->x_private) - free(xdrs->x_private); - if ((xdrs->x_private = (caddr_t) malloc(len)) == NULL) { - xdrs->x_base = 0; - return (NULL); - } - xdrs->x_base = (caddr_t) len; - xdrs->x_handy += len; - return ((int32_t *) xdrs->x_private); - } -} - -static int -harmless() -{ - /* Always return FALSE/NULL, as the case may be */ - return (0); -} - -static void -x_destroy(xdrs) - XDR *xdrs; -{ - xdrs->x_handy = 0; - xdrs->x_base = 0; - if (xdrs->x_private) { - free(xdrs->x_private); - xdrs->x_private = NULL; - } - return; -} - -unsigned long -xdr_sizeof(func, data) - xdrproc_t func; - void *data; -{ - XDR x; - struct xdr_ops ops; - bool_t stat; - /* to stop ANSI-C compiler from complaining */ - typedef bool_t (* dummyfunc1)(XDR *, long *); - typedef bool_t (* dummyfunc2)(XDR *, caddr_t, u_int); - - ops.x_putlong = x_putlong; - ops.x_putbytes = x_putbytes; - ops.x_inline = x_inline; - ops.x_getpostn = x_getpostn; - ops.x_setpostn = x_setpostn; - ops.x_destroy = x_destroy; - - /* the other harmless ones */ - ops.x_getlong = (dummyfunc1) harmless; - ops.x_getbytes = (dummyfunc2) harmless; - - x.x_op = XDR_ENCODE; - x.x_ops = &ops; - x.x_handy = 0; - x.x_private = (caddr_t) NULL; - x.x_base = (caddr_t) 0; - - stat = func(&x, data); - if (x.x_private) - free(x.x_private); - return (stat == TRUE ? (unsigned) x.x_handy: 0); -} diff --git a/c/src/exec/librpc/src/xdr/xdr_stdio.c b/c/src/exec/librpc/src/xdr/xdr_stdio.c deleted file mode 100644 index 9db1b12e9e..0000000000 --- a/c/src/exec/librpc/src/xdr/xdr_stdio.c +++ /dev/null @@ -1,189 +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. - */ - -#include <rpc/types.h> -#include <stdio.h> -#include <rpc/xdr.h> - -static bool_t xdrstdio_getlong(); -static bool_t xdrstdio_putlong(); -static bool_t xdrstdio_getbytes(); -static bool_t xdrstdio_putbytes(); -static u_int xdrstdio_getpos(); -static bool_t xdrstdio_setpos(); -static int32_t *xdrstdio_inline(); -static void xdrstdio_destroy(); - -/* - * 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(xdrs, file, op) - register 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) - register XDR *xdrs; -{ - (void)fflush((FILE *)xdrs->x_private); - /* xx should we close the file ?? */ -} - -static bool_t -xdrstdio_getlong(xdrs, lp) - XDR *xdrs; - register 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(xdrs, lp) - XDR *xdrs; - 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(xdrs, addr, len) - 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(xdrs, addr, len) - XDR *xdrs; - caddr_t 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(xdrs) - XDR *xdrs; -{ - - return ((u_int) ftell((FILE *)xdrs->x_private)); -} - -static bool_t -xdrstdio_setpos(xdrs, pos) - XDR *xdrs; - u_int pos; -{ - - return ((fseek((FILE *)xdrs->x_private, (long)pos, 0) < 0) ? - FALSE : TRUE); -} - -static int32_t * -xdrstdio_inline(xdrs, len) - 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); -} |