5:49 a.m.
This change binds guestfs_close(). It consequently results in RConstOptString
being able to throw an error.
---
generator/generator_gobject.ml | 56 +++++++++++++++++++++++++++-------
gobject/Makefile.am | 5 ++-
gobject/{run-bindtests => run-tests} | 1 +
gobject/tests-misc.js | 41 +++++++++++++++++++++++++
4 files changed, 90 insertions(+), 13 deletions(-)
rename gobject/{run-bindtests => run-tests} (95%)
create mode 100644 gobject/tests-misc.js
diff --git a/generator/generator_gobject.ml b/generator/generator_gobject.ml
index abc9062..7bac45e 100644
--- a/generator/generator_gobject.ml
+++ b/generator/generator_gobject.ml
@@ -156,6 +156,7 @@ struct _GuestfsSessionClass
GType guestfs_session_get_type(void);
GuestfsSession *guestfs_session_new(void);
+gboolean guestfs_session_close(GuestfsSession *session, GError **err);
/* Guestfs::Tristate */
typedef enum
@@ -304,6 +305,16 @@ let generate_gobject_c_static () =
* images.
*/
+/* Error quark */
+
+#define GUESTFS_ERROR guestfs_error_quark()
+
+static GQuark
+guestfs_error_quark(void)
+{
+ return g_quark_from_static_string(\"guestfs\");
+}
+
#define GUESTFS_SESSION_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ( \
(obj), \
GUESTFS_TYPE_SESSION, \
@@ -357,6 +368,29 @@ guestfs_session_new(void)
return GUESTFS_SESSION(g_object_new(GUESTFS_TYPE_SESSION, NULL));
}
+/**
+ * guestfs_session_close:
+ *
+ * Close a libguestfs session.
+ *
+ * Returns: true on success, false on error
+ */
+gboolean
+guestfs_session_close(GuestfsSession *session, GError **err)
+{
+ guestfs_h *g = session->priv->g;
+
+ if (g == NULL) {
+ g_set_error_literal(err, GUESTFS_ERROR, 0, \"session is already closed\");
+ return FALSE;
+ }
+
+ guestfs_close(g);
+ session->priv->g = NULL;
+
+ return TRUE;
+}
+
/* Guestfs::Tristate */
GType
guestfs_tristate_get_type(void)
@@ -374,16 +408,6 @@ guestfs_tristate_get_type(void)
return etype;
}
-/* Error quark */
-
-#define GUESTFS_ERROR guestfs_error_quark()
-
-static GQuark
-guestfs_error_quark(void)
-{
- return g_quark_from_static_string(\"guestfs\");
-}
-
/* Cancellation handler */
static void
cancelled_handler(gpointer data)
@@ -606,7 +630,9 @@ let generate_gobject_c_methods () =
| RConstString _ | RString _ | RStringList _ | RHashtable _
| RBufferOut _ | RStruct _ | RStructList _ ->
"NULL"
- | RConstOptString _ -> ""
+ | RConstOptString _ ->
+ "NULL" (* NULL is a valid return for RConstOptString. Error is
+ indicated by also setting *err to a non-NULL value *)
in
(* The comment header, including GI annotations for arguments and the
@@ -687,7 +713,15 @@ let generate_gobject_c_methods () =
pr " return %s;\n\n" gobject_error_return;
);
+ (* Get the guestfs handle, and ensure it isn't closed *)
+
pr " guestfs_h *g = session->priv->g;\n";
+ pr " if (g == NULL) {\n";
+ pr " g_set_error(err, GUESTFS_ERROR, 0,\n";
+ pr " \"attempt to call %%s after the session has been
closed\",\n";
+ pr " \"%s\");\n" name;
+ pr " return %s;\n" gobject_error_return;
+ pr " }\n\n";
(* Optargs *)
diff --git a/gobject/Makefile.am b/gobject/Makefile.am
index 5ea4488..71de7cc 100644
--- a/gobject/Makefile.am
+++ b/gobject/Makefile.am
@@ -22,7 +22,8 @@ BUILT_SOURCES = \
EXTRA_DIST = \
$(BUILT_SOURCES) \
bindtests-manual.js \
- run-bindtests
+ tests-misc.js \
+ run-tests
libname = libguestfs-gobject-1.0.la
@@ -60,7 +61,7 @@ gir_DATA = $(INTROSPECTION_GIRS)
typelibdir = $(libdir)/girepository-1.0
typelib_DATA = $(INTROSPECTION_GIRS:.gir=.typelib)
-TESTS = run-bindtests
+TESTS = run-tests
TESTS_ENVIRONMENT = GJS=$(GJS)
$(TESTS): $(typelib_DATA)
diff --git a/gobject/run-bindtests b/gobject/run-tests
similarity index 95%
rename from gobject/run-bindtests
rename to gobject/run-tests
index 55c489c..d2ce0a6 100755
--- a/gobject/run-bindtests
+++ b/gobject/run-tests
@@ -26,3 +26,4 @@ fi
../run $GJS $srcdir/bindtests.js > bindtests.tmp
diff -u ${srcdir}/../bindtests bindtests.tmp
../run $GJS $srcdir/bindtests-manual.js 2>/dev/null
+../run $GJS $srcdir/tests-misc.js 2>/dev/null
diff --git a/gobject/tests-misc.js b/gobject/tests-misc.js
new file mode 100644
index 0000000..aadc2f3
--- /dev/null
+++ b/gobject/tests-misc.js
@@ -0,0 +1,41 @@
+// libguestfs miscellaneous gobject binding tests
+// Copyright (C) 2012 Red Hat Inc.
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, write to the Free Software Foundation, Inc.,
+// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+const Guestfs = imports.gi.Guestfs;
+
+var fail = false;
+
+var g = new Guestfs.Session();
+
+// Test close()
+g.close();
+var threw = false;
+try {
+ var v = g.test0rconstoptstring('1');
+} catch (error) {
+ threw = true;
+ if (!error.message.match(/closed/)) {
+ print("call after close threw unexpected error: " + error.message);
+ fail = true;
+ }
+}
+if (!threw) {
+ print("call after closed failed to throw an error");
+ fail = true;
+}
+
+fail ? 1 : 0;
--
1.7.7.5