Plugins/IPMonitor/agent-monitor.m

   1 /*
   2  * Copyright (c) 2015, 2016 Apple Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23
  24 #import "controller.h"
  25
  26 void
  27 process_AgentMonitor()
  28 {
  29         SC_log(LOG_DEBUG, "Triggering AgentMonitor");
  30         @autoreleasepool {
  31                 AgentController *controller = [AgentController sharedController];
  32                 if (controller == nil) {
  33                         SC_log(LOG_ERR, "AgentController could not be initialized");
  34                         return;
  35                 }
  36
  37                 dispatch_sync(controller.controllerQueue, ^{
  38                         [[AgentController sharedController] processDNSChanges];
  39                         [[AgentController sharedController] processProxyChanges];
  40                 });
  41         }
  42
  43         return;
  44 }
  45
  46 void
  47 process_AgentMonitor_DNS()
  48 {
  49         SC_log(LOG_DEBUG, "Triggering AgentMonitor for DNS");
  50         @autoreleasepool {
  51                 AgentController *controller = [AgentController sharedController];
  52                 if (controller == nil) {
  53                         SC_log(LOG_ERR, "AgentController could not be initialized");
  54                         return;
  55                 }
  56
  57                 dispatch_sync(controller.controllerQueue, ^{
  58                         [[AgentController sharedController] processDNSChanges];
  59                 });
  60         }
  61
  62         return;
  63 }
  64
  65 void
  66 process_AgentMonitor_Proxy()
  67 {
  68         SC_log(LOG_DEBUG, "Triggering AgentMonitor for Proxy");
  69         @autoreleasepool {
  70                 AgentController *controller = [AgentController sharedController];
  71                 if (controller == nil) {
  72                         SC_log(LOG_ERR, "AgentController could not be initialized");
  73                         return;
  74                 }
  75
  76                 dispatch_sync(controller.controllerQueue, ^{
  77                         [[AgentController sharedController] processProxyChanges];
  78                 });
  79         }
  80
  81         return;
  82 }
  83
  84 const void *
  85 copy_proxy_information_for_agent_uuid(uuid_t uuid, uint64_t *length)
  86 {
  87         __block const void *buffer = NULL;
  88         @autoreleasepool {
  89                 AgentController *controller = [AgentController sharedController];
  90                 if (controller == nil) {
  91                         SC_log(LOG_ERR, "AgentController could not be initialized");
  92                         return NULL;
  93                 }
  94
  95                 dispatch_sync(controller.controllerQueue, ^{
  96                         buffer = [[AgentController sharedController] copyProxyAgentData:uuid
  97                                                                                  length:length];
  98                 });
  99         }
 100
 101         return buffer;
 102 }
 103
 104 const void *
 105 copy_dns_information_for_agent_uuid(uuid_t uuid, uint64_t *length)
 106 {
 107         __block const void *buffer = NULL;
 108         @autoreleasepool {
 109                 AgentController *controller = [AgentController sharedController];
 110                 if (controller == nil) {
 111                         SC_log(LOG_ERR, "AgentController could not be initialized");
 112                         return NULL;
 113                 }
 114
 115                 dispatch_sync(controller.controllerQueue, ^{
 116                         buffer = [[AgentController sharedController] copyDNSAgentData:uuid
 117                                                                                length:length];
 118                 });
 119         }
 120
 121         return buffer;
 122 }