diff options
Diffstat (limited to 'docs/module-doc/socket_8cpp-source.html')
| -rw-r--r-- | docs/module-doc/socket_8cpp-source.html | 410 |
1 files changed, 209 insertions, 201 deletions
diff --git a/docs/module-doc/socket_8cpp-source.html b/docs/module-doc/socket_8cpp-source.html index b11873f4e..bdd849a0d 100644 --- a/docs/module-doc/socket_8cpp-source.html +++ b/docs/module-doc/socket_8cpp-source.html @@ -57,211 +57,219 @@ <a name="l00048"></a>00048 this-><a class="code" href="classInspSocket.html#state">state</a> = <a class="code" href="socket_8h.html#InspSocketStateI_5FDISCONNECTED">I_DISCONNECTED</a>; <a name="l00049"></a>00049 } <a name="l00050"></a>00050 -<a name="l00051"></a><a class="code" href="classInspSocket.html#InspSocket_28int_20newfd_29">00051</a> <a class="code" href="classInspSocket.html#InspSocket_28_29">InspSocket::InspSocket</a>(<span class="keywordtype">int</span> newfd) +<a name="l00051"></a><a class="code" href="classInspSocket.html#InspSocket_28int_20newfd_2C_20char_20_2Aip_29">00051</a> <a class="code" href="classInspSocket.html#InspSocket_28_29">InspSocket::InspSocket</a>(<span class="keywordtype">int</span> newfd, <span class="keywordtype">char</span>* ip) <a name="l00052"></a>00052 { <a name="l00053"></a>00053 this-><a class="code" href="classInspSocket.html#fd">fd</a> = newfd; <a name="l00054"></a>00054 this-><a class="code" href="classInspSocket.html#state">state</a> = <a class="code" href="socket_8h.html#InspSocketStateI_5FCONNECTED">I_CONNECTED</a>; -<a name="l00055"></a>00055 } -<a name="l00056"></a>00056 -<a name="l00057"></a><a class="code" href="classInspSocket.html#InspSocket_28std_3A_3Astring_20host_2C_20int_20port_2C_20bool_20listening_2C_20unsigned_20long_20maxtime_29">00057</a> <a class="code" href="classInspSocket.html#InspSocket_28_29">InspSocket::InspSocket</a>(<a class="code" href="namespaceirc.html#string">std::string</a> host, <span class="keywordtype">int</span> port, <span class="keywordtype">bool</span> listening, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> maxtime) -<a name="l00058"></a>00058 { -<a name="l00059"></a>00059 <span class="keywordflow">if</span> (listening) { -<a name="l00060"></a>00060 <span class="keywordflow">if</span> ((this->fd = OpenTCPSocket()) == ERROR) -<a name="l00061"></a>00061 { -<a name="l00062"></a>00062 this-><a class="code" href="classInspSocket.html#fd">fd</a> = -1; -<a name="l00063"></a>00063 this-><a class="code" href="classInspSocket.html#state">state</a> = <a class="code" href="socket_8h.html#InspSocketStateI_5FERROR">I_ERROR</a>; -<a name="l00064"></a>00064 this-><a class="code" href="classInspSocket.html#OnError_28InspSocketError_20e_29">OnError</a>(<a class="code" href="socket_8h.html#InspSocketErrorI_5FERR_5FSOCKET">I_ERR_SOCKET</a>); -<a name="l00065"></a>00065 log(<a class="code" href="modules_8h.html#DEBUG">DEBUG</a>,<span class="stringliteral">"OpenTCPSocket() error"</span>); -<a name="l00066"></a>00066 <span class="keywordflow">return</span>; -<a name="l00067"></a>00067 } -<a name="l00068"></a>00068 <span class="keywordflow">else</span> -<a name="l00069"></a>00069 { -<a name="l00070"></a>00070 <span class="keywordflow">if</span> (BindSocket(this->fd,this->client,this->server,port,(<span class="keywordtype">char</span>*)host.c_str()) == ERROR) -<a name="l00071"></a>00071 { -<a name="l00072"></a>00072 this-><a class="code" href="classInspSocket.html#Close_28_29">Close</a>(); -<a name="l00073"></a>00073 this-><a class="code" href="classInspSocket.html#fd">fd</a> = -1; -<a name="l00074"></a>00074 this-><a class="code" href="classInspSocket.html#state">state</a> = <a class="code" href="socket_8h.html#InspSocketStateI_5FERROR">I_ERROR</a>; -<a name="l00075"></a>00075 this-><a class="code" href="classInspSocket.html#OnError_28InspSocketError_20e_29">OnError</a>(<a class="code" href="socket_8h.html#InspSocketErrorI_5FERR_5FBIND">I_ERR_BIND</a>); -<a name="l00076"></a>00076 log(<a class="code" href="modules_8h.html#DEBUG">DEBUG</a>,<span class="stringliteral">"BindSocket() error %s"</span>,strerror(errno)); -<a name="l00077"></a>00077 <span class="keywordflow">return</span>; -<a name="l00078"></a>00078 } -<a name="l00079"></a>00079 <span class="keywordflow">else</span> -<a name="l00080"></a>00080 { -<a name="l00081"></a>00081 this-><a class="code" href="classInspSocket.html#state">state</a> = <a class="code" href="socket_8h.html#InspSocketStateI_5FLISTENING">I_LISTENING</a>; -<a name="l00082"></a>00082 log(<a class="code" href="modules_8h.html#DEBUG">DEBUG</a>,<span class="stringliteral">"New socket now in I_LISTENING state"</span>); -<a name="l00083"></a>00083 <span class="keywordflow">return</span>; -<a name="l00084"></a>00084 } -<a name="l00085"></a>00085 } -<a name="l00086"></a>00086 } <span class="keywordflow">else</span> { -<a name="l00087"></a>00087 <span class="keywordtype">char</span>* ip; -<a name="l00088"></a>00088 this->host = host; -<a name="l00089"></a>00089 hostent* hoste = gethostbyname(host.c_str()); -<a name="l00090"></a>00090 <span class="keywordflow">if</span> (!hoste) { -<a name="l00091"></a>00091 ip = (<span class="keywordtype">char</span>*)host.c_str(); -<a name="l00092"></a>00092 } <span class="keywordflow">else</span> { -<a name="l00093"></a>00093 <span class="keyword">struct </span>in_addr* ia = (in_addr*)hoste->h_addr; -<a name="l00094"></a>00094 ip = inet_ntoa(*ia); -<a name="l00095"></a>00095 } -<a name="l00096"></a>00096 -<a name="l00097"></a>00097 <a class="code" href="classInspSocket.html#timeout_5Fend">timeout_end</a> = time(NULL)+maxtime; -<a name="l00098"></a>00098 <a class="code" href="classInspSocket.html#timeout">timeout</a> = <span class="keyword">false</span>; -<a name="l00099"></a>00099 <span class="keywordflow">if</span> ((this->fd = socket(AF_INET, SOCK_STREAM, 0)) == -1) -<a name="l00100"></a>00100 { -<a name="l00101"></a>00101 this-><a class="code" href="classInspSocket.html#state">state</a> = <a class="code" href="socket_8h.html#InspSocketStateI_5FERROR">I_ERROR</a>; -<a name="l00102"></a>00102 this-><a class="code" href="classInspSocket.html#OnError_28InspSocketError_20e_29">OnError</a>(<a class="code" href="socket_8h.html#InspSocketErrorI_5FERR_5FSOCKET">I_ERR_SOCKET</a>); -<a name="l00103"></a>00103 <span class="keywordflow">return</span>; -<a name="l00104"></a>00104 } -<a name="l00105"></a>00105 this->port = port; -<a name="l00106"></a>00106 inet_aton(ip,&<a class="code" href="classInspSocket.html#addy">addy</a>); -<a name="l00107"></a>00107 <a class="code" href="classInspSocket.html#addr">addr</a>.sin_family = AF_INET; -<a name="l00108"></a>00108 <a class="code" href="classInspSocket.html#addr">addr</a>.sin_addr = <a class="code" href="classInspSocket.html#addy">addy</a>; -<a name="l00109"></a>00109 <a class="code" href="classInspSocket.html#addr">addr</a>.sin_port = htons(this->port); -<a name="l00110"></a>00110 -<a name="l00111"></a>00111 <span class="keywordtype">int</span> flags; -<a name="l00112"></a>00112 flags = fcntl(this->fd, F_GETFL, 0); -<a name="l00113"></a>00113 fcntl(this->fd, F_SETFL, flags | O_NONBLOCK); -<a name="l00114"></a>00114 -<a name="l00115"></a>00115 <span class="keywordflow">if</span>(connect(this->fd, (sockaddr*)&this->addr,<span class="keyword">sizeof</span>(this->addr)) == -1) -<a name="l00116"></a>00116 { -<a name="l00117"></a>00117 <span class="keywordflow">if</span> (errno != EINPROGRESS) -<a name="l00118"></a>00118 { -<a name="l00119"></a>00119 this-><a class="code" href="classInspSocket.html#Close_28_29">Close</a>(); -<a name="l00120"></a>00120 this-><a class="code" href="classInspSocket.html#OnError_28InspSocketError_20e_29">OnError</a>(<a class="code" href="socket_8h.html#InspSocketErrorI_5FERR_5FCONNECT">I_ERR_CONNECT</a>); -<a name="l00121"></a>00121 this-><a class="code" href="classInspSocket.html#state">state</a> = <a class="code" href="socket_8h.html#InspSocketStateI_5FERROR">I_ERROR</a>; -<a name="l00122"></a>00122 <span class="keywordflow">return</span>; -<a name="l00123"></a>00123 } -<a name="l00124"></a>00124 } -<a name="l00125"></a>00125 this-><a class="code" href="classInspSocket.html#state">state</a> = <a class="code" href="socket_8h.html#InspSocketStateI_5FCONNECTING">I_CONNECTING</a>; -<a name="l00126"></a>00126 <span class="keywordflow">return</span>; -<a name="l00127"></a>00127 } -<a name="l00128"></a>00128 } -<a name="l00129"></a>00129 -<a name="l00130"></a><a class="code" href="classInspSocket.html#Close_28_29">00130</a> <span class="keywordtype">void</span> <a class="code" href="classInspSocket.html#Close_28_29">InspSocket::Close</a>() -<a name="l00131"></a>00131 { -<a name="l00132"></a>00132 <span class="keywordflow">if</span> (this->fd != -1) -<a name="l00133"></a>00133 { -<a name="l00134"></a>00134 this-><a class="code" href="classInspSocket.html#OnClose_28_29">OnClose</a>(); -<a name="l00135"></a>00135 shutdown(this->fd,2); -<a name="l00136"></a>00136 close(this->fd); -<a name="l00137"></a>00137 this-><a class="code" href="classInspSocket.html#fd">fd</a> = -1; -<a name="l00138"></a>00138 } -<a name="l00139"></a>00139 } -<a name="l00140"></a>00140 -<a name="l00141"></a><a class="code" href="classInspSocket.html#Read_28_29">00141</a> <span class="keywordtype">char</span>* <a class="code" href="classInspSocket.html#Read_28_29">InspSocket::Read</a>() -<a name="l00142"></a>00142 { -<a name="l00143"></a>00143 <span class="keywordtype">int</span> n = recv(this->fd,this->ibuf,<span class="keyword">sizeof</span>(this->ibuf),0); -<a name="l00144"></a>00144 <span class="keywordflow">if</span> (n > 0) -<a name="l00145"></a>00145 { -<a name="l00146"></a>00146 <a class="code" href="classInspSocket.html#ibuf_5B_31_30_32_34_5D">ibuf</a>[n] = 0; -<a name="l00147"></a>00147 <span class="keywordflow">return</span> <a class="code" href="classInspSocket.html#ibuf_5B_31_30_32_34_5D">ibuf</a>; -<a name="l00148"></a>00148 } -<a name="l00149"></a>00149 <span class="keywordflow">else</span> -<a name="l00150"></a>00150 { -<a name="l00151"></a>00151 log(<a class="code" href="modules_8h.html#DEBUG">DEBUG</a>,<span class="stringliteral">"EOF or error on socket"</span>); -<a name="l00152"></a>00152 <span class="keywordflow">return</span> NULL; -<a name="l00153"></a>00153 } -<a name="l00154"></a>00154 } -<a name="l00155"></a>00155 -<a name="l00156"></a>00156 <span class="comment">// There are two possible outcomes to this function.</span> -<a name="l00157"></a>00157 <span class="comment">// It will either write all of the data, or an undefined amount.