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-rw-r--r--netwerk/base/nsNetworkInfoService.cpp94
1 files changed, 94 insertions, 0 deletions
diff --git a/netwerk/base/nsNetworkInfoService.cpp b/netwerk/base/nsNetworkInfoService.cpp
new file mode 100644
index 0000000000..91354a80bb
--- /dev/null
+++ b/netwerk/base/nsNetworkInfoService.cpp
@@ -0,0 +1,94 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#if defined(XP_MACOSX) || defined(XP_LINUX)
+# include <unistd.h>
+#elif defined(XP_WIN)
+# include <winsock2.h>
+#endif
+
+#include "nsNetworkInfoService.h"
+
+#if defined(XP_MACOSX) || defined(XP_WIN) || defined(XP_LINUX)
+# include "NetworkInfoServiceImpl.h"
+#else
+# error "Unsupported platform for nsNetworkInfoService! Check moz.build"
+#endif
+
+namespace mozilla::net {
+
+NS_IMPL_ISUPPORTS(nsNetworkInfoService, nsINetworkInfoService)
+
+nsNetworkInfoService::nsNetworkInfoService() = default;
+
+nsresult nsNetworkInfoService::Init() { return NS_OK; }
+
+nsresult nsNetworkInfoService::ListNetworkAddresses(
+ nsIListNetworkAddressesListener* aListener) {
+ nsresult rv;
+
+ AddrMapType addrMap;
+ rv = DoListAddresses(addrMap);
+ if (NS_WARN_IF(NS_FAILED(rv))) {
+ aListener->OnListNetworkAddressesFailed();
+ return NS_OK;
+ }
+
+ uint32_t addrCount = addrMap.Count();
+ nsTArray<nsCString> addrStrings;
+ if (!addrStrings.SetCapacity(addrCount, fallible)) {
+ aListener->OnListNetworkAddressesFailed();
+ return NS_OK;
+ }
+
+ for (const auto& data : addrMap.Values()) {
+ addrStrings.AppendElement(data);
+ }
+ aListener->OnListedNetworkAddresses(addrStrings);
+ return NS_OK;
+}
+
+// TODO: Bug 1275373: https://bugzilla.mozilla.org/show_bug.cgi?id=1275373
+// Use platform-specific implementation of DoGetHostname on Cocoa and Windows.
+static nsresult DoGetHostname(nsACString& aHostname) {
+ char hostnameBuf[256];
+ int result = gethostname(hostnameBuf, 256);
+ if (result == -1) {
+ return NS_ERROR_FAILURE;
+ }
+
+ // Ensure that there is always a terminating NUL byte.
+ hostnameBuf[255] = '\0';
+
+ // Find the first '.', terminate string there.
+ char* dotLocation = strchr(hostnameBuf, '.');
+ if (dotLocation) {
+ *dotLocation = '\0';
+ }
+
+ if (strlen(hostnameBuf) == 0) {
+ return NS_ERROR_FAILURE;
+ }
+
+ aHostname.AssignASCII(hostnameBuf);
+ return NS_OK;
+}
+
+nsresult nsNetworkInfoService::GetHostname(nsIGetHostnameListener* aListener) {
+ nsresult rv;
+ nsCString hostnameStr;
+ rv = DoGetHostname(hostnameStr);
+ if (NS_FAILED(rv)) {
+ aListener->OnGetHostnameFailed();
+ return NS_OK;
+ }
+
+ aListener->OnGotHostname(hostnameStr);
+
+ return NS_OK;
+}
+
+} // namespace mozilla::net