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client: Add proxy property handlers

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This commit is contained in:
Tim Kourt 2017-04-07 14:55:34 -07:00 committed by Denis Kenzior
parent dc3b17f496
commit 5e3a8bcd9d
2 changed files with 50 additions and 0 deletions
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43
client/dbus-proxy.c
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@ -43,10 +43,53 @@ static struct l_dbus *dbus;
static struct l_queue *proxy_interfaces;
static struct l_queue *proxy_interface_types;
static void proxy_interface_property_set(struct proxy_interface *proxy,
const char *name,
struct l_dbus_message_iter *variant)
{
size_t i;
const void *value;
const struct proxy_interface_property *property_table =
proxy->type->properties;
for (i = 0; property_table[i].name; i++) {
if (strcmp(property_table[i].name, name))
continue;
if (!property_table[i].set)
return;
if (variant)
l_dbus_message_iter_get_variant(variant,
property_table[i].type,
&value);
else
value = NULL;
property_table[i].set(proxy->data, value);
return;
}
l_debug("Unknown property name: %s for interface %s", name,
proxy->type->interface);
}
static void interface_update_properties(struct proxy_interface *proxy,
struct l_dbus_message_iter *changed,
struct l_dbus_message_iter *invalidated)
{
const char *name;
struct l_dbus_message_iter variant;
while (l_dbus_message_iter_next_entry(changed, &name, &variant))
proxy_interface_property_set(proxy, name, &variant);
if (!invalidated)
return;
while (l_dbus_message_iter_next_entry(invalidated, &name))
proxy_interface_property_set(proxy, name, NULL);
}
static bool dbus_message_has_error(struct l_dbus_message *message)

7
client/dbus-proxy.h
View File

@ -22,6 +22,12 @@
struct proxy_interface;
struct proxy_interface_property {
const char *name;
const char *type;
void (*set)(void *data, const void *value);
};
struct proxy_interface_type_ops {
void *(*create)(void);
void (*destroy)(void *data);
@ -29,6 +35,7 @@ struct proxy_interface_type_ops {
struct proxy_interface_type {
const char *interface;
const struct proxy_interface_property *properties;
const struct proxy_interface_type_ops *ops;
};