Diff: lib/ble/src/ble_gattc.c
- Revision:
- 0:6ba9b94b8997
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/lib/ble/src/ble_gattc.c Thu Feb 09 06:08:17 2017 +0000
@@ -0,0 +1,482 @@
+/* Copyright (c) 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 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 other
+ * contributors to this software may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * 4. This software must only be used in a processor manufactured by Nordic
+ * Semiconductor ASA, or in a processor manufactured by a third party that
+ * is used in combination with a processor manufactured by Nordic Semiconductor.
+ *
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER 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 <stdint.h>
+#include "ble_gattc.h"
+#include "ble_gattc_app.h"
+#include "ble_rpc_defines.h"
+#include "ble_encode_transport.h"
+#include "hal_transport_config.h"
+#include "app_error.h"
+
+/**@brief Command response callback function for @ref sd_ble_gattc_primary_services_discover BLE command.
+ *
+ * Callback for decoding the command response return code.
+ *
+ * @param[in] p_buffer Pointer to begin of command response buffer.
+ * @param[in] length Length of data in bytes.
+ *
+ * @return Decoded command response return code.
+ */
+static uint32_t gattc_primary_services_discover_rsp_dec(const uint8_t * p_buffer, uint32_t length)
+{
+ uint32_t result_code;
+
+ const uint32_t err_code = ble_gattc_primary_services_discover_rsp_dec(p_buffer, length, &result_code);
+ // @note: Should never fail.
+ APP_ERROR_CHECK(err_code);
+
+ ble_encode_transport_tx_free();
+
+ return result_code;
+}
+
+uint32_t sd_ble_gattc_primary_services_discover(uint16_t conn_handle,
+ uint16_t start_handle,
+ ble_uuid_t const *const p_srvc_uuid)
+{
+ uint8_t * p_buffer = ble_encode_transport_tx_alloc();
+
+ // @note: No NULL check required as error checked by called module as defined in API
+ // documentation.
+
+ p_buffer[0] = BLE_RPC_PKT_CMD;
+ uint32_t buffer_length = HCI_TRANSPORT_PKT_DATA_SIZE - 1u;
+
+ const uint32_t err_code = ble_gattc_primary_services_discover_req_enc(conn_handle,
+ start_handle,
+ p_srvc_uuid,
+ &(p_buffer[1]),
+ &buffer_length);
+ APP_ERROR_CHECK(err_code);
+
+ // @note: Increment buffer length as internally managed packet type field must be included.
+ ble_encode_transport_cmd_write(p_buffer,
+ (++buffer_length),
+ BLE_ENCODE_WRITE_MODE_RESP,
+ gattc_primary_services_discover_rsp_dec);
+
+ return NRF_SUCCESS;
+}
+
+/**@brief Command response callback function for @ref sd_ble_gattc_relationships_discover BLE command.
+ *
+ * Callback for decoding the command response return code.
+ *
+ * @param[in] p_buffer Pointer to begin of command response buffer.
+ * @param[in] length Length of data in bytes.
+ *
+ * @return Decoded command response return code.
+ */
+static uint32_t gattc_relationships_discover_rsp_dec(const uint8_t * p_buffer, uint32_t length)
+{
+ uint32_t result_code;
+
+ const uint32_t err_code = ble_gattc_relationships_discover_rsp_dec(p_buffer, length, &result_code);
+ // @note: Should never fail.
+ APP_ERROR_CHECK(err_code);
+
+ ble_encode_transport_tx_free();
+
+ return result_code;
+}
+
+uint32_t sd_ble_gattc_relationships_discover(uint16_t conn_handle,
+ ble_gattc_handle_range_t const * const p_handle_range)
+{
+ uint8_t * p_buffer = ble_encode_transport_tx_alloc();
+
+ // @note: No NULL check required as error checked by called module as defined in API
+ // documentation.
+
+ p_buffer[0] = BLE_RPC_PKT_CMD;
+ uint32_t buffer_length = HCI_TRANSPORT_PKT_DATA_SIZE - 1u;
+
+ const uint32_t err_code = ble_gattc_relationships_discover_req_enc(conn_handle,
+ p_handle_range,
+ &(p_buffer[1]),
+ &buffer_length);
+ APP_ERROR_CHECK(err_code);
+
+ // @note: Increment buffer length as internally managed packet type field must be included.
