1 files changed, 122 insertions, 0 deletions
diff --git a/ports/nrf/common-hal/_bleio/Service.c b/ports/nrf/common-hal/_bleio/Service.c
new file mode 100644
index 000000000..650cdc4ec
--- /dev/null
+++ b/ports/nrf/common-hal/_bleio/Service.c
@@ -0,0 +1,122 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2019 Dan Halbert for Adafruit Industries
+ * Copyright (c) 2018 Artur Pacholec
+ *
+ * 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 "ble_drv.h"
+#include "ble.h"
+#include "py/runtime.h"
+#include "common-hal/_bleio/__init__.h"
+#include "shared-bindings/_bleio/Characteristic.h"
+#include "shared-bindings/_bleio/Descriptor.h"
+#include "shared-bindings/_bleio/Peripheral.h"
+#include "shared-bindings/_bleio/Service.h"
+#include "shared-bindings/_bleio/Adapter.h"
+
+void common_hal_bleio_service_construct(bleio_service_obj_t *self, bleio_peripheral_obj_t *peripheral, bleio_uuid_obj_t *uuid, bool is_secondary) {
+    self->device = MP_OBJ_FROM_PTR(peripheral);
+    self->handle = 0xFFFF;
+    self->uuid = uuid;
+    self->characteristic_list = mp_obj_new_list(0, NULL);
+    self->is_remote = false;
+    self->is_secondary = is_secondary;
+}
+
+bleio_uuid_obj_t *common_hal_bleio_service_get_uuid(bleio_service_obj_t *self) {
+    return self->uuid;
+}
+
+mp_obj_list_t *common_hal_bleio_service_get_characteristic_list(bleio_service_obj_t *self) {
+    return self->characteristic_list;
+}
+
+bool common_hal_bleio_service_get_is_remote(bleio_service_obj_t *self) {
+    return self->is_remote;
+}
+
+bool common_hal_bleio_service_get_is_secondary(bleio_service_obj_t *self) {
+    return self->is_secondary;
+}
+
+void common_hal_bleio_service_add_characteristic(bleio_service_obj_t *self, bleio_characteristic_obj_t *characteristic) {
+    ble_gatts_char_md_t char_md = {
+        .char_props.broadcast      = (characteristic->props & CHAR_PROP_BROADCAST) ? 1 : 0,
+        .char_props.read           = (characteristic->props & CHAR_PROP_READ) ? 1 : 0,
+        .char_props.write_wo_resp  = (characteristic->props & CHAR_PROP_WRITE_NO_RESPONSE) ? 1 : 0,
+        .char_props.write          = (characteristic->props & CHAR_PROP_WRITE) ? 1 : 0,
+        .char_props.notify         = (characteristic->props & CHAR_PROP_NOTIFY) ? 1 : 0,
+        .char_props.indicate       = (characteristic->props & CHAR_PROP_INDICATE) ? 1 : 0,
+    };
+
+    ble_gatts_attr_md_t cccd_md = {
+        .vloc = BLE_GATTS_VLOC_STACK,
+    };
+
+    ble_uuid_t char_uuid;
+    bleio_uuid_convert_to_nrf_ble_uuid(characteristic->uuid, &char_uuid);
+
+    ble_gatts_attr_md_t char_attr_md = {
+        .vloc = BLE_GATTS_VLOC_STACK,
+        .vlen = !characteristic->fixed_length,
+    };
+
+    if (char_md.char_props.notify || char_md.char_props.indicate) {
+        BLE_GAP_CONN_SEC_MODE_SET_OPEN(&cccd_md.read_perm);
+        // Make CCCD write permission match characteristic read permission.
+        bleio_attribute_gatts_set_security_mode(&cccd_md.write_perm, characteristic->read_perm);
+
+        char_md.p_cccd_md = &cccd_md;
+    }
+
+    bleio_attribute_gatts_set_security_mode(&char_attr_md.read_perm, characteristic->read_perm);
+    bleio_attribute_gatts_set_security_mode(&char_attr_md.write_perm, characteristic->write_perm);
+
+    mp_buffer_info_t char_value_bufinfo;
+    mp_get_buffer_raise(characteristic->value, &char_value_bufinfo, MP_BUFFER_READ);
+
+    ble_gatts_attr_t char_attr = {
+        .p_uuid = &char_uuid,
+        .p_attr_md = &char_attr_md,
+        .init_len = char_value_bufinfo.len,
+        .p_value = char_value_bufinfo.buf,
+        .init_offs = 0,
+        .max_len = characteristic->max_length,
+    };
+
+    ble_gatts_char_handles_t char_handles;
+
+    uint32_t err_code;
+    err_code = sd_ble_gatts_characteristic_add(self->handle, &char_md, &char_attr, &char_handles);
+    if (err_code != NRF_SUCCESS) {
+        mp_raise_OSError_msg_varg(translate("Failed to add characteristic, err 0x%04x"), err_code);
+    }
+
+    characteristic->user_desc_handle = char_handles.user_desc_handle;
+    characteristic->cccd_handle = char_handles.cccd_handle;
+    characteristic->sccd_handle = char_handles.sccd_handle;
+    characteristic->handle = char_handles.value_handle;
+
+    mp_obj_list_append(self->characteristic_list, MP_OBJ_FROM_PTR(characteristic));
+}