diff options
| author | Anderson Lizardo <anderson.lizardo@openbossa.org> | 2012-10-02 16:24:38 -0400 |
|---|---|---|
| committer | Johan Hedberg <johan.hedberg@intel.com> | 2012-10-03 22:27:03 +0300 |
| commit | 9ec329cc0accb3053107718dc81e677c20f0076f (patch) | |
| tree | ef0ad81327ed946a33a52614bdb027031b646d3f /profiles/alert | |
| parent | f928c3d461b5d2fc717ccbbf9464f4a620da8d78 (diff) | |
| download | bluez-9ec329cc0accb3053107718dc81e677c20f0076f.tar.gz | |
alert: Update new alert characteristic value
Update the attribute value when a new alert is reported to BlueZ.
Diffstat (limited to 'profiles/alert')
| -rw-r--r-- | profiles/alert/server.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/profiles/alert/server.c b/profiles/alert/server.c index c4d3be73f..40b1b0556 100644 --- a/profiles/alert/server.c +++ b/profiles/alert/server.c @@ -64,6 +64,8 @@ /* Maximum length for "Text String Information" */ #define NEW_ALERT_MAX_INFO_SIZE 18 +/* Maximum length for New Alert Characteristic Value */ +#define NEW_ALERT_CHR_MAX_VALUE_SIZE (NEW_ALERT_MAX_INFO_SIZE + 2) enum { ENABLE_NEW_INCOMING, @@ -91,6 +93,7 @@ struct alert_adapter { struct btd_adapter *adapter; uint16_t supp_new_alert_cat_handle; uint16_t supp_unread_alert_cat_handle; + uint16_t new_alert_handle; }; static GSList *registered_alerts = NULL; @@ -318,6 +321,16 @@ static DBusMessage *register_alert(DBusConnection *conn, DBusMessage *msg, return dbus_message_new_method_return(msg); } +static void update_new_alert(gpointer data, gpointer user_data) +{ + struct alert_adapter *al_adapter = data; + struct btd_adapter *adapter = al_adapter->adapter; + uint8_t *value = user_data; + + attrib_db_update(adapter, al_adapter->new_alert_handle, NULL, &value[1], + value[0], NULL); +} + static DBusMessage *new_alert(DBusConnection *conn, DBusMessage *msg, void *data) { @@ -325,6 +338,7 @@ static DBusMessage *new_alert(DBusConnection *conn, DBusMessage *msg, const char *category, *description; struct alert_data *alert; uint16_t count; + unsigned int i; if (!dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &category, DBUS_TYPE_UINT16, &count, DBUS_TYPE_STRING, @@ -354,6 +368,29 @@ static DBusMessage *new_alert(DBusConnection *conn, DBusMessage *msg, return btd_error_invalid_args(msg); } + for (i = 0; i < G_N_ELEMENTS(anp_categories); i++) { + if (g_str_equal(anp_categories[i], category)) { + uint8_t value[NEW_ALERT_CHR_MAX_VALUE_SIZE + 1]; + size_t dlen = strlen(description); + uint8_t *ptr = value; + + memset(value, 0, sizeof(value)); + + *ptr++ = 2; /* Attribute value size */ + *ptr++ = i; /* Category ID (mandatory) */ + *ptr++ = count; /* Number of New Alert (mandatory) */ + /* Text String Information (optional) */ + strncpy((char *) ptr, description, + NEW_ALERT_MAX_INFO_SIZE - 1); + + if (dlen > 0) + *value += dlen + 1; + + g_slist_foreach(alert_adapters, update_new_alert, + value); + } + } + DBG("NewAlert(\"%s\", %d, \"%s\")", category, count, description); return dbus_message_new_method_return(msg); @@ -538,6 +575,8 @@ static void register_alert_notif_service(struct alert_adapter *al_adapter) /* New Alert */ GATT_OPT_CHR_UUID, NEW_ALERT_CHR_UUID, GATT_OPT_CHR_PROPS, ATT_CHAR_PROPER_NOTIFY, + GATT_OPT_CHR_VALUE_GET_HANDLE, + &al_adapter->new_alert_handle, /* Supported Unread Alert Category */ GATT_OPT_CHR_UUID, SUPP_UNREAD_ALERT_CAT_CHR_UUID, GATT_OPT_CHR_PROPS, ATT_CHAR_PROPER_READ, |