mirror of
https://git.rtems.org/rtems-libbsd/
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9449f151d0
The sources can be obtained via: http://opensource.apple.com/tarballs/mDNSResponder/mDNSResponder-544.tar.gz
92 lines
2.7 KiB
C
92 lines
2.7 KiB
C
/* -*- Mode: C; tab-width: 4 -*-
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*
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* Copyright (c) 2013 Apple Computer, Inc. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "mDNSMacOSX.h"
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#include <network/config.h>
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#if TARGET_OS_IPHONE
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mDNSexport void CUPInit(mDNS *const m)
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{
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m->p->handle = cellular_usage_policy_create_client();
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if (!m->p->handle)
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{
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LogMsg("CUPInit: cellular_usage_policy_create_client failed");
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}
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}
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mDNSexport mDNSBool mDNSPlatformAllowPID(mDNS *const m, DNSQuestion *q)
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{
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// Currently the policy applies only for DNS requests sent over cellular interface
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if (m->p->handle && q->qDNSServer && q->qDNSServer->cellIntf)
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{
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mDNSBool allowed;
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if (q->pid)
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{
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allowed = (mDNSBool) cellular_usage_policy_is_data_allowed_for_pid(m->p->handle, q->pid);
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if (!allowed)
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{
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xpc_object_t pidx = xpc_uint64_create(q->pid);
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if (pidx)
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{
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network_config_cellular_blocked_notify(pidx, NULL, NULL);
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LogInfo("mDNSPlaformAllowPID: Notified PID(%d) for %##s (%s)", q->pid, q->qname.c, DNSTypeName(q->qtype));
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xpc_release(pidx);
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}
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}
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}
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else
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{
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allowed = (mDNSBool) cellular_usage_policy_is_data_allowed_for_uuid(m->p->handle, q->uuid);
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if (!allowed)
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{
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xpc_object_t uuidx = xpc_uuid_create(q->uuid);
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if (uuidx)
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{
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network_config_cellular_blocked_notify(NULL, uuidx, NULL);
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LogInfo("mDNSPlaformAllowPID: Notified UUID for %##s (%s)", q->qname.c, DNSTypeName(q->qtype));
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xpc_release(uuidx);
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}
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}
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}
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return allowed;
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}
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else
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{
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return mDNStrue;
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}
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}
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#else // TARGET_OS_IPHONE
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mDNSexport void CUPInit(mDNS *const m)
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{
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(void)m; //unused
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}
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mDNSexport mDNSBool mDNSPlatformAllowPID(mDNS *const m, DNSQuestion *q)
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{
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(void)m; //unused
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(void)q; //unused
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//LogMsg("mDNSPlatformAllowPID: %##s (%s)", q->qname.c, DNSTypeName(q->qtype));
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return mDNStrue;
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}
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#endif // TARGET_OS_IPHONE
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