libsocket
1.5
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This class represent an abstract socket connection (udp | tcp server | tcp client) More...
#include <netsocket.hh>
Public Member Functions | |
NetSocket (SOCKET_KIND kind, SOCKET_VERSION version=V4) | |
NetSocket (SOCKET_KIND kind, PROTO_KIND pkind, SOCKET_VERSION version=V4) | |
virtual | ~NetSocket () |
virtual void | writeto (const std::string &str, const std::string &host, int port) |
function used to send a msg to a specific host (UDP) More... | |
std::string | read () |
function used by >> operator (read a string on current socket) More... | |
std::string | read (int timeout) |
read a string with a timeout More... | |
std::string | read (int &port, std::string &host) |
Get a line from socket and store client hostname and port in port and host variable. More... | |
std::string | read (int &port, std::string &host, int timeout) |
Get a line from socket and store client hostname and port in port and host variable (with a timeout on listen) More... | |
std::string | readn (unsigned int size) |
read a string from socket More... | |
std::string | readn (int timeout, unsigned int size) |
read a string with a timeout More... | |
std::string | readn (int &port, std::string &host, unsigned int size) |
Get a line from socket and store client hostname and port in port and host variable. More... | |
std::string | readn (int &port, std::string &host, int timeout, unsigned int size) |
Get a line from socket and store client hostname and port in port and host variable (with a timeout on listen) More... | |
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Socket (SOCKET_KIND kind, SOCKET_VERSION version=V4) | |
Socket (SOCKET_KIND kind, PROTO_KIND pkind, SOCKET_VERSION version=V4) | |
virtual | ~Socket () |
void | write (const std::string &str) |
function used by << operator (write a string on current socket) More... | |
bool | connected () const |
return true when socket is connected More... | |
int | get_socket () |
get socket (fd) warning: be very carefull with this method More... | |
void | add_delim (const std::string &delim) |
set the delimitor for the text mode More... | |
void | del_delim (const std::string &delim) |
delete this delimitor for the socket More... | |
void | allow_empty_lines () |
, if set, empty lines will be returned in text procols (if not, they are skipped) More... | |
void | init_tls (GnuTLSKind kind, unsigned size=1024, const std::string &certfile="", const std::string &keyfile="", const std::string &trustfile="", const std::string &crlfile="") |
void | enable_tls () |
Enable TLS on socket. More... | |
Protected Member Functions | |
struct sockaddr_in | _get_addr (int port) const |
internal function (construct a sockaddr) More... | |
struct sockaddr_in | _get_addr (const std::string &host, int port) const |
internal function (construct a sockaddr) More... | |
int | _bind (int port, const std::string &host) |
Bind a UDP server. More... | |
int | _bind (int port) |
Bind a TCP server. More... | |
int | _accept (int port, int server_socket) const |
Wait for a client. More... | |
std::string | _get_ip (int port, int socket) const |
Get Client Ip. More... | |
void | _connect (int socket, int port, const std::string &host) const |
Connect to a hostname. More... | |
std::string | _read_line (int socket) |
Get a line from socket (when used with textual protocol) More... | |
std::string | _read_line (int socket, int &port, std::string &host) |
Get a line from socket and store client hostname and port in port and host variable (when used with textual protocol) More... | |
virtual std::string | _read_line_bin (int socket, int &port, std::string &host, unsigned int pkg_size)=0 |
Get a line from socket and store client hostname and port in port and host variable (when used with binary protocol) More... | |
virtual std::string | _read_line_bin (int socket, unsigned int size)=0 |
Get a line from socket (when used with binary protocol) More... | |
void | _write_str (int socket, const std::string &str, const std::string &host, int port) const |
Write a string to a socket to a particular host (UDP) (when used with textual protocol) More... | |
void | _write_str_bin (int socket, const std::string &str, const std::string &host, int port) const |
Write a string to a socket to a particular host (UDP) (when used with binary protocol) More... | |
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void | _close (int socket) const |
Close a connnection. More... | |
void | _listen (int socket) const |
Listen on port. More... | |
void | _write_str (int socket, const std::string &str) const |
Write a string to a socket (when used with textual protocol) More... | |
void | _write_str_bin (int socket, const std::string &str) const |
Write a string to a socket (when used with binary protocol) More... | |
void | _set_timeout (bool enable, int socket, int timeout) |
set a timeout on a socket More... | |
std::pair< int, int > | _find_delim (const std::string &str, int start) const |
bool | _update_buffer (std::pair< int, int > &delim, int &i, std::string &str) |
look delimiter and remove delimiter at begining of buffer if needed More... | |
bool | _check_answer (int res, std::string &str) |
return the content of the buffer is there is More... | |
Protected Attributes | |
int | _port |
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SOCKET_KIND | _kind |
SOCKET_VERSION | _version |
unsigned | _state_timeout |
int | _socket |
int | _recv_flags |
struct sockaddr_in | _addr |
PROTO_KIND | _proto_kind |
std::list< std::string > | _delim |
bool | _empty_lines |
std::string | _buffer |
bool | _tls |
This class represent an abstract socket connection (udp | tcp server | tcp client)
Definition at line 33 of file netsocket.hh.
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inline |
Definition at line 36 of file netsocket.hh.
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inline |
Definition at line 40 of file netsocket.hh.
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inlinevirtual |
Definition at line 45 of file netsocket.hh.
References _accept(), _bind(), _connect(), _get_ip(), _read_line(), _read_line_bin(), _write_str(), _write_str_bin(), read(), readn(), and writeto().
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protected |
Wait for a client.
