[src/trunk]: src/sys/rump/net/lib/libshmif rename rumpcomp_user.* -> shmif_us...

[pooka <pooka%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/18181cb80016
branches:  trunk
changeset: 327619:18181cb80016
user:      pooka <pooka%NetBSD.org@localhost>
date:      Thu Mar 13 01:42:59 2014 +0000

description:
rename rumpcomp_user.* -> shmif_user.*

diffstat:

 sys/rump/net/lib/libshmif/Makefile        |    4 +-
 sys/rump/net/lib/libshmif/if_shmem.c      |    6 +-
 sys/rump/net/lib/libshmif/rumpcomp_user.c |  230 ------------------------------
 sys/rump/net/lib/libshmif/rumpcomp_user.h |   30 ---
 sys/rump/net/lib/libshmif/shmif_user.c    |  230 ++++++++++++++++++++++++++++++
 sys/rump/net/lib/libshmif/shmif_user.h    |   30 +++
 6 files changed, 265 insertions(+), 265 deletions(-)

diffs (truncated from 581 to 300 lines):

diff -r df412ab1a93e -r 18181cb80016 sys/rump/net/lib/libshmif/Makefile
--- a/sys/rump/net/lib/libshmif/Makefile        Thu Mar 13 01:40:30 2014 +0000
+++ b/sys/rump/net/lib/libshmif/Makefile        Thu Mar 13 01:42:59 2014 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile,v 1.4 2013/04/28 10:43:45 pooka Exp $
+#      $NetBSD: Makefile,v 1.5 2014/03/13 01:42:59 pooka Exp $
 #
 
 LIB=   rumpnet_shmif
@@ -8,7 +8,7 @@
 
 CPPFLAGS+=     -I${.CURDIR}/../../../librump/rumpkern
 
-RUMPCOMP_USER= # filewatch
+RUMPCOMP_USER_SRCS=    shmif_user.c
 
 .include <bsd.lib.mk>
 .include <bsd.klinks.mk>
diff -r df412ab1a93e -r 18181cb80016 sys/rump/net/lib/libshmif/if_shmem.c
--- a/sys/rump/net/lib/libshmif/if_shmem.c      Thu Mar 13 01:40:30 2014 +0000
+++ b/sys/rump/net/lib/libshmif/if_shmem.c      Thu Mar 13 01:42:59 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_shmem.c,v 1.58 2013/09/13 20:38:04 joerg Exp $      */
+/*     $NetBSD: if_shmem.c,v 1.59 2014/03/13 01:42:59 pooka Exp $      */
 
 /*
  * Copyright (c) 2009, 2010 Antti Kantee.  All Rights Reserved.
@@ -28,7 +28,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_shmem.c,v 1.58 2013/09/13 20:38:04 joerg Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_shmem.c,v 1.59 2014/03/13 01:42:59 pooka Exp $");
 
 #include <sys/param.h>
 #include <sys/atomic.h>
@@ -52,7 +52,7 @@
 
 #include "rump_private.h"
 #include "rump_net_private.h"
-#include "rumpcomp_user.h"
+#include "shmif_user.h"
 
