Some more major updates to further superate ucLibc from the kernel

headers (the way it has been done in GNU libc).
 -Erik

1 files changed, 217 insertions, 106 deletions

diff --git a/include/rpc/xdr.h b/include/rpc/xdr.h
index 6cd3e6fe0..c2505ca95 100644
--- a/include/rpc/xdr.h
+++ b/include/rpc/xdr.h
@@ -1,4 +1,3 @@
-/* @(#)xdr.h	2.2 88/07/29 4.0 RPCSRC */
 /*
  * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
  * unrestricted use provided that this legend is included on all tape
@@ -6,28 +5,27 @@
  * 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.h 1.19 87/04/22 SMI      */
 
 /*
  * xdr.h, External Data Representation Serialization Routines.
@@ -35,8 +33,17 @@
  * Copyright (C) 1984, Sun Microsystems, Inc.
  */
 
-#ifndef __XDR_HEADER__
-#define __XDR_HEADER__
+#ifndef _RPC_XDR_H
+#define _RPC_XDR_H 1
+
+#include <features.h>
+#include <sys/types.h>
+#include <rpc/types.h>
+
+/* We need FILE.  */
+#include <stdio.h>
+
+__BEGIN_DECLS
 
 /*
  * XDR provides a conventional way for converting between C data
@@ -47,10 +54,10 @@
  *
  * Each data type provides a single procedure which takes two arguments:
  *
- *	bool_t
- *	xdrproc(xdrs, argresp)
- *		XDR *xdrs;
- *		<type> *argresp;
+ *      bool_t
+ *      xdrproc(xdrs, argresp)
+ *              XDR *xdrs;
+ *              <type> *argresp;
  *
  * xdrs is an instance of a XDR handle, to which or from which the data
  * type is to be converted.  argresp is a pointer to the structure to be
@@ -74,17 +81,68 @@
  * request.
  */
 enum xdr_op {
-	XDR_ENCODE=0,
-	XDR_DECODE=1,
-	XDR_FREE=2
+  XDR_ENCODE = 0,
+  XDR_DECODE = 1,
+  XDR_FREE = 2
 };
 
 /*
  * This is the number of bytes per unit of external data.
  */
 #define BYTES_PER_XDR_UNIT	(4)
+/*
+ * This only works if the above is a power of 2.  But it's defined to be
+ * 4 by the appropriate RFCs.  So it will work.  And it's normally quicker
+ * than the old routine.
+ */
+#if 1
+#define RNDUP(x)  (((x) + BYTES_PER_XDR_UNIT - 1) & ~(BYTES_PER_XDR_UNIT - 1))
+#else /* this is the old routine */
 #define RNDUP(x)  ((((x) + BYTES_PER_XDR_UNIT - 1) / BYTES_PER_XDR_UNIT) \
 		    * BYTES_PER_XDR_UNIT)
+#endif
+
+/*
+ * The XDR handle.
+ * Contains operation which is being applied to the stream,
+ * an operations vector for the particular implementation (e.g. see xdr_mem.c),
+ * and two private fields for the use of the particular implementation.
+ */
+typedef struct XDR XDR;
+struct XDR
+  {
+    enum xdr_op x_op;		/* operation; fast additional param */
+    struct xdr_ops
+      {
+	bool_t (*x_getlong) __P ((XDR *__xdrs, long *__lp));
+	/* get a long from underlying stream */
+	bool_t (*x_putlong) __P ((XDR *__xdrs, __const long *__lp));
+	/* put a long to " */
+	bool_t (*x_getbytes) __P ((XDR *__xdrs, caddr_t __addr,
+				     u_int __len));
+	/* get some bytes from " */
+	bool_t (*x_putbytes) __P ((XDR *__xdrs, __const char *__addr,
+				     u_int __len));
+	/* put some bytes to " */
+	u_int (*x_getpostn) __P ((__const XDR *__xdrs));
+	/* returns bytes off from beginning */
+	bool_t (*x_setpostn) __P ((XDR *__xdrs, u_int pos));
+	/* lets you reposition the stream */
+	int32_t *(*x_inline) __P ((XDR *__xdrs, int len));
+	/* buf quick ptr to buffered data */
+	void (*x_destroy) __P ((XDR *__xdrs));
+	/* free privates of this xdr_stream */
+	bool_t (*x_getint32) __P ((XDR *__xdrs, int32_t *__ip));
+	/* get a int from underlying stream */
+	bool_t (*x_putint32) __P ((XDR *__xdrs, __const int32_t *__ip));
+	/* put a int to " */
+      }
+     *x_ops;
+    caddr_t x_public;		/* users' data */
+    caddr_t x_private;		/* pointer to private data */
+    caddr_t x_base;		/* private used for position info */
+    int x_handy;		/* extra private word */
+  };
 
