 @@ -1,58 +1,60 @@
-/*	$NetBSD: rpc_commondata.c,v 1.13 2015/11/07 14:21:32 christos Exp $	*/
+/*	$NetBSD: rpc_commondata.c,v 1.14 2015/11/08 02:46:53 christos Exp $	*/
 /*
  * Copyright (c) 2010, Oracle America, Inc.
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
+ *
  *     * Redistributions of source code must retain the above copyright
  *       notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
  *       copyright notice, this list of conditions and the following
  *       disclaimer in the documentation and/or other materials
  *       provided with the distribution.
  *     * Neither the name of the "Oracle America, Inc." nor the names of its
  *       contributors may be used to endorse or promote products derived
  *       from this software without specific prior written permission.
+ *
  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  *   FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
  *   COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
  *   INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  *   DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
  *   GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  *   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  *   WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  *   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 #include <sys/cdefs.h>
 #if defined(LIBC_SCCS) && !defined(lint)
 #if 0
 static char *sccsid = "@(#)rpc_commondata.c	2.1 88/07/29 4.0 RPCSRC";
 #else
-__RCSID("$NetBSD: rpc_commondata.c,v 1.13 2015/11/07 14:21:32 christos Exp $");
+__RCSID("$NetBSD: rpc_commondata.c,v 1.14 2015/11/08 02:46:53 christos Exp $");
 #endif
 #endif
 #include <rpc/rpc.h>
 #include "svc_fdset.h"
 /*
  * This file should only contain common data (global data) that is exported
  * by public interfaces
  */
 struct opaque_auth _null_auth;
 #ifdef _LIBC
 #undef svc_fdset
 __fd_set_256 svc_fdset;
 #undef svc_maxfd
 int svc_maxfd = -1;
 #endif
 #ifndef _REENTRANT
 #undef rpc_createerr
 struct rpc_createerr rpc_createerr;
 #endif

 @@ -1,451 +1,455 @@
-/*	$NetBSD: svc_fdset.c,v 1.10 2015/11/07 23:17:09 christos Exp $	*/
+/*	$NetBSD: svc_fdset.c,v 1.11 2015/11/08 02:46:53 christos Exp $	*/
 /*-
  * Copyright (c) 2015 The NetBSD Foundation, Inc.
  * All rights reserved.
+ *
  * This code is derived from software contributed to The NetBSD Foundation
  * by Christos Zoulas.
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
+ *
  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: svc_fdset.c,v 1.10 2015/11/07 23:17:09 christos Exp $");
+__RCSID("$NetBSD: svc_fdset.c,v 1.11 2015/11/08 02:46:53 christos Exp $");
 #include "reentrant.h"
 #include <sys/fd_set.h>
 #include <rpc/rpc.h>
 #ifdef FDSET_DEBUG
 #include <stdio.h>
 #include <stdarg.h>
 #include <unistd.h>
 #include <lwp.h>
 #endif
 #include <stdlib.h>
 #include <string.h>
 #include <poll.h>
 #include "svc_fdset.h"
 #undef svc_fdset
 #undef svc_maxfd
 #ifdef _LIBC
 extern __fd_set_256 svc_fdset;
 #endif
 extern int svc_maxfd;
 int __svc_flags;
 struct svc_fdset {
 	/* select */
 	fd_set *fdset;
 	int	fdmax;
 	int	fdsize;
 	/* poll */
 	struct pollfd *fdp;
 	int	fdnum;
 	int	fdused;
 };
 /* The single threaded, one global fd_set version */
 static struct svc_fdset __svc_fdset;
 static thread_key_t fdsetkey = -2;
 #ifdef FDSET_DEBUG
 static void  __printflike(3, 0)
 svc_header(const char *func, size_t line, const char *fmt, va_list ap)
+{
 	fprintf(stderr, "%s[%d.%d]: %s, %zu: ", getprogname(), (int)getpid(),
 	    (int)_lwp_self(), func, line);
 	vfprintf(stderr, fmt, ap);
 	va_end(ap);
+}
 static void __printflike(4, 5)
 svc_fdset_print(const char *func, size_t line, struct svc_fdset *fds,
     const char *fmt, ...)
