BT_HAL_GATT_REQUEST_TYPE_READ = 0x00, /* Read Requested */
BT_HAL_GATT_REQUEST_TYPE_WRITE = 0x01, /* Write Requested */
BT_HAL_GATT_REQUEST_TYPE_EXEC_WRITE = 0x02, /* Exec Write Requested */
+ BT_HAL_GATT_REQUEST_TYPE_ACQUIRE_WRITE = 0x03, /* Exec Write Requested */
+ BT_HAL_GATT_REQUEST_TYPE_ACQUIRE_NOTIFY = 0x04, /* Exec Write Requested */
} bt_gatt_request_type_e;
struct gatt_req_info {
" <arg type='b' name='response_needed' direction='in'/>"
" <arg type='ay' name='value' direction='in'/>"
" </method>"
+" <method name ='AcquireWrite'>"
+" <arg type='a{sv}' name='properties' direction='in'/>"
+" <arg type='h' name='fd' direction='out'/>"
+" <arg type='q' name='mtu' direction='out'/>"
+" </method>"
+" <method name = 'AcquireNotify'>"
+" <arg type='a{sv}' name='properties' direction='in'/>"
+" <arg type='h' name='fd' direction='out'/>"
+" <arg type='q' name='mtu' direction='out'/>"
+" </method>"
" <method name='StartNotify'>"
" </method>"
" <method name='StopNotify'>"
" </property>"
" <property type='ao' name='Descriptors' access='read'>"
" </property>"
+" <property type='b' name='WriteAcquired' access='read'>"
+" </property>"
+" <property type='b' name='NotifyAcquired' access='read'>"
+" </property>"
" </interface>"
"</node>";
GSList *gatt_services = NULL;
int *instance;
instance = (int*)user_data;
+ gboolean writeAcquired = FALSE;
+ gboolean notifyAcquired = FALSE;
DBG("Getting values for service, chars and descriptors");
DBG("GATT Server App for which services are requested [%d]", *instance);
for (i = 0; i < char_info->flags_length; i++) {
g_variant_builder_add(builder2, "s",
char_info->char_flags[i]);
+ if (strncmp(char_info->char_flags[i], "write-without-response", 16) == 0)
+ writeAcquired = TRUE;
+
+ if (strncmp(char_info->char_flags[i], "notify", 4) == 0)
+ notifyAcquired = TRUE;
}
flags_val = g_variant_new("as", builder2);
g_variant_new("b", notify));
/* Unicast */
+ g_variant_builder_add(inner_builder, "{sv}", "WriteAcquired",
+ g_variant_new("b", writeAcquired));
+
+ /* NotifyAcquired */
+ g_variant_builder_add(inner_builder, "{sv}", "NotifyAcquired",
+ g_variant_new("b", notifyAcquired));
+
+ /* Unicast */
unicast = g_strdup("00:00:00:00:00:00");
g_variant_builder_add(inner_builder, "{sv}", "Unicast",
g_variant_new("s", unicast));
_bt_hal_convert_addr_string_to_type(ev.bdaddr, addr);
event_cb(HAL_EV_GATT_INDICATE_CFM, (void *)&ev, sizeof(ev));
- }
+ } else if (g_strcmp0(method_name, "AcquireWrite") == 0) {
+
+ uint16_t mtu = 512;
+ int char_hdl = -1;
+ struct hal_ev_gatt_server_acquire_write_res ev;
+ struct gatt_service_info *svc_info = NULL;
+ struct gatt_req_info *req_info = NULL;
+ struct gatt_client_info_t *conn_info = NULL;
+ char * dev_path = NULL;
+ char * link = 0;
+ char addr[BT_HAL_ADDRESS_STRING_SIZE];
+
+ DBG("AcquireWrite");
+ DBG("Application path = %s", object_path);
+ DBG("Sender = %s", sender);
+
+ GVariantIter* iter;
+ g_variant_get(parameters, "(a{sv})", &iter);
+ char* key = NULL;
+ GVariant* value = NULL;
+ while (g_variant_iter_loop(iter, "{sv}", &key, &value)) {
+ if (g_strcmp0(key, "MTU") == 0)
+ g_variant_get(value, "i", &mtu);
+ else if (g_strcmp0(key, "link") == 0)
+ g_variant_get(value, "s", &link);
+ else if (g_strcmp0(key, "device") == 0)
+ g_variant_get(value, "o", &dev_path);
+ }
+
+ DBG("AcquireWrite values retived");
+ DBG(" path %s LINK = %s, MTU = %u", addr, link, mtu);
+
+ svc_info = __bt_gatt_find_gatt_service_from_char(object_path, &char_hdl);
+
+ _bt_hal_convert_device_path_to_address(dev_path, addr);
+
+ DBG("remote adress %s", addr);
+
+ /* Check if device is already in connected list */