 /*
  * A xdrproc_t exists for each data type which is to be encoded or decoded.
@@ -93,43 +151,31 @@ enum xdr_op {
  * The opaque pointer generally points to a structure of the data type
  * to be decoded.  If this pointer is 0, then the type routines should
  * allocate dynamic storage of the appropriate size and return it.
- * bool_t	(*xdrproc_t)(XDR *, caddr_t *);
+ * bool_t       (*xdrproc_t)(XDR *, caddr_t *);
  */
-typedef	bool_t (*xdrproc_t)();
+typedef bool_t (*xdrproc_t) __P ((XDR *, void *,...));
 
-/*
- * The XDR handle.
- * Contains operation which is being applied to the stream,
- * an operations vector for the paticular implementation (e.g. see xdr_mem.c),
- * and two private fields for the use of the particular impelementation.
- */
-typedef struct {
-	enum xdr_op	x_op;		/* operation; fast additional param */
-	struct xdr_ops {
-		bool_t	(*x_getlong)();	/* get a long from underlying stream */
-		bool_t	(*x_putlong)();	/* put a long to " */
-		bool_t	(*x_getbytes)();/* get some bytes from " */
-		bool_t	(*x_putbytes)();/* put some bytes to " */
-		u_int	(*x_getpostn)();/* returns bytes off from beginning */
-		bool_t  (*x_setpostn)();/* lets you reposition the stream */
-		long *	(*x_inline)();	/* buf quick ptr to buffered data */
-		void	(*x_destroy)();	/* free privates of this xdr_stream */
-	} *x_ops;
-	caddr_t 	x_public;	/* users' data */
-	caddr_t		x_private;	/* pointer to private data */
-	caddr_t 	x_base;		/* private used for position info */
-	int		x_handy;	/* extra private word */
-} XDR;
 
 /*
  * Operations defined on a XDR handle
  *
- * XDR		*xdrs;
- * long		*longp;
- * caddr_t	 addr;
- * u_int	 len;
- * u_int	 pos;
+ * XDR          *xdrs;
+ * int32_t      *int32p;
+ * long         *longp;
+ * caddr_t       addr;
+ * u_int         len;
+ * u_int         pos;
  */
+#define XDR_GETINT32(xdrs, int32p)                      \
+        (*(xdrs)->x_ops->x_getint32)(xdrs, int32p)
+#define xdr_getint32(xdrs, int32p)                      \
+        (*(xdrs)->x_ops->x_getint32)(xdrs, int32p)
+
+#define XDR_PUTINT32(xdrs, int32p)                      \
+        (*(xdrs)->x_ops->x_putint32)(xdrs, int32p)
+#define xdr_putint32(xdrs, int32p)                      \
+        (*(xdrs)->x_ops->x_putint32)(xdrs, int32p)
+
 #define XDR_GETLONG(xdrs, longp)			\
 	(*(xdrs)->x_ops->x_getlong)(xdrs, longp)
 #define xdr_getlong(xdrs, longp)			\
@@ -165,12 +211,16 @@ typedef struct {
 #define	xdr_inline(xdrs, len)				\
 	(*(xdrs)->x_ops->x_inline)(xdrs, len)
 