+ ble_encode_transport_cmd_write(p_buffer,
+ (++buffer_length),
+ BLE_ENCODE_WRITE_MODE_RESP,
+ gattc_relationships_discover_rsp_dec);
+
+ return NRF_SUCCESS;
+}
+
+/**@brief Command response callback function for @ref sd_ble_gattc_characteristics_discover BLE command.
+ *
+ * Callback for decoding the command response return code.
+ *
+ * @param[in] p_buffer Pointer to begin of command response buffer.
+ * @param[in] length Length of data in bytes.
+ *
+ * @return Decoded command response return code.
+ */
+static uint32_t gattc_characteristics_discover_rsp_dec(const uint8_t * p_buffer, uint32_t length)
+{
+ uint32_t result_code;
+
+ const uint32_t err_code = ble_gattc_characteristics_discover_rsp_dec(p_buffer, length, &result_code);
+ // @note: Should never fail.
+ APP_ERROR_CHECK(err_code);
+
+ ble_encode_transport_tx_free();
+
+ return result_code;
+}
+
+uint32_t sd_ble_gattc_characteristics_discover(uint16_t conn_handle,
+ ble_gattc_handle_range_t const * const p_handle_range)
+{
+ uint8_t * p_buffer = ble_encode_transport_tx_alloc();
+
+ // @note: No NULL check required as error checked by called module as defined in API
+ // documentation.
+
+ p_buffer[0] = BLE_RPC_PKT_CMD;
+ uint32_t buffer_length = HCI_TRANSPORT_PKT_DATA_SIZE - 1u;
+
+ const uint32_t err_code = ble_gattc_characteristics_discover_req_enc(conn_handle,
+ p_handle_range,
+ &(p_buffer[1]),
+ &buffer_length);
+ APP_ERROR_CHECK(err_code);
+
+ // @note: Increment buffer length as internally managed packet type field must be included.
+ ble_encode_transport_cmd_write(p_buffer,
+ (++buffer_length),
+ BLE_ENCODE_WRITE_MODE_RESP,
+ gattc_characteristics_discover_rsp_dec);
+
+ return NRF_SUCCESS;
+}
+
+/**@brief Command response callback function for @ref sd_ble_gattc_descriptors_discover BLE command.
+ *
+ * Callback for decoding the command response return code.
+ *
+ * @param[in] p_buffer Pointer to begin of command response buffer.
+ * @param[in] length Length of data in bytes.
+ *
+ * @return Decoded command response return code.
+ */
+static uint32_t gattc_descriptors_discover_rsp_dec(const uint8_t * p_buffer, uint32_t length)
+{
+ uint32_t result_code;
+
+ const uint32_t err_code = ble_gattc_descriptors_discover_rsp_dec(p_buffer, length, &result_code);
+ // @note: Should never fail.
+ APP_ERROR_CHECK(err_code);
+
+ ble_encode_transport_tx_free();
+
+ return result_code;
+}
+
+uint32_t sd_ble_gattc_descriptors_discover(uint16_t conn_handle,
+ ble_gattc_handle_range_t const * const p_handle_range)
+{
+ uint8_t * p_buffer = ble_encode_transport_tx_alloc();
+
+ // @note: No NULL check required as error checked by called module as defined in API
+ // documentation.
+
+ p_buffer[0] = BLE_RPC_PKT_CMD;
+ uint32_t buffer_length = HCI_TRANSPORT_PKT_DATA_SIZE - 1u;
+
+ const uint32_t err_code = ble_gattc_descriptors_discover_req_enc(conn_handle,
+ p_handle_range,
+ &(p_buffer[1]),
+ &buffer_length);
+ APP_ERROR_CHECK(err_code);
+
+ // @note: Increment buffer length as internally managed packet type field must be included.
+ ble_encode_transport_cmd_write(p_buffer,
+ (++buffer_length),
+ BLE_ENCODE_WRITE_MODE_RESP,
+ gattc_descriptors_discover_rsp_dec);
+
+ return NRF_SUCCESS;
+}
+
+/**@brief Command response callback function for @ref sd_ble_gattc_char_value_by_uuid_read BLE command.
+ *
+ * Callback for decoding the command response return code.
+ *
+ * @param[in] p_buffer Pointer to begin of command response buffer.
+ * @param[in] length Length of data in bytes.
+ *
+ * @return Decoded command response return code.
