The Tor Browser / file comparison
comparison: media/mtransport/gonk_addrs.cpp
media/mtransport/gonk_addrs.cpp
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
equal
deleted
inserted
replaced
| -1:000000000000 | 0:fa5d941bb098 |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* vim: set ts=2 et sw=2 tw=80: */ | |
| 3 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this file, | |
| 5 * You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 extern "C" { | |
| 7 #include <arpa/inet.h> | |
| 8 #include "r_types.h" | |
| 9 #include "stun.h" | |
| 10 #include "addrs.h" | |
| 11 } | |
| 12 | |
| 13 #include <vector> | |
| 14 #include <string> | |
| 15 #include "nsINetworkManager.h" | |
| 16 #include "nsINetworkInterfaceListService.h" | |
| 17 #include "runnable_utils.h" | |
| 18 #include "nsCOMPtr.h" | |
| 19 #include "nsMemory.h" | |
| 20 #include "nsThreadUtils.h" | |
| 21 #include "nsServiceManagerUtils.h" | |
| 22 #include "mozilla/SyncRunnable.h" | |
| 23 | |
| 24 namespace { | |
| 25 struct NetworkInterface { | |
| 26 struct sockaddr_in addr; | |
| 27 std::string name; | |
| 28 // See NR_INTERFACE_TYPE_* in nICEr/src/net/local_addrs.h | |
| 29 int type; | |
| 30 }; | |
| 31 | |
| 32 nsresult | |
| 33 GetInterfaces(std::vector<NetworkInterface>* aInterfaces) | |
| 34 { | |
| 35 MOZ_ASSERT(aInterfaces); | |
| 36 | |
| 37 // Obtain network interfaces from network manager. | |
| 38 nsresult rv; | |
| 39 nsCOMPtr<nsINetworkInterfaceListService> listService = | |
| 40 do_GetService("@mozilla.org/network/interface-list-service;1", &rv); | |
| 41 NS_ENSURE_SUCCESS(rv, rv); | |
| 42 | |
| 43 int32_t flags = | |
| 44 nsINetworkInterfaceListService::LIST_NOT_INCLUDE_SUPL_INTERFACES | | |
| 45 nsINetworkInterfaceListService::LIST_NOT_INCLUDE_MMS_INTERFACES | | |
| 46 nsINetworkInterfaceListService::LIST_NOT_INCLUDE_IMS_INTERFACES | | |
| 47 nsINetworkInterfaceListService::LIST_NOT_INCLUDE_DUN_INTERFACES; | |
| 48 nsCOMPtr<nsINetworkInterfaceList> networkList; | |
| 49 NS_ENSURE_SUCCESS(listService->GetDataInterfaceList(flags, | |
| 50 getter_AddRefs(networkList)), | |
| 51 NS_ERROR_FAILURE); | |
| 52 | |
| 53 // Translate nsINetworkInterfaceList to NetworkInterface. | |
| 54 int32_t listLength; | |
| 55 NS_ENSURE_SUCCESS(networkList->GetNumberOfInterface(&listLength), | |
| 56 NS_ERROR_FAILURE); | |
| 57 aInterfaces->clear(); | |
| 58 | |
| 59 for (int32_t i = 0; i < listLength; i++) { | |
| 60 nsCOMPtr<nsINetworkInterface> iface; | |
| 61 if (NS_FAILED(networkList->GetInterface(i, getter_AddRefs(iface)))) { | |
| 62 continue; | |
| 63 } | |
| 64 | |
| 65 char16_t **ips = nullptr; | |
| 66 uint32_t *prefixs = nullptr; | |
| 67 uint32_t count = 0; | |
| 68 bool isAddressGot = false; | |
| 69 NetworkInterface interface; | |
| 70 memset(&(interface.addr), 0, sizeof(interface.addr)); | |
| 71 interface.addr.sin_family = AF_INET; | |
| 72 | |
| 73 if (NS_FAILED(iface->GetAddresses(&ips, &prefixs, &count))) { | |
| 74 continue; | |
| 75 } | |
| 76 | |
| 77 for (uint32_t j = 0; j < count; j++) { | |
