socket_8h.tex
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\hypertarget{socket_8h}{
\section{include/socket.h File Reference}
\label{socket_8h}\index{include/socket.h@{include/socket.h}}
}
{\ttfamily \#include $<$arpa/inet.h$>$}\par
{\ttfamily \#include \char`\"{}class.h\char`\"{}}\par
{\ttfamily \#include \char`\"{}logger.h\char`\"{}}\par
Include dependency graph for socket.h:
This graph shows which files directly or indirectly include this file:
\subsection*{Classes}
\begin{DoxyCompactItemize}
\item
struct \hyperlink{structSock}{Sock}
\end{DoxyCompactItemize}
\subsection*{Functions}
\begin{DoxyCompactItemize}
\item
void \hyperlink{socket_8h_adbfc4792c437102f20e2c86c4ee8581b}{socketConnect} (\hyperlink{structSock}{Sock} this, const char $\ast$addr)
\item
void \hyperlink{socket_8h_a757c220e9371523ef55b1137a1efed57}{socketListen} (\hyperlink{structSock}{Sock} this, int backlog)
\item
\hyperlink{structSock}{Sock} \hyperlink{socket_8h_a46aa6b495ccf752e844f93bf46c9edd6}{socketAccept} (\hyperlink{structSock}{Sock} this, char remoteAddr\mbox{[}16\mbox{]})
\end{DoxyCompactItemize}
\subsection{Function Documentation}
\hypertarget{socket_8h_a46aa6b495ccf752e844f93bf46c9edd6}{
\index{socket.h@{socket.h}!socketAccept@{socketAccept}}
\index{socketAccept@{socketAccept}!socket.h@{socket.h}}
\subsubsection[{socketAccept}]{\setlength{\rightskip}{0pt plus 5cm}{\bf Sock} socketAccept (
\begin{DoxyParamCaption}
\item[{{\bf Sock}}]{this, }
\item[{char}]{remoteAddr\mbox{[}16\mbox{]}}
\end{DoxyParamCaption}
)}}
\label{socket_8h_a46aa6b495ccf752e844f93bf46c9edd6}
: Uhh, this is bad. we open a new socket additionally to the one we get from the accept call. i have to change the socket constructor to be able to create the data structure without creation of a socket at all. For now i simply close the socket here.... :D
: change port to remote port on success
Definition at line 9 of file accept.c.
\begin{DoxyCode}
{
Sock sock; /* Socket for client */
unsigned int len; /* Length of client address data structure */
/* Set the size of the in-out parameter */
len = sizeof(this->addr);
sock = new(Sock, this->log, this->port);
close(sock->handle);
/* Wait for a client to connect */
sock->handle = accept(this->handle, (struct sockaddr *) &(sock->addr), &len);
if (-1 == sock->handle) {
loggerLog(this->log, LOGGER_WARNING,
"error accepting connection: %s", strerror(errno));
} else {
loggerLog(this->log, LOGGER_INFO,
"handling client %s\n", inet_ntoa((sock->addr).si
n_addr));
}
return sock;
}
\end{DoxyCode}
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\hypertarget{socket_8h_adbfc4792c437102f20e2c86c4ee8581b}{
\index{socket.h@{socket.h}!socketConnect@{socketConnect}}
\index{socketConnect@{socketConnect}!socket.h@{socket.h}}
\subsubsection[{socketConnect}]{\setlength{\rightskip}{0pt plus 5cm}void socketConnect (
\begin{DoxyParamCaption}
\item[{{\bf Sock}}]{this, }
\item[{const char $\ast$}]{addr}
\end{DoxyParamCaption}
)}}
\label{socket_8h_adbfc4792c437102f20e2c86c4ee8581b}
Definition at line 10 of file connect.c.
\begin{DoxyCode}
{
inet_pton(AF_INET, addr, &((this->addr).sin_addr));
(this->addr).sin_family = AF_INET; /* Internet address family */
(this->addr).sin_port = htons(this->port); /* Local port */
if (-1 == connect(this->handle, (struct sockaddr*) &(this->addr), sizeof(
this->addr))) {
loggerLog(this->log, LOGGER_CRIT,
"error connection socket: %s - service terminated",
strerror(errno));
exit(EXIT_FAILURE);
}
}
\end{DoxyCode}
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\hypertarget{socket_8h_a757c220e9371523ef55b1137a1efed57}{
\index{socket.h@{socket.h}!socketListen@{socketListen}}
\index{socketListen@{socketListen}!socket.h@{socket.h}}
\subsubsection[{socketListen}]{\setlength{\rightskip}{0pt plus 5cm}void socketListen (
\begin{DoxyParamCaption}
\item[{{\bf Sock}}]{this, }
\item[{int}]{backlog}
\end{DoxyParamCaption}
)}}
\label{socket_8h_a757c220e9371523ef55b1137a1efed57}
Definition at line 10 of file listen.c.
\begin{DoxyCode}
{
(this->addr).sin_family = AF_INET; /* Internet address family
*/
(this->addr).sin_addr.s_addr = htonl(INADDR_ANY); /* Any incoming interface *
/
(this->addr).sin_port = htons(this->port); /* Local port */
/* Bind to the local address */
if (-1 == bind(this->handle, (struct sockaddr *) &(this->addr), sizeof(this->
addr))) {
loggerLog(this->log, LOGGER_CRIT,
"error binding socket: %s - service terminated",
strerror(errno));
exit(EXIT_FAILURE);
}
/* Mark the socket so it will listen for incoming connections */
if (-1 == listen(this->handle, backlog)) {
loggerLog(this->log, LOGGER_CRIT,
"error binding socket: %s - service terminated",
strerror(errno));
exit(EXIT_FAILURE);
}
}
\end{DoxyCode}
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