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This commit is contained in:
Martin Pool
2002-04-08 04:48:51 +00:00
parent d25c0e42c7
commit b4235b3165
1 changed files with 18 additions and 17 deletions
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35
util.c
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@@ -301,16 +301,15 @@ int copy_file(char *source, char *dest, mode_t mode)
#define MAX_RENAMES 1000
/**
*
Robust unlink: some OS'es (HPUX) refuse to unlink busy files, so
rename to <path>/.rsyncNNN instead.
Note that successive rsync runs will shuffle the filenames around a
bit as long as the file is still busy; this is because this function
does not know if the unlink call is due to a new file coming in, or
--delete trying to remove old .rsyncNNN files, hence it renames it
each time.
*/
* Robust unlink: some OS'es (HPUX) refuse to unlink busy files, so
* rename to <path>/.rsyncNNN instead.
*
* Note that successive rsync runs will shuffle the filenames around a
* bit as long as the file is still busy; this is because this function
* does not know if the unlink call is due to a new file coming in, or
* --delete trying to remove old .rsyncNNN files, hence it renames it
* each time.
**/
int robust_unlink(char *fname)
{
#ifndef ETXTBSY
@@ -590,17 +589,19 @@ void clean_fname(char *name)
/**
* Make path appear as if a chroot had occurred:
*
* 1. remove leading "/" (or replace with "." if at end)
* 2. remove leading ".." components (except those allowed by "reldir")
* 3. delete any other "<dir>/.." (recursively)
* @li 1. remove leading "/" (or replace with "." if at end)
*
* @li 2. remove leading ".." components (except those allowed by @p reldir)
*
* @li 3. delete any other "<dir>/.." (recursively)
*
* Can only shrink paths, so sanitizes in place.
*
* While we're at it, remove double slashes and "." components like
* clean_fname does(), but DON'T remove a trailing slash because that
* clean_fname() does, but DON'T remove a trailing slash because that
* is sometimes significant on command line arguments.
*
* If "reldir" is non-null, it is a sanitized directory that the path will be
* If @p reldir is non-null, it is a sanitized directory that the path will be
* relative to, so allow as many ".." at the beginning of the path as
* there are components in reldir. This is used for symbolic link targets.
* If reldir is non-null and the path began with "/", to be completely like
@@ -828,8 +829,8 @@ int unsafe_symlink(char *dest, char *src)
/**
Return the date and time as a string
*/
* Return the date and time as a string
**/
char *timestring(time_t t)
{
static char TimeBuf[200];