fdo-mirrors/NetworkManager
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/NetworkManager/NetworkManager.git synced 2026-02-05 03:00:29 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

shared: add nm_utils_gvariant_vardict_filter*() helpers

Browse source 
Usually, such an operation does not make much sense. It's also not good
performance wise.

But for unit testing this becomes very interesting.
This commit is contained in:
Thomas Haller 2019-05-22 11:30:28 +02:00
parent 848a80598e
commit 5d3b033072
2 changed files with 75 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

61
shared/nm-glib-aux/nm-shared-utils.c
View file

@ -3046,3 +3046,64 @@ fail:
NM_SET_OUT (out_len, 0);
return NULL;
}
/*****************************************************************************/
GVariant *
nm_utils_gvariant_vardict_filter (GVariant *src,
gboolean (*filter_fcn) (const char *key,
GVariant *val,
char **out_key,
GVariant **out_val,
gpointer user_data),
gpointer user_data)
{
GVariantIter iter;
GVariantBuilder builder;
const char *key;
GVariant *val;
g_return_val_if_fail (src && g_variant_is_of_type (src, G_VARIANT_TYPE_VARDICT), NULL);
g_return_val_if_fail (filter_fcn, NULL);
g_variant_builder_init (&builder, G_VARIANT_TYPE_VARDICT);
g_variant_iter_init (&iter, src);
while (g_variant_iter_next (&iter, "{&sv}", &key, &val)) {
_nm_unused gs_unref_variant GVariant *val_free = val;
gs_free char *key2 = NULL;
gs_unref_variant GVariant *val2 = NULL;
if (filter_fcn (key,
val,
&key2,
&val2,
user_data)) {
g_variant_builder_add (&builder,
"{sv}",
key2 ?: key,
val2 ?: val);
}
}
return g_variant_builder_end (&builder);
}
static gboolean
_gvariant_vardict_filter_drop_one (const char *key,
GVariant *val,
char **out_key,
GVariant **out_val,
gpointer user_data)
{
return !nm_streq (key, user_data);
}
GVariant *
nm_utils_gvariant_vardict_filter_drop_one (GVariant *src,
const char *key)
{
return nm_utils_gvariant_vardict_filter (src,
_gvariant_vardict_filter_drop_one,
(gpointer) key);
}

14
shared/nm-glib-aux/nm-shared-utils.h
View file

@ -312,6 +312,20 @@ GVariant *nm_utils_gbytes_to_variant_ay (GBytes *bytes);
/*****************************************************************************/
GVariant *nm_utils_gvariant_vardict_filter (GVariant *src,
gboolean (*filter_fcn) (const char *key,
GVariant *val,
char **out_key,
GVariant **out_val,
gpointer user_data),
gpointer user_data);
GVariant *
nm_utils_gvariant_vardict_filter_drop_one (GVariant *src,
const char *key);
/*****************************************************************************/
static inline int
nm_utils_hexchar_to_int (char ch)
{