From 52f5206496b1b8f8dee51f71a3379b2ef256b3ae Mon Sep 17 00:00:00 2001
From: Apple <opensource@apple.com>
Date: Mon, 1 May 2006 23:10:24 +0000
Subject: [PATCH] file_cmds-116.10.tar.gz

---
 cp/utils.c | 24 ++++++++++++++++++++++++
 mv/mv.c    | 22 ++++++++++++++++++++++
 2 files changed, 46 insertions(+)

diff --git a/cp/utils.c b/cp/utils.c
index 707266e..70dc376 100644
--- a/cp/utils.c
+++ b/cp/utils.c
@@ -58,6 +58,8 @@ __RCSID("$FreeBSD: src/bin/cp/utils.c,v 1.38 2002/07/31 16:52:16 markm Exp $");
 
 #ifdef __APPLE__
 #include <copyfile.h>
+#include <string.h>
+#include <sys/mount.h>
 #endif
 
 #include "extern.h"
@@ -131,6 +133,28 @@ copy_file(FTSENT *entp, int dne)
 
 	rval = 0;
 
+#ifdef __APPLE__
+	if (S_ISREG(fs->st_mode)) {
+		struct statfs sfs;
+
+		/*
+		 * Pre-allocate blocks for the destination file if it
+		 * resides on Xsan.
+		 */
+		if (fstatfs(to_fd, &sfs) == 0 &&
+		    strcmp(sfs.f_fstypename, "acfs") == 0) {
+			fstore_t fst;
+
+			fst.fst_flags = 0;
+			fst.fst_posmode = F_PEOFPOSMODE;
+			fst.fst_offset = 0;
+			fst.fst_length = fs->st_size;
+
+			(void) fcntl(to_fd, F_PREALLOCATE, &fst);
+		}
+	}
+#endif /* __APPLE__ */
+
 	/*
 	 * Mmap and write if less than 8M (the limit is so we don't totally
 	 * trash memory on big files.  This is really a minor hack, but it
diff --git a/mv/mv.c b/mv/mv.c
index f79cc0e..b8f275f 100644
--- a/mv/mv.c
+++ b/mv/mv.c
@@ -69,6 +69,7 @@ __RCSID("$FreeBSD: src/bin/mv/mv.c,v 1.39 2002/07/09 17:45:13 johan Exp $");
 
 #ifdef __APPLE__
 #include <copyfile.h>
+#include <sys/mount.h>
 #endif
 
 #include "pathnames.h"
@@ -322,6 +323,27 @@ fastcopy(char *from, char *to, struct stat *sbp)
 		(void)close(from_fd);
 		return (1);
 	}
+#ifdef __APPLE__
+	{
+		struct statfs sfs;
+
+		/*
+		 * Pre-allocate blocks for the destination file if it
+		 * resides on Xsan.
+		 */
+		if (fstatfs(to_fd, &sfs) == 0 &&
+		    strcmp(sfs.f_fstypename, "acfs") == 0) {
+			fstore_t fst;
+
+			fst.fst_flags = 0;
+			fst.fst_posmode = F_PEOFPOSMODE;
+			fst.fst_offset = 0;
+			fst.fst_length = sbp->st_size;
+
+			(void) fcntl(to_fd, F_PREALLOCATE, &fst);
+		}
+	}
+#endif /* __APPLE__ */
 	while ((nread = read(from_fd, bp, (size_t)blen)) > 0)
 		if (write(to_fd, bp, (size_t)nread) != nread) {
 			warn("%s", to);
-- 
2.7.4