. le code des VLAN devrait refonctionner

src/input/input_vlan.c

@@ -30,6 +30,7 @@
 #include <unistd.h>                                               /* close() */
 #include <string.h>                                   /* strerror(), bzero() */
 #include <stdlib.h>                                                /* free() */
+#include <sys/time.h>                             /* timeval */
 
 #if defined(SYS_BSD) || defined(SYS_BEOS)
 #include <netinet/in.h>                                    /* struct in_addr */
@@ -68,7 +69,6 @@ typedef struct input_vlan_s
 /*****************************************************************************
  * Local prototypes
  *****************************************************************************/
-static int ZeTrucMucheFunction( int Channel );
 
 /*****************************************************************************
  * input_VlanCreate: initialize global vlan method data
@@ -118,6 +118,17 @@ void input_VlanDestroy( void )
     free( p_main->p_vlan );
 }
 
+/*****************************************************************************
+ * input_VlanLeave: leave a vlan
+ *****************************************************************************
+ * This function tells the vlan library that the designed interface is no more
+ * locked and than vlan changes can occur.
+ *****************************************************************************/
+void input_VlanLeave( int i_vlan_id )
+{
+    /* XXX?? */
+}
+
 /*****************************************************************************
  * input_VlanJoin: join a vlan
  *****************************************************************************
@@ -134,6 +145,26 @@ int input_VlanJoin( int i_vlan_id )
 #ifdef SYS_BEOS
     return( -1 );
 #else
+
+#define SERVER "138.195.130.90"
+#define INTERFACE "eth0"
+/* default server port */
+#define VLANSERVER_PORT 6010
+    
+    int                 socket_cl;
+    int                 fromlen;
+    struct ifreq        interface;
+    struct sockaddr_in  sa_server;
+    struct sockaddr_in  sa_client;
+    unsigned int        version = 12;
+    char                mess[80];
+    struct timeval     *date_cl;
+    struct timeval      time;
+    long unsigned int   date;
+    int                 nbanswer;
+    char                answer;
+    fd_set              rfds;
+
     /* If last change is too recent, wait a while */
     if( mdate() - p_main->p_vlan->last_change < INPUT_VLAN_CHANGE_DELAY )
     {
@@ -144,106 +175,134 @@ int input_VlanJoin( int i_vlan_id )
     p_main->p_vlan->i_vlan_id = i_vlan_id;
 
     intf_Msg("Joining VLAN %d (channel %d)\n", i_vlan_id + 2, i_vlan_id );
-    return( ZeTrucMucheFunction( i_vlan_id ) ); /* FIXME: join vlan ?? */
-#endif /* SYS_BEOS */
-}
-
-/*****************************************************************************
- * input_VlanLeave: leave a vlan
- *****************************************************************************
- * This function tells the vlan library that the designed interface is no more
- * locked and than vlan changes can occur.
- *****************************************************************************/
-void input_VlanLeave( int i_vlan_id )
-{
-    /* XXX?? */
-}
-
-/* following functions are local */
-
-static int ZeTrucMucheFunction( int Channel)
-{
-#ifdef SYS_LINUX
-    int                         i_socket;
-    char   *                    ipaddr;
-    struct ifreq                interface;
-    struct sockaddr_in          sa_server;
-    struct sockaddr_in          sa_client;
-    char                        mess[80];
 
     /*      
      *Looking for informations about the eth0 interface
      */
-
     interface.ifr_addr.sa_family = AF_INET;
-    strcpy( interface.ifr_name, main_GetPszVariable( INPUT_IFACE_VAR, INPUT_IFACE_DEFAULT ) );
+    strcpy( interface.ifr_name, INTERFACE );
     
-    i_socket = socket( AF_INET, SOCK_DGRAM, 0 );
     
-    /* Looking for the interface IP address */
-    ioctl( i_socket, SIOCGIFDSTADDR, &interface );
-    ipaddr = inet_ntoa((*(struct sockaddr_in *)(&(interface.ifr_addr))).sin_addr );
+    /*
+     * Initialysing the socket
+     */
+    socket_cl = socket( AF_INET, SOCK_DGRAM, 0 );
+    intf_DbgMsg( "socket %d\n", socket_cl );
 
-    /* Looking for the interface MAC address */
-    ioctl( i_socket, SIOCGIFHWADDR, &interface );
-    close( i_socket );
     
     /* 
-     * Getting address, port, ... of the server
+     * Getting the server's information 
      */
-
-    /* Initialize */
-    bzero( &sa_server, sizeof(struct sockaddr_in) );
-    /* sin_family is ALWAYS set to AF_INET (see in man 7 ip)*/
+    bzero (&sa_server, sizeof (struct sockaddr_in));
     sa_server.sin_family = AF_INET;
-    /* Giving port on to connect after having convert it*/
-    sa_server.sin_port = htons ( main_GetIntVariable( INPUT_VLAN_PORT_VAR, INPUT_VLAN_PORT_DEFAULT ));
-    /* Giving address after having convert it into binary data*/
-    inet_aton( main_GetPszVariable( INPUT_VLAN_SERVER_VAR, INPUT_VLAN_SERVER_DEFAULT ), &(sa_server.sin_addr) );
+    sa_server.sin_port = htons (VLANSERVER_PORT);
+    inet_aton (SERVER, &(sa_server.sin_addr));
     
     /*
-     * Getting address, port, ... of the client
+     * Looking for the interface MAC address
      */
-
-    /* Initialize */
-    bzero( &sa_client, sizeof(struct sockaddr_in) );
-    /* sin_family is ALWAYS set to AF_INET (see in man 7 ip)*/
-    sa_client.sin_family = AF_INET;
-    /* Giving port on to connect after having convert it*/
-    sa_client.sin_port = htons( 0 );
-    /* Giving address after having convert it into binary data*/
-    inet_aton( ipaddr, &(sa_client.sin_addr) );
-
-    /* Initialization of the socket */
-    i_socket = socket(AF_INET, SOCK_DGRAM, 17 ); /* XXX?? UDP */
-     /*  SOCK_DGRAM because here we use DATAGRAM
-      * Sachant qu'il y a un #define AF_INET = PF_INET dans sys/socket.h et que PF_INET est le IP protocol family ...
-      * Protocol is in #define, should be 17 for udp */
-
-    /* Elaborate the message to send */
-        sprintf( mess , "%d %s %2.2x%2.2x%2.2x%2.2x%2.2x%2.2x %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x \n",
-            Channel, ipaddr,
+    ioctl( socket_cl, SIOCGIFHWADDR, &interface );
+    intf_DbgMsg( "macaddr == %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x\n",
         interface.ifr_hwaddr.sa_data[0] & 0xff,
         interface.ifr_hwaddr.sa_data[1] & 0xff,
         interface.ifr_hwaddr.sa_data[2] & 0xff,
         interface.ifr_hwaddr.sa_data[3] & 0xff,
         interface.ifr_hwaddr.sa_data[4] & 0xff,
-            interface.ifr_hwaddr.sa_data[5] & 0xff,
+        interface.ifr_hwaddr.sa_data[5] & 0xