asn1c_defs/all-defs/asn_SEQUENCE_OF.c

   1 /*-\r
   2  * Copyright (c) 2003, 2004 Lev Walkin <vlm@lionet.info>. All rights reserved.\r
   3  * Redistribution and modifications are permitted subject to BSD license.\r
   4  */\r
   5 #include <asn_internal.h>\r
   6 #include <asn_SEQUENCE_OF.h>\r
   7 \r
   8 typedef A_SEQUENCE_OF(void) asn_sequence;\r
   9 \r
  10 void\r
  11 asn_sequence_del(void *asn_sequence_of_x, int number, int _do_free) {\r
  12         asn_sequence *as = (asn_sequence *)asn_sequence_of_x;\r
  13 \r
  14         if(as) {\r
  15                 void *ptr;\r
  16                 int n;\r
  17 \r
  18                 if(number < 0 || number >= as->count)\r
  19                         return; /* Nothing to delete */\r
  20 \r
  21                 if(_do_free && as->free) {\r
  22                         ptr = as->array[number];\r
  23                 } else {\r
  24                         ptr = 0;\r
  25                 }\r
  26 \r
  27                 /*\r
  28                  * Shift all elements to the left to hide the gap.\r
  29                  */\r
  30                 --as->count;\r
  31                 for(n = number; n < as->count; n++)\r
  32                         as->array[n] = as->array[n+1];\r
  33 \r
  34                 /*\r
  35                  * Invoke the third-party function only when the state\r
  36                  * of the parent structure is consistent.\r
  37                  */\r
  38                 if(ptr) as->free(ptr);\r
  39         }\r
  40 }\r
  41 \r