-#define	XDR_DESTROY(xdrs)				\
-	if ((xdrs)->x_ops->x_destroy) 			\
-		(*(xdrs)->x_ops->x_destroy)(xdrs)
-#define	xdr_destroy(xdrs)				\
-	if ((xdrs)->x_ops->x_destroy) 			\
-		(*(xdrs)->x_ops->x_destroy)(xdrs)
+#define	XDR_DESTROY(xdrs)					\
+	do {							\
+		if ((xdrs)->x_ops->x_destroy)			\
+			(*(xdrs)->x_ops->x_destroy)(xdrs);	\
+	} while (0)
+#define	xdr_destroy(xdrs)					\
+	do {							\
+		if ((xdrs)->x_ops->x_destroy)			\
+			(*(xdrs)->x_ops->x_destroy)(xdrs);	\
+	} while (0)
 
 /*
  * Support struct for discriminated unions.
@@ -183,88 +233,149 @@ typedef struct {
  * If there is no match and no default routine it is an error.
  */
 #define NULL_xdrproc_t ((xdrproc_t)0)
-struct xdr_discrim {
-	int	value;
-	xdrproc_t proc;
+struct xdr_discrim
+{
+  int value;
+  xdrproc_t proc;
 };
 
 /*
- * In-line routines for fast encode/decode of primitve data types.
+ * Inline routines for fast encode/decode of primitive data types.
  * Caveat emptor: these use single memory cycles to get the
  * data from the underlying buffer, and will fail to operate
  * properly if the data is not aligned.  The standard way to use these
  * is to say:
- *	if ((buf = XDR_INLINE(xdrs, count)) == NULL)
- *		return (FALSE);
- *	<<< macro calls >>>
+ *      if ((buf = XDR_INLINE(xdrs, count)) == NULL)
+ *              return (FALSE);
+ *      <<< macro calls >>>
  * where ``count'' is the number of bytes of data occupied
  * by the primitive data types.
  *
  * N.B. and frozen for all time: each data type here uses 4 bytes
  * of external representation.
  */
-#define IXDR_GET_LONG(buf)		((long)ntohl((u_long)*(buf)++))
-#define IXDR_PUT_LONG(buf, v)		(*(buf)++ = (long)htonl((u_long)v))
 
-#define IXDR_GET_BOOL(buf)		((bool_t)IXDR_GET_LONG(buf))
-#define IXDR_GET_ENUM(buf, t)		((t)IXDR_GET_LONG(buf))
-#define IXDR_GET_U_LONG(buf)		((u_long)IXDR_GET_LONG(buf))
-#define IXDR_GET_SHORT(buf)		((short)IXDR_GET_LONG(buf))
-#define IXDR_GET_U_SHORT(buf)		((u_short)IXDR_GET_LONG(buf))
+#define IXDR_GET_INT32(buf)           ((int32_t)ntohl((uint32_t)*(buf)++))
+#define IXDR_PUT_INT32(buf, v)        (*(buf)++ = (int32_t)htonl((uint32_t)(v)))
+#define IXDR_GET_U_INT32(buf)         ((uint32_t)IXDR_GET_INT32(buf))
+#define IXDR_PUT_U_INT32(buf, v)      IXDR_PUT_INT32(buf, (int32_t)(v))
 
-#define IXDR_PUT_BOOL(buf, v)		IXDR_PUT_LONG((buf), ((long)(v)))
-#define IXDR_PUT_ENUM(buf, v)		IXDR_PUT_LONG((buf), ((long)(v)))
-#define IXDR_PUT_U_LONG(buf, v)		IXDR_PUT_LONG((buf), ((long)(v)))
-#define IXDR_PUT_SHORT(buf, v)		IXDR_PUT_LONG((buf), ((long)(v)))
-#define IXDR_PUT_U_SHORT(buf, v)	IXDR_PUT_LONG((buf), ((long)(v)))
+/* WARNING: The IXDR_*_LONG defines are removed by Sun for new platforms
+ * and shouldn't be used any longer. Code which use this defines or longs
+ * in the RPC code will not work on 64bit Solaris platforms !
+ */
+#define IXDR_GET_LONG(buf) \
+	((long)ntohl((u_long)*__extension__((u_int32_t*)(buf))++))
+#define IXDR_PUT_LONG(buf, v) \
+	(*__extension__((u_int32_t*)(buf))++ = (long)htonl((u_long)(v)))
+#define IXDR_GET_U_LONG(buf)	      ((u_long)IXDR_GET_LONG(buf))
+#define IXDR_PUT_U_LONG(buf, v)	      IXDR_PUT_LONG(buf, (long)(v))
+
+
+#define IXDR_GET_BOOL(buf)            ((bool_t)IXDR_GET_LONG(buf))
+#define IXDR_GET_ENUM(buf, t)         ((t)IXDR_GET_LONG(buf))
+#define IXDR_GET_SHORT(buf)           ((short)IXDR_GET_LONG(buf))
+#define IXDR_GET_U_SHORT(buf)         ((u_short)IXDR_GET_LONG(buf))
+
+#define IXDR_PUT_BOOL(buf, v)         IXDR_PUT_LONG(buf, (long)(v))
+#define IXDR_PUT_ENUM(buf, v)         IXDR_PUT_LONG(buf, (long)(v))
+#define IXDR_PUT_SHORT(buf, v)        IXDR_PUT_LONG(buf, (long)(v))
+#define IXDR_PUT_U_SHORT(buf, v)      IXDR_PUT_LONG(buf, (long)(v))
 