</span> -<a name="l00158"></a>00158 <span class="comment">// If an undefined amount is written the connection has failed</span> -<a name="l00159"></a>00159 <span class="comment">// and should be aborted.</span> -<a name="l00160"></a><a class="code" href="classInspSocket.html#Write_28std_3A_3Astring_20data_29">00160</a> <span class="keywordtype">int</span> <a class="code" href="classInspSocket.html#Write_28std_3A_3Astring_20data_29">InspSocket::Write</a>(<a class="code" href="namespaceirc.html#string">std::string</a> data) -<a name="l00161"></a>00161 { -<a name="l00162"></a>00162 <span class="keywordtype">char</span>* d = (<span class="keywordtype">char</span>*)data.c_str(); -<a name="l00163"></a>00163 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> written = 0; -<a name="l00164"></a>00164 <span class="keywordtype">int</span> n = 0; -<a name="l00165"></a>00165 <span class="keywordtype">int</span> s = data.length(); -<a name="l00166"></a>00166 <span class="keywordflow">while</span> ((written < data.length()) && (n >= 0)) -<a name="l00167"></a>00167 { -<a name="l00168"></a>00168 n = send(this->fd,d,s,0); -<a name="l00169"></a>00169 <span class="keywordflow">if</span> (n > 0) -<a name="l00170"></a>00170 { -<a name="l00171"></a>00171 <span class="comment">// If we didnt write everything, advance</span> -<a name="l00172"></a>00172 <span class="comment">// the pointers so that when we retry</span> -<a name="l00173"></a>00173 <span class="comment">// the next time around the loop, we try</span> -<a name="l00174"></a>00174 <span class="comment">// to write what we failed to write before.</span> -<a name="l00175"></a>00175 written += n; -<a name="l00176"></a>00176 s -= n; -<a name="l00177"></a>00177 d += n; -<a name="l00178"></a>00178 } -<a name="l00179"></a>00179 } -<a name="l00180"></a>00180 <span class="keywordflow">return</span> written; -<a name="l00181"></a>00181 } -<a name="l00182"></a>00182 -<a name="l00183"></a><a class="code" href="classInspSocket.html#Poll_28_29">00183</a> <span class="keywordtype">bool</span> <a class="code" href="classInspSocket.html#Poll_28_29">InspSocket::Poll</a>() -<a name="l00184"></a>00184 { -<a name="l00185"></a>00185 <span class="keywordflow">if</span> ((time(NULL) > <a class="code" href="classInspSocket.html#timeout_5Fend">timeout_end</a>) && (this->state == <a class="code" href="socket_8h.html#InspSocketStateI_5FCONNECTING">I_CONNECTING</a>)) -<a name="l00186"></a>00186 { -<a name="l00187"></a>00187 <span class="comment">// for non-listening sockets, the timeout can occur</span> -<a name="l00188"></a>00188 <span class="comment">// which causes termination of the connection after</span> -<a name="l00189"></a>00189 <span class="comment">// the given number of seconds without a successful</span> -<a name="l00190"></a>00190 <span class="comment">// connection.</span> -<a name="l00191"></a>00191 this-><a class="code" href="classInspSocket.html#OnTimeout_28_29">OnTimeout</a>(); -<a name="l00192"></a>00192 this-><a class="code" href="classInspSocket.html#OnError_28InspSocketError_20e_29">OnError</a>(<a class="code" href="socket_8h.html#InspSocketErrorI_5FERR_5FTIMEOUT">I_ERR_TIMEOUT</a>); -<a name="l00193"></a>00193 <a class="code" href="classInspSocket.html#timeout">timeout</a> = <span class="keyword">true</span>; -<a name="l00194"></a>00194 this-><a class="code" href="classInspSocket.html#state">state</a> = <a class="code" href="socket_8h.html#InspSocketStateI_5FERROR">I_ERROR</a>; -<a name="l00195"></a>00195 <span class="keywordflow">return</span> <span class="keyword">false</span>; -<a name="l00196"></a>00196 } -<a name="l00197"></a>00197 <a class="code" href="classInspSocket.html#polls">polls</a>.fd = this-><a class="code" href="classInspSocket.html#fd">fd</a>; -<a name="l00198"></a>00198 <a class="code" href="classInspSocket.html#state">state</a> == <a class="code" href="socket_8h.html#InspSocketStateI_5FCONNECTING">I_CONNECTING</a> ? <a class="code" href="classInspSocket.html#polls">polls</a>.events = POLLOUT : <a class="code" href="classInspSocket.html#polls">polls</a>.events = POLLIN; -<a name="l00199"></a>00199 <span class="keywordtype">int</span> ret = poll(&<a class="code" href="classInspSocket.html#polls">polls</a>,1,1); -<a name="l00200"></a>00200 -<a name="l00201"></a>00201 <span class="keywordflow">if</span> (ret > 0) -<a name="l00202"></a>00202 { -<a name="l00203"></a>00203 <span class="keywordtype">int</span> incoming = -1; -<a name="l00204"></a>00204 -<a name="l00205"></a>00205 <span class="keywordflow">switch</span> (this->state) -<a name="l00206"></a>00206 { -<a name="l00207"></a>00207 <span class="keywordflow">case</span> <a class="code" href="socket_8h.html#InspSocketStateI_5FCONNECTING">I_CONNECTING</a>: -<a name="l00208"></a>00208 this-><a class="code" href="classInspSocket.html#SetState_28InspSocketState_20s_29">SetState</a>(<a class="code" href="socket_8h.html#InspSocketStateI_5FCONNECTED">I_CONNECTED</a>); -<a name="l00209"></a>00209 <span class="keywordflow">return</span> this-><a class="code" href="classInspSocket.html#OnConnected_28_29">OnConnected</a>(); -<a name="l00210"></a>00210 <span class="keywordflow">break</span>; -<a name="l00211"></a>00211 <span class="keywordflow">case</span> <a class="code" href="socket_8h.html#InspSocketStateI_5FLISTENING">I_LISTENING</a>: -<a name="l00212"></a>00212 <a