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gdbus-codegen: Use G_TYPE_STRV/gchar** for GVariant type 'ao'

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This is possible now that we have better support for object path
arrays, see

 http://git.gnome.org/browse/glib/commit/?id=19878998bc386db78614f1c92ff8524a81479c7b

Note that this breaks the ABI of generated code but since
gdbus-codegen(1) has never yet been in a stable GLib release, this is
fine.

Signed-off-by: David Zeuthen <davidz@redhat.com>
This commit is contained in:
David Zeuthen 2011-07-21 09:32:38 -04:00
parent b34eac204f
commit 419bfe325c
5 changed files with 39 additions and 13 deletions
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3
docs/reference/gio/gdbus-codegen.xml
View File

@ -754,7 +754,8 @@ on_handle_hello_world (MyAppFrobber *interface,
<link linkend="G-VARIANT-TYPE-OBJECT-PATH:CAPS">'o'</link> and
<link linkend="G-VARIANT-TYPE-SIGNATURE:CAPS">'g'</link>) and
arrays of string (type-strings
<link linkend="G-VARIANT-TYPE-STRING-ARRAY:CAPS">'as'</link> and
<link linkend="G-VARIANT-TYPE-STRING-ARRAY:CAPS">'as'</link>,
<link linkend="G-VARIANT-TYPE-OBJECT-PATH-ARRAY:CAPS">'ao'</link> and
<link linkend="G-VARIANT-TYPE-BYTESTRING-ARRAY:CAPS">'aay'</link>)
are mapped to the natural types,
e.g. #gboolean, #gdouble, #gint, <link linkend="gchararray">gchar*</link>,

2
gio/gdbus-codegen/codegen.py
View File

@ -1096,6 +1096,8 @@ class CodeGenerator:
s = 'g_param_spec_string ("%s", "%s", "%s", NULL'%(p.name_hyphen, p.name, p.name)
elif p.arg.signature == 'as':
s = 'g_param_spec_boxed ("%s", "%s", "%s", G_TYPE_STRV'%(p.name_hyphen, p.name, p.name)
elif p.arg.signature == 'ao':
s = 'g_param_spec_boxed ("%s", "%s", "%s", G_TYPE_STRV'%(p.name_hyphen, p.name, p.name)
elif p.arg.signature == 'aay':
s = 'g_param_spec_boxed ("%s", "%s", "%s", G_TYPE_STRV'%(p.name_hyphen, p.name, p.name)
else:

8
gio/gdbus-codegen/dbustypes.py
View File

@ -166,6 +166,14 @@ class Arg:
self.free_func = 'g_strfreev'
self.format_in = '^as'
self.format_out = '^as'
elif self.signature == 'ao':
self.ctype_in_g = 'const gchar *const *'
self.ctype_in = 'const gchar *const *'
self.ctype_out = 'gchar ***'
self.gtype = 'G_TYPE_STRV'
self.free_func = 'g_strfreev'
self.format_in = '^ao'
self.format_out = '^ao'
elif self.signature == 'aay':
self.ctype_in_g = 'const gchar *const *'
self.ctype_in = 'const gchar *const *'

15
gio/gdbusutils.c
View File

@ -461,6 +461,12 @@ g_dbus_gvariant_to_gvalue (GVariant *value,
g_value_take_boxed (out_gvalue, array);
break;
case G_VARIANT_CLASS_OBJECT_PATH:
g_value_init (out_gvalue, G_TYPE_STRV);
array = g_variant_dup_objv (value, NULL);
g_value_take_boxed (out_gvalue, array);
break;
case G_VARIANT_CLASS_ARRAY:
switch (g_variant_type_peek_string (type)[2])
{
@ -519,7 +525,7 @@ g_dbus_gvariant_to_gvalue (GVariant *value,
* </row>
* <row>
* <entry>#G_TYPE_STRV</entry>
* <entry><link linkend="G-VARIANT-TYPE-STRING-ARRAY:CAPS">'as'</link> or <link linkend="G-VARIANT-TYPE-BYTESTRING-ARRAY:CAPS">'aay'</link></entry>
* <entry><link linkend="G-VARIANT-TYPE-STRING-ARRAY:CAPS">'as'</link>, <link linkend="G-VARIANT-TYPE-OBJECT-PATH-ARRAY:CAPS">'ao'</link> or <link linkend="G-VARIANT-TYPE-BYTESTRING-ARRAY:CAPS">'aay'</link></entry>
* </row>
* <row>
* <entry>#G_TYPE_BOOLEAN</entry>
@ -684,6 +690,13 @@ g_dbus_gvalue_to_gvariant (const GValue *gvalue,
ret = g_variant_ref_sink (g_variant_new_strv (as, -1));
break;
case G_VARIANT_CLASS_OBJECT_PATH:
as = g_value_get_boxed (gvalue);
if (as == NULL)
as = empty_strv;
ret = g_variant_ref_sink (g_variant_new_objv (as, -1));
break;
case G_VARIANT_CLASS_ARRAY:
switch (g_variant_type_peek_string (type)[2])
{

