Fix bug #1246 Sometimes access denied with VSS enabled. UCS

[bacula/bacula] / bacula / src / filed / accurate.c

diff --git a/bacula/src/filed/accurate.c b/bacula/src/filed/accurate.c
index d8ef50a33d4fd9cb57dd7f06d8aaf30505f357ba..d7ff0437573a5c3c59bc15a7035703566d5a22d3 100644 (file)
--- a/bacula/src/filed/accurate.c
+++ b/bacula/src/filed/accurate.c
@@ -1,7 +1,7 @@
 /*
    Bacula® - The Network Backup Solution
 
-   Copyright (C) 2000-2008 Free Software Foundation Europe e.V.
+   Copyright (C) 2000-2009 Free Software Foundation Europe e.V.
 
    The main author of Bacula is Kern Sibbald, with contributions from
    many others, a complete list can be found in the file AUTHORS.
@@ -38,11 +38,27 @@ static int dbglvl=200;
 typedef struct PrivateCurFile {
    hlink link;
    char *fname;
-   time_t ctime;
-   time_t mtime;
+   utime_t ctime;
+   utime_t mtime;
    bool seen;
 } CurFile;
 
+bool accurate_mark_file_as_seen(JCR *jcr, char *fname)
+{
+   if (!jcr->accurate || !jcr->file_list) {
+      return false;
+   }
+   /* TODO: just use elt->seen = 1 */
+   CurFile *temp = (CurFile *)jcr->file_list->lookup(fname);
+   if (temp) {
+      temp->seen = 1;              /* records are in memory */
+      Dmsg1(dbglvl, "marked <%s> as seen\n", fname);
+   } else {
+      Dmsg1(dbglvl, "<%s> not found to be marked as seen\n", fname);
+   }
+   return true;
+}
+
 static bool accurate_mark_file_as_seen(JCR *jcr, CurFile *elt)
 {
    /* TODO: just use elt->seen = 1 */
@@ -62,7 +78,7 @@ static bool accurate_lookup(JCR *jcr, char *fname, CurFile *ret)
    if (temp) {
       memcpy(ret, temp, sizeof(CurFile));
       found=true;
-//      Dmsg1(dbglvl, "lookup <%s> ok\n", fname);
+      Dmsg1(dbglvl, "lookup <%s> ok\n", fname);
    }
 
    return found;
@@ -98,14 +114,15 @@ bool accurate_send_deleted_list(JCR *jcr)
    ff_pkt->type = FT_DELETED;
 
    foreach_htable(elt, jcr->file_list) {
-      if (!elt->seen) { /* already seen */
-//         Dmsg2(dbglvl, "deleted fname=%s seen=%i\n", elt->fname, elt->seen);
-         ff_pkt->fname = elt->fname;
-         ff_pkt->statp.st_mtime = elt->mtime;
-         ff_pkt->statp.st_ctime = elt->ctime;
-         encode_and_send_attributes(jcr, ff_pkt, stream);
+      if (elt->seen || plugin_check_file(jcr, elt->fname)) {
+         continue;
       }
-//      free(elt->fname);
+      Dmsg2(dbglvl, "deleted fname=%s seen=%i\n", elt->fname, elt->seen);
+      ff_pkt->fname = elt->fname;
+      ff_pkt->statp.st_mtime = elt->mtime;
+      ff_pkt->statp.st_ctime = elt->ctime;
+      encode_and_send_attributes(jcr, ff_pkt, stream);
+//    free(elt->fname);
    }
 
    term_find_files(ff_pkt);
@@ -138,7 +155,7 @@ static bool accurate_add_file(JCR *jcr, char *fname, char *lstat)
    strcpy(item->fname, fname);
    jcr->file_list->insert(item->fname, item); 
 
-//   Dmsg2(dbglvl, "add fname=<%s> lstat=%s\n", fname, lstat);
+   Dmsg2(dbglvl, "add fname=<%s> lstat=%s\n", fname, lstat);
    return ret;
 }
 
@@ -177,13 +194,20 @@ bool accurate_check_file(JCR *jcr, FF_PKT *ff_pkt)
       goto bail_out;
    }
 
+   /*
+    * We check only mtime/ctime like with the normal
+    * incremental/differential mode
+    */
    if (elt.mtime != ff_pkt->statp.st_mtime) {
 //   Jmsg(jcr, M_SAVED, 0, _("%s      st_mtime differs\n"), fname);
-     Dmsg1(dbglvl, "%s      st_mtime differs\n", fname);
+      Dmsg3(dbglvl, "%s      st_mtime differs (%i!=%i)\n", 
+            fname, elt.mtime, ff_pkt->statp.st_mtime);
      stat = true;
-   } else if (elt.ctime != ff_pkt->statp.st_ctime) {
+   } else if (!(ff_pkt->flags & FO_MTIMEONLY) 
+              && (elt.ctime != ff_pkt->statp.st_ctime)) {
 //   Jmsg(jcr, M_SAVED, 0, _("%s      st_ctime differs\n"), fname);
-     Dmsg1(dbglvl, "%s      st_ctime differs\n", fname);
+      Dmsg3(dbglvl, "%s      st_ctime differs\n", 
+            fname, elt.ctime, ff_pkt->statp.st_ctime);
      stat = true;
    }