File content as of revision 0:6ba9b94b8997:

/* 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 "ble_gattc_app.h"
#include <string.h>
#include "ble_serialization.h"
#include "ble_rpc_defines.h"
#include "app_util.h"

uint32_t ble_gattc_write_req_enc(uint16_t                               conn_handle,
                                 ble_gattc_write_params_t const * const p_write_params,
                                 uint8_t * const                        p_buf,
                                 uint32_t *                             p_buf_len)
{
    uint32_t index = 0;

    SER_ASSERT_NOT_NULL(p_buf);
    SER_ASSERT_NOT_NULL(p_buf_len);

    SER_ASSERT_LENGTH_LEQ(index + 4, *p_buf_len);

    p_buf[index++] = SD_BLE_GATTC_WRITE;
    index         += uint16_encode(conn_handle, &p_buf[index]);
    p_buf[index++] = (p_write_params == NULL) ? RPC_BLE_FIELD_NOT_PRESENT : RPC_BLE_FIELD_PRESENT;

    if (p_write_params != NULL)
    {
        SER_ASSERT_LENGTH_LEQ(index + 9, *p_buf_len);
        p_buf[index++] = p_write_params->write_op;
        p_buf[index++] = p_write_params->flags;
        index         += uint16_encode(p_write_params->handle, &p_buf[index]);
        index         += uint16_encode(p_write_params->offset, &p_buf[index]);
        index         += uint16_encode(p_write_params->len, &p_buf[index]);

        SER_ERROR_CHECK(p_write_params->len <= BLE_GATTC_WRITE_P_VALUE_LEN_MAX,
                        NRF_ERROR_INVALID_PARAM);

        p_buf[index++] = (p_write_params->p_value == NULL) ?
                         RPC_BLE_FIELD_NOT_PRESENT : RPC_BLE_FIELD_PRESENT;

        if (p_write_params->p_value != NULL)
        {
            SER_ASSERT_LENGTH_LEQ(index + p_write_params->len, *p_buf_len);
            memcpy(&p_buf[index], p_write_params->p_value, p_write_params->len);
            index += p_write_params->len;
        }
    }

    *p_buf_len = index;

    return NRF_SUCCESS;
}


uint32_t ble_gattc_write_rsp_dec(uint8_t const * const p_buf,
                                 uint32_t              packet_len,
                                 uint32_t * const      p_result_code)
{
    return ser_ble_cmd_rsp_dec(p_buf, packet_len, SD_BLE_GATTC_WRITE, p_result_code);
}