+{
 	va_list ap;
 	const char *did = "";
 	va_start(ap, fmt);
 	svc_header(func, line, fmt, ap);
 	va_end(ap);
 	fprintf(stderr, "%p[%d] <", fds->fdset, fds->fdmax);
 	for (int i = 0; i <= fds->fdmax; i++) {
 		if (!FD_ISSET(i, fds->fdset))
 			continue;
 		fprintf(stderr, "%s%d", did, i);
 		did = ", ";
+	}
 	fprintf(stderr, ">\n");
+}
 static void __printflike(3, 4)
 svc_print(const char *func, size_t line, const char *fmt, ...)
+{
 	va_list ap;
 	va_start(ap, fmt);
 	svc_header(func, line, fmt, ap);
 	va_end(ap);
 	fprintf(stderr, "\n");
+}
 #define DPRINTF(...)		svc_print(__func__, __LINE__, __VA_ARGS__)
 #define DPRINTF_FDSET(...)	svc_fdset_print(__func__, __LINE__, __VA_ARGS__)
 #else
 #define DPRINTF(...)
 #define DPRINTF_FDSET(...)
 #endif
 static inline void
 svc_fdset_sanitize(struct svc_fdset *fds)
+{
 	while (fds->fdmax >= 0 && !FD_ISSET(fds->fdmax, fds->fdset))
 		fds->fdmax--;
 #ifdef _LIBC
 	/* Compat update */
 	if (fds == &__svc_fdset) {
 		svc_fdset = *(__fd_set_256 *)__svc_fdset.fdset;
 		svc_maxfd = __svc_fdset.fdmax;
+	}
 #endif
+}
 static void
 svc_fdset_free(void *v)
+{
 	struct svc_fdset *fds = v;
 	DPRINTF_FDSET(fds, "free");
 	free(fds->fdp);
 	free(fds->fdset);
 	free(fds);
+}
 static void
 svc_pollfd_init(struct pollfd *pfd, int nfd)
+{
 	for (int i = 0; i < nfd; i++) {
 		pfd[i].fd = -1;
 		pfd[i].events = POLLIN | POLLPRI | POLLRDNORM | POLLRDBAND;
 		pfd[i].revents = 0;
+	}
+}
 static struct pollfd *
 svc_pollfd_alloc(struct svc_fdset *fds)
+{
 	fds->fdnum = FD_SETSIZE;
 	fds->fdp = calloc(fds->fdnum, sizeof(*fds->fdp));
 	if (fds->fdp == NULL)
 		return NULL;
 	svc_pollfd_init(fds->fdp, fds->fdnum);
 	return fds->fdp;
+}
 static struct svc_fdset *
 svc_pollfd_add(int fd, struct svc_fdset *fds)
+{
 	struct pollfd *pfd;
 	if ((pfd = svc_pollfd_alloc(fds)) == NULL)
 		return NULL;
 	for (int i = 0; i < fds->fdnum; i++)
 		if (pfd[i].fd == -1) {
 			if (i > fds->fdused)
 				fds->fdused = i + 1;
 			pfd[i].fd = fd;
 			return fds;
+		}
 	pfd = realloc(fds->fdp, (fds->fdnum + FD_SETSIZE) * sizeof(*fds->fdp));
 	if (pfd == NULL)
 		return NULL;
 	svc_pollfd_init(pfd + fds->fdnum, FD_SETSIZE);
 	pfd[fds->fdnum].fd = fd;
 	fds->fdused = fds->fdnum + 1;
 	fds->fdnum += FD_SETSIZE;
 	return fds;
+}
 static struct svc_fdset *
 svc_pollfd_del(int fd, struct svc_fdset *fds)
+{
 	struct pollfd *pfd;
 	if ((pfd = svc_pollfd_alloc(fds)) == NULL)
 		return NULL;
 	for (int i = 0; i < fds->fdnum; i++) {