+ */
+static uint32_t gattc_char_value_by_uuid_read_rsp_dec(const uint8_t * p_buffer, uint32_t length)
+{
+ uint32_t result_code;
+
+ const uint32_t err_code = ble_gattc_char_value_by_uuid_read_rsp_dec(p_buffer, length, &result_code);
+ // @note: Should never fail.
+ APP_ERROR_CHECK(err_code);
+
+ ble_encode_transport_tx_free();
+
+ return result_code;
+}
+
+uint32_t sd_ble_gattc_char_value_by_uuid_read(uint16_t conn_handle,
+ ble_uuid_t const *const p_uuid,
+ ble_gattc_handle_range_t const * const p_handle_range)
+{
+ uint8_t * p_buffer = ble_encode_transport_tx_alloc();
+
+ // @note: No NULL check required as error checked by called module as defined in API
+ // documentation.
+
+ p_buffer[0] = BLE_RPC_PKT_CMD;
+ uint32_t buffer_length = HCI_TRANSPORT_PKT_DATA_SIZE - 1u;
+
+ const uint32_t err_code = ble_gattc_char_value_by_uuid_read_req_enc(conn_handle,
+ p_uuid,
+ p_handle_range,
+ &(p_buffer[1]),
+ &buffer_length);
+ APP_ERROR_CHECK(err_code);
+
+ // @note: Increment buffer length as internally managed packet type field must be included.
+ ble_encode_transport_cmd_write(p_buffer,
+ (++buffer_length),
+ BLE_ENCODE_WRITE_MODE_RESP,
+ gattc_char_value_by_uuid_read_rsp_dec);
+
+ return NRF_SUCCESS;
+}
+
+/**@brief Command response callback function for @ref sd_ble_gattc_read BLE command.
+ *
+ * Callback for decoding the command response return code.
+ *
+ * @param[in] p_buffer Pointer to begin of command response buffer.
+ * @param[in] length Length of data in bytes.
+ *
+ * @return Decoded command response return code.
+ */
+static uint32_t gattc_read_rsp_dec(const uint8_t * p_buffer, uint32_t length)
+{
+ uint32_t result_code;
+
+ const uint32_t err_code = ble_gattc_read_rsp_dec(p_buffer, length, &result_code);
+ // @note: Should never fail.
+ APP_ERROR_CHECK(err_code);
+
+ ble_encode_transport_tx_free();
+
+ return result_code;
+}
+
+uint32_t sd_ble_gattc_read(uint16_t conn_handle,
+ uint16_t handle,
+ uint16_t offset)
+{
+ uint8_t * p_buffer = ble_encode_transport_tx_alloc();
+
+ // @note: No NULL check required as error checked by called module as defined in API
+ // documentation.
+
+ p_buffer[0] = BLE_RPC_PKT_CMD;
+ uint32_t buffer_length = HCI_TRANSPORT_PKT_DATA_SIZE - 1u;
+
+ const uint32_t err_code = ble_gattc_read_req_enc(conn_handle,
+ handle,
+ offset,
+ &(p_buffer[1]),
+ &buffer_length);
+ APP_ERROR_CHECK(err_code);
+
+ // @note: Increment buffer length as internally managed packet type field must be included.
+ ble_encode_transport_cmd_write(p_buffer,
+ (++buffer_length),
+ BLE_ENCODE_WRITE_MODE_RESP,
+ gattc_read_rsp_dec);
+
+ return NRF_SUCCESS;
+}
+
+/**@brief Command response callback function for @ref sd_ble_gattc_char_values_read BLE command.
+ *
+ * Callback for decoding the command response return code.
+ *
+ * @param[in] p_buffer Pointer to begin of command response buffer.
+ * @param[in] length Length of data in bytes.
+ *
+ * @return Decoded command response return code.
+ */
+static uint32_t gattc_char_values_read_rsp_dec(const uint8_t * p_buffer, uint32_t length)
+{
+ uint32_t result_code;
+
+ const uint32_t err_code = ble_gattc_char_values_read_rsp_dec(p_buffer, length, &result_code);
+ // @note: Should never fail.
+ APP_ERROR_CHECK(err_code);
+
+ ble_encode_transport_tx_free();
+
+ return result_code;
+}
+
+uint32_t sd_ble_gattc_char_values_read(uint16_t conn_handle,
+ uint16_t const * const p_handles,
+ uint16_t handle_count)
+{
+ uint8_t * p_buffer = ble_encode_transport_tx_alloc();
+
+ // @note: No NULL check required as error checked by called module as defined in API
+ // documentation.