AcceptError | when accept libc function return a negative value |
Definition at line 211 of file netsocket.cc.
References HERE, and Network::V4.
Referenced by Network::TcpSocket::accept(), and ~NetSocket().
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protected |
Bind a UDP server.
SocketError | when socket libc function return a negative value |
Exception | if the selected protocole is incorrect (is you receive this exception, please submit a bug report) |
Definition at line 86 of file netsocket.cc.
References HERE, Network::TCP, Network::UDP, and Network::V4.
Referenced by Network::UdpSocket::connect(), Network::TcpSocket::connect(), and ~NetSocket().
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Bind a TCP server.
SocketError | when socket libc function return a negative value |
SetsockoptError | when setsockopt libc function return a negative value |
BindError | when bind libc function return a negative value |
Exception | if the selected protocole is incorrect (is you receive this exception, please submit a bug report) |
Definition at line 128 of file netsocket.cc.
References HERE, Network::TCP, Network::UDP, and Network::V4.
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protected |
Connect to a hostname.
ConnectError | when connect libc function return a negative value |
Definition at line 186 of file netsocket.cc.
References HERE, and Network::V4.
Referenced by Network::TcpSocket::connect(), and ~NetSocket().
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protected |
internal function (construct a sockaddr)
HostnameError | when host is incorrect |
Definition at line 30 of file netsocket.cc.
References HERE.
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protected |
internal function (construct a sockaddr)
Definition at line 61 of file netsocket.cc.
References HERE.
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protected |
Get Client Ip.
Definition at line 243 of file netsocket.cc.
Referenced by Network::TcpSocket::get_ip(), and ~NetSocket().
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protectedvirtual |
Get a line from socket (when used with textual protocol)
NoConnection | when there is no open socket |
ConnectionClosed | when there is no more connection |
Implements Network::Socket.
Definition at line 261 of file netsocket.cc.
Referenced by ~NetSocket().
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protected |
Get a line from socket and store client hostname and port in port and host variable (when used with textual protocol)
NoConnection | when there is no open socket |
ConnectionClosed | when there is no more connection |
GetpeernameError | when getpeername libc function return a negative value |
Definition at line 300 of file netsocket.cc.
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protectedpure virtual |
Get a line from socket and store client hostname and port in port and host variable (when used with binary protocol)
NoConnection | when there is no open socket |
ConnectionClosed | when there is no more connection |
GetpeernameError | when getpeername libc function return a negative value |
Implemented in Network::TcpSocket, and Network::UdpSocket.
Referenced by ~NetSocket().
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protectedpure virtual |
Get a line from socket (when used with binary protocol)
NoConnection | when there is no open socket |
ConnectionClosed | when there is no more connection |
Implements Network::Socket.
Implemented in Network::TcpSocket, and Network::UdpSocket.
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protected |
Write a string to a socket to a particular host (UDP) (when used with textual protocol)
NoConnection | when there is no open socket |
ConnectionClosed | when there is no more connection |
Definition at line 400 of file netsocket.cc.
References HERE, SENDTO_FLAGS, and Network::V4.
Referenced by ~NetSocket().
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protected |
Write a string to a socket to a particular host (UDP) (when used with binary protocol)
NoConnection | when there is no open socket |
ConnectionClosed | when there is no more connection |
Definition at line 446 of file netsocket.cc.
References HERE, SENDTO_FLAGS, and Network::V4.
Referenced by ~NetSocket().
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virtual |
function used by >> operator (read a string on current socket)
Implements Network::Socket.
Definition at line 533 of file netsocket.cc.
References Network::binary.
Referenced by Network::TcpSocket::_read_line_bin(), and ~NetSocket().
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virtual |
read a string with a timeout
Implements Network::Socket.
Definition at line 541 of file netsocket.cc.
References Network::binary.
std::string Network::NetSocket::read | ( | int & | port, |
std::string & | host | ||
) |
Get a line from socket and store client hostname and port in port and host variable.
Definition at line 511 of file netsocket.cc.
References Network::binary.
std::string Network::NetSocket::read | ( | int & | port, |
std::string & | host, | ||
int | timeout | ||
) |
Get a line from socket and store client hostname and port in port and host variable (with a timeout on listen)
Definition at line 519 of file netsocket.cc.
References Network::binary.
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virtual |
read a string from socket
size | represente the number of byte to read |
Implements Network::Socket.
Definition at line 575 of file netsocket.cc.
Referenced by ~NetSocket().
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virtual |
read a string with a timeout
size | represente the number of byte to read |
Implements Network::Socket.
Definition at line 583 of file netsocket.cc.
std::string Network::NetSocket::readn | ( | int & | port, |
std::string & | host, | ||
unsigned int | size | ||
) |
Get a line from socket and store client hostname and port in port and host variable.
size | represente the number of byte to read |
Definition at line 555 of file netsocket.cc.
std::string Network::NetSocket::readn | ( | int & | port, |
std::string & | host, | ||
int | timeout, | ||
unsigned int | size | ||
) |
Get a line from socket and store client hostname and port in port and host variable (with a timeout on listen)
size | represente the number of byte to read |
Definition at line 564 of file netsocket.cc.
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virtual |
function used to send a msg to a specific host (UDP)
Definition at line 502 of file netsocket.cc.
References Network::binary.
Referenced by ~NetSocket().
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protected |
Definition at line 161 of file netsocket.hh.
Referenced by Network::TcpSocket::accept(), Network::UdpSocket::connect(), Network::TcpSocket::connect(), and Network::TcpSocket::get_ip().