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authorSamba Release Account <samba-bugs@samba.org>1997-07-01 01:19:13 +0000
committerSamba Release Account <samba-bugs@samba.org>1997-07-01 01:19:13 +0000
commitfb1429c1970bc123e191f0cb7cc764faf4b86998 (patch)
tree134dd0100da50a13931d0d82e0cfbeb435fe4e6e /source3/lib
parentf3f5abbe2f3a494a5114908ba93d140e2accd031 (diff)
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client.c: New print queue query code from Jeff C. Foster " <jfoste@wgc.woodward.com>
ipc.c: Added code for returning restricted lists of servers. loadparm.c: Changed default for force create mode to 000. Changed default maxmux to 50 to comply with NT. locking.c: Fixed silly crash bug with slow share mode code. nameannounce.c: Added code for returning restricted lists of servers. namedbserver.c: Added code for returning restricted lists of servers. nameelect.c: Added code for returning restricted lists of servers. namework.c: Added code for returning restricted lists of servers. nmbsync.c: Added code for returning restricted lists of servers. server.c: Added quota fix Albrecht Gebhardt <albrecht.gebhardt@uni-klu.ac.at> smb.h: Added define for COPYBUF_SIZE. system.c: Rename across filesystems Patch from Warren Birnbaum <warrenb@hpcvscdp.cv.hp.com> util.c: Minor fix for warning. (This used to be commit 1c6e433caa22813a699c9766847886eb59755f8b)
Diffstat (limited to 'source3/lib')
-rw-r--r--source3/lib/system.c117
-rw-r--r--source3/lib/util.c2
2 files changed, 117 insertions, 2 deletions
diff --git a/source3/lib/system.c b/source3/lib/system.c
index 521f5e304c..ea86e9ccaa 100644
--- a/source3/lib/system.c
+++ b/source3/lib/system.c
@@ -197,15 +197,130 @@ int sys_utime(char *fname,struct utimbuf *times)
return(utime(dos_to_unix(fname,False),times));
}
+/*********************************************************
+for rename across filesystems Patch from Warren Birnbaum
+<warrenb@hpcvscdp.cv.hp.com>
+**********************************************************/
+
+static int
+copy_reg (const char *source, const char *dest)
+{
+ struct stat source_stats;
+ int ifd;
+ int full_write();
+ int safe_read();
+ int ofd;
+ char *buf;
+ int len; /* Number of bytes read into `buf'. */
+
+ lstat (source, &source_stats);
+ if (!S_ISREG (source_stats.st_mode))
+ {
+ return 1;
+ }
+
+ if (unlink (dest) && errno != ENOENT)
+ {
+ return 1;
+ }
+
+ if((ifd = open (source, O_RDONLY, 0)) < 0)
+ {
+ return 1;
+ }
+ if((ofd = open (dest, O_WRONLY | O_CREAT | O_TRUNC, 0600)) < 0 )
+ {
+ close (ifd);
+ return 1;
+ }
+
+ if((buf = malloc( COPYBUF_SIZE )) == NULL)
+ {
+ close (ifd);
+ close (ofd);
+ unlink (dest);
+ return 1;
+ }
+
+ while ((len = read(ifd, buf, COPYBUF_SIZE)) > 0)
+ {
+ if (write_data(ofd, buf, len) < 0)
+ {
+ close (ifd);
+ close (ofd);
+ unlink (dest);
+ free(buf);
+ return 1;
+ }
+ }
+ free(buf);
+ if (len < 0)
+ {
+ close (ifd);
+ close (ofd);
+ unlink (dest);
+ return 1;
+ }
+
+ if (close (ifd) < 0)
+ {
+ close (ofd);
+ return 1;
+ }
+ if (close (ofd) < 0)
+ {
+ return 1;
+ }
+
+ /* chown turns off set[ug]id bits for non-root,
+ so do the chmod last. */
+
+ /* Try to copy the old file's modtime and access time. */
+ {
+ struct utimbuf tv;
+
+ tv.actime = source_stats.st_atime;
+ tv.modtime = source_stats.st_mtime;
+ if (utime (dest, &tv))
+ {
+ return 1;
+ }
+ }
+
+ /* Try to preserve ownership. For non-root it might fail, but that's ok.
+ But root probably wants to know, e.g. if NFS disallows it. */
+ if (chown (dest, source_stats.st_uid, source_stats.st_gid)
+ && (errno != EPERM))
+ {
+ return 1;
+ }
+
+ if (chmod (dest, source_stats.st_mode & 07777))
+ {
+ return 1;
+ }
+ unlink (source);
+ return 0;
+}
+
/*******************************************************************
for rename()
********************************************************************/
int sys_rename(char *from, char *to)
{
+ int rcode;
pstring zfrom, zto;
+
strcpy (zfrom, dos_to_unix (from, False));
strcpy (zto, dos_to_unix (to, False));
- return rename (zfrom, zto);
+ rcode = rename (zfrom, zto);
+
+ if (errno == EXDEV)
+ {
+ /* Rename across filesystems needed. */
+ rcode = copy_reg (zfrom, zto);
+ }
+ return rcode;
}
/*******************************************************************
diff --git a/source3/lib/util.c b/source3/lib/util.c
index def84bf5ae..9ebfdca88e 100644
--- a/source3/lib/util.c
+++ b/source3/lib/util.c
@@ -3306,7 +3306,7 @@ BOOL process_exists(int pid)
fstring s;
if (!tested) {
tested = True;
- sprintf(s,"/proc/%05d",getpid());
+ sprintf(s,"/proc/%05d",(int)getpid());
ok = file_exist(s,NULL);
}
if (ok) {