| 78 nsAutoString ip; | |
| 79 | |
| 80 ip.Assign(ips[j]); | |
| 81 if (inet_pton(AF_INET, NS_ConvertUTF16toUTF8(ip).get(), | |
| 82 &(interface.addr.sin_addr.s_addr)) == 1) { | |
| 83 isAddressGot = true; | |
| 84 break; | |
| 85 } | |
| 86 } | |
| 87 | |
| 88 nsMemory::Free(prefixs); | |
| 89 NS_FREE_XPCOM_ALLOCATED_POINTER_ARRAY(count, ips); | |
| 90 | |
| 91 if (!isAddressGot) { | |
| 92 continue; | |
| 93 } | |
| 94 | |
| 95 nsAutoString ifaceName; | |
| 96 if (NS_FAILED(iface->GetName(ifaceName))) { | |
| 97 continue; | |
| 98 } | |
| 99 interface.name = NS_ConvertUTF16toUTF8(ifaceName).get(); | |
| 100 | |
| 101 int32_t type; | |
| 102 if (NS_FAILED(iface->GetType(&type))) { | |
| 103 continue; | |
| 104 } | |
| 105 switch (type) { | |
| 106 case nsINetworkInterface::NETWORK_TYPE_WIFI: | |
| 107 interface.type = NR_INTERFACE_TYPE_WIFI; | |
| 108 break; | |
| 109 case nsINetworkInterface::NETWORK_TYPE_MOBILE: | |
| 110 interface.type = NR_INTERFACE_TYPE_MOBILE; | |
| 111 break; | |
| 112 } | |
| 113 | |
| 114 aInterfaces->push_back(interface); | |
| 115 } | |
| 116 return NS_OK; | |
| 117 } | |
| 118 } // anonymous namespace | |
| 119 | |
| 120 int | |
| 121 nr_stun_get_addrs(nr_local_addr aAddrs[], int aMaxAddrs, | |
| 122 int aDropLoopback, int* aCount) | |
| 123 { | |
| 124 nsresult rv; | |
| 125 int r; | |
| 126 | |
| 127 // Get network interface list. | |
| 128 std::vector<NetworkInterface> interfaces; | |
| 129 nsCOMPtr<nsIThread> mainThread = do_GetMainThread(); | |
| 130 mozilla::SyncRunnable::DispatchToThread( | |
| 131 mainThread.get(), | |
| 132 mozilla::WrapRunnableNMRet(&GetInterfaces, &interfaces, &rv), | |
| 133 false); | |
| 134 if (NS_FAILED(rv)) { | |
| 135 return R_FAILED; | |
| 136 } | |
| 137 | |
| 138 // Translate to nr_transport_addr. | |
| 139 int32_t n = 0; | |
| 140 size_t num_interface = std::min(interfaces.size(), (size_t)aMaxAddrs); | |
| 141 for (size_t i = 0; i < num_interface; ++i) { | |
| 142 NetworkInterface &interface = interfaces[i]; | |
| 143 if (nr_sockaddr_to_transport_addr((sockaddr*)&(interface.addr), | |
| 144 sizeof(struct sockaddr_in), | |
| 145 IPPROTO_UDP, 0, &(aAddrs[n].addr))) { | |
| 146 r_log(NR_LOG_STUN, LOG_WARNING, "Problem transforming address"); | |
| 147 return R_FAILED; | |
| 148 } | |
| 149 strlcpy(aAddrs[n].addr.ifname, interface.name.c_str(), | |
| 150 sizeof(aAddrs[n].addr.ifname)); | |
| 151 aAddrs[n].interface.type = interface.type; | |
| 152 aAddrs[n].interface.estimated_speed = 0; | |
| 153 n++; | |
| 154 } | |
| 155 | |
| 156 *aCount = n; | |
| 157 r = nr_stun_remove_duplicate_addrs(aAddrs, aDropLoopback, aCount); | |
| 158 if (r != 0) { | |
| 159 return r; | |
| 160 } | |
| 161 | |
| 162 for (int i = 0; i < *aCount; ++i) { | |
| 163 char typestr[100]; | |
| 164 nr_local_addr_fmt_info_string(aAddrs + i, typestr, sizeof(typestr)); | |
| 165 r_log(NR_LOG_STUN, LOG_DEBUG, "Address %d: %s on %s, type: %s\n", | |
| 166 i, aAddrs[i].addr.as_string, aAddrs[i].addr.ifname, typestr); | |
| 167 } | |
| 168 | |
| 169 return 0; | |
| 170 } |
