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dbus-util: Add helpers for proplist handling.

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This commit is contained in:
Tanu Kaskinen 2009-08-09 09:12:31 +03:00
parent 5ece8e8833
commit 3e9de1a36c
2 changed files with 75 additions and 0 deletions
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71
src/pulsecore/dbus-util.c
View file

@ -564,6 +564,21 @@ void pa_dbus_send_basic_array_variant_reply(DBusConnection *c, DBusMessage *in_r
dbus_message_unref(reply); dbus_message_unref(reply);
} }
void pa_dbus_send_proplist_variant_reply(DBusConnection *c, DBusMessage *in_reply_to, pa_proplist *proplist) {
DBusMessage *reply = NULL;
DBusMessageIter msg_iter;
pa_assert(c);
pa_assert(in_reply_to);
pa_assert(proplist);
pa_assert_se((reply = dbus_message_new_method_return(in_reply_to)));
dbus_message_iter_init_append(reply, &msg_iter);
pa_dbus_append_proplist_variant(&msg_iter, proplist);
pa_assert_se(dbus_connection_send(c, reply, NULL));
dbus_message_unref(reply);
}
void pa_dbus_append_basic_array(DBusMessageIter *iter, int item_type, const void *array, unsigned n) { void pa_dbus_append_basic_array(DBusMessageIter *iter, int item_type, const void *array, unsigned n) {
DBusMessageIter array_iter; DBusMessageIter array_iter;
unsigned i; unsigned i;
@ -640,6 +655,62 @@ void pa_dbus_append_basic_array_variant_dict_entry(DBusMessageIter *dict_iter, c
pa_assert_se(dbus_message_iter_close_container(dict_iter, &dict_entry_iter)); pa_assert_se(dbus_message_iter_close_container(dict_iter, &dict_entry_iter));
} }
void pa_dbus_append_proplist(DBusMessageIter *iter, pa_proplist *proplist) {
DBusMessageIter dict_iter;
DBusMessageIter dict_entry_iter;
DBusMessageIter array_iter;
void *state = NULL;
const char *key;
pa_assert(iter);
pa_assert(proplist);
pa_assert_se(dbus_message_iter_open_container(iter, DBUS_TYPE_ARRAY, "{say}", &dict_iter));
while ((key = pa_proplist_iterate(proplist, state))) {
const void *value = NULL;
size_t nbytes;
pa_assert_se(pa_proplist_get(proplist, key, &value, &nbytes) >= 0);
pa_assert_se(dbus_message_iter_open_container(&dict_iter, DBUS_TYPE_DICT_ENTRY, NULL, &dict_entry_iter));
pa_assert_se(dbus_message_iter_append_basic(&dict_entry_iter, DBUS_TYPE_STRING, &key));
pa_assert_se(dbus_message_iter_open_container(&dict_entry_iter, DBUS_TYPE_ARRAY, "y", &array_iter));
pa_assert_se(dbus_message_iter_append_fixed_array(&array_iter, DBUS_TYPE_BYTE, &value, nbytes));
pa_assert_se(dbus_message_iter_close_container(&dict_entry_iter, &array_iter));
pa_assert_se(dbus_message_iter_close_container(&dict_iter, &dict_entry_iter));
}
pa_assert_se(dbus_message_iter_close_container(iter, &dict_iter));
}
void pa_dbus_append_proplist_variant(DBusMessageIter *iter, pa_proplist *proplist) {
DBusMessageIter variant_iter;
pa_assert(iter);
pa_assert(proplist);
pa_assert_se(dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT, "a{say}", &variant_iter));
pa_dbus_append_proplist(&variant_iter, proplist);
pa_assert_se(dbus_message_iter_close_container(iter, &variant_iter));
}
void pa_dbus_append_proplist_variant_dict_entry(DBusMessageIter *dict_iter, const char *key, pa_proplist *proplist) {
DBusMessageIter dict_entry_iter;
pa_assert(dict_iter);
pa_assert(key);
pa_assert(proplist);
pa_assert_se(dbus_message_iter_open_container(dict_iter, DBUS_TYPE_DICT_ENTRY, NULL, &dict_entry_iter));
pa_assert_se(dbus_message_iter_append_basic(&dict_entry_iter, DBUS_TYPE_STRING, &key));
pa_dbus_append_proplist_variant(&dict_entry_iter, proplist);
pa_assert_se(dbus_message_iter_close_container(dict_iter, &dict_entry_iter));
}
int pa_dbus_get_basic_set_property_arg(DBusConnection *c, DBusMessage *msg, int type, void *data) { int pa_dbus_get_basic_set_property_arg(DBusConnection *c, DBusMessage *msg, int type, void *data) {
DBusMessageIter msg_iter; DBusMessageIter msg_iter;
DBusMessageIter variant_iter; DBusMessageIter variant_iter;

4
src/pulsecore/dbus-util.h
View file

@ -69,12 +69,16 @@ void pa_dbus_send_empty_reply(DBusConnection *c, DBusMessage *in_reply_to);
void pa_dbus_send_basic_value_reply(DBusConnection *c, DBusMessage *in_reply_to, int type, void *data); void pa_dbus_send_basic_value_reply(DBusConnection *c, DBusMessage *in_reply_to, int type, void *data);
void pa_dbus_send_basic_variant_reply(DBusConnection *c, DBusMessage *in_reply_to, int type, void *data); void pa_dbus_send_basic_variant_reply(DBusConnection *c, DBusMessage *in_reply_to, int type, void *data);
void pa_dbus_send_basic_array_variant_reply(DBusConnection *c, DBusMessage *in_reply_to, int item_type, void *array, unsigned n); void pa_dbus_send_basic_array_variant_reply(DBusConnection *c, DBusMessage *in_reply_to, int item_type, void *array, unsigned n);
void pa_dbus_send_proplist_variant_reply(DBusConnection *c, DBusMessage *in_reply_to, pa_proplist *proplist);
void pa_dbus_append_basic_array(DBusMessageIter *iter, int item_type, const void *array, unsigned n); void pa_dbus_append_basic_array(DBusMessageIter *iter, int item_type, const void *array, unsigned n);
void pa_dbus_append_basic_array_variant(DBusMessageIter *iter, int item_type, const void *array, unsigned n); void pa_dbus_append_basic_array_variant(DBusMessageIter *iter, int item_type, const void *array, unsigned n);
void pa_dbus_append_basic_variant(DBusMessageIter *iter, int type, void *data); void pa_dbus_append_basic_variant(DBusMessageIter *iter, int type, void *data);
void pa_dbus_append_basic_variant_dict_entry(DBusMessageIter *dict_iter, const char *key, int type, void *data); void pa_dbus_append_basic_variant_dict_entry(DBusMessageIter *dict_iter, const char *key, int type, void *data);
void pa_dbus_append_basic_array_variant_dict_entry(DBusMessageIter *dict_iter, const char *key, int item_type, const void *array, unsigned n); void pa_dbus_append_basic_array_variant_dict_entry(DBusMessageIter *dict_iter, const char *key, int item_type, const void *array, unsigned n);
void pa_dbus_append_proplist(DBusMessageIter *iter, pa_proplist *proplist);
void pa_dbus_append_proplist_variant(DBusMessageIter *iter, pa_proplist *proplist);
void pa_dbus_append_proplist_variant_dict_entry(DBusMessageIter *dict_iter, const char *key, pa_proplist *proplist);
/* Helper functions for extracting the value argument of a Set call. If the /* Helper functions for extracting the value argument of a Set call. If the
* message is invalid, an error reply is sent and a negative number is * message is invalid, an error reply is sent and a negative number is