The Tor Browser: media/mtransport/third_party/nICEr/src/net/nr

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

     1 /*

     2 Copyright (c) 2007, Adobe Systems, Incorporated

     3 Copyright (c) 2013, Mozilla

     5 All rights reserved.

     7 Redistribution and use in source and binary forms, with or without

     8 modification, are permitted provided that the following conditions are

     9 met:

    11 * Redistributions of source code must retain the above copyright

    12   notice, this list of conditions and the following disclaimer.

    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.

    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.

    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 */

    36 #include <nr_api.h>

    37 #include "nr_resolver.h"

    39 int nr_resolver_create_int(void *obj, nr_resolver_vtbl *vtbl, nr_resolver **resolverp)

    40 {

    41   int _status;

    42   nr_resolver *resolver=0;

    44   if (!(resolver=RCALLOC(sizeof(nr_resolver))))

    45     ABORT(R_NO_MEMORY);

    47   resolver->obj=obj;

    48   resolver->vtbl=vtbl;

    50   *resolverp=resolver;

    51   _status=0;

    52 abort:

    53   return(_status);

    54 }

    56 int nr_resolver_destroy(nr_resolver **resolverp)

    57 {

    58   nr_resolver *resolver;

    60   if(!resolverp || !*resolverp)

    61     return(0);

    63   resolver=*resolverp;

    64   *resolverp=0;

    66   resolver->vtbl->destroy(&resolver->obj);

    68   RFREE(resolver);

    70   return(0);

    71 }

    73 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   return resolver->vtbl->resolve(resolver->obj, resource, cb, cb_arg, handle);

    80 }

    82 int nr_resolver_cancel(nr_resolver *resolver, void *handle)

    83 {

    84   return resolver->vtbl->cancel(resolver->obj, handle);

    85 }

The Tor Browser / file revision

media/mtransport/third_party/nICEr/src/net/nr_resolver.c@97036ab72558

media/mtransport/third_party/nICEr/src/net/nr_resolver.c