pith/copyaddr.c

   1 #if !defined(lint) && !defined(DOS)
   2 static char rcsid[] = "$Id: copyaddr.c 761 2007-10-23 22:35:18Z hubert@u.washington.edu $";
   3 #endif
   4
   5 /*
   6  * ========================================================================
   7  * Copyright 2013-2017 Eduardo Chappa
   8  * Copyright 2006 University of Washington
   9  *
  10  * Licensed under the Apache License, Version 2.0 (the "License");
  11  * you may not use this file except in compliance with the License.
  12  * You may obtain a copy of the License at
  13  *
  14  *     http://www.apache.org/licenses/LICENSE-2.0
  15  *
  16  * ========================================================================
  17  */
  18
  19 #include "../pith/headers.h"
  20 #include "../pith/copyaddr.h"
  21
  22
  23 /*
  24  * Copy the first address in list a and return it in allocated memory.
  25  */
  26 ADDRESS *
  27 copyaddr(struct mail_address *a)
  28 {
  29     ADDRESS *new = NULL;
  30
  31     if(a){
  32         new = mail_newaddr();
  33         if(a->personal)
  34           new->personal = cpystr(a->personal);
  35
  36         if(a->adl)
  37           new->adl      = cpystr(a->adl);
  38
  39         if(a->mailbox)
  40           new->mailbox  = cpystr(a->mailbox);
  41
  42         if(a->host)
  43           new->host     = cpystr(a->host);
  44
  45         new->next = NULL;
  46     }
  47
  48     return(new);
  49 }
  50
  51
  52 /*
  53  * Copy the whole list a.
  54  */
  55 ADDRESS *
  56 copyaddrlist(struct mail_address *a)
  57 {
  58     ADDRESS *new = NULL, *head = NULL, *current;
  59
  60     for(; a; a = a->next){
  61         new = copyaddr(a);
  62         if(!head)
  63           head = current = new;
  64         else{
  65             current->next = new;
  66             current = new;
  67         }
  68     }
  69
  70     return(head);
  71 }