forked from mirrors/gecko-dev
94 lines
2.5 KiB
C++
94 lines
2.5 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#if defined(XP_MACOSX) || defined(XP_LINUX)
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# include <unistd.h>
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#elif defined(XP_WIN)
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# include <winsock2.h>
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#endif
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#include "nsNetworkInfoService.h"
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#if defined(XP_MACOSX) || defined(XP_WIN) || defined(XP_LINUX)
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# include "NetworkInfoServiceImpl.h"
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#else
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# error "Unsupported platform for nsNetworkInfoService! Check moz.build"
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#endif
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namespace mozilla::net {
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NS_IMPL_ISUPPORTS(nsNetworkInfoService, nsINetworkInfoService)
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nsNetworkInfoService::nsNetworkInfoService() = default;
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nsresult nsNetworkInfoService::Init() { return NS_OK; }
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nsresult nsNetworkInfoService::ListNetworkAddresses(
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nsIListNetworkAddressesListener* aListener) {
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nsresult rv;
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AddrMapType addrMap;
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rv = DoListAddresses(addrMap);
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if (NS_WARN_IF(NS_FAILED(rv))) {
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aListener->OnListNetworkAddressesFailed();
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return NS_OK;
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}
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uint32_t addrCount = addrMap.Count();
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nsTArray<nsCString> addrStrings;
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if (!addrStrings.SetCapacity(addrCount, fallible)) {
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aListener->OnListNetworkAddressesFailed();
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return NS_OK;
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}
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for (const auto& data : addrMap.Values()) {
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addrStrings.AppendElement(data);
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}
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aListener->OnListedNetworkAddresses(addrStrings);
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return NS_OK;
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}
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// TODO: Bug 1275373: https://bugzilla.mozilla.org/show_bug.cgi?id=1275373
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// Use platform-specific implementation of DoGetHostname on Cocoa and Windows.
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static nsresult DoGetHostname(nsACString& aHostname) {
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char hostnameBuf[256];
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int result = gethostname(hostnameBuf, 256);
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if (result == -1) {
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return NS_ERROR_FAILURE;
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}
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// Ensure that there is always a terminating NUL byte.
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hostnameBuf[255] = '\0';
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// Find the first '.', terminate string there.
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char* dotLocation = strchr(hostnameBuf, '.');
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if (dotLocation) {
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*dotLocation = '\0';
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}
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if (strlen(hostnameBuf) == 0) {
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return NS_ERROR_FAILURE;
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}
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aHostname.AssignASCII(hostnameBuf);
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return NS_OK;
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}
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nsresult nsNetworkInfoService::GetHostname(nsIGetHostnameListener* aListener) {
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nsresult rv;
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nsCString hostnameStr;
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rv = DoGetHostname(hostnameStr);
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if (NS_FAILED(rv)) {
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aListener->OnGetHostnameFailed();
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return NS_OK;
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}
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aListener->OnGotHostname(hostnameStr);
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return NS_OK;
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}
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} // namespace mozilla::net
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