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Sourcecode: masqmail version File versions

address.c

/*  MasqMail
    Copyright (C) 1999-2001 Oliver Kurth

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/

#include "masqmail.h"
#include <fnmatch.h>

address *create_address(gchar *path, gboolean is_rfc821)
{
  address *addr;
  addr = _create_address(path, NULL, is_rfc821);
  
  if(addr != NULL){
    addr_unmark_delivered(addr);
  }
  return addr;
}

address *create_address_qualified(gchar *path, gboolean is_rfc821,
                          gchar *domain)
{
  address *addr = create_address(path, is_rfc821);
  if(addr != NULL){
    if(addr->domain == NULL)
      addr->domain = g_strdup(domain);
  }

  return addr;
}

/* nothing special about pipes here,
   but its only called for that purpose */
address *create_address_pipe(gchar *path)
{
  address *addr = g_malloc(sizeof(address));

  if(addr){
    memset(addr, 0, sizeof(address));
    addr->address = g_strchomp(g_strdup(path));
    addr->local_part = g_strdup(addr->address);
  
    addr->domain = g_strdup("localhost"); /* quick hack */
  }
  return addr;
}

void destroy_address(address *addr)
{
  DEBUG(6) debugf("destroy_address entered\n");

  g_free(addr->address);
  g_free(addr->local_part);
  g_free(addr->domain);

  g_free(addr);
}

address *copy_modify_address(const address *orig, gchar *l_part, gchar *dom)
{
  address *addr = NULL;

  if(orig){
    addr = g_malloc(sizeof(address));
    if(addr){
      addr->address = g_strdup(orig->address);

      if(l_part == NULL)
      addr->local_part = g_strdup(orig->local_part);
      else
      addr->local_part = g_strdup(l_part);

      if(dom == NULL)
      addr->domain = g_strdup(orig->domain);
      else
      addr->domain = g_strdup(dom);

      addr->flags = 0;
      addr->children = NULL;
      addr->parent = NULL;
    }
  }
  return addr;
}

gboolean addr_isequal(address *addr1, address *addr2)
{
  return
    (strcmp(addr1->local_part, addr2->local_part) == 0) &&
    (strcasecmp(addr1->domain, addr2->domain) == 0);
}

/* searches in ancestors of addr1 */
gboolean addr_isequal_parent(address *addr1, address *addr2)
{
  address *addr;

  for(addr = addr1; addr; addr = addr->parent)
    if(addr_isequal(addr, addr2))
      return TRUE;

  return FALSE;
}

/* careful, this is recursive */
/* returns TRUE if ALL children have been delivered */
gboolean addr_is_delivered_children(address *addr)
{
  GList *addr_node;

  if(addr->children == NULL) return addr_is_delivered(addr);

  foreach(addr->children, addr_node){
    address *addr = (address *)(addr_node->data);
    if(!addr_is_delivered_children(addr))
      return FALSE;
  }
  return TRUE;
}

/* careful, this is recursive */
/* returns TRUE if ALL children have been either delivered or have failed */
gboolean addr_is_finished_children(address *addr)
{
  GList *addr_node;

  if(addr->children == NULL) return (addr_is_failed(addr) || addr_is_delivered(addr));

  foreach(addr->children, addr_node){
    address *addr = (address *)(addr_node->data);
    if(!addr_is_finished_children(addr))
      return FALSE;
  }
  return TRUE;
}

/* find original address */
address *addr_find_ancestor(address *addr)
{
  while(addr->parent) addr = addr->parent;
  return addr;
}

gchar *addr_string(address *addr)
{
  static gchar *buffer = NULL;

  if(addr == NULL){
    g_free(buffer);
    buffer = NULL;
    return NULL;
  }
  if(buffer)
    g_free(buffer);

  if(addr->local_part[0] == 0){
    buffer = g_strdup("<>");
  }else{
    buffer = g_strdup_printf("<%s@%s>",
                       addr->local_part ? addr->local_part : "",
                       addr->domain ? addr->domain : "");
  }
  return buffer;
}

gint addr_match(address *addr1, address *addr2)
{
  int res;

  if((res = fnmatch(addr1->local_part, addr2->local_part, 0)) == 0){
    if((res = fnmatch(addr1->domain, addr2->domain, FNM_CASEFOLD)) == 0)
      return 0;
  }
  return res;
}


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