+
+ p_buffer[0] = BLE_RPC_PKT_CMD;
+ uint32_t buffer_length = HCI_TRANSPORT_PKT_DATA_SIZE - 1u;
+
+ const uint32_t err_code = ble_gattc_char_values_read_req_enc(conn_handle,
+ p_handles,
+ handle_count,
+ &(p_buffer[1]),
+ &buffer_length);
+ APP_ERROR_CHECK(err_code);
+
+ // @note: Increment buffer length as internally managed packet type field must be included.
+ ble_encode_transport_cmd_write(p_buffer,
+ (++buffer_length),
+ BLE_ENCODE_WRITE_MODE_RESP,
+ gattc_char_values_read_rsp_dec);
+
+ return NRF_SUCCESS;
+}
+
+/**@brief Command response callback function for @ref sd_ble_gattc_write BLE command.
+ *
+ * Callback for decoding the command response return code.
+ *
+ * @param[in] p_buffer Pointer to begin of command response buffer.
+ * @param[in] length Length of data in bytes.
+ *
+ * @return Decoded command response return code.
+ */
+static uint32_t gattc_write_rsp_dec(const uint8_t * p_buffer, uint32_t length)
+{
+ uint32_t result_code;
+
+ const uint32_t err_code = ble_gattc_write_rsp_dec(p_buffer, length, &result_code);
+ // @note: Should never fail.
+ APP_ERROR_CHECK(err_code);
+
+ ble_encode_transport_tx_free();
+
+ return result_code;
+}
+
+uint32_t sd_ble_gattc_write(uint16_t conn_handle,
+ ble_gattc_write_params_t const *const p_write_params)
+{
+ uint8_t * p_buffer = ble_encode_transport_tx_alloc();
+
+ // @note: No NULL check required as error checked by called module as defined in API
+ // documentation.
+
+ p_buffer[0] = BLE_RPC_PKT_CMD;
+ uint32_t buffer_length = HCI_TRANSPORT_PKT_DATA_SIZE - 1u;
+
+ const uint32_t err_code = ble_gattc_write_req_enc(conn_handle,
+ p_write_params,
+ &(p_buffer[1]),
+ &buffer_length);
+ APP_ERROR_CHECK(err_code);
+
+ // @note: Increment buffer length as internally managed packet type field must be included.
+ ble_encode_transport_cmd_write(p_buffer,
+ (++buffer_length),
+ BLE_ENCODE_WRITE_MODE_RESP,
+ gattc_write_rsp_dec);
+
+ return NRF_SUCCESS;
+}
+
+/**@brief Command response callback function for @ref sd_ble_gattc_hv_confirm BLE command.
+ *
+ * Callback for decoding the command response return code.
+ *
+ * @param[in] p_buffer Pointer to begin of command response buffer.
+ * @param[in] length Length of data in bytes.
+ *
+ * @return Decoded command response return code.
+ */
+static uint32_t gattc_hv_confirm_rsp_dec(const uint8_t * p_buffer, uint32_t length)
+{
+ uint32_t result_code;
+
+ const uint32_t err_code = ble_gattc_hv_confirm_rsp_dec(p_buffer, length, &result_code);
+ // @note: Should never fail.
+ APP_ERROR_CHECK(err_code);
+
+ ble_encode_transport_tx_free();
+
+ return result_code;
+}
+
+uint32_t sd_ble_gattc_hv_confirm(uint16_t conn_handle,
+ uint16_t handle)
+{
+ uint8_t * p_buffer = ble_encode_transport_tx_alloc();
+
+ // @note: No NULL check required as error checked by called module as defined in API
+ // documentation.
+
+ p_buffer[0] = BLE_RPC_PKT_CMD;
+ uint32_t buffer_length = HCI_TRANSPORT_PKT_DATA_SIZE - 1u;
+
+ const uint32_t err_code = ble_gattc_hv_confirm_req_enc(conn_handle,
+ handle,
+ &(p_buffer[1]),
+ &buffer_length);
+ APP_ERROR_CHECK(err_code);
+
+ // @note: Increment buffer length as internally managed packet type field must be included.
+ ble_encode_transport_cmd_write(p_buffer,
+ (++buffer_length),
+ BLE_ENCODE_WRITE_MODE_RESP,
+ gattc_hv_confirm_rsp_dec);
+
+ return NRF_SUCCESS;
+}
+