e2sim/ASN1c/asn_SEQUENCE_OF.h

   1 /*****************************************************************************
   2 #                                                                            *
   3 # Copyright 2019 AT&T Intellectual Property                                  *
   4 #                                                                            *
   5 # Licensed under the Apache License, Version 2.0 (the "License");            *
   6 # you may not use this file except in compliance with the License.           *
   7 # You may obtain a copy of the License at                                    *
   8 #                                                                            *
   9 #      http://www.apache.org/licenses/LICENSE-2.0                            *
  10 #                                                                            *
  11 # Unless required by applicable law or agreed to in writing, software        *
  12 # distributed under the License is distributed on an "AS IS" BASIS,          *
  13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   *
  14 # See the License for the specific language governing permissions and        *
  15 # limitations under the License.                                             *
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  17 ******************************************************************************/
  18
  19 /*-
  20  * Copyright (c) 2003-2017 Lev Walkin <vlm@lionet.info>. All rights reserved.
  21  * Redistribution and modifications are permitted subject to BSD license.
  22  */
  23 #ifndef ASN_SEQUENCE_OF_H
  24 #define ASN_SEQUENCE_OF_H
  25
  26 #include <asn_SET_OF.h>
  27
  28 #ifdef __cplusplus
  29 extern "C" {
  30 #endif
  31
  32 /*
  33  * SEQUENCE OF is the same as SET OF with a tiny difference:
  34  * the delete operation preserves the initial order of elements
  35  * and thus MAY operate in non-constant time.
  36  */
  37 #define A_SEQUENCE_OF(type)     A_SET_OF(type)
  38
  39 #define ASN_SEQUENCE_ADD(headptr, ptr)          \
  40         asn_sequence_add((headptr), (ptr))
  41
  42 /***********************************************
  43  * Implementation of the SEQUENCE OF structure.
  44  */
  45
  46 #define asn_sequence_add        asn_set_add
  47 #define asn_sequence_empty      asn_set_empty
  48
  49 /*
  50  * Delete the element from the set by its number (base 0).
  51  * This is NOT a constant-time operation.
  52  * The order of elements is preserved.
  53  * If _do_free is given AND the (*free) is initialized, the element
  54  * will be freed using the custom (*free) function as well.
  55  */
  56 void asn_sequence_del(void *asn_sequence_of_x, int number, int _do_free);
  57
  58 /*
  59  * Cope with different conversions requirements to/from void in C and C++.
  60  * This is mostly useful for support library.
  61  */
  62 typedef A_SEQUENCE_OF(void) asn_anonymous_sequence_;
  63 #define _A_SEQUENCE_FROM_VOID(ptr)      ((asn_anonymous_sequence_ *)(ptr))
  64 #define _A_CSEQUENCE_FROM_VOID(ptr)     ((const asn_anonymous_sequence_ *)(ptr))
  65
  66 #ifdef __cplusplus
  67 }
  68 #endif
  69
  70 #endif  /* ASN_SEQUENCE_OF_H */