class="code" href="classInspSocket.html#length">length</a> = <span class="keyword">sizeof</span> (<a class="code" href="classInspSocket.html#client">client</a>); -<a name="l00213"></a>00213 incoming = accept (this->fd, (sockaddr*)&<a class="code" href="classInspSocket.html#client">client</a>,&<a class="code" href="classInspSocket.html#length">length</a>); -<a name="l00214"></a>00214 this-><a class="code" href="classInspSocket.html#OnIncomingConnection_28int_20newfd_2C_20char_20_2Aip_29">OnIncomingConnection</a>(incoming,inet_ntoa(client.sin_addr)); -<a name="l00215"></a>00215 <span class="keywordflow">return</span> <span class="keyword">true</span>; -<a name="l00216"></a>00216 <span class="keywordflow">break</span>; -<a name="l00217"></a>00217 <span class="keywordflow">case</span> <a class="code" href="socket_8h.html#InspSocketStateI_5FCONNECTED">I_CONNECTED</a>: -<a name="l00218"></a>00218 <span class="keywordflow">return</span> this-><a class="code" href="classInspSocket.html#OnDataReady_28_29">OnDataReady</a>(); -<a name="l00219"></a>00219 <span class="keywordflow">break</span>; -<a name="l00220"></a>00220 <span class="keywordflow">default</span>: -<a name="l00221"></a>00221 <span class="keywordflow">break</span>; -<a name="l00222"></a>00222 } -<a name="l00223"></a>00223 } -<a name="l00224"></a>00224 <span class="keywordflow">return</span> <span class="keyword">true</span>; -<a name="l00225"></a>00225 } -<a name="l00226"></a>00226 -<a name="l00227"></a><a class="code" href="classInspSocket.html#SetState_28InspSocketState_20s_29">00227</a> <span class="keywordtype">void</span> <a class="code" href="classInspSocket.html#SetState_28InspSocketState_20s_29">InspSocket::SetState</a>(<a class="code" href="socket_8h.html#InspSocketState">InspSocketState</a> s) -<a name="l00228"></a>00228 { -<a name="l00229"></a>00229 log(<a class="code" href="modules_8h.html#DEBUG">DEBUG</a>,<span class="stringliteral">"Socket state change"</span>); -<a name="l00230"></a>00230 this-><a class="code" href="classInspSocket.html#state">state</a> = s; -<a name="l00231"></a>00231 } -<a name="l00232"></a>00232 -<a name="l00233"></a><a class="code" href="classInspSocket.html#GetState_28_29">00233</a> <a class="code" href="socket_8h.html#InspSocketState">InspSocketState</a> <a class="code" href="classInspSocket.html#GetState_28_29">InspSocket::GetState</a>() -<a name="l00234"></a>00234 { -<a name="l00235"></a>00235 <span class="keywordflow">return</span> this-><a class="code" href="classInspSocket.html#state">state</a>; -<a name="l00236"></a>00236 } -<a name="l00237"></a>00237 -<a name="l00238"></a><a class="code" href="classInspSocket.html#OnConnected_28_29">00238</a> <span class="keywordtype">bool</span> <a class="code" href="classInspSocket.html#OnConnected_28_29">InspSocket::OnConnected</a>() { <span class="keywordflow">return</span> <span class="keyword">true</span>; } -<a name="l00239"></a><a class="code" href="classInspSocket.html#OnError_28InspSocketError_20e_29">00239</a> <span class="keywordtype">void</span> <a class="code" href="classInspSocket.html#OnError_28InspSocketError_20e_29">InspSocket::OnError</a>(<a class="code" href="socket_8h.html#InspSocketError">InspSocketError</a> e) { <span class="keywordflow">return</span>; } -<a name="l00240"></a><a class="code" href="classInspSocket.html#OnDisconnect_28_29">00240</a> <span class="keywordtype">int</span> <a class="code" href="classInspSocket.html#OnDisconnect_28_29">InspSocket::OnDisconnect</a>() { <span class="keywordflow">return</span> 0; } -<a name="l00241"></a><a class="code" href="classInspSocket.html#OnIncomingConnection_28int_20newfd_2C_20char_20_2Aip_29">00241</a> <span class="keywordtype">int</span> <a class="code" href="classInspSocket.html#OnIncomingConnection_28int_20newfd_2C_20char_20_2Aip_29">InspSocket::OnIncomingConnection</a>(<span class="keywordtype">int</span> newfd, <span class="keywordtype">char</span>* ip) { <span class="keywordflow">return</span> 0; } -<a name="l00242"></a><a class="code" href="classInspSocket.html#OnDataReady_28_29">00242</a> <span class="keywordtype">bool</span> <a class="code" href="classInspSocket.html#OnDataReady_28_29">InspSocket::OnDataReady</a>() { <span class="keywordflow">return</span> <span class="keyword">true</span>; } -<a name="l00243"></a><a class="code" href="classInspSocket.html#OnTimeout_28_29">00243</a> <span class="keywordtype">void</span> <a class="code" href="classInspSocket.html#OnTimeout_28_29">InspSocket::OnTimeout</a>() { <span class="keywordflow">return</span>; } -<a name="l00244"></a><a class="code" href="classInspSocket.html#OnClose_28_29">00244</a> <span class="keywordtype">void</span> <a class="code" href="classInspSocket.html#OnClose_28_29">InspSocket::OnClose</a>() { <span class="keywordflow">return</span>; } +<a name="l00055"></a>00055 this-><a class="code" href="classInspSocket.html#IP">IP</a> = ip; +<a name="l00056"></a>00056 } +<a name="l00057"></a>00057 +<a name="l00058"></a><a class="code" href="classInspSocket.html#InspSocket_28std_3A_3Astring_20host_2C_20int_20port_2C_20bool_20listening_2C_20unsigned_20long_20maxtime_29">00058</a> <a class="code" href="classInspSocket.html#InspSocket_28_29">InspSocket::InspSocket</a>(<a class="code" href="namespaceirc.html#string">std::string</a> host, <span class="keywordtype">int</span> port, <span