#define DISCONNECT_TIMER 2
#define DISCOVERY_TIMER 2
+#define INFO_PATH STORAGEDIR "/%s/%s/info"
+#define CACHE_PATH STORAGEDIR "/%s/cache/%s"
+
struct btd_disconnect_data {
guint id;
disconnect_watch watch;
0
};
+static void store_device_info(struct btd_device *device)
+{
+ GKeyFile *key_file;
+ char filename[PATH_MAX + 1];
+ char adapter_addr[18];
+ char device_addr[18];
+ char *str;
+ gsize length = 0;
+
+ if (device->temporary)
+ return;
+
+ key_file = g_key_file_new();
+
+ g_key_file_set_string(key_file, "General", "Name", device->name);
+
+ ba2str(adapter_get_address(device->adapter), adapter_addr);
+ ba2str(&device->bdaddr, device_addr);
+ snprintf(filename, PATH_MAX, INFO_PATH, adapter_addr, device_addr);
+ filename[PATH_MAX] = '\0';
+
+ create_file(filename, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
+
+ str = g_key_file_to_data(key_file, &length, NULL);
+ g_file_set_contents(filename, str, length, NULL);
+ g_free(str);
+
+ g_key_file_free(key_file);
+}
+
static void browse_request_free(struct browse_req *req)
{
if (req->listener_id)
DEVICE_INTERFACE, "Version");
}
+static char *load_cached_name(struct btd_device *device, const char *local,
+ const gchar *peer)
+{
+ char filename[PATH_MAX + 1];
+ GKeyFile *key_file;
+ char *str = NULL;
+ int len;
+
+ snprintf(filename, PATH_MAX, CACHE_PATH, local, peer);
+ filename[PATH_MAX] = '\0';
+
+ key_file = g_key_file_new();
+
+ if (!g_key_file_load_from_file(key_file, filename, 0, NULL))
+ goto failed;
+
+ str = g_key_file_get_string(key_file, "General", "Name", NULL);
+ if (str) {
+ len = strlen(str);
+ if (len > HCI_MAX_NAME_LENGTH)
+ str[HCI_MAX_NAME_LENGTH] = '\0';
+ }
+
+failed:
+ g_key_file_free(key_file);
+
+ return str;
+}
+
+static void load_info(struct btd_device *device, const gchar *local,
+ const gchar *peer)
+{
+ char filename[PATH_MAX + 1];
+ GKeyFile *key_file;
+ char *str;
+ gboolean store_needed = FALSE;
+
+ snprintf(filename, PATH_MAX, INFO_PATH, local, peer);
+ filename[PATH_MAX] = '\0';
+
+ key_file = g_key_file_new();
+ g_key_file_load_from_file(key_file, filename, 0, NULL);
+
+ /* Load device name from storage info file, if that fails fall back to
+ * the cache.
+ */
+ str = g_key_file_get_string(key_file, "General", "Name", NULL);
+ if (str == NULL) {
+ str = load_cached_name(device, local, peer);
+ if (str)
+ store_needed = TRUE;
+ }
+
+ if (str) {
+ strcpy(device->name, str);
+ g_free(str);
+ }
+
+ if (store_needed)
+ store_device_info(device);
+
+ g_key_file_free(key_file);
+}
+
struct btd_device *device_create(struct btd_adapter *adapter,
const gchar *address, uint8_t bdaddr_type)
{
src = adapter_get_address(adapter);
ba2str(src, srcaddr);
- read_device_name(srcaddr, address, bdaddr_type, device->name);
+ load_info(device, srcaddr, address);
+
if (read_device_alias(srcaddr, address, bdaddr_type, alias,
sizeof(alias)) == 0)
device->alias = g_strdup(alias);
strncpy(device->name, name, MAX_NAME_LENGTH);
+ store_device_info(device);
+
g_dbus_emit_property_changed(btd_get_dbus_connection(), device->path,
DEVICE_INTERFACE, "Name");