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- /**
- * Copyright (c) 2016 - 2020, 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(NRF_SECTION_ITER)
- #include "nrf_section_iter.h"
- #if !defined(__GNUC__)
- static void nrf_section_iter_item_set(nrf_section_iter_t * p_iter)
- {
- ASSERT(p_iter != NULL);
- ASSERT(p_iter->p_set != NULL);
- ASSERT(p_iter->p_section != NULL);
- while (true)
- {
- if (p_iter->p_section == p_iter->p_set->p_last)
- {
- // End of the section set.
- p_iter->p_item = NULL;
- return;
- }
- if (p_iter->p_section->p_start != p_iter->p_section->p_end)
- {
- // Not empty section.
- p_iter->p_item = p_iter->p_section->p_start;
- return;
- }
- // Next section.
- p_iter->p_section++;
- }
- }
- #endif
- void nrf_section_iter_init(nrf_section_iter_t * p_iter, nrf_section_set_t const * p_set)
- {
- ASSERT(p_iter != NULL);
- ASSERT(p_set != NULL);
- p_iter->p_set = p_set;
- #if defined(__GNUC__)
- p_iter->p_item = p_iter->p_set->section.p_start;
- if (p_iter->p_item == p_iter->p_set->section.p_end)
- {
- p_iter->p_item = NULL;
- }
- #else
- p_iter->p_section = p_set->p_first;
- nrf_section_iter_item_set(p_iter);
- #endif
- }
- void nrf_section_iter_next(nrf_section_iter_t * p_iter)
- {
- ASSERT(p_iter != NULL);
- ASSERT(p_iter->p_set != NULL);
- if (p_iter->p_item == NULL)
- {
- return;
- }
- p_iter->p_item = (void *)((size_t)(p_iter->p_item) + p_iter->p_set->item_size);
- #if defined(__GNUC__)
- if (p_iter->p_item == p_iter->p_set->section.p_end)
- {
- p_iter->p_item = NULL;
- }
- #else
- ASSERT(p_iter->p_section != NULL);
- // End of current section reached?
- if (p_iter->p_item == p_iter->p_section->p_end)
- {
- p_iter->p_section++;
- nrf_section_iter_item_set(p_iter);
- }
- #endif
- }
- #endif // NRF_MODULE_ENABLED(NRF_SECTION_ITER)
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