class="keywordtype">bool</span> listening, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> maxtime) +<a name="l00059"></a>00059 { +<a name="l00060"></a>00060 <span class="keywordflow">if</span> (listening) { +<a name="l00061"></a>00061 <span class="keywordflow">if</span> ((this->fd = OpenTCPSocket()) == ERROR) +<a name="l00062"></a>00062 { +<a name="l00063"></a>00063 this-><a class="code" href="classInspSocket.html#fd">fd</a> = -1; +<a name="l00064"></a>00064 this-><a class="code" href="classInspSocket.html#state">state</a> = <a class="code" href="socket_8h.html#InspSocketStateI_5FERROR">I_ERROR</a>; +<a name="l00065"></a>00065 this-><a class="code" href="classInspSocket.html#OnError_28InspSocketError_20e_29">OnError</a>(<a class="code" href="socket_8h.html#InspSocketErrorI_5FERR_5FSOCKET">I_ERR_SOCKET</a>); +<a name="l00066"></a>00066 log(<a class="code" href="modules_8h.html#DEBUG">DEBUG</a>,<span class="stringliteral">"OpenTCPSocket() error"</span>); +<a name="l00067"></a>00067 <span class="keywordflow">return</span>; +<a name="l00068"></a>00068 } +<a name="l00069"></a>00069 <span class="keywordflow">else</span> +<a name="l00070"></a>00070 { +<a name="l00071"></a>00071 <span class="keywordflow">if</span> (BindSocket(this->fd,this->client,this->server,port,(<span class="keywordtype">char</span>*)host.c_str()) == ERROR) +<a name="l00072"></a>00072 { +<a name="l00073"></a>00073 this-><a class="code" href="classInspSocket.html#Close_28_29">Close</a>(); +<a name="l00074"></a>00074 this-><a class="code" href="classInspSocket.html#fd">fd</a> = -1; +<a name="l00075"></a>00075 this-><a class="code" href="classInspSocket.html#state">state</a> = <a class="code" href="socket_8h.html#InspSocketStateI_5FERROR">I_ERROR</a>; +<a name="l00076"></a>00076 this-><a class="code" href="classInspSocket.html#OnError_28InspSocketError_20e_29">OnError</a>(<a class="code" href="socket_8h.html#InspSocketErrorI_5FERR_5FBIND">I_ERR_BIND</a>); +<a name="l00077"></a>00077 log(<a class="code" href="modules_8h.html#DEBUG">DEBUG</a>,<span class="stringliteral">"BindSocket() error %s"</span>,strerror(errno)); +<a name="l00078"></a>00078 <span class="keywordflow">return</span>; +<a name="l00079"></a>00079 } +<a name="l00080"></a>00080 <span class="keywordflow">else</span> +<a name="l00081"></a>00081 { +<a name="l00082"></a>00082 this-><a class="code" href="classInspSocket.html#state">state</a> = <a class="code" href="socket_8h.html#InspSocketStateI_5FLISTENING">I_LISTENING</a>; +<a name="l00083"></a>00083 log(<a class="code" href="modules_8h.html#DEBUG">DEBUG</a>,<span class="stringliteral">"New socket now in I_LISTENING state"</span>); +<a name="l00084"></a>00084 <span class="keywordflow">return</span>; +<a name="l00085"></a>00085 } +<a name="l00086"></a>00086 } +<a name="l00087"></a>00087 } <span class="keywordflow">else</span> { +<a name="l00088"></a>00088 <span class="keywordtype">char</span>* ip; +<a name="l00089"></a>00089 this->host = host; +<a name="l00090"></a>00090 hostent* hoste = gethostbyname(host.c_str()); +<a name="l00091"></a>00091 <span class="keywordflow">if</span> (!hoste) { +<a name="l00092"></a>00092 ip = (<span class="keywordtype">char</span>*)host.c_str(); +<a name="l00093"></a>00093 } <span class="keywordflow">else</span> { +<a name="l00094"></a>00094 <span class="keyword">struct </span>in_addr* ia = (in_addr*)hoste->h_addr; +<a name="l00095"></a>00095 ip = inet_ntoa(*ia); +<a name="l00096"></a>00096 } +<a name="l00097"></a>00097 +<a name="l00098"></a>00098 this-><a class="code" href="classInspSocket.html#IP">IP</a> = ip; +<a name="l00099"></a>00099 +<a name="l00100"></a>00100 <a class="code" href="classInspSocket.html#timeout_5Fend">timeout_end</a> = time(NULL)+maxtime; +<a name="l00101"></a>00101 <a class="code" href="classInspSocket.html#timeout">timeout</a> = <span class="keyword">false</span>; +<a name="l00102"></a>00102 <span class="keywordflow">if</span> ((this->fd = socket(AF_INET, SOCK_STREAM, 0)) == -1) +<a name="l00103"></a>00103 { +<a name="l00104"></a>00104 this-><a class="code" href="classInspSocket.html#state">state</a> = <a class="code" href="socket_8h.html#InspSocketStateI_5FERROR">I_ERROR</a>; +<a name="l00105"></a>00105 this-><a class="code" href="classInspSocket.html#OnError_28InspSocketError_20e_29">OnError</a>(<a class="code" href="socket_8h.html#InspSocketErrorI_5FERR_5FSOCKET">I_ERR_SOCKET</a>); +<a name="l00106"></a>00106 <span class="keywordflow">return</span>; +<a name="l00107"></a>00107 } +<a name="l00108"></a>00108 this->port = port; +<a name="l00109"></a>00109 inet_aton(ip,&<a class="code" href="classInspSocket.html#addy">addy</a>); +<a name="l00110"></a>00110 <a class="code" href="classInspSocket.html#addr">addr</a>.sin_family = AF_INET; +<a name="l00111"></a>00111 <a class="code" href="classInspSocket.html#addr">addr</a>.sin_addr = <a class="code" href="classInspSocket.html#addy">addy</a>; +<a name="l00112"></a>00112 <a class="code" href="classInspSocket.html#addr">addr</a>.sin_port = htons(this->port); +<a name="l00113"></a>00113 +<a name="l00114"></a>00114 <span class="keywordtype">int</span> flags; +<a name="l00115"></a>00115 flags = fcntl(this->fd, F_GETFL, 0); +<a name="l00116"></a>00116 fcntl(this->fd, F_SETFL, flags | O_NONBLOCK); +<a name="l00117"></a>00117 +<a name="l00118"></a>00118 <span class="keywordflow">if</span>(connect(this->fd, (sockaddr*)&this->addr,<span class="keyword">sizeof</span>(this->addr)) == -1) +<a name="l00119"></a>00119 { +<a name="l00120"></a>00120 <span class="keywordflow">if</span> (errno != EINPROGRESS) +<a name="l00121"></a>00121 { +<a name="l00122"></a>00122 this-><a class="code" href="classInspSocket.html#Close_28_29">Close</a>(); +<a name="l00123"></a>00123 this-><a class="code" href="classInspSocket.html#OnError_28InspSocketError_20e_29">OnError</a>(<a class="code" href="socket_8h.html#InspSocketErrorI_5FERR_5FCONNECT">I_ERR_CONNECT</a>); +<a name="l00124"></a>00124 this-><a class="code" href="classInspSocket.html#state">state</a> = <a class="code" href="socket_8h.html#InspSocketStateI_5FERROR">I_ERROR</a>; +<a name="l00125"></a>00125 <span class="keywordflow">return</span>; +<a name="l00126"></a>00126 } +<a name="l00127"></a>00127 } +<a name="l00128"></a>00128 this-><a class="code" href="classInspSocket.html#state">state</a> = <a class="code" href="socket_8h.html#InspSocketStateI_5FCONNECTING">I_CONNECTING</a>; +<a name="l00129"></a>00129 <span class="keywordflow">return</span>; +<a name="l00130"></a>00130 } +<a name="l00131"></a>00131 } +<a name="l00132"></a>00132 +<a name="l00133"></a><a class="code" href="classInspSocket.html#Close_28_29">00133</a> <span class="keywordtype">void</span> <a class="code" href="classInspSocket.html#Close_28_29">InspSocket::Close</a>() +<a name="l00134"></a>00134 { +<a name="l00135"></a>00135 <span class="keywordflow">if</span> (this->fd != -1) +<a name="l00136"></a>00136 { +<a name="l00137"></a>00137 this-><a class="code" href="classInspSocket.html#OnClose_28_29">OnClose</a>(); +<a name="l00138"></a>00138 shutdown(this->fd,2); +<a name="l00139"></a>00139 close(this->fd); +<a name="l00140"></a>00140 this-><a class="code" href="classInspSocket.html#fd">fd</a> = -1; +<a name="l00141"></a>00141 } +<a name="l00142"></a>00142 } +<a name="l00143"></a>00143 +<a name="l00144"></a><a class="code" href="classInspSocket.html#GetIP_28_29">00144</a> <a class="code" href="namespaceirc.html#string">std::string</a> <a class="code" href="classInspSocket.html#GetIP_28_29">InspSocket::GetIP</a>() +<a name="l00145"></a>00145 { +<a name="l00146"></a>00146 <span class="keywordflow">return</span> this-><a class="code" href="classInspSocket.html#IP">IP</a>; +<a name="l00147"></a>00147 } +<a name="l00148"></a>00148 +<a name="l00149"></a><a class="code" href="classInspSocket.html#Read_28_29">00149</a> <span class="keywordtype">char</span>* <a class="code" href="classInspSocket.html#Read_28_29">InspSocket::Read</a>() +<a name="l00150"></a>00150 { +<a name="l00151"></a>00151 <span class="keywordtype">int</span> n = recv(this->fd,this->ibuf,<span class="keyword">sizeof</span>(this->ibuf),0); +<a name="l00152"></a>00152 <span class="keywordflow">if</span> (n > 0) +<a name="l00153"></a>00153 { +<a name="l00154"></a>00154 <a class="code" href="classInspSocket.html#ibuf_5B_31_36_33_38_34_5D">ibuf</a>[n] = 0; +<a name="l00155"></a>00155 <span class="keywordflow">return</span> <a class="code" href="classInspSocket.html#ibuf_5B_31_36_33_38_34_5D">ibuf</a>; +<a name="l00156"></a>00156 } +<a name="l00157"></a>00157 <span class="keywordflow">else</span> +<a name="l00158"></a>00158 { +<a name="l00159"></a>00159 log(<a class="code" href="modules_8h.html#DEBUG">DEBUG</a>,<span class="stringliteral">"EOF or error on socket"</span>); +<a name="l00160"></a>00160 <span class="keywordflow">return</span> NULL; +<a name="l00161"></a>00161 } +<a name="l00162"></a>00162 } +<a name="l00163"></a>00163 +<a name="l00164"></a>00164 <span class="comment">// There are two possible outcomes to this function.</span> +<a name="l00165"></a>00165 <span class="comment">// It will either write all of the data, or an undefined amount.</span> +<a name="l00166"></a>00166 <span class="comment">// If an undefined amount is written the connection has failed</span> +<a name="l00167"></a>00167 <span class="comment">// and should be aborted.</span> +<a name="l00168"></a><a class="code" href="classInspSocket.html#Write_28std_3A_3Astring_20data_29">00168</a> <span class="keywordtype">int</span> <a class="code" href="classInspSocket.html#Write_28std_3A_3Astring_20data_29">InspSocket::Write</a>(<a class="code" href="namespaceirc.html#string">std::string</a> data) +<a name="l00169"></a>00169 { +<a name="l00170"></a>00170 <span class="keywordtype">char</span>* d = (<span class="keywordtype">char</span>*)data.c_str(); +<a name="l00171"></a>00171 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> written = 0; +<a name="l00172"></a>00172 <span class="keywordtype">int</span> n = 0; +<a name="l00173"></a>00173 <span class="keywordtype">int</span> s = data.length(); +<a name="l00174"></a>00174 <span class="keywordflow">while</span> ((written < data.length()) && (n >= 0)) +<a name="l00175"></a>00175 { +<a name="l00176"></a>00176 n = send(this->fd,d,s,0); +<a name="l00177"></a>00177 <span class="keywordflow">if</span> (n > 0) +<a name="l00178"></a>00178 { +<a name="l00179"></a>00179 <span class="comment">// If we didnt write everything, advance</span> +<a name="l00180"></a>00180 <span class="comment">// the pointers so that when we retry</span> +<a name="l00181"></a>00181 <span class="comment">// the next time around the loop, we try</span> +<a name="l00182"></a>00182 <span class="comment">// to write what we failed to write before.