1 files changed, 253 insertions, 0 deletions
diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/ble/ble_services/experimental_nrf_ble_ots_c/nrf_ble_ots_c_oacp.c b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/ble/ble_services/experimental_nrf_ble_ots_c/nrf_ble_ots_c_oacp.c
new file mode 100644
index 0000000..dd6547f
--- /dev/null
+++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/ble/ble_services/experimental_nrf_ble_ots_c/nrf_ble_ots_c_oacp.c
@@ -0,0 +1,253 @@
+/**
+ * Copyright (c) 2017 - 2018, Nordic Semiconductor ASA
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form, except as embedded into a Nordic
+ *    Semiconductor ASA integrated circuit in a product or a software update for
+ *    such product, must reproduce the above copyright notice, this list of
+ *    conditions and the following disclaimer in the documentation and/or other
+ *    materials provided with the distribution.
+ * 
+ * 3. Neither the name of Nordic Semiconductor ASA nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ * 
+ * 4. This software, with or without modification, must only be used with a
+ *    Nordic Semiconductor ASA integrated circuit.
+ * 
+ * 5. Any software provided in binary form under this license must not be reverse
+ *    engineered, decompiled, modified and/or disassembled.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ */
+
+#include "sdk_common.h"
+#if NRF_MODULE_ENABLED(BLE_OTS_C_OACP)
+#include <stdlib.h>
+#include "nrf_ble_ots_c_oacp.h"
+#include "ble.h"
+
+#define NRF_LOG_MODULE_NAME ble_ots_c_oacp
+#include "nrf_log.h"
+NRF_LOG_MODULE_REGISTER();
+
+#include "sdk_common.h"
+
+#define BLE_OTS_OACP_WRITE_OP_SIZE 10
+#define BLE_OTS_OACP_READ_OP_SIZE  9
+
+#define MODULE_INITIALIZED (p_ots_c->initialized)
+
+static void oacp_response(nrf_ble_ots_c_t const * const p_ots_c,
+                          ble_gattc_evt_t const * const p_ble_gattc_evt)
+{
+    nrf_ble_ots_c_evt_t         evt;
+    nrf_ble_ots_c_evt_handler_t evt_handler = p_ots_c->evt_handler;
+
+/*lint --e{415} --e{416} -save suppress Warning 415: Likely access of out-of-bounds pointer */
+    evt.params.response.request_op_code = (ble_ots_c_oacp_proc_type_t) p_ble_gattc_evt->params.hvx.data[sizeof(uint8_t)];
+    evt.params.response.result_code     = (ble_ots_c_oacp_res_code_t) p_ble_gattc_evt->params.hvx.data[2*sizeof(uint8_t)];
+/*lint -restore*/
+    evt.evt_type    = NRF_BLE_OTS_C_EVT_OACP_RESP;
+    evt.conn_handle = p_ble_gattc_evt->conn_handle;
+    evt_handler(&evt);
+}
+
+/**@brief Function for handling the indication and notifications from the GATT Service Server.
+
+   @param[in] p_ots_c       Pointer to Object Transfer client structure.
+   @param[in] p_ble_gattc_evt Pointer to a gattc event.
+*/
+static void on_hvx(nrf_ble_ots_c_t const * const p_ots_c,
+                   ble_gattc_evt_t const * const p_ble_gattc_evt)
+{
+
+
+    uint16_t oacp_handle = p_ots_c->service.object_action_cp_char.handle_value;
+
+    if ((p_ble_gattc_evt->params.hvx.handle == oacp_handle)
+        && (p_ots_c->evt_handler != NULL))
+    {
+        ret_code_t err_code = sd_ble_gattc_hv_confirm(p_ble_gattc_evt->conn_handle,
+                                                      oacp_handle);
+
+        if ((err_code != NRF_SUCCESS) && (p_ots_c->err_handler != NULL))
+        {
+            p_ots_c->err_handler(err_code);
+        }
+        uint8_t op_code = p_ble_gattc_evt->params.hvx.data[0];
+        
+        if(op_code == NRF_BLE_OTS_C_OACP_PROC_RESP)
+        {
+            oacp_response(p_ots_c, p_ble_gattc_evt);
+        }
+    }
+}
+
+/**@brief Function for checking whether the peer's Object Transfer Service instance has been discovered.
+
+   @param[in] p_ots_c Pointer to the GATT Service client structure instance.
+
+   @return True if the Object Transfer service handles are valid.
