153 lines
3.2 KiB
C++
153 lines
3.2 KiB
C++
/* vim: et ts=2 sw=2 tw=80
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*/
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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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#include "nsNetAddr.h"
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#include "nsString.h"
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#include "mozilla/net/DNS.h"
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using namespace mozilla::net;
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NS_IMPL_ISUPPORTS(nsNetAddr, nsINetAddr)
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/* Makes a copy of |addr| */
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nsNetAddr::nsNetAddr(NetAddr* addr)
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{
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NS_ASSERTION(addr, "null addr");
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mAddr = *addr;
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}
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NS_IMETHODIMP nsNetAddr::GetFamily(uint16_t *aFamily)
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{
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switch(mAddr.raw.family) {
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case AF_INET:
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*aFamily = nsINetAddr::FAMILY_INET;
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break;
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case AF_INET6:
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*aFamily = nsINetAddr::FAMILY_INET6;
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break;
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#if defined(XP_UNIX)
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case AF_LOCAL:
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*aFamily = nsINetAddr::FAMILY_LOCAL;
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break;
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#endif
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default:
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return NS_ERROR_UNEXPECTED;
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}
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return NS_OK;
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}
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NS_IMETHODIMP nsNetAddr::GetAddress(nsACString & aAddress)
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{
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switch(mAddr.raw.family) {
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/* PR_NetAddrToString can handle INET and INET6, but not LOCAL. */
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case AF_INET:
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aAddress.SetCapacity(kIPv4CStrBufSize);
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NetAddrToString(&mAddr, aAddress.BeginWriting(), kIPv4CStrBufSize);
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aAddress.SetLength(strlen(aAddress.BeginReading()));
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break;
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case AF_INET6:
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aAddress.SetCapacity(kIPv6CStrBufSize);
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NetAddrToString(&mAddr, aAddress.BeginWriting(), kIPv6CStrBufSize);
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aAddress.SetLength(strlen(aAddress.BeginReading()));
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break;
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#if defined(XP_UNIX)
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case AF_LOCAL:
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aAddress.Assign(mAddr.local.path);
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break;
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#endif
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// PR_AF_LOCAL falls through to default when not XP_UNIX
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default:
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return NS_ERROR_UNEXPECTED;
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}
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return NS_OK;
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}
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NS_IMETHODIMP nsNetAddr::GetPort(uint16_t *aPort)
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{
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switch(mAddr.raw.family) {
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case AF_INET:
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*aPort = ntohs(mAddr.inet.port);
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break;
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case AF_INET6:
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*aPort = ntohs(mAddr.inet6.port);
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break;
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#if defined(XP_UNIX)
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case AF_LOCAL:
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// There is no port number for local / connections.
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return NS_ERROR_NOT_AVAILABLE;
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#endif
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default:
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return NS_ERROR_UNEXPECTED;
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}
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return NS_OK;
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}
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NS_IMETHODIMP nsNetAddr::GetFlow(uint32_t *aFlow)
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{
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switch(mAddr.raw.family) {
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case AF_INET6:
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*aFlow = ntohl(mAddr.inet6.flowinfo);
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break;
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case AF_INET:
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#if defined(XP_UNIX)
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case AF_LOCAL:
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#endif
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// only for IPv6
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return NS_ERROR_NOT_AVAILABLE;
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default:
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return NS_ERROR_UNEXPECTED;
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}
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return NS_OK;
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}
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NS_IMETHODIMP nsNetAddr::GetScope(uint32_t *aScope)
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{
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switch(mAddr.raw.family) {
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case AF_INET6:
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*aScope = ntohl(mAddr.inet6.scope_id);
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break;
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case AF_INET:
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#if defined(XP_UNIX)
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case AF_LOCAL:
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#endif
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// only for IPv6
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return NS_ERROR_NOT_AVAILABLE;
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default:
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return NS_ERROR_UNEXPECTED;
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}
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return NS_OK;
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}
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NS_IMETHODIMP nsNetAddr::GetIsV4Mapped(bool *aIsV4Mapped)
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{
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switch(mAddr.raw.family) {
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case AF_INET6:
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*aIsV4Mapped = IPv6ADDR_IS_V4MAPPED(&mAddr.inet6.ip);
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break;
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case AF_INET:
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#if defined(XP_UNIX)
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case AF_LOCAL:
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#endif
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// only for IPv6
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return NS_ERROR_NOT_AVAILABLE;
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default:
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return NS_ERROR_UNEXPECTED;
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}
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return NS_OK;
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}
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NS_IMETHODIMP nsNetAddr::GetNetAddr(NetAddr *aResult) {
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memcpy(aResult, &mAddr, sizeof(mAddr));
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return NS_OK;
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}
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