</span> +<a name="l00183"></a>00183 written += n; +<a name="l00184"></a>00184 s -= n; +<a name="l00185"></a>00185 d += n; +<a name="l00186"></a>00186 } +<a name="l00187"></a>00187 } +<a name="l00188"></a>00188 <span class="keywordflow">return</span> written; +<a name="l00189"></a>00189 } +<a name="l00190"></a>00190 +<a name="l00191"></a><a class="code" href="classInspSocket.html#Poll_28_29">00191</a> <span class="keywordtype">bool</span> <a class="code" href="classInspSocket.html#Poll_28_29">InspSocket::Poll</a>() +<a name="l00192"></a>00192 { +<a name="l00193"></a>00193 <span class="keywordflow">if</span> ((time(NULL) > <a class="code" href="classInspSocket.html#timeout_5Fend">timeout_end</a>) && (this->state == <a class="code" href="socket_8h.html#InspSocketStateI_5FCONNECTING">I_CONNECTING</a>)) +<a name="l00194"></a>00194 { +<a name="l00195"></a>00195 <span class="comment">// for non-listening sockets, the timeout can occur</span> +<a name="l00196"></a>00196 <span class="comment">// which causes termination of the connection after</span> +<a name="l00197"></a>00197 <span class="comment">// the given number of seconds without a successful</span> +<a name="l00198"></a>00198 <span class="comment">// connection.</span> +<a name="l00199"></a>00199 this-><a class="code" href="classInspSocket.html#OnTimeout_28_29">OnTimeout</a>(); +<a name="l00200"></a>00200 this-><a class="code" href="classInspSocket.html#OnError_28InspSocketError_20e_29">OnError</a>(<a class="code" href="socket_8h.html#InspSocketErrorI_5FERR_5FTIMEOUT">I_ERR_TIMEOUT</a>); +<a name="l00201"></a>00201 <a class="code" href="classInspSocket.html#timeout">timeout</a> = <span class="keyword">true</span>; +<a name="l00202"></a>00202 this-><a class="code" href="classInspSocket.html#state">state</a> = <a class="code" href="socket_8h.html#InspSocketStateI_5FERROR">I_ERROR</a>; +<a name="l00203"></a>00203 <span class="keywordflow">return</span> <span class="keyword">false</span>; +<a name="l00204"></a>00204 } +<a name="l00205"></a>00205 <a class="code" href="classInspSocket.html#polls">polls</a>.fd = this-><a class="code" href="classInspSocket.html#fd">fd</a>; +<a name="l00206"></a>00206 <a class="code" href="classInspSocket.html#state">state</a> == <a class="code" href="socket_8h.html#InspSocketStateI_5FCONNECTING">I_CONNECTING</a> ? <a class="code" href="classInspSocket.html#polls">polls</a>.events = POLLOUT : <a class="code" href="classInspSocket.html#polls">polls</a>.events = POLLIN; +<a name="l00207"></a>00207 <span class="keywordtype">int</span> ret = poll(&<a class="code" href="classInspSocket.html#polls">polls</a>,1,1); +<a name="l00208"></a>00208 +<a name="l00209"></a>00209 <span class="keywordflow">if</span> (ret > 0) +<a name="l00210"></a>00210 { +<a name="l00211"></a>00211 <span class="keywordtype">int</span> incoming = -1; +<a name="l00212"></a>00212 +<a name="l00213"></a>00213 <span class="keywordflow">switch</span> (this->state) +<a name="l00214"></a>00214 { +<a name="l00215"></a>00215 <span class="keywordflow">case</span> <a class="code" href="socket_8h.html#InspSocketStateI_5FCONNECTING">I_CONNECTING</a>: +<a name="l00216"></a>00216 this-><a class="code" href="classInspSocket.html#SetState_28InspSocketState_20s_29">SetState</a>(<a class="code" href="socket_8h.html#InspSocketStateI_5FCONNECTED">I_CONNECTED</a>); +<a name="l00217"></a>00217 <span class="keywordflow">return</span> this-><a class="code" href="classInspSocket.html#OnConnected_28_29">OnConnected</a>(); +<a name="l00218"></a>00218 <span class="keywordflow">break</span>; +<a name="l00219"></a>00219 <span class="keywordflow">case</span> <a class="code" href="socket_8h.html#InspSocketStateI_5FLISTENING">I_LISTENING</a>: +<a name="l00220"></a>00220 <a class="code" href="classInspSocket.html#length">length</a> = <span class="keyword">sizeof</span> (<a class="code" href="classInspSocket.html#client">client</a>); +<a name="l00221"></a>00221 incoming = accept (this->fd, (sockaddr*)&<a class="code" href="classInspSocket.html#client">client</a>,&<a class="code" href="classInspSocket.html#length">length</a>); +<a name="l00222"></a>00222 this-><a class="code" href="classInspSocket.html#OnIncomingConnection_28int_20newfd_2C_20char_20_2Aip_29">OnIncomingConnection</a>(incoming,inet_ntoa(client.sin_addr)); +<a name="l00223"></a>00223 <span class="keywordflow">return</span> <span class="keyword">true</span>; +<a name="l00224"></a>00224 <span class="keywordflow">break</span>; +<a name="l00225"></a>00225 <span class="keywordflow">case</span> <a class="code" href="socket_8h.html#InspSocketStateI_5FCONNECTED">I_CONNECTED</a>: +<a name="l00226"></a>00226 <span class="keywordflow">return</span> this-><a class="code" href="classInspSocket.html#OnDataReady_28_29">OnDataReady</a>(); +<a name="l00227"></a>00227 <span class="keywordflow">break</span>; +<a name="l00228"></a>00228 <span class="keywordflow">default</span>: +<a name="l00229"></a>00229 <span class="keywordflow">break</span>; +<a name="l00230"></a>00230 } +<a name="l00231"></a>00231 } +<a name="l00232"></a>00232 <span class="keywordflow">return</span> <span class="keyword">true</span>; +<a