113 lines
2.6 KiB
C++
113 lines
2.6 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* 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"
|
|
#include "mozilla/ScopeExit.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 {
|
|
namespace net {
|
|
|
|
NS_IMPL_ISUPPORTS(nsNetworkInfoService,
|
|
nsINetworkInfoService)
|
|
|
|
nsNetworkInfoService::nsNetworkInfoService()
|
|
{
|
|
}
|
|
|
|
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();
|
|
const char** addrStrings = (const char**) malloc(sizeof(*addrStrings) * addrCount);
|
|
if (!addrStrings) {
|
|
aListener->OnListNetworkAddressesFailed();
|
|
return NS_OK;
|
|
}
|
|
auto autoFreeAddrStrings = MakeScopeExit([&] {
|
|
free(addrStrings);
|
|
});
|
|
|
|
uint32_t idx = 0;
|
|
for (auto iter = addrMap.Iter(); !iter.Done(); iter.Next()) {
|
|
addrStrings[idx++] = iter.Data().get();
|
|
}
|
|
aListener->OnListedNetworkAddresses(addrStrings, addrCount);
|
|
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 net
|
|
} // namespace mozilla
|