\hypertarget{ecore_con_client_simple_example_8c-example}{\section{ecore\+\_\+con\+\_\+client\+\_\+simple\+\_\+example.\+c}
}
Shows how to setup a simple client that connects to a server and sends a \char`\"{}hello\char`\"{} string to it. See the complete example description at \hyperlink{ecore_con_client_simple_example_c}{Ecore\+\_\+\+Con -\/ Creating a client}


\begin{DoxyCodeInclude}
\textcolor{comment}{//Compile with:}
\textcolor{comment}{// gcc -o ecore\_con\_client\_simple\_example ecore\_con\_client\_simple\_example.c `pkg-config --libs --cflags
       ecore ecore-con eina`}

\textcolor{preprocessor}{#include <stdio.h>}
\textcolor{preprocessor}{#include <Ecore.h>}
\textcolor{preprocessor}{#include <Ecore\_Con.h>}

\textcolor{preprocessor}{#ifdef HAVE\_CONFIG\_H}
\textcolor{preprocessor}{# include "config.h"}
\textcolor{preprocessor}{#else}
\textcolor{preprocessor}{# define EINA\_UNUSED}
\textcolor{preprocessor}{#endif}

\textcolor{keyword}{struct }\_Server
\{
   \textcolor{keywordtype}{int} sdata;
\};

\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\_Bool}
\_add(\textcolor{keywordtype}{void} *data EINA\_UNUSED, \textcolor{keywordtype}{int} type EINA\_UNUSED, \hyperlink{struct__Ecore__Con__Event__Server__Add}{Ecore\_Con\_Event\_Server\_Add} *ev
      )
\{
   \textcolor{keywordtype}{char} welcome[] = \textcolor{stringliteral}{"hello! - sent from the client"};
   \textcolor{keyword}{struct }\_Server *server = malloc(\textcolor{keyword}{sizeof}(*server));
   server->sdata = 0;

   \hyperlink{group__Ecore__Con__Server__Group_ga09ee7d7908fb1588740b19ba22d7c29d}{ecore\_con\_server\_data\_set}(ev->\hyperlink{struct__Ecore__Con__Event__Server__Add_a382a9545ed7fb941a30dc4d598dc7e4d}{server}, server);
   printf(\textcolor{stringliteral}{"Server with ip %s, name %s, port %d, connected = %d!\(\backslash\)n"},
          \hyperlink{group__Ecore__Con__Server__Group_gaea2a907ae4ca478a360928fd16654d45}{ecore\_con\_server\_ip\_get}(ev->\hyperlink{struct__Ecore__Con__Event__Server__Add_a382a9545ed7fb941a30dc4d598dc7e4d}{server}),
          ecore\_con\_server\_name\_get(ev->\hyperlink{struct__Ecore__Con__Event__Server__Add_a382a9545ed7fb941a30dc4d598dc7e4d}{server}),
          \hyperlink{group__Ecore__Con__Server__Group_gac21ef0f2db46b32042160b83534138f9}{ecore\_con\_server\_port\_get}(ev->\hyperlink{struct__Ecore__Con__Event__Server__Add_a382a9545ed7fb941a30dc4d598dc7e4d}{server}),
          \hyperlink{group__Ecore__Con__Server__Group_ga68bd9a81d91669aa6c85e41460acb100}{ecore\_con\_server\_connected\_get}(ev->
      \hyperlink{struct__Ecore__Con__Event__Server__Add_a382a9545ed7fb941a30dc4d598dc7e4d}{server}));
   \hyperlink{group__Ecore__Con__Server__Group_gadf16abc2d4fc16a8b65709eab2cd8337}{ecore\_con\_server\_send}(ev->\hyperlink{struct__Ecore__Con__Event__Server__Add_a382a9545ed7fb941a30dc4d598dc7e4d}{server}, welcome, \textcolor{keyword}{sizeof}(welcome));
   \hyperlink{group__Ecore__Con__Server__Group_ga3ddb6c88484b59a1f5a5bacb8b6e60fe}{ecore\_con\_server\_flush}(ev->\hyperlink{struct__Ecore__Con__Event__Server__Add_a382a9545ed7fb941a30dc4d598dc7e4d}{server});

   \textcolor{keywordflow}{return} \hyperlink{group__Ecore__Main__Loop__Group_ga1ee9db07f9a46a8b20fb83e1c6dbed09}{ECORE\_CALLBACK\_RENEW};
\}