 		if (pfd[i].fd != fd)
 			continue;
 		pfd[i].fd = -1;
 		if (i != fds->fdused - 1)
 			return fds;
 		do
 			if (pfd[i].fd != -1)
 				break;
 		while (--i >= 0);
 		fds->fdused = i + 1;
 		return fds;
+	}
 	return NULL;
+}
 static struct svc_fdset *
 svc_fdset_resize(int fd, struct svc_fdset *fds)
+{
 	if (fds->fdset && fd < fds->fdsize) {
 		DPRINTF_FDSET(fds, "keeping %d < %d", fd, fds->fdsize);
 		return fds;
+	}
 	fd += FD_SETSIZE;
 	char *newfdset = realloc(fds->fdset, __NFD_BYTES(fd));
 	if (newfdset == NULL)
 		return NULL;
 	memset(newfdset + __NFD_BYTES(fds->fdsize), 0,
 	    __NFD_BYTES(fd) - __NFD_BYTES(fds->fdsize));
 	fds->fdset = (void *)newfdset;
 	DPRINTF_FDSET(fds, "resize %d > %d", fd, fds->fdsize);
 	fds->fdsize = fd;
 	return fds;
+}
 static struct svc_fdset *
 svc_fdset_alloc(int fd)
+{
 	struct svc_fdset *fds;
 	if (!__isthreaded || fdsetkey == -2)
 		return svc_fdset_resize(fd, &__svc_fdset);
 	if (fdsetkey == -1)
 		thr_keycreate(&fdsetkey, svc_fdset_free);
 	if ((fds = thr_getspecific(fdsetkey)) == NULL) {
 		fds = calloc(1, sizeof(*fds));
 		if (fds == NULL)
 			return NULL;
 		(void)thr_setspecific(fdsetkey, fds);
 		if (__svc_fdset.fdsize != 0) {
 			*fds = __svc_fdset;
 			DPRINTF("switching to %p", fds->fdset);
 		} else {
 			DPRINTF("first thread time %p", fds->fdset);
+		}
 	} else {
 		DPRINTF("again for %p", fds->fdset);
 		if (fd < fds->fdsize)
 			return fds;
+	}
 	return svc_fdset_resize(fd, fds);
+}
 /* allow each thread to have their own copy */
 void
 svc_fdset_init(int flags)
+{
 	DPRINTF("%x", flags);
 	__svc_flags = flags;
 	if ((flags & SVC_FDSET_MT) && fdsetkey == -2)
 		fdsetkey = -1;
+}
 void
 svc_fdset_zero(void)
+{
 	DPRINTF("zero");
 	struct svc_fdset *fds = svc_fdset_alloc(0);
 	memset(fds->fdset, 0, fds->fdsize);
 	fds->fdmax = -1;
 	free(fds->fdp);
 	fds->fdp = NULL;
 	fds->fdnum = fds->fdused = 0;
+}
 int
 svc_fdset_set(int fd)
+{
 	struct svc_fdset *fds = svc_fdset_alloc(fd);
 	if (fds == NULL)
 		return -1;
 	FD_SET(fd, fds->fdset);
 	if (fd > fds->fdmax)
 		fds->fdmax = fd;
 	DPRINTF_FDSET(fds, "%d", fd);
 	svc_fdset_sanitize(fds);
 	return svc_pollfd_add(fd, fds) ? 0 : -1;
+}
 int
 svc_fdset_isset(int fd)
+{
 	struct svc_fdset *fds = svc_fdset_alloc(fd);
 	if (fds == NULL)
 		return -1;
 	DPRINTF_FDSET(fds, "%d", fd);
 	return FD_ISSET(fd, fds->fdset) != 0;
+}
 int
 svc_fdset_clr(int fd)
+{
 	struct svc_fdset *fds = svc_fdset_alloc(fd);
 	if (fds == NULL)
