Line data    Source code

       1             : /*
       2             : Copyright (c) 2007, Adobe Systems, Incorporated
       3             : Copyright (c) 2013, Mozilla
       4             : 
       5             : All rights reserved.
       6             : 
       7             : Redistribution and use in source and binary forms, with or without
       8             : modification, are permitted provided that the following conditions are
       9             : met:
      10             : 
      11             : * Redistributions of source code must retain the above copyright
      12             :   notice, this list of conditions and the following disclaimer.
      13             : 
      14             : * Redistributions in binary form must reproduce the above copyright
      15             :   notice, this list of conditions and the following disclaimer in the
      16             :   documentation and/or other materials provided with the distribution.
      17             : 
      18             : * Neither the name of Adobe Systems, Network Resonance, Mozilla nor
      19             :   the names of its contributors may be used to endorse or promote
      20             :   products derived from this software without specific prior written
      21             :   permission.
      22             : 
      23             : THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
      24             : "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
      25             : LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
      26             : A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
      27             : OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
      28             : SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
      29             : LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
      30             : DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
      31             : THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
      32             : (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
      33             : OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      34             : */
      35             : 
      36             : #include <nr_api.h>
      37             : #include "nr_resolver.h"
      38             : 
      39           0 : int nr_resolver_create_int(void *obj, nr_resolver_vtbl *vtbl, nr_resolver **resolverp)
      40             : {
      41             :   int _status;
      42           0 :   nr_resolver *resolver=0;
      43             : 
      44           0 :   if (!(resolver=RCALLOC(sizeof(nr_resolver))))
      45           0 :     ABORT(R_NO_MEMORY);
      46             : 
      47           0 :   resolver->obj=obj;
      48           0 :   resolver->vtbl=vtbl;
      49             : 
      50           0 :   *resolverp=resolver;
      51           0 :   _status=0;
      52             : abort:
      53           0 :   return(_status);
      54             : }
      55             : 
      56           0 : int nr_resolver_destroy(nr_resolver **resolverp)
      57             : {
      58             :   nr_resolver *resolver;
      59             : 
      60           0 :   if(!resolverp || !*resolverp)
      61           0 :     return(0);
      62             : 
      63           0 :   resolver=*resolverp;
      64           0 :   *resolverp=0;
      65             : 
      66           0 :   resolver->vtbl->destroy(&resolver->obj);
      67             : 
      68           0 :   RFREE(resolver);
      69             : 
      70           0 :   return(0);
      71             : }
      72             : 
      73           0 : int nr_resolver_resolve(nr_resolver *resolver,
      74             :                         nr_resolver_resource *resource,
      75             :                         int (*cb)(void *cb_arg, nr_transport_addr *addr),
      76             :                         void *cb_arg,
      77             :                         void **handle)
      78             : {
      79           0 :   return resolver->vtbl->resolve(resolver->obj, resource, cb, cb_arg, handle);
      80             : }
      81             : 
      82           0 : int nr_resolver_cancel(nr_resolver *resolver, void *handle)
      83             : {
      84           0 :   return resolver->vtbl->cancel(resolver->obj, handle);
      85             : }