\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\_Bool}
\_del(\textcolor{keywordtype}{void} *data EINA\_UNUSED, \textcolor{keywordtype}{int} type EINA\_UNUSED, \hyperlink{struct__Ecore__Con__Event__Server__Del}{Ecore\_Con\_Event\_Server\_Del} *ev
      )
\{
   \textcolor{keywordflow}{if} (!ev->\hyperlink{struct__Ecore__Con__Event__Server__Del_a116963b404600e7154c61f94ebf52a2e}{server})
     \{
        printf(\textcolor{stringliteral}{"Failed to establish connection to the server.\(\backslash\)nExiting.\(\backslash\)n"});
        \hyperlink{group__Ecore__Main__Loop__Group_ga95cf8e97dff0716433c2c5474d606a98}{ecore\_main\_loop\_quit}();
        \textcolor{keywordflow}{return} \hyperlink{group__Ecore__Main__Loop__Group_ga1ee9db07f9a46a8b20fb83e1c6dbed09}{ECORE\_CALLBACK\_RENEW};
     \}

   \textcolor{keyword}{struct }\_Server *server = \hyperlink{group__Ecore__Con__Server__Group_ga0a03ab73a105ad9a17265966f5683625}{ecore\_con\_server\_data\_get}(ev->
      \hyperlink{struct__Ecore__Con__Event__Server__Del_a116963b404600e7154c61f94ebf52a2e}{server});

   printf(\textcolor{stringliteral}{"Lost server with ip %s!\(\backslash\)n"}, \hyperlink{group__Ecore__Con__Server__Group_gaea2a907ae4ca478a360928fd16654d45}{ecore\_con\_server\_ip\_get}(ev->
      \hyperlink{struct__Ecore__Con__Event__Server__Del_a116963b404600e7154c61f94ebf52a2e}{server}));

   \textcolor{keywordflow}{if} (server)
     \{
        printf(\textcolor{stringliteral}{"Total data received from this server: %d\(\backslash\)n"}, server->sdata);
        free(server);
     \}

   \hyperlink{group__Ecore__Con__Server__Group_ga79c76b9f725ceda216e9c7e5caf6cbd9}{ecore\_con\_server\_del}(ev->\hyperlink{struct__Ecore__Con__Event__Server__Del_a116963b404600e7154c61f94ebf52a2e}{server});

   \hyperlink{group__Ecore__Main__Loop__Group_ga95cf8e97dff0716433c2c5474d606a98}{ecore\_main\_loop\_quit}();
   \textcolor{keywordflow}{return} \hyperlink{group__Ecore__Main__Loop__Group_ga1ee9db07f9a46a8b20fb83e1c6dbed09}{ECORE\_CALLBACK\_RENEW};
\}

\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\_Bool}
\_data(\textcolor{keywordtype}{void} *data EINA\_UNUSED, \textcolor{keywordtype}{int} type EINA\_UNUSED, \hyperlink{struct__Ecore__Con__Event__Server__Data}{Ecore\_Con\_Event\_Server\_Data} 
      *ev)
\{
   \textcolor{keywordtype}{char} fmt[128];
   \textcolor{keyword}{struct }\_Server *server = \hyperlink{group__Ecore__Con__Server__Group_ga0a03ab73a105ad9a17265966f5683625}{ecore\_con\_server\_data\_get}(ev->
      \hyperlink{struct__Ecore__Con__Event__Server__Data_a632e6c0033302088e26479c4fa17e0c0}{server});

   snprintf(fmt, \textcolor{keyword}{sizeof}(fmt),
            \textcolor{stringliteral}{"Received %i bytes from server:\(\backslash\)n"}
            \textcolor{stringliteral}{">>>>>\(\backslash\)n"}
            \textcolor{stringliteral}{"%%.%is\(\backslash\)n"}
            \textcolor{stringliteral}{">>>>>\(\backslash\)n"},
            ev->\hyperlink{struct__Ecore__Con__Event__Server__Data_a41877d1f1cb9792508b9b1d89d53bec2}{size}, ev->\hyperlink{struct__Ecore__Con__Event__Server__Data_a41877d1f1cb9792508b9b1d89d53bec2}{size});

   printf(fmt, ev->\hyperlink{struct__Ecore__Con__Event__Server__Data_a8d45b6d75c55b26771d241211a0d7e7e}{data});

   server->sdata += ev->\hyperlink{struct__Ecore__Con__Event__Server__Data_a41877d1f1cb9792508b9b1d89d53bec2}{size};
   \textcolor{keywordflow}{return} \hyperlink{group__Ecore__Main__Loop__Group_ga1ee9db07f9a46a8b20fb83e1c6dbed09}{ECORE\_CALLBACK\_RENEW};
\}