 		return -1;
 	FD_CLR(fd, fds->fdset);
 	DPRINTF_FDSET(fds, "%d", fd);
 	svc_fdset_sanitize(fds);
 	return svc_pollfd_del(fd, fds) ? 0 : -1;
+}
 fd_set *
 svc_fdset_copy(const fd_set *orig)
+{
 	int size = svc_fdset_getsize(0);
 	fd_set *copy = calloc(1, __NFD_BYTES(size));
 	if (copy == NULL)
 		return NULL;
 	if (orig)
 		memcpy(copy, orig, __NFD_BYTES(size));
 	return copy;
+}
 fd_set *
 svc_fdset_get(void)
+{
 	struct svc_fdset *fds = svc_fdset_alloc(0);
 	if (fds == NULL)
 		return NULL;
 	DPRINTF_FDSET(fds, "get");
 	svc_fdset_sanitize(fds);
 	return fds->fdset;
+}
 int *
 svc_fdset_getmax(void)
+{
 	struct svc_fdset *fds = svc_fdset_alloc(0);
 	if (fds == NULL)
 		return NULL;
 	DPRINTF_FDSET(fds, "getmax");
 	svc_fdset_sanitize(fds);
 	return &fds->fdmax;
+}
 int
 svc_fdset_getsize(int fd)
+{
 	struct svc_fdset *fds = svc_fdset_alloc(fd);
 	if (fds == NULL)
 		return -1;
 	DPRINTF_FDSET(fds, "getsize");
 	return fds->fdsize;
+}
 struct pollfd *
 svc_pollfd_copy(const struct pollfd *orig)
+{
 	int size = svc_fdset_getsize(0);
 	struct pollfd *copy = calloc(size, sizeof(*orig));
 	if (copy == NULL)
 		return NULL;
 	if (orig)
 		memcpy(copy, orig, size * sizeof(*orig));
 	return copy;
+}
 struct pollfd *
 svc_pollfd_get(void)
+{
 	struct svc_fdset *fds = svc_fdset_alloc(0);
 	if (fds == NULL)
 		return NULL;
 	DPRINTF_FDSET(fds, "getpoll");
 	return fds->fdp;
+}
 int *
 svc_pollfd_getmax(void)
+{
 	struct svc_fdset *fds = svc_fdset_alloc(0);
 	if (fds == NULL)
 		return NULL;
 	return &fds->fdused;
+}
 int
 svc_pollfd_getsize(int fd)
+{
 	struct svc_fdset *fds = svc_fdset_alloc(fd);
 	if (fds == NULL)
 		return -1;
 	DPRINTF_FDSET(fds, "getsize");
 	return fds->fdnum;
+}

 @@ -1,22 +1,24 @@
-/*	$NetBSD: svc_fdset.h,v 1.3 2015/11/07 00:42:04 christos Exp $	*/
+/*	$NetBSD: svc_fdset.h,v 1.4 2015/11/08 02:46:53 christos Exp $	*/
 # ifdef RUMP_RPC
 #  include <rump/rump.h>
 #  include <rump/rump_syscalls.h>
 #  undef	close
 #  define	close(a)		rump_sys_close(a)
 #  undef	fcntl
 #  define	fcntl(a, b, c)		rump_sys_fcntl(a, b, c)
 #  undef	read
 #  define	read(a, b, c)		rump_sys_read(a, b, c)
 #  undef	write
 #  define	write(a, b, c)		rump_sys_write(a, b, c)
 #  undef	pollts
 #  define	pollts(a, b, c, d)	rump_sys_pollts(a, b, c, d)
 #  undef	select
 #  define	select(a, b, c, d, e)	rump_sys_select(a, b, c, d, e)
 # endif
 #ifdef _LIBC
 typedef struct __fd_set_256 {
 	__fd_mask fds_bits[__NFD_LEN(256)];
 } __fd_set_256;
 #endif