From 109ffe9a777658936a38d0c146579a67c60a0d17 Mon Sep 17 00:00:00 2001
From: xuxiuxi <xuxiuxi@454eff88-639b-444f-9e54-f578c98de674>
Date: 星期四, 11 五月 2017 17:48:48 +0800
Subject: [PATCH]
---
VisitFace/RtspNativeCodec/app/libs/live555/include/groupsock/NetAddress.hh | 162 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 162 insertions(+), 0 deletions(-)
diff --git a/VisitFace/RtspNativeCodec/app/libs/live555/include/groupsock/NetAddress.hh b/VisitFace/RtspNativeCodec/app/libs/live555/include/groupsock/NetAddress.hh
new file mode 100644
index 0000000..776aa84
--- /dev/null
+++ b/VisitFace/RtspNativeCodec/app/libs/live555/include/groupsock/NetAddress.hh
@@ -0,0 +1,162 @@
+/**********
+This library is free software; you can redistribute it and/or modify it under
+the terms of the GNU Lesser General Public License as published by the
+Free Software Foundation; either version 3 of the License, or (at your
+option) any later version. (See <http://www.gnu.org/copyleft/lesser.html>.)
+
+This library is distributed in the hope that it will be useful, but WITHOUT
+ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
+more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with this library; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+**********/
+// "mTunnel" multicast access service
+// Copyright (c) 1996-2017 Live Networks, Inc. All rights reserved.
+// Network Addresses
+// C++ header
+
+#ifndef _NET_ADDRESS_HH
+#define _NET_ADDRESS_HH
+
+#ifndef _HASH_TABLE_HH
+#include "HashTable.hh"
+#endif
+
+#ifndef _NET_COMMON_H
+#include "NetCommon.h"
+#endif
+
+#ifndef _USAGE_ENVIRONMENT_HH
+#include "UsageEnvironment.hh"
+#endif
+
+// Definition of a type representing a low-level network address.
+// At present, this is 32-bits, for IPv4. Later, generalize it,
+// to allow for IPv6.
+typedef u_int32_t netAddressBits;
+
+class NetAddress {
+public:
+ NetAddress(u_int8_t const* data,
+ unsigned length = 4 /* default: 32 bits */);
+ NetAddress(unsigned length = 4); // sets address data to all-zeros
+ NetAddress(NetAddress const& orig);
+ NetAddress& operator=(NetAddress const& rightSide);
+ virtual ~NetAddress();
+
+ unsigned length() const { return fLength; }
+ u_int8_t const* data() const // always in network byte order
+ { return fData; }
+
+private:
+ void assign(u_int8_t const* data, unsigned length);
+ void clean();
+
+ unsigned fLength;
+ u_int8_t* fData;
+};
+
+class NetAddressList {
+public:
+ NetAddressList(char const* hostname);
+ NetAddressList(NetAddressList const& orig);
+ NetAddressList& operator=(NetAddressList const& rightSide);
+ virtual ~NetAddressList();
+
+ unsigned numAddresses() const { return fNumAddresses; }
+
+ NetAddress const* firstAddress() const;
+
+ // Used to iterate through the addresses in a list:
+ class Iterator {
+ public:
+ Iterator(NetAddressList const& addressList);
+ NetAddress const* nextAddress(); // NULL iff none
+ private:
+ NetAddressList const& fAddressList;
+ unsigned fNextIndex;
+ };
+
+private:
+ void assign(netAddressBits numAddresses, NetAddress** addressArray);
+ void clean();
+
+ friend class Iterator;
+ unsigned fNumAddresses;
+ NetAddress** fAddressArray;
+};
+
+typedef u_int16_t portNumBits;
+
+class Port {
+public:
+ Port(portNumBits num /* in host byte order */);
+
+ portNumBits num() const { return fPortNum; } // in network byte order
+
+private:
+ portNumBits fPortNum; // stored in network byte order
+#ifdef IRIX
+ portNumBits filler; // hack to overcome a bug in IRIX C++ compiler
+#endif
+};
+
+UsageEnvironment& operator<<(UsageEnvironment& s, const Port& p);
+
+
+// A generic table for looking up objects by (address1, address2, port)
+class AddressPortLookupTable {
+public:
+ AddressPortLookupTable();
+ virtual ~AddressPortLookupTable();
+
+ void* Add(netAddressBits address1, netAddressBits address2, Port port, void* value);
+ // Returns the old value if different, otherwise 0
+ Boolean Remove(netAddressBits address1, netAddressBits address2, Port port);
+ void* Lookup(netAddressBits address1, netAddressBits address2, Port port);
+ // Returns 0 if not found
+ void* RemoveNext() { return fTable->RemoveNext(); }
+
+ // Used to iterate through the entries in the table
+ class Iterator {
+ public:
+ Iterator(AddressPortLookupTable& table);
+ virtual ~Iterator();
+
+ void* next(); // NULL iff none
+
+ private:
+ HashTable::Iterator* fIter;
+ };
+
+private:
+ friend class Iterator;
+ HashTable* fTable;
+};
+
+
+Boolean IsMulticastAddress(netAddressBits address);
+
+
+// A mechanism for displaying an IPv4 address in ASCII. This is intended to replace "inet_ntoa()", which is not thread-safe.
+class AddressString {
+public:
+ AddressString(struct sockaddr_in const& addr);
+ AddressString(struct in_addr const& addr);
+ AddressString(netAddressBits addr); // "addr" is assumed to be in host byte order here
+
+ virtual ~AddressString();
+
+ char const* val() const { return fVal; }
+
+private:
+ void init(netAddressBits addr); // used to implement each of the constructors
+
+private:
+ char* fVal; // The result ASCII string: allocated by the constructor; deleted by the destructor
+};
+
+#endif
--
Gitblit v1.8.0