\textcolor{keywordtype}{int}
main(\textcolor{keywordtype}{int} argc, \textcolor{keyword}{const} \textcolor{keywordtype}{char} *argv[])
\{
   Ecore\_Con\_Server *svr;
   \textcolor{keyword}{const} \textcolor{keywordtype}{char} *address;
   \textcolor{keywordtype}{int} port = 8080;

   \textcolor{keywordflow}{if} (argc < 2)
     \{
        printf(\textcolor{stringliteral}{"wrong usage. Command syntax is:\(\backslash\)n"});
        printf(\textcolor{stringliteral}{"\(\backslash\)tecore\_con\_client\_simple\_example <address> [port]\(\backslash\)n"});
        exit(1);
     \}

   address = argv[1];

   \textcolor{keywordflow}{if} (argc > 2)
     port = atoi(argv[2]);

   \hyperlink{group__Eina__Main__Group_gabf448ada5bc81a07342b66c6f818ee5e}{eina\_init}();
   \hyperlink{group__Ecore__Init__Group_ga77757609684a2c922dc5ec398274751b}{ecore\_init}();
   \hyperlink{group__Ecore__Con__Events__Group_gacf5ecf42c516bb9c8b6759721e9559bd}{ecore\_con\_init}();

   \textcolor{keywordflow}{if} (!(svr = \hyperlink{group__Ecore__Con__Server__Group_gae3d7391f7da5e0f748d7b6804d010b2f}{ecore\_con\_server\_connect}(
      \hyperlink{group__Ecore__Con__Lib__Group_gga4862bfa05383e6e16a1dfc6eafc90564ab02a4b8522d1ed409cfb24131b24c4ed}{ECORE\_CON\_REMOTE\_TCP}, address, port, NULL)))
     \{
        printf(\textcolor{stringliteral}{"could not connect to the server: %s, port %d.\(\backslash\)n"},
               address, port);
        exit(2);
     \}

   \textcolor{comment}{/* set event handler for server connect */}
   \hyperlink{group__Ecore__Event__Group_gae75b0b1b2c50e73b8e42afc628b00a62}{ecore\_event\_handler\_add}(\hyperlink{group__Ecore__Con__Events__Group_ga4eed60012259c24f9ac75852c5ec1950}{ECORE\_CON\_EVENT\_SERVER\_ADD}, (
      \hyperlink{group__Ecore__Event__Group_ga64b4df04cbafda481593d0bc29617c6d}{Ecore\_Event\_Handler\_Cb})\_add, NULL);
   \textcolor{comment}{/* set event handler for server disconnect */}
   \hyperlink{group__Ecore__Event__Group_gae75b0b1b2c50e73b8e42afc628b00a62}{ecore\_event\_handler\_add}(\hyperlink{group__Ecore__Con__Events__Group_gabf1abac1d209506c2813837e36dfe37b}{ECORE\_CON\_EVENT\_SERVER\_DEL}, (
      \hyperlink{group__Ecore__Event__Group_ga64b4df04cbafda481593d0bc29617c6d}{Ecore\_Event\_Handler\_Cb})\_del, NULL);
   \textcolor{comment}{/* set event handler for receiving server data */}
   \hyperlink{group__Ecore__Event__Group_gae75b0b1b2c50e73b8e42afc628b00a62}{ecore\_event\_handler\_add}(\hyperlink{group__Ecore__Con__Events__Group_ga4bd54e9f3c04f7d601bd15b2e109f050}{ECORE\_CON\_EVENT\_SERVER\_DATA}, (
      \hyperlink{group__Ecore__Event__Group_ga64b4df04cbafda481593d0bc29617c6d}{Ecore\_Event\_Handler\_Cb})\_data, NULL);

   \textcolor{comment}{/* start client */}
   \hyperlink{group__Ecore__Main__Loop__Group_gaf103b9f668bb3e4fed12e52c6180132d}{ecore\_main\_loop\_begin}();

   \hyperlink{group__Ecore__Con__Events__Group_gaccfd8dd2a1187b71339b5cc39dc83938}{ecore\_con\_shutdown}();
   \hyperlink{group__Ecore__Init__Group_ga768298b932f18d7e7593a447493e5cde}{ecore\_shutdown}();
   \hyperlink{group__Eina__Main__Group_ga6741fcaba116e31e96ce14dcfa03f568}{eina\_shutdown}();

   \textcolor{keywordflow}{return} 0;
\}

\end{DoxyCodeInclude}
 