 /*
  * These are the "generic" xdr routines.
+ * None of these can have const applied because it's not possible to
+ * know whether the call is a read or a write to the passed parameter
+ * also, the XDR structure is always updated by some of these calls.
  */
-extern bool_t	xdr_void();
-extern bool_t	xdr_int();
-extern bool_t	xdr_u_int();
-extern bool_t	xdr_long();
-extern bool_t	xdr_u_long();
-extern bool_t	xdr_short();
-extern bool_t	xdr_u_short();
-extern bool_t	xdr_bool();
-extern bool_t	xdr_enum();
-extern bool_t	xdr_array();
-extern bool_t	xdr_bytes();
-extern bool_t	xdr_opaque();
-extern bool_t	xdr_string();
-extern bool_t	xdr_union();
-extern bool_t	xdr_char();
-extern bool_t	xdr_u_char();
-extern bool_t	xdr_vector();
-extern bool_t	xdr_float();
-extern bool_t	xdr_double();
-extern bool_t	xdr_reference();
-extern bool_t	xdr_pointer();
-extern bool_t	xdr_wrapstring();
+extern bool_t xdr_void __P ((void));
+extern bool_t xdr_short __P ((XDR *__xdrs, short *__sp));
+extern bool_t xdr_u_short __P ((XDR *__xdrs, u_short *__usp));
+extern bool_t xdr_int __P ((XDR *__xdrs, int *__ip));
+extern bool_t xdr_u_int __P ((XDR *__xdrs, u_int *__up));
+extern bool_t xdr_long __P ((XDR *__xdrs, long *__lp));
+extern bool_t xdr_u_long __P ((XDR *__xdrs, u_long *__ulp));
+extern bool_t xdr_hyper __P ((XDR *__xdrs, quad_t *__llp));
+extern bool_t xdr_u_hyper __P ((XDR *__xdrs, u_quad_t *__ullp));
+extern bool_t xdr_longlong_t __P ((XDR *__xdrs, quad_t *__llp));
+extern bool_t xdr_u_longlong_t __P ((XDR *__xdrs, u_quad_t *__ullp));
+extern bool_t xdr_int8_t __P ((XDR *__xdrs, int8_t *__ip));
+extern bool_t xdr_uint8_t __P ((XDR *__xdrs, uint8_t *__up));
+extern bool_t xdr_int16_t __P ((XDR *__xdrs, int16_t *__ip));
+extern bool_t xdr_uint16_t __P ((XDR *__xdrs, uint16_t *__up));
+extern bool_t xdr_int32_t __P ((XDR *__xdrs, int32_t *__ip));
+extern bool_t xdr_uint32_t __P ((XDR *__xdrs, uint32_t *__up));
+extern bool_t xdr_int64_t __P ((XDR *__xdrs, int64_t *__ip));
+extern bool_t xdr_uint64_t __P ((XDR *__xdrs, uint64_t *__up));
+extern bool_t xdr_bool __P ((XDR *__xdrs, bool_t *__bp));
+extern bool_t xdr_enum __P ((XDR *__xdrs, enum_t *__ep));
+extern bool_t xdr_array __P ((XDR * _xdrs, caddr_t *__addrp, u_int *__sizep,
+			      u_int __maxsize, u_int __elsize,
+			      xdrproc_t __elproc));
+extern bool_t xdr_bytes __P ((XDR *__xdrs, char **__cpp, u_int *__sizep,
+			      u_int __maxsize));
+extern bool_t xdr_opaque __P ((XDR *__xdrs, caddr_t __cp, u_int __cnt));
+extern bool_t xdr_string __P ((XDR *__xdrs, char **__cpp, u_int __maxsize));
+extern bool_t xdr_union __P ((XDR *__xdrs, enum_t *__dscmp, char *__unp,
+			      __const struct xdr_discrim *__choices,
+			      xdrproc_t dfault));
+extern bool_t xdr_char __P ((XDR *__xdrs, char *__cp));
+extern bool_t xdr_u_char __P ((XDR *__xdrs, u_char *__cp));
+extern bool_t xdr_vector __P ((XDR *__xdrs, char *__basep, u_int __nelem,
+			       u_int __elemsize, xdrproc_t __xdr_elem));
+extern bool_t xdr_float __P ((XDR *__xdrs, float *__fp));
+extern bool_t xdr_double __P ((XDR *__xdrs, double *__dp));
+extern bool_t xdr_reference __P ((XDR *__xdrs, caddr_t *__xpp, u_int __size,
+				  xdrproc_t __proc));
+extern bool_t xdr_pointer __P ((XDR *__xdrs, char **__objpp,
+				u_int __obj_size, xdrproc_t __xdr_obj));
+extern bool_t xdr_wrapstring __P ((XDR *__xdrs, char **__cpp));
+extern u_long xdr_sizeof __P ((xdrproc_t, void *));
 
