Configurable symlink behaviour

[netatalk.git] / etc / afpd / enumerate.c

diff --git a/etc/afpd/enumerate.c b/etc/afpd/enumerate.c
index 1a44aa7f6afb210d11aa98a957920f9b17cf8d63..80141e801850fa54f047c28dfd57fcadc108289a 100644 (file)
--- a/etc/afpd/enumerate.c
+++ b/etc/afpd/enumerate.c
@@ -23,6 +23,7 @@
 #include <atalk/bstrlib.h>
 #include <atalk/bstradd.h>
 #include <atalk/globals.h>
+#include <atalk/netatalk_conf.h>
 
 #include "desktop.h"
 #include "directory.h"
@@ -283,7 +284,7 @@ static int enumerate(AFPObj *obj _U_, char *ibuf, size_t ibuflen _U_,
     if ( sindex == 1 || curdir->d_did != sd.sd_did || vid != sd.sd_vid ) {
         sd.sd_last = sd.sd_buf;
         /* if dir was in the cache we don't have the inode */
-        if (( !o_path->st_valid && lstat( ".", &o_path->st ) < 0 ) ||
+        if (( !o_path->st_valid && ostat(".", &o_path->st, vol_syml_opt(vol)) < 0 ) ||
             (ret = for_each_dirent(vol, ".", enumerate_loop, (void *)&sd)) < 0) 
         {
             LOG(log_error, logtype_afpd, "enumerate: loop error: %s (%d)", strerror(errno), errno);
@@ -346,13 +347,15 @@ static int enumerate(AFPObj *obj _U_, char *ibuf, size_t ibuflen _U_,
             continue;
         }
         memset(&s_path, 0, sizeof(s_path));
+
+        /* conversions on the fly */
+        const char *convname;
         s_path.u_name = sd.sd_last;
-        if (of_stat( &s_path) < 0 ) {
-            /*
-             * Somebody else plays with the dir, well it can be us with 
-            * "Empty Trash..."
-            */
+        if (ad_convert(sd.sd_last, &s_path.st, vol, &convname) == 0 && convname) {
+            s_path.u_name = (char *)convname;
+        }
 
+        if (of_stat(vol, &s_path) < 0 ) {
             /* so the next time it won't try to stat it again
              * another solution would be to invalidate the cache with 
              * sd.sd_did = 0 but if it's not ENOENT error it will start again
@@ -363,12 +366,18 @@ static int enumerate(AFPObj *obj _U_, char *ibuf, size_t ibuflen _U_,
             continue;
         }
 
+        /* Fixup CNID db if ad_convert resulted in a rename (then convname != NULL) */
+        if (convname) {
+            s_path.id = cnid_lookup(vol->v_cdb, &s_path.st, curdir->d_did, sd.sd_last, strlen(sd.sd_last));
+            if (s_path.id != CNID_INVALID) {
+                if (cnid_update(vol->v_cdb, s_path.id, &s_path.st, curdir->d_did, (char *)convname, strlen(convname)) != 0)
+                    LOG(log_error, logtype_afpd, "enumerate: error updating CNID of \"%s\"", fullpathname(convname));
+            }
+        }
+
         sd.sd_last += len + 1;
         s_path.m_name = NULL;
 
-        /* Convert adouble:v2 to adouble:ea on the fly */
-        (void)ad_convert(s_path.u_name, &s_path.st, vol);
-
         /*
          * If a fil/dir is not a dir, it's a file. This is slightly
          * inaccurate, since that means /dev/null is a file, /dev/printer
@@ -386,7 +395,7 @@ static int enumerate(AFPObj *obj _U_, char *ibuf, size_t ibuflen _U_,
                     return AFPERR_MISC;
                 }
             }
-            if ((ret = getdirparams(vol, dbitmap, &s_path, dir, data + header , &esz)) != AFP_OK)
+            if ((ret = getdirparams(obj, vol, dbitmap, &s_path, dir, data + header , &esz)) != AFP_OK)
                 return( ret );
 
         } else {
@@ -394,8 +403,8 @@ static int enumerate(AFPObj *obj _U_, char *ibuf, size_t ibuflen _U_,
                 continue;
             }
             /* files are added to the dircache in getfilparams() -> getmetadata() */
-            if (AFP_OK != ( ret = getfilparams(vol, fbitmap, &s_path, curdir, 
-                                     data + header , &esz )) ) {
+            if (AFP_OK != ( ret = getfilparams(obj, vol, fbitmap, &s_path, curdir, 
+                                               data + header, &esz, 1)) ) {
                 return( ret );
             }
         }