1 files changed, 99 insertions, 0 deletions
diff --git a/ports/nrf/common-hal/_bleio/UUID.c b/ports/nrf/common-hal/_bleio/UUID.c
new file mode 100644
index 000000000..0e65b7d58
--- /dev/null
+++ b/ports/nrf/common-hal/_bleio/UUID.c
@@ -0,0 +1,99 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2018 Dan Halbert for Adafruit Industries
+ * Copyright (c) 2018 Artur Pacholec
+ * Copyright (c) 2016 Glenn Ruben Bakke
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include <string.h>
+
+#include "py/runtime.h"
+#include "common-hal/_bleio/UUID.h"
+#include "shared-bindings/_bleio/Adapter.h"
+
+#include "ble.h"
+#include "ble_drv.h"
+#include "nrf_error.h"
+
+// If uuid128 is NULL, this is a Bluetooth SIG 16-bit UUID.
+// If uuid128 is not NULL, it's a 128-bit (16-byte) UUID, with bytes 12 and 13 zero'd out, where
+// the 16-bit part goes. Those 16 bits are passed in uuid16.
+void common_hal_bleio_uuid_construct(bleio_uuid_obj_t *self, uint32_t uuid16, uint8_t uuid128[]) {
+    common_hal_bleio_adapter_set_enabled(true);
+
+    self->nrf_ble_uuid.uuid = uuid16;
+    if (uuid128 == NULL) {
+        self->nrf_ble_uuid.type = BLE_UUID_TYPE_BLE;
+    } else {
+        ble_uuid128_t vs_uuid;
+        memcpy(vs_uuid.uuid128, uuid128, sizeof(vs_uuid.uuid128));
+
+        // Register this vendor-specific UUID. Bytes 12 and 13 will be zero.
+        const uint32_t err_code = sd_ble_uuid_vs_add(&vs_uuid, &self->nrf_ble_uuid.type);
+        if (err_code != NRF_SUCCESS) {
+            mp_raise_OSError_msg_varg(translate("Failed to register Vendor-Specific UUID, err 0x%04x"), err_code);
+        }
+    }
+}
+
+uint32_t common_hal_bleio_uuid_get_size(bleio_uuid_obj_t *self) {
+    return self->nrf_ble_uuid.type == BLE_UUID_TYPE_BLE ? 16 : 128;
+}
+
+uint32_t common_hal_bleio_uuid_get_uuid16(bleio_uuid_obj_t *self) {
+    return self->nrf_ble_uuid.uuid;
+}
+
+// True if uuid128 has been successfully filled in.
+bool common_hal_bleio_uuid_get_uuid128(bleio_uuid_obj_t *self, uint8_t uuid128[16]) {
+    uint8_t length;
+    const uint32_t err_code = sd_ble_uuid_encode(&self->nrf_ble_uuid, &length, uuid128);
+
+    if (err_code != NRF_SUCCESS) {
+        mp_raise_OSError_msg_varg(translate("Could not decode ble_uuid, err 0x%04x"), err_code);
+    }
+    // If not 16 bytes, this is not a 128-bit UUID, so return.
+    return length == 16;
+}
+
+// Returns 0 if this is a 16-bit UUID, otherwise returns a non-zero index
+// into the 128-bit uuid registration table.
+uint32_t common_hal_bleio_uuid_get_uuid128_reference(bleio_uuid_obj_t *self) {
+    return self->nrf_ble_uuid.type == BLE_UUID_TYPE_BLE ? 0 : self->nrf_ble_uuid.type;
+}
+
+
+void bleio_uuid_construct_from_nrf_ble_uuid(bleio_uuid_obj_t *self, ble_uuid_t *nrf_ble_uuid) {
+    if (nrf_ble_uuid->type == BLE_UUID_TYPE_UNKNOWN) {
+        mp_raise_RuntimeError(translate("Unexpected nrfx uuid type"));
+    }
+    self->nrf_ble_uuid.uuid = nrf_ble_uuid->uuid;
+    self->nrf_ble_uuid.type = nrf_ble_uuid->type;
+}
+
+// Fill in a ble_uuid_t from my values.
+void bleio_uuid_convert_to_nrf_ble_uuid(bleio_uuid_obj_t *self, ble_uuid_t *nrf_ble_uuid) {
+    nrf_ble_uuid->uuid = self->nrf_ble_uuid.uuid;
+    nrf_ble_uuid->type = self->nrf_ble_uuid.type;
+}