UCommon
Data Structures | Namespaces | Defines | Typedefs | Functions
ucommon/socket.h File Reference

Common socket class and address manipulation. More...

#include <ucommon/timers.h>
#include <ucommon/linked.h>
#include <ucommon/string.h>
#include <unistd.h>
#include <sys/socket.h>
#include <net/if.h>
#include <netinet/in.h>
#include <netdb.h>
#include <errno.h>
#include <stdio.h>
Include dependency graph for socket.h:
This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Structures

struct  hostaddr_internet
 An object that holds ipv4 or ipv6 binary encoded host addresses. More...
struct  sockaddr_internet
 An object that can hold a ipv4 or ipv6 socket address. More...
class  ucommon::cidr
 A class to hold internet segment routing rules. More...
class  ucommon::linked_pointer< struct sockaddr >
 Linked pointer for address lists. More...
class  ucommon::ListenSocket
 A bound socket used to listen for inbound socket connections. More...
class  ucommon::Socket
 A generic socket base class. More...
class  ucommon::Socket::address
 A generic socket address class. More...
class  ucommon::TCPServer
 A generic tcp server class. More...

Namespaces

namespace  ucommon
 

Common namespace for all ucommon objects.


Defines

#define DCCP_SOCKOPT_AVAILABLE_CCIDS   12
#define DCCP_SOCKOPT_CCID   13
#define DCCP_SOCKOPT_RX_CCID   15
#define DCCP_SOCKOPT_TX_CCID   14
#define DEFAULT_FAMILY   AF_INET
#define IPPROTO_DCCP   23
#define IPTOS_LOWDELAY   0x10
#define IPTOS_MINCOST   0x02
#define IPTOS_RELIABILITY   0x04
#define IPTOS_THROUGHPUT   0x08
#define SOCK_DCCP   6
#define SOL_DCCP   269

Typedefs

typedef struct hostaddr_internet inethostaddr_t
 An object that holds ipv4 or ipv6 binary encoded host addresses.
typedef struct sockaddr_internet inetsockaddr_t
 An object that can hold a ipv4 or ipv6 socket address.
typedef struct sockaddr * sockaddr_t
typedef Socket ucommon::socket
 A convenience class for socket.
typedef TCPServer ucommon::tcpserv_t

Functions

struct sockaddr * ucommon::_getaddrinfo (struct addrinfo *addrinfo)
 Helper function for linked_pointer<struct sockaddr>.
socket_t ucommon::_getaddrsock (struct addrinfo *addrinfo)
 Helper function for linked_pointer<struct sockaddr>.
struct addrinfo * ucommon::_nextaddrinfo (struct addrinfo *addrinfo)
 Helper function for linked_pointer<struct sockaddr>.
struct sockaddr * ucommon::addr (socket::address &address)
 A convenience function to convert a socket address list into a socket address.
struct addrinfo * ucommon::addrinfo (socket::address &address)
 A convenience function to convert a socket address list into an addrinfo.
bool ucommon::eq (struct sockaddr *s1, struct sockaddr *s2)
 Compare two socket addresses to see if equal.
bool ucommon::eq (struct sockaddr_storage *s1, struct sockaddr_storage *s2)
 Compare two stored socket addresses to see if equal.
bool ucommon::host_eq (struct sockaddr *s1, struct sockaddr *s2)
 Compare two host addresses to see if equal.
bool ucommon::ieq (struct sockaddr *s1, struct sockaddr *s2)
String ucommon::str (Socket &so, strsize_t size)

Detailed Description

Common socket class and address manipulation.

This offers a common socket base class that exposes socket functionality based on what the target platform supports. Support for multicast, IPV6 addressing, and manipulation of cidr policies are all supported here.

Definition in file socket.h.


Typedef Documentation

An object that can hold a ipv4 or ipv6 socket address.

This would be used for tcpip socket connections. We do not use sockaddr_storage because it is not present in pre ipv6 stacks, and because the storage size also includes the size of the path of a unix domain socket on posix systems.