TLS: Session resumption, under the EXPERIMENTAL_TLS_RESUME build option.

[exim.git] / src / src / dbfn.c

diff --git a/src/src/dbfn.c b/src/src/dbfn.c
index ec87eaeebe31f2624dfda0f1c6ed62fbcfbecaa1..a607756819313cd69c5f1db34cce06a056cc7a37 100644 (file)
--- a/src/src/dbfn.c
+++ b/src/src/dbfn.c
@@ -72,6 +72,7 @@ Arguments:
   dbblock  Points to an open_db block to be filled in.
   lof      If TRUE, write to the log for actual open failures (locking failures
            are always logged).
+  panic           If TRUE, panic on failure to create the db directory
 
 Returns:   NULL if the open failed, or the locking failed. After locking
            failures, errno is zero.
@@ -85,7 +86,7 @@ moment I haven't changed them.
 */
 
 open_db *
-dbfn_open(uschar *name, int flags, open_db *dbblock, BOOL lof)
+dbfn_open(uschar *name, int flags, open_db *dbblock, BOOL lof, BOOL panic)
 {
 int rc, save_errno;
 BOOL read_only = flags == O_RDONLY;
@@ -114,7 +115,7 @@ snprintf(CS filename, sizeof(filename), "%s/%s.lockfile", dirname, name);
 if ((dbblock->lockfd = Uopen(filename, O_RDWR, EXIMDB_LOCKFILE_MODE)) < 0)
   {
   created = TRUE;
-  (void)directory_make(spool_directory, US"db", EXIMDB_DIRECTORY_MODE, TRUE);
+  (void)directory_make(spool_directory, US"db", EXIMDB_DIRECTORY_MODE, panic);
   dbblock->lockfd = Uopen(filename, O_RDWR|O_CREAT, EXIMDB_LOCKFILE_MODE);
   }
 
@@ -137,9 +138,9 @@ DEBUG(D_hints_lookup|D_retry|D_route|D_deliver)
   debug_printf_indent("locking %s\n", filename);
 
 sigalrm_seen = FALSE;
-alarm(EXIMDB_LOCK_TIMEOUT);
+ALARM(EXIMDB_LOCK_TIMEOUT);
 rc = fcntl(dbblock->lockfd, F_SETLKW, &lock_data);
-alarm(0);
+ALARM_CLR(0);
 
 if (sigalrm_seen) errno = ETIMEDOUT;
 if (rc < 0)
@@ -209,7 +210,7 @@ if (created && geteuid() == root_uid)
       if (Ustat(filename, &statbuf) >= 0 && statbuf.st_uid != exim_uid)
         {
         DEBUG(D_hints_lookup) debug_printf_indent("ensuring %s is owned by exim\n", filename);
-        if (Uchown(filename, exim_uid, exim_gid))
+        if (exim_chown(filename, exim_uid, exim_gid))
           DEBUG(D_hints_lookup) debug_printf_indent("failed setting %s to owned by exim\n", filename);
         }
       }
@@ -382,6 +383,8 @@ dbfn_delete(open_db *dbblock, const uschar *key)
 int klen = Ustrlen(key) + 1;
 uschar * key_copy = store_get(klen);
 
+DEBUG(D_hints_lookup) debug_printf_indent("dbfn_delete: key=%s\n", key);
+
 memcpy(key_copy, key, klen);
 EXIM_DATUM key_datum;
 EXIM_DATUM_INIT(key_datum);         /* Some DBM libraries require clearing */
@@ -415,6 +418,8 @@ EXIM_DATUM key_datum, value_datum;
 uschar *yield;
 value_datum = value_datum;    /* dummy; not all db libraries use this */
 
+DEBUG(D_hints_lookup) debug_printf_indent("dbfn_scan\n");
+
 /* Some dbm require an initialization */
 
 if (start) EXIM_DBCREATE_CURSOR(dbblock->dbptr, cursor);
@@ -532,7 +537,7 @@ while (Ufgets(buffer, 256, stdin) != NULL)
       }
 
     start = clock();
-    odb = dbfn_open(s, O_RDWR, dbblock + i, TRUE);
+    odb = dbfn_open(s, O_RDWR, dbblock + i, TRUE, TRUE);
     stop = clock();
 
     if (odb)