+   @return False if the Object Transfer service handles are invalid
+ */
+static bool ots_gatt_handles_are_valid(const nrf_ble_ots_c_t * const p_ots_c)
+{
+    return   (p_ots_c->service.object_prop_char.handle_value != BLE_GATT_HANDLE_INVALID
+           && p_ots_c->service.object_size_char.handle_value != BLE_GATT_HANDLE_INVALID
+           && p_ots_c->service.object_type_char.handle_value != BLE_GATT_HANDLE_INVALID
+           && p_ots_c->service.ots_feature_char.handle_value != BLE_GATT_HANDLE_INVALID);
+}
+
+
+ret_code_t nrf_ble_ots_c_indication_enable(nrf_ble_ots_c_t * const p_ots_c,
+                                           bool const              enable)
+{
+    VERIFY_MODULE_INITIALIZED();
+    VERIFY_TRUE(ots_gatt_handles_are_valid(p_ots_c), NRF_ERROR_INVALID_STATE);
+
+    if (p_ots_c->conn_handle == BLE_CONN_HANDLE_INVALID)
+    {
+        return NRF_ERROR_INVALID_STATE;
+    }
+
+    ret_code_t err_code = NRF_SUCCESS;
+
+    ble_gattc_write_params_t gattc_params;
+    
+    memset(&gattc_params, 0x00, sizeof(gattc_params));
+    uint16_t cccd_val = (enable) ? BLE_GATT_HVX_INDICATION : 0;
+
+    gattc_params.handle   = p_ots_c->service.object_action_cp_cccd.handle;
+    gattc_params.len      = BLE_CCCD_VALUE_LEN;
+    gattc_params.p_value  = (uint8_t *)&cccd_val;
+    gattc_params.offset   = 0;
+    gattc_params.write_op = BLE_GATT_OP_WRITE_REQ;
+
+    err_code = sd_ble_gattc_write(p_ots_c->conn_handle, &gattc_params);
+    return err_code;
+}
+
+
+ret_code_t nrf_ble_ots_c_oacp_write_object(nrf_ble_ots_c_t * const p_ots_c, uint32_t offset, uint32_t len, bool truncate)
+{
+    VERIFY_MODULE_INITIALIZED();
+    VERIFY_TRUE(ots_gatt_handles_are_valid(p_ots_c), NRF_ERROR_INVALID_STATE);
+
+    if (p_ots_c->conn_handle == BLE_CONN_HANDLE_INVALID)
+    {
+        return NRF_ERROR_INVALID_STATE;
+    }
+
+    ret_code_t err_code = NRF_SUCCESS;
+
+    uint8_t val[BLE_OTS_OACP_WRITE_OP_SIZE];
+    memset(val, 0, sizeof(val));
+
+    uint32_t i = 0;
+
+    // OP Code
+    val[i++] = NRF_BLE_OTS_C_OACP_PROC_WRITE;
+
+    //Offset
+    i += uint32_encode(offset, &val[i]);
+
+    //Len
+    i += uint32_encode(len, &val[i]);
+
+    val[i] |= (truncate << 0);
+    ble_gattc_write_params_t gattc_params;
+    memset(&gattc_params, 0, sizeof(ble_gattc_write_params_t));
+
+    gattc_params.handle   = p_ots_c->service.object_action_cp_char.handle_value;
+    gattc_params.len      = i;
+    gattc_params.p_value  = (uint8_t *)val;
+    gattc_params.offset   = 0;
+    gattc_params.write_op = BLE_GATT_OP_WRITE_REQ;
+
+    err_code = sd_ble_gattc_write(p_ots_c->conn_handle, &gattc_params);
+    if(err_code != NRF_SUCCESS)
+    {
+        p_ots_c->err_handler(err_code);
+    }
+    return err_code;
+}
+
+ret_code_t nrf_ble_ots_c_oacp_read_object(nrf_ble_ots_c_t * const p_ots_c, uint32_t offset, uint32_t len)
+{
+    VERIFY_MODULE_INITIALIZED();
+    VERIFY_TRUE(ots_gatt_handles_are_valid(p_ots_c), NRF_ERROR_INVALID_STATE);
+
+    if (p_ots_c->conn_handle == BLE_CONN_HANDLE_INVALID)
+    {
+        return NRF_ERROR_INVALID_STATE;
+    }
+
+    ret_code_t err_code = NRF_SUCCESS;
+
+    uint8_t val[BLE_OTS_OACP_READ_OP_SIZE];
+    memset(val, 0, sizeof(val));
+
+    uint32_t i = 0;
+
+    // OP Code
+    val[i++] = NRF_BLE_OTS_C_OACP_PROC_READ;
+
+    //Offset
+    i += uint32_encode(offset, &val[i]);
+
+    //Len
+    i += uint32_encode(len, &val[i]);
+
+    ble_gattc_write_params_t gattc_params;
+    memset(&gattc_params, 0, sizeof(ble_gattc_write_params_t));
+
+    gattc_params.handle   = p_ots_c->service.object_action_cp_char.handle_value;
+    gattc_params.len      = sizeof(val);
+    gattc_params.p_value  = (uint8_t *)val;
+    gattc_params.offset   = 0;
+    gattc_params.write_op = BLE_GATT_OP_WRITE_REQ;
+
+    err_code = sd_ble_gattc_write(p_ots_c->conn_handle, &gattc_params);
+    return err_code;
+}
+
+
+
+void ots_c_oacp_on_ble_evt(nrf_ble_ots_c_t * const p_ots_c,
+                           ble_evt_t const * const p_ble_evt)
+{
+    VERIFY_MODULE_INITIALIZED_VOID();
+    VERIFY_PARAM_NOT_NULL_VOID(p_ots_c);
+    VERIFY_PARAM_NOT_NULL_VOID(p_ble_evt);
+
+    switch (p_ble_evt->header.evt_id)
+    {
+
+        case BLE_GATTC_EVT_HVX:
+            on_hvx(p_ots_c, &(p_ble_evt->evt.gattc_evt));
+            break;
+
+        default:
+            break;
+    }
+}
+
+#endif // NRF_MODULE_ENABLED(BLE_OTS_C)