diff options
author | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
---|---|---|
committer | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
commit | bcb704366cb5e333a626c18c308c7e0448a8e69f (patch) | |
tree | f0d6ab7d78ecdd9207cf46536376b44b91a1ca71 /kopete/protocols/jabber/jingle/libjingle/talk/base/socketaddress.h | |
download | tdenetwork-bcb704366cb5e333a626c18c308c7e0448a8e69f.tar.gz tdenetwork-bcb704366cb5e333a626c18c308c7e0448a8e69f.zip |
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdenetwork@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kopete/protocols/jabber/jingle/libjingle/talk/base/socketaddress.h')
-rw-r--r-- | kopete/protocols/jabber/jingle/libjingle/talk/base/socketaddress.h | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/kopete/protocols/jabber/jingle/libjingle/talk/base/socketaddress.h b/kopete/protocols/jabber/jingle/libjingle/talk/base/socketaddress.h new file mode 100644 index 00000000..b8a165d3 --- /dev/null +++ b/kopete/protocols/jabber/jingle/libjingle/talk/base/socketaddress.h @@ -0,0 +1,154 @@ +/* + * libjingle + * Copyright 2004--2005, Google Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO + * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; + * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __SOCKETADDRESS_H__ +#define __SOCKETADDRESS_H__ + +#include "talk/base/basictypes.h" +#include <string> +#undef SetPort + +namespace cricket { + +// Records an IP address and port, which are 32 and 16 bit integers, +// respectively, both in <b>host byte-order</b>. +class SocketAddress { +public: + // Creates a missing / unknown address. + SocketAddress(); + + // Creates the address with the given host and port. If use_dns is true, + // the hostname will be immediately resolved to an IP (which may block for + // several seconds if DNS is not available). Alternately, set use_dns to + // false, and then call Resolve() to complete resolution later, or use + // SetResolvedIP to set the IP explictly. + SocketAddress(const std::string& hostname, int port = 0, bool use_dns = true); + + // Creates the address with the given IP and port. + SocketAddress(uint32 ip, int port); + + // Creates a copy of the given address. + SocketAddress(const SocketAddress& addr); + + // Replaces our address with the given one. + SocketAddress& operator =(const SocketAddress& addr); + + // Changes the IP of this address to the given one, and clears the hostname. + void SetIP(uint32 ip); + + // Changes the hostname of this address to the given one. + // Calls Resolve and returns the result. + bool SetIP(const std::string& hostname, bool use_dns = true); + + // Sets the IP address while retaining the hostname. Useful for bypassing + // DNS for a pre-resolved IP. + void SetResolvedIP(uint32 ip); + + // Changes the port of this address to the given one. + void SetPort(int port); + + // Returns the IP address. + uint32 ip() const; + + // Returns the port part of this address. + uint16 port() const; + + // Returns the IP address in dotted form. + std::string IPAsString() const; + + // Returns the port as a string + std::string PortAsString() const; + + // Returns a display version of the IP/port. + std::string ToString() const; + + // Determines whether this represents a missing / any address. + bool IsAny() const; + + // Synomym for missing / any. + bool IsNil() const { return IsAny(); } + + // Determines whether the IP address refers to the local host, i.e. within + // the range 127.0.0.0/8. + bool IsLocalIP() const; + + // Determines whether the IP address is in one of the private ranges: + // 127.0.0.0/8 10.0.0.0/8 192.168.0.0/16 172.16.0.0/12. + bool IsPrivateIP() const; + + // Determines whether the hostname has been resolved to an IP + bool IsUnresolved() const; + + // Attempt to resolve a hostname to IP address. + // Returns false if resolution is required but failed. + // 'force' will cause re-resolution of hostname. + // + bool Resolve(bool force = false, bool use_dns = true); + + // Determines whether this address is identical to the given one. + bool operator ==(const SocketAddress& addr) const; + + // Compares based on IP and then port. + bool operator <(const SocketAddress& addr) const; + + // Determines whether this address has the same IP as the one given. + bool EqualIPs(const SocketAddress& addr) const; + + // Deteremines whether this address has the same port as the one given. + bool EqualPorts(const SocketAddress& addr) const; + + // Hashes this address into a small number. + size_t Hash() const; + + // Returns the size of this address when written. + size_t Size_() const; + + // Writes this address into the given buffer. + void Write_(char* buf, int len) const; + + // Reads this address from the given buffer. + void Read_(const char* buf, int len); + + // Converts the IP address given in compact form into dotted form. + static std::string IPToString(uint32 ip); + + // Converts the IP address given in dotted form into compact form. + // Without 'use_dns', only dotted names (A.B.C.D) are resolved. + static uint32 StringToIP(const std::string& str, bool use_dns = true); + +private: + std::string hostname_; + uint32 ip_; + uint16 port_; + + // Initializes the address to missing / any. + void Zero(); +}; + +} // namespace cricket + +#endif // __SOCKETADDRESS_H__ |