uint32_t ble_gatts_attr_context_t_dec(uint8_t const * const p_buf,
uint32_t buf_len,
uint32_t * const p_index,
void * const p_void_attr_context)
{
uint32_t error_code = NRF_SUCCESS;
ble_gatts_attr_context_t * p_context = (ble_gatts_attr_context_t *) p_void_attr_context;
error_code = ble_uuid_t_dec(p_buf, buf_len, p_index, &(p_context->srvc_uuid));
SER_ASSERT(error_code == NRF_SUCCESS, error_code);
error_code = ble_uuid_t_dec(p_buf, buf_len, p_index, &(p_context->char_uuid));
SER_ASSERT(error_code == NRF_SUCCESS, error_code);
error_code = ble_uuid_t_dec(p_buf, buf_len, p_index, &(p_context->desc_uuid));
SER_ASSERT(error_code == NRF_SUCCESS, error_code);
SER_ASSERT_LENGTH_LEQ(5, buf_len - *p_index);
uint16_dec(p_buf, buf_len, p_index, &(p_context->srvc_handle));
uint16_dec(p_buf, buf_len, p_index, &(p_context->value_handle));
uint8_dec(p_buf, buf_len, p_index, &(p_context->type));
return error_code;
}
uint32_t ble_gattc_service_t_dec(uint8_t const * const p_buf,
uint32_t buf_len,
uint32_t * const p_index,
void * const p_void_struct)
{
uint32_t error_code = NRF_SUCCESS;
ble_gattc_service_t * p_service = (ble_gattc_service_t *) p_void_struct;
error_code = ble_uuid_t_dec(p_buf, buf_len, p_index, &(p_service->uuid));
SER_ASSERT(error_code == NRF_SUCCESS, error_code);
error_code = ble_gattc_handle_range_t_dec(p_buf, buf_len, p_index, &(p_service->handle_range));
SER_ASSERT(error_code == NRF_SUCCESS, error_code);
return error_code;
}
uint32_t ble_gatts_evt_read_t_dec(uint8_t const * const p_buf,
uint32_t buf_len,
uint32_t * const p_index,
uint32_t * const p_struct_len,
void * const p_void_read)
{
SER_ASSERT_NOT_NULL(p_buf);
SER_ASSERT_NOT_NULL(p_index);
uint32_t err_code = NRF_SUCCESS;
uint32_t in_struct_len = *p_struct_len;
*p_struct_len = sizeof (ble_gatts_evt_read_t);
uint16_t handle;
err_code = uint16_t_dec(p_buf, buf_len, p_index, &handle);
SER_ASSERT(err_code == NRF_SUCCESS, err_code);
ble_uuid_t uuid;
err_code = ble_uuid_t_dec(p_buf, buf_len, p_index, &uuid);
SER_ASSERT(err_code == NRF_SUCCESS, err_code);
uint16_t offset;
err_code = uint16_t_dec(p_buf, buf_len, p_index, &offset);
SER_ASSERT(err_code == NRF_SUCCESS, err_code);
if (p_void_read != NULL)
{
ble_gatts_evt_read_t * p_read = (ble_gatts_evt_read_t *)p_void_read;
SER_ASSERT_LENGTH_LEQ(*p_struct_len, in_struct_len);
p_read->handle = handle;
p_read->uuid = uuid;
p_read->offset = offset;
}
return err_code;
}
uint32_t ble_gatts_evt_write_t_dec(uint8_t const * const p_buf,
uint32_t buf_len,
uint32_t * const p_index,
uint32_t * const p_struct_len,
void * const p_void_write)
{
SER_ASSERT_NOT_NULL(p_buf);
SER_ASSERT_NOT_NULL(p_index);
SER_ASSERT_NOT_NULL(p_struct_len);
uint32_t err_code = NRF_SUCCESS;
uint32_t in_struct_len = *p_struct_len;
*p_struct_len = offsetof(ble_gatts_evt_write_t, data);
uint16_t handle;
err_code = uint16_t_dec(p_buf, buf_len, p_index, &handle);
SER_ASSERT(err_code == NRF_SUCCESS, err_code);
ble_uuid_t uuid;
err_code = ble_uuid_t_dec(p_buf, buf_len, p_index, &uuid);
SER_ASSERT(err_code == NRF_SUCCESS, err_code);
uint8_t op;
err_code = uint8_t_dec(p_buf, buf_len, p_index, &op);
SER_ASSERT(err_code == NRF_SUCCESS, err_code);
uint8_t auth_required;
err_code = uint8_t_dec(p_buf, buf_len, p_index, &auth_required);
SER_ASSERT(err_code == NRF_SUCCESS, err_code);
uint16_t offset;
err_code = uint16_t_dec(p_buf, buf_len, p_index, &offset);
SER_ASSERT(err_code == NRF_SUCCESS, err_code);
uint16_t len;
err_code = uint16_t_dec(p_buf, buf_len, p_index, &len);
SER_ASSERT(err_code == NRF_SUCCESS, err_code);
*p_struct_len += len;
if (p_void_write != NULL)
{
ble_gatts_evt_write_t * p_write = (ble_gatts_evt_write_t *)p_void_write;
SER_ASSERT_LENGTH_LEQ(*p_struct_len, in_struct_len);
p_write->handle = handle;
p_write->uuid = uuid;
p_write->op = op;
p_write->auth_required = auth_required;
p_write->offset = offset;
p_write->len = len;
SER_ASSERT_LENGTH_LEQ(p_write->len, buf_len - *p_index);
memcpy(p_write->data, &p_buf[*p_index], p_write->len);
}
*p_index += len;
return err_code;
}