name="l00233"></a>00233 } +<a name="l00234"></a>00234 +<a name="l00235"></a><a class="code" href="classInspSocket.html#SetState_28InspSocketState_20s_29">00235</a> <span class="keywordtype">void</span> <a class="code" href="classInspSocket.html#SetState_28InspSocketState_20s_29">InspSocket::SetState</a>(<a class="code" href="socket_8h.html#InspSocketState">InspSocketState</a> s) +<a name="l00236"></a>00236 { +<a name="l00237"></a>00237 log(<a class="code" href="modules_8h.html#DEBUG">DEBUG</a>,<span class="stringliteral">"Socket state change"</span>); +<a name="l00238"></a>00238 this-><a class="code" href="classInspSocket.html#state">state</a> = s; +<a name="l00239"></a>00239 } +<a name="l00240"></a>00240 +<a name="l00241"></a><a class="code" href="classInspSocket.html#GetState_28_29">00241</a> <a class="code" href="socket_8h.html#InspSocketState">InspSocketState</a> <a class="code" href="classInspSocket.html#GetState_28_29">InspSocket::GetState</a>() +<a name="l00242"></a>00242 { +<a name="l00243"></a>00243 <span class="keywordflow">return</span> this-><a class="code" href="classInspSocket.html#state">state</a>; +<a name="l00244"></a>00244 } <a name="l00245"></a>00245 -<a name="l00246"></a><a class="code" href="classInspSocket.html#_7EInspSocket_28_29">00246</a> <a class="code" href="classInspSocket.html#_7EInspSocket_28_29">InspSocket::~InspSocket</a>() -<a name="l00247"></a>00247 { -<a name="l00248"></a>00248 this-><a class="code" href="classInspSocket.html#Close_28_29">Close</a>(); -<a name="l00249"></a>00249 } -<a name="l00250"></a>00250 -<a name="l00251"></a>00251 <span class="comment">/*</span> -<a name="l00252"></a>00252 <span class="comment">int BindSocket (int sockfd, struct sockaddr_in client, struct sockaddr_in server, int port, char* addr)</span> -<a name="l00253"></a>00253 <span class="comment">int OpenTCPSocket (void)</span> -<a name="l00254"></a>00254 <span class="comment">*/</span> -</pre></div><hr size="1"><address style="align: right;"><small>Generated on Sun Nov 27 01:43:24 2005 for InspIRCd by +<a name="l00246"></a><a class="code" href="classInspSocket.html#OnConnected_28_29">00246</a> <span class="keywordtype">bool</span> <a class="code" href="classInspSocket.html#OnConnected_28_29">InspSocket::OnConnected</a>() { <span class="keywordflow">return</span> <span class="keyword">true</span>; } +<a name="l00247"></a><a class="code" href="classInspSocket.html#OnError_28InspSocketError_20e_29">00247</a> <span class="keywordtype">void</span> <a class="code" href="classInspSocket.html#OnError_28InspSocketError_20e_29">InspSocket::OnError</a>(<a class="code" href="socket_8h.html#InspSocketError">InspSocketError</a> e) { <span class="keywordflow">return</span>; } +<a name="l00248"></a><a class="code" href="classInspSocket.html#OnDisconnect_28_29">00248</a> <span class="keywordtype">int</span> <a class="code" href="classInspSocket.html#OnDisconnect_28_29">InspSocket::OnDisconnect</a>() { <span class="keywordflow">return</span> 0; } +<a name="l00249"></a><a class="code" href="classInspSocket.html#OnIncomingConnection_28int_20newfd_2C_20char_20_2Aip_29">00249</a> <span class="keywordtype">int</span> <a class="code" href="classInspSocket.html#OnIncomingConnection_28int_20newfd_2C_20char_20_2Aip_29">InspSocket::OnIncomingConnection</a>(<span class="keywordtype">int</span> newfd, <span class="keywordtype">char</span>* ip) { <span class="keywordflow">return</span> 0; } +<a name="l00250"></a><a class="code" href="classInspSocket.html#OnDataReady_28_29">00250</a> <span class="keywordtype">bool</span> <a class="code" href="classInspSocket.html#OnDataReady_28_29">InspSocket::OnDataReady</a>() { <span class="keywordflow">return</span> <span class="keyword">true</span>; } +<a name="l00251"></a><a class="code" href="classInspSocket.html#OnTimeout_28_29">00251</a> <span class="keywordtype">void</span> <a class="code" href="classInspSocket.html#OnTimeout_28_29">InspSocket::OnTimeout</a>() { <span class="keywordflow">return</span>; } +<a name="l00252"></a><a class="code" href="classInspSocket.html#OnClose_28_29">00252</a> <span class="keywordtype">void</span> <a class="code" href="classInspSocket.html#OnClose_28_29">InspSocket::OnClose</a>() { <span class="keywordflow">return</span>; } +<a name="l00253"></a>00253 +<a name="l00254"></a><a class="code" href="classInspSocket.html#_7EInspSocket_28_29">00254</a> <a class="code" href="classInspSocket.html#_7EInspSocket_28_29">InspSocket::~InspSocket</a>() +<a name="l00255"></a>00255 { +<a name="l00256"></a>00256 this-><a class="code" href="classInspSocket.html#Close_28_29">Close</a>(); +<a name="l00257"></a>00257 } +<a name="l00258"></a>00258 +<a name="l00259"></a>00259 <span class="comment">/*</span> +<a name="l00260"></a>00260 <span class="comment">int BindSocket (int sockfd, struct sockaddr_in client, struct sockaddr_in server, int port, char* addr)</span> +<a name="l00261"></a>00261 <span class="comment">int OpenTCPSocket (void)</span> +<a name="l00262"></a>00262 <span class="comment">*/</span> +</pre></div><hr size="1"><address style="align: right;"><small>Generated on Fri Dec 9 20:20:03 2005 for InspIRCd by <a href="http://www.doxygen.org/index.html"> <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.4-20050815 </small></address> </body> |