[src/netbsd-1-6]: src/tools/compat Pull up revisions 1.1-1.2 (new, requested ...

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

details:   https://anonhg.NetBSD.org/src/rev/6c268b15bcba
branches:  netbsd-1-6
changeset: 531420:6c268b15bcba
user:      he <he%NetBSD.org@localhost>
date:      Mon Jul 12 21:09:32 2004 +0000

description:
Pull up revisions 1.1-1.2 (new, requested by ticket #1719):
  Implement replacements for lchflags(), lchmod(), and
  lchown(), to enable cross-building on more host systems.

diffstat:

 tools/compat/lchflags.c |  61 +++++++++++++++++++++++++++++++++++++++++++++++++
 tools/compat/lchmod.c   |  61 +++++++++++++++++++++++++++++++++++++++++++++++++
 tools/compat/lchown.c   |  61 +++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 183 insertions(+), 0 deletions(-)

diffs (195 lines):

diff -r 5d7e119f78a5 -r 6c268b15bcba tools/compat/lchflags.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/compat/lchflags.c   Mon Jul 12 21:09:32 2004 +0000
@@ -0,0 +1,61 @@
+/*     $NetBSD: lchflags.c,v 1.3.4.2 2004/07/12 21:09:32 he Exp $      */
+
+/*-
+ * Copyright (c) 2002 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Luke Mewburn.
+ *
+ * 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.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *        This product includes software developed by the NetBSD
+ *        Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation 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 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.
+ */
+
+/* Emulate lchflags(2), checking path with lstat(2) first to ensure that
+ * it's not a symlink, and then call chflags(2) */
+
+#include "config.h"
+
+#if !HAVE_LCHFLAGS && HAVE_STRUCT_STAT_ST_FLAGS
+#include <sys/stat.h>
+#include <errno.h>
+#include <unistd.h>
+
+int
+lchflags(const char *path, u_long flags)
+{
+       struct stat psb;
+
+       if (lstat(path, &psb) == -1)
+               return -1;
+       if (S_ISLNK(psb.st_mode)) {
+               return 0;
+       }
+       return (chflags(path, flags));
+}
+#endif
diff -r 5d7e119f78a5 -r 6c268b15bcba tools/compat/lchmod.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/compat/lchmod.c     Mon Jul 12 21:09:32 2004 +0000
@@ -0,0 +1,61 @@
+/*     $NetBSD: lchmod.c,v 1.3.4.2 2004/07/12 21:09:32 he Exp $        */
+
+/*-
+ * Copyright (c) 2002 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Luke Mewburn.
+ *
+ * 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.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *        This product includes software developed by the NetBSD
+ *        Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation 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 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.
+ */
+
+/* Emulate lchmod(2), checking path with lstat(2) first to ensure that
+ * it's not a symlink, and then call chmod(2) */
+
+#include "config.h"
+
+#if !HAVE_LCHMOD
+#include <sys/stat.h>
+#include <errno.h>
+#include <unistd.h>
+
+int
+lchmod(const char *path, mode_t mode)
+{
+       struct stat psb;
+
+       if (lstat(path, &psb) == -1)
+               return -1;
+       if (S_ISLNK(psb.st_mode)) {
+               return 0;
+       }
+       return (chmod(path, mode));
+}
+#endif
diff -r 5d7e119f78a5 -r 6c268b15bcba tools/compat/lchown.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/compat/lchown.c     Mon Jul 12 21:09:32 2004 +0000
@@ -0,0 +1,61 @@
+/*     $NetBSD: lchown.c,v 1.3.4.2 2004/07/12 21:09:32 he Exp $        */
+
+/*-
+ * Copyright (c) 2002 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Luke Mewburn.
+ *
+ * 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.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *        This product includes software developed by the NetBSD
+ *        Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation 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 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.
+ */
+
+/* Emulate lchown(2), checking path with lstat(2) first to ensure that
+ * it's not a symlink, and then call chown(2) */
+
+#include "config.h"
+
+#if !HAVE_LCHOWN
+#include <sys/stat.h>
+#include <errno.h>
+#include <unistd.h>
+
+int
+lchown(const char *path, uid_t owner, gid_t group)
+{
+       struct stat psb;
+
+       if (lstat(path, &psb) == -1)
+               return -1;
+       if (S_ISLNK(psb.st_mode)) {
+               return 0;
+       }
+       return (chown(path, owner, group));
+}
+#endif