+ conn_info = __bt_find_remote_gatt_client_info(addr);
+
+ if (conn_info == NULL) {
+ ERR("Cleint info not found\n");
+ goto done;
+ }
+
+ if (svc_info == NULL) {
+ ERR("svc_info info not found\n");
+ goto done;
+ }
+
+ /* Store requets information */
+ req_info = g_new0(struct gatt_req_info, 1);
+ req_info->attr_path = g_strdup(object_path);
+ req_info->svc_path = g_strdup(svc_info->serv_path);
+ req_info->request_id = conn_info->connection_id;
+ req_info->request_type = BT_HAL_GATT_REQUEST_TYPE_ACQUIRE_WRITE;
+ req_info->offset = mtu;
+ req_info->context = invocation;
+
+ /* Append request info in list of requests for the particular connection */
+ conn_info->gatt_req_info_list = g_slist_append(conn_info->gatt_req_info_list, req_info);
+
+ /* Send HAL event */
+ memset(&ev, 0, sizeof(ev));
+ ev.conn_id = conn_info->connection_id;
+ ev.char_handl = char_hdl;
+ ev.mtu = mtu;
+ ev.trans_id = conn_info->connection_id;
+ _bt_hal_convert_addr_string_to_type(ev.bdaddr, addr);
+ event_cb(HAL_EV_GATT_SERVER_ACQUIRE_WRITE_RES, (void *)&ev, sizeof(ev));
+ DBG("HAL_EV_GATT_ACQUIRE_WRITE_RES called");
+
+
+ return;
+ } else if (g_strcmp0(method_name, "AcquireNotify") == 0) {
+
+
+ }
+done:
g_dbus_method_invocation_return_value(invocation, NULL);
}
return BT_STATUS_SUCCESS;
}
+
+static bt_status_t gatt_server_send_acquire_response(int conn_id, int trans_id,
+ int status, int fd, int mtu, void *fdlist)
+{
+ CHECK_BTGATT_INIT();
+
+ struct gatt_req_info *req_info = NULL;
+ struct gatt_client_info_t *conn_info = NULL;
+ int i;
+
+ DBG("GATT Server Send Response Conn ID [%d]", conn_id);
+
+ conn_info = __bt_find_remote_gatt_client_info_from_conn(conn_id);
+ if (conn_info == NULL) {
+ ERR("No Connection Inforamtion!!!");
+ return BT_STATUS_FAIL;
+ }
+
+ req_info = __bt_find_remote_gatt_client_request_info(conn_id, trans_id);
+ if (req_info == NULL) {
+ ERR("No Request Inforamtion!!!");
+ return BT_STATUS_FAIL;
+ }
+
+ if (status != BT_STATUS_SUCCESS) {
+ ERR("resp_state is 0x%X", status);
+
+ g_dbus_method_invocation_return_dbus_error(req_info->context,
+ "org.bluez.Error.Failed", "Application Error");
+
+ conn_info->gatt_req_info_list = g_slist_remove(conn_info->gatt_req_info_list, req_info);
+
+ req_info->context = NULL;
+ if (req_info->attr_path)
+ g_free(req_info->attr_path);
+ if (req_info->svc_path)
+ g_free(req_info->svc_path);
+ g_free(req_info);
+
+ return BT_STATUS_SUCCESS;
+ }
+
+
+ if (req_info->request_type == BT_HAL_GATT_REQUEST_TYPE_ACQUIRE_WRITE) {
+
+ INFO("GATT Server Send Response BT_HAL_GATT_REQUEST_TYPE_ACQUIRE_WRITE to bluez %d\n", fd);
+ g_dbus_method_invocation_return_value_with_unix_fd_list(
+ req_info->context, g_variant_new("(hq)", 0, mtu), (GUnixFDList*)fdlist);
+
+ } else if (req_info->request_type == BT_HAL_GATT_REQUEST_TYPE_ACQUIRE_NOTIFY) {
+ g_dbus_method_invocation_return_value(req_info->context,
+ g_variant_new("(hq)", fd, mtu));
+ } else {
+ g_dbus_method_invocation_return_value(req_info->context, NULL);
+ }
+ conn_info->gatt_req_info_list = g_slist_remove(conn_info->gatt_req_info_list, req_info);
+
+ req_info->context = NULL;
+ if (req_info->attr_path)
+ g_free(req_info->attr_path);
+ if (req_info->svc_path)
+ g_free(req_info->svc_path);
+ g_free(req_info);
+
+ return BT_STATUS_SUCCESS;
+}
+
+
static bt_status_t gatt_server_update_att_value(int server_if, int attribute_handle,
int value_length, char* att_value)
{
gatt_server_multi_adv_update,
gatt_server_multi_adv_set_inst_data,
gatt_server_multi_adv_disable,
- gatt_server_get_mtu_size
+ gatt_server_get_mtu_size,
+ gatt_server_send_acquire_response
};
projects / platform / core / connectivity / bluetooth-frwk.git / blobdiff