24
gio/tests/gdbus-test-codegen.c
View File

@ -151,7 +151,7 @@ on_handle_test_non_primitive_types (FooBar *object,
GVariant *dict_s_to_pairs,
GVariant *a_struct,
const gchar* const *array_of_strings,
GVariant *array_of_objpaths,
const gchar* const *array_of_objpaths,
GVariant *array_of_signatures,
const gchar* const *array_of_bytestrings,
gpointer user_data)
@ -165,10 +165,10 @@ on_handle_test_non_primitive_types (FooBar *object,
s = g_strjoinv (", ", (gchar **) array_of_strings);
g_string_append_printf (str, "array_of_strings: [%s] ", s);
g_free (s);
s = g_variant_print (array_of_objpaths, TRUE);
g_string_append_printf (str, "array_of_objpaths: %s ", s);
s = g_strjoinv (", ", (gchar **) array_of_objpaths);
g_string_append_printf (str, "array_of_objpaths: [%s] ", s);
g_free (s);
s = g_variant_print (array_of_objpaths, TRUE);
s = g_variant_print (array_of_signatures, TRUE);
g_string_append_printf (str, "array_of_signatures: %s ", s);
g_free (s);
s = g_strjoinv (", ", (gchar **) array_of_bytestrings);
@ -715,7 +715,7 @@ check_bar_proxy (FooBar *proxy,
gchar *val_g;
gchar *val_ay;
gchar **val_as;
GVariant *val_ao;
gchar **val_ao;
GVariant *val_ag;
gint32 val_unset_i;
gdouble val_unset_d;
@ -724,7 +724,7 @@ check_bar_proxy (FooBar *proxy,
gchar *val_unset_g;
gchar *val_unset_ay;
gchar **val_unset_as;
GVariant *val_unset_ao;
gchar **val_unset_ao;
GVariant *val_unset_ag;
GVariant *val_unset_struct;
gchar *val_finally_normal_name;
@ -787,7 +787,7 @@ check_bar_proxy (FooBar *proxy,
g_assert_cmpstr (val_ay, ==, "ABCabc");
g_free (val_ay);
g_strfreev (val_as);
g_variant_unref (val_ao);
g_strfreev (val_ao);
g_variant_unref (val_ag);
g_free (val_finally_normal_name);
/* check empty values */
@ -801,7 +801,7 @@ check_bar_proxy (FooBar *proxy,
g_free (val_unset_g);
g_assert_cmpstr (val_unset_ay, ==, "");
g_assert (val_unset_as[0] == NULL);
g_assert (g_variant_is_of_type (val_unset_ao, G_VARIANT_TYPE ("ao")));
g_assert (val_unset_ao[0] == NULL);
g_assert (g_variant_is_of_type (val_unset_ag, G_VARIANT_TYPE ("ag")));
g_assert (g_variant_is_of_type (val_unset_struct, G_VARIANT_TYPE ("(idsogayasaoag)")));
s = g_variant_print (val_unset_struct, TRUE);
@ -809,7 +809,7 @@ check_bar_proxy (FooBar *proxy,
g_free (s);
g_free (val_unset_ay);
g_strfreev (val_unset_as);
g_variant_unref (val_unset_ao);
g_strfreev (val_unset_ao);
g_variant_unref (val_unset_ag);
g_variant_unref (val_unset_struct);
@ -825,14 +825,16 @@ check_bar_proxy (FooBar *proxy,
* is to exercise the paths that frees the references.
*/
const gchar *array_of_strings[3] = {"one", "two", NULL};
const gchar *array_of_objpaths[3] = {"/one", "/one/two", NULL};
const gchar *array_of_bytestrings[3] = {"one\xff", "two\xff", NULL};
g_object_set (proxy,
"s", "a string",
"o", "/a/path",
"g", "asig",
"ay", g_variant_new_parsed ("[byte 0x65, 0x67]"),
"as", array_of_strings,
"ao", g_variant_new_parsed ("[@o '/one', '/one/two']"),
"ao", array_of_objpaths,
"ag", g_variant_new_parsed ("[@g 'ass', 'git']"),
NULL);
@ -877,7 +879,7 @@ check_bar_proxy (FooBar *proxy,
"'second': (43, 43)}"),
g_variant_new_parsed ("(42, 'foo', 'bar')"),
array_of_strings,
g_variant_new_parsed ("[@o '/one', '/one/two']"),
array_of_objpaths,
g_variant_new_parsed ("[@g 'ass', 'git']"),
array_of_bytestrings,
&s,