Update Spanish translations (RHBZ#603870).

[libguestfs.git] / src / generator.ml

diff --git a/src/generator.ml b/src/generator.ml
index c7dbdfc..571870d 100755 (executable)
--- a/src/generator.ml
+++ b/src/generator.ml
@@ -1632,19 +1632,32 @@ and physical volumes.");
     InitISOFS, Always, TestOutput (
       [["file"; "/known-1"]], "ASCII text");
     InitISOFS, Always, TestLastFail (
-      [["file"; "/notexists"]])],
+      [["file"; "/notexists"]]);
+    InitISOFS, Always, TestOutput (
+      [["file"; "/abssymlink"]], "symbolic link");
+    InitISOFS, Always, TestOutput (
+      [["file"; "/directory"]], "directory")],
    "determine file type",
    "\
 This call uses the standard L<file(1)> command to determine
-the type or contents of the file.  This also works on devices,
-for example to find out whether a partition contains a filesystem.
+the type or contents of the file.
 
 This call will also transparently look inside various types
 of compressed file.
 
-The exact command which runs is C<file -zbsL path>.  Note in
+The exact command which runs is C<file -zb path>.  Note in
 particular that the filename is not prepended to the output
-(the C<-b> option).");
+(the C<-b> option).
+
+This command can also be used on C</dev/> devices
+(and partitions, LV names).  You can for example use this
+to determine if a device contains a filesystem, although
+it's usually better to use C<guestfs_vfs_type>.
+
+If the C<path> does not begin with C</dev/> then
+this command only works for the content of regular files.
+For other file types (directory, symbolic link etc) it
+will just return the string C<directory> etc.");
 
   ("command", (RString "output", [StringList "arguments"]), 50, [ProtocolLimitWarning],
    [InitBasicFS, Always, TestOutput (
@@ -6324,6 +6337,7 @@ and generate_linker_script () =
     "guestfs_get_error_handler";
     "guestfs_get_out_of_memory_handler";
     "guestfs_last_error";
+    "guestfs_set_close_callback";
     "guestfs_set_error_handler";
     "guestfs_set_launch_done_callback";
     "guestfs_set_log_message_callback";
@@ -6872,6 +6886,13 @@ is_available (const char *group)
   return r == 0;
 }
 
+static void
+incr (guestfs_h *g, void *iv)
+{
+  int *i = (int *) iv;
+  (*i)++;
+}
+
 ";
 
   (* Generate a list of commands which are not tested anywhere. *)
@@ -7053,11 +7074,22 @@ int main (int argc, char *argv[])
   ) test_names;
   pr "\n";
 
-  pr "  guestfs_close (g);\n";
-  pr "  unlink (\"test1.img\");\n";
-  pr "  unlink (\"test2.img\");\n";
-  pr "  unlink (\"test3.img\");\n";
-  pr "\n";
+  pr "  /* Check close callback is called. */
+  int close_sentinel = 1;
+  guestfs_set_close_callback (g, incr, &close_sentinel);
+
+  guestfs_close (g);
+
+  if (close_sentinel != 2) {
+    fprintf (stderr, \"close callback was not called\\n\");
+    exit (EXIT_FAILURE);
+  }
+
+  unlink (\"test1.img\");
+  unlink (\"test2.img\");
+  unlink (\"test3.img\");
+
+";
 
   pr "  if (n_failed > 0) {\n";
   pr "    printf (\"***** %%lu / %%d tests FAILED *****\\n\", n_failed, nr_tests);\n";
@@ -8789,10 +8821,30 @@ _create ()
       RETVAL
 
 void
-DESTROY (g)
+DESTROY (sv)
+      SV *sv;
+ PPCODE:
+      /* For the 'g' argument above we do the conversion explicitly and
+       * don't rely on the typemap, because if the handle has been
+       * explicitly closed we don't want the typemap conversion to
+       * display an error.
+       */
+      HV *hv = (HV *) SvRV (sv);
+      SV **svp = hv_fetch (hv, \"_g\", 2, 0);
+      if (svp != NULL) {
+        guestfs_h *g = (guestfs_h *) SvIV (*svp);
+        assert (g != NULL);
+        guestfs_close (g);
+      }
+
+void
+close (g)
       guestfs_h *g;
  PPCODE:
       guestfs_close (g);
+      /* Avoid double-free in DESTROY method. */
+      HV *hv = (HV *) SvRV (ST(0));
+      (void) hv_delete (hv, \"_g\", 2, G_DISCARD);
 
 ";
 
@@ -9147,11 +9199,28 @@ sub new {
   my $proto = shift;
   my $class = ref ($proto) || $proto;
 
-  my $self = Sys::Guestfs::_create ();
+  my $g = Sys::Guestfs::_create ();
+  my $self = { _g => $g };
   bless $self, $class;
   return $self;
 }
 
+=item $h->close ();
+
+Explicitly close the guestfs handle.
+
+B<Note:> You should not usually call this function.  The handle will
+be closed implicitly when its reference count goes to zero (eg.
+when it goes out of scope or the program ends).  This call is
+only required in some exceptional cases, such as where the program
+may contain cached references to the handle 'somewhere' and you
+really have to have the close happen right away.  After calling
+C<close> the program must not call any method (including C<close>)
+on the handle (but the implicit call to C<DESTROY> that happens
+when the final reference is cleaned up is OK).
+
+=cut
+
 " max_proc_nr;
 
   (* Actions.  We only need to print documentation for these as