 /*
  * Common opaque bytes objects used by many rpc protocols;
  * declared here due to commonality.
  */
-#define MAX_NETOBJ_SZ 1024 
-struct netobj {
-	u_int	n_len;
-	char	*n_bytes;
+#define MAX_NETOBJ_SZ 1024
+struct netobj
+{
+  u_int n_len;
+  char *n_bytes;
 };
 typedef struct netobj netobj;
-extern bool_t   xdr_netobj();
+extern bool_t xdr_netobj __P ((XDR *__xdrs, struct netobj *__np));
 
 /*
  * These are the public routines for the various implementations of
  * xdr streams.
  */
-extern void   xdrmem_create();		/* XDR using memory buffers */
-extern void   xdrstdio_create();	/* XDR using stdio library */
-extern void   xdrrec_create();		/* XDR pseudo records for tcp */
-extern bool_t xdrrec_endofrecord();	/* make end of xdr record */
-extern bool_t xdrrec_skiprecord();	/* move to beginning of next record */
-extern bool_t xdrrec_eof();		/* true if no more input */
-
-#endif !__XDR_HEADER__
+
+/* XDR using memory buffers */
+extern void xdrmem_create __P ((XDR *__xdrs, __const caddr_t __addr,
+				u_int __size, enum xdr_op __xop));
+
+/* XDR using stdio library */
+extern void xdrstdio_create __P ((XDR *__xdrs, FILE *__file,
+				  enum xdr_op __xop));
+
+/* XDR pseudo records for tcp */
+extern void xdrrec_create __P ((XDR *__xdrs, u_int __sendsize,
+				u_int __recvsize, caddr_t __tcp_handle,
+				int (*__readit) (char *, char *, int),
+				int (*__writeit) (char *, char *, int)));
+
+/* make end of xdr record */
+extern bool_t xdrrec_endofrecord __P ((XDR *__xdrs, bool_t __sendnow));
+
+/* move to beginning of next record */
+extern bool_t xdrrec_skiprecord __P ((XDR *__xdrs));
+
+/* true if no more input */
+extern bool_t xdrrec_eof __P ((XDR *__xdrs));
+
+/* free memory buffers for xdr */
+extern void xdr_free __P ((xdrproc_t __proc, char *__objp));
+
+__END_DECLS
+
+#endif /* rpc/xdr.h */