 static int shmif_clone(struct if_clone *, int);
 static int shmif_unclone(struct ifnet *);
diff -r df412ab1a93e -r 18181cb80016 sys/rump/net/lib/libshmif/rumpcomp_user.c
--- a/sys/rump/net/lib/libshmif/rumpcomp_user.c Thu Mar 13 01:40:30 2014 +0000
+++ /dev/null   Thu Jan 01 00:00:00 1970 +0000
@@ -1,230 +0,0 @@
-/*      $NetBSD: rumpcomp_user.c,v 1.14 2014/01/08 11:06:33 pooka Exp $        */
-
-/*-
- * Copyright (c) 2009, 2010 Antti Kantee.  All Rights Reserved.
- *
- * 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 AUTHOR ``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 AUTHOR 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.
- */
-#ifndef _KERNEL
-#include <sys/types.h>
-#include <sys/mman.h>
-
-#include <errno.h>
-
-#include <rump/rumpuser_component.h>
-
-#include "rumpcomp_user.h"
-
-#define seterr(_v_) if ((_v_) == -1) *error = errno; else *error = 0;
-
-/*
- * On BSD we use kqueue, on Linux we use inotify.  The underlying
- * interface requirements aren't quite the same, but we have a very
- * good chance of doing the fd->path mapping on Linux thanks to dcache,
- * so just keep the existing interfaces for now.
- */
-#if defined(__NetBSD__) || defined(__FreeBSD__) || defined(__DragonFly__) \
-    || defined(__OpenBSD__)
-#include <sys/event.h>
-
-#include <stdlib.h>
-
-int
-rumpcomp_shmif_watchsetup(int *kqp, int fd)
-{
-       struct kevent kev;
-       int rv, kq;
-
-       kq = *kqp;
-       if (kq == -1) {
-               kq = kqueue();
-               if (kq == -1) {
-                       rv = errno;
-                       goto out;
-               }
-       }
-
-       EV_SET(&kev, fd, EVFILT_VNODE, EV_ADD|EV_ENABLE|EV_CLEAR,
-           NOTE_WRITE, 0, 0);
-       if (kevent(kq, &kev, 1, NULL, 0, NULL) == -1) {
-               rv = errno;
-       } else {
-               rv = 0;
-               *kqp = kq;
-       }
-
- out:
-       return rumpuser_component_errtrans(rv);
-}
-
-int
-rumpcomp_shmif_watchwait(int kq)
-{
-       void *cookie;
-       struct kevent kev;
-       int rv;
-
-       cookie = rumpuser_component_unschedule();
-       do {
-               rv = kevent(kq, NULL, 0, &kev, 1, NULL);
-       } while (rv == -1 && errno == EINTR);
-       if (rv == -1) {
-               rv = errno;
-       } else {
-               rv = 0;
-       }
-       rumpuser_component_schedule(cookie);
-
-       return rumpuser_component_errtrans(rv);
-}
-
-#elif defined(__linux__)
-#include <sys/inotify.h>
-
-#include <limits.h>
-#include <stdio.h>
-#include <unistd.h>
-
-int
-rumpcomp_shmif_watchsetup(int *inotifyp, int fd)
-{
-       char procbuf[PATH_MAX], linkbuf[PATH_MAX];
-       ssize_t nn;
-       int inotify, rv;
-
-       inotify = *inotifyp;
-       if (inotify == -1) {
-               inotify = inotify_init();
-               if (inotify == -1) {
-                       rv = errno;
-                       goto out;
-               }
-       }
-
-       /* ok, need to map fd into path for inotify */
-       snprintf(procbuf, sizeof(procbuf), "/proc/self/fd/%d", fd);
-       nn = readlink(procbuf, linkbuf, sizeof(linkbuf)-1);
-       if (nn >= (ssize_t)sizeof(linkbuf)-1) {
-               nn = -1;
-               errno = E2BIG; /* pick something */
-       }
-       if (nn == -1) {
-               rv = errno;
-               close(inotify);
-               goto out;
-       }
-
-       linkbuf[nn] = '\0';
-       if (inotify_add_watch(inotify, linkbuf, IN_MODIFY) == -1) {
-               rv = errno;
-               close(inotify);
-               goto out;
-       }
-       rv = 0;
-       *inotifyp = inotify;
-
- out:
-       return rumpuser_component_errtrans(rv);
-}
-
-int
-rumpcomp_shmif_watchwait(int kq)
-{
-       struct inotify_event iev;
-       void *cookie;
-       ssize_t nn;
-       int rv;
-
-       cookie = rumpuser_component_unschedule();
-       do {
-               nn = read(kq, &iev, sizeof(iev));
-       } while (nn == -1 && errno == EINTR);
-       if (nn == -1) {
-               rv = errno;
-       } else {
-               rv = 0;
-       }
-               
-       rumpuser_component_schedule(cookie);
-
-       return rumpuser_component_errtrans(rv);
-}
-
-#else
-#include <stdio.h>
-#include <unistd.h>
-
-/* a polling default implementation */
-int
-rumpcomp_shmif_watchsetup(int *nono, int fd)
-{
-       static int warned = 0;
-
-       if (!warned) {
-               fprintf(stderr, "WARNING: rumpuser writewatchfile routines are "
-                   "polling-only on this platform\n");
-               warned = 1;
-       }
-
-       return 0;
-}
-
-int
-rumpcomp_shmif_watchwait(int kq)
-{
-       void *cookie;
-
-       cookie = rumpuser_component_unschedule();
-       usleep(10000);
-       rumpuser_component_schedule(cookie);
-
-       return 0;
-}
-#endif
-
-int
-rumpcomp_shmif_mmap(int fd, size_t len, void **memp)
-{
-       void *mem;
-       int rv;
-
-       if (ftruncate(fd, len) == -1) {
-               rv = errno;
-               goto out;
-       }
-
-#if defined(__sun__) && !defined(MAP_FILE)
-#define MAP_FILE 0
-#endif
-       
-       mem = mmap(NULL, len, PROT_READ|PROT_WRITE, MAP_FILE|MAP_SHARED, fd, 0);
-       if (mem == MAP_FAILED) {
-               rv = errno;
-       } else {
-               rv = 0;
-               *memp = mem;
-       }
-
- out:
-       return rumpuser_component_errtrans(rv);
-}
-#endif
diff -r df412ab1a93e -r 18181cb80016 sys/rump/net/lib/libshmif/rumpcomp_user.h
--- a/sys/rump/net/lib/libshmif/rumpcomp_user.h Thu Mar 13 01:40:30 2014 +0000
+++ /dev/null   Thu Jan 01 00:00:00 1970 +0000
@@ -1,30 +0,0 @@
-/*     $NetBSD: rumpcomp_user.h,v 1.4 2013/04/30 00:03:54 pooka Exp $  */
-
-/*
- * Copyright (c) 2013 Antti Kantee.  All Rights Reserved.
- *
- * 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 AUTHOR ``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