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Diffstat (limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/external/nrf_cc310/include/ssi_pal_list.h')
| -rw-r--r-- | thirdparty/nRF5_SDK_15.0.0_a53641a/external/nrf_cc310/include/ssi_pal_list.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/external/nrf_cc310/include/ssi_pal_list.h b/thirdparty/nRF5_SDK_15.0.0_a53641a/external/nrf_cc310/include/ssi_pal_list.h new file mode 100644 index 0000000..eda599b --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/external/nrf_cc310/include/ssi_pal_list.h @@ -0,0 +1,118 @@ +/************************************************************************************** +* Copyright (c) 2016-2017, ARM Limited or its affiliates. All rights reserved * +* * +* This file and the related binary are licensed under the following license: * +* * +* ARM Object Code and Header Files License, v1.0 Redistribution. * +* * +* Redistribution and use of object code, header files, and documentation, without * +* modification, are permitted provided that the following conditions are met: * +* * +* 1) Redistributions must reproduce the above copyright notice and the * +* following disclaimer in the documentation and/or other materials * +* provided with the distribution. * +* * +* 2) Unless to the extent explicitly permitted by law, no reverse * +* engineering, decompilation, or disassembly of is permitted. * +* * +* 3) Redistribution and use is permitted solely for the purpose of * +* developing or executing applications that are targeted for use * +* on an ARM-based product. * +* * +* DISCLAIMER. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND * +* CONTRIBUTORS "AS IS." ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT * +* NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, NON-INFRINGEMENT, * +* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * +* COPYRIGHT HOLDERS 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. * +**************************************************************************************/ + + +#ifndef _SSI_PAL_LIST_H +#define _SSI_PAL_LIST_H + + +typedef struct SaSi_PalListItem { + struct SaSi_PalListItem *prev; + struct SaSi_PalListItem *next; +} SaSi_PalListItem_s; + +/*! + * Initializes a list. Prev/Next points to the same head object. + * + * \param head The head of the list. + */ +static inline void SaSi_PalListInit(SaSi_PalListItem_s *head) +{ + head->prev = head; + head->next = head; +} + +/*! + * Add a new list item after head of list. + * + * \param new New entry to be added + * \param head List head to add it after + */ +static inline void SaSi_PalListAdd(SaSi_PalListItem_s *new, SaSi_PalListItem_s *head) +{ + SaSi_PalListItem_s *next = head->next; + + next->prev = new; + new->next = next; + new->prev = head; + head->next = new; +} + +/*! + * Add a new list item after head of list. + * + * \param new New entry to be added + * \param head List head to add it after + */ +static inline void SaSi_PalListAddTail(SaSi_PalListItem_s *new, SaSi_PalListItem_s *head) +{ + SaSi_PalListItem_s *prev = head->prev; + + prev->next = new; + new->next = head; + new->prev = prev; + head->prev = new; +} + +/*! + * Deletes entry from list. + * + * \param item The item to delete from the list. + */ +static inline void SaSi_PalListDel(SaSi_PalListItem_s *item) +{ + SaSi_PalListItem_s *prev = item->prev; + SaSi_PalListItem_s *next = item->next; + + prev->next = next; + next->prev = prev; + + item->next = item; + item->prev = item; +} + +/*! + * Checks whether a list is empty. + * + * \param head The list's head + * + * \return int True if empty list, False otherwise. + */ +static inline int SaSi_PalIsListEmpty(const SaSi_PalListItem_s *head) +{ + return (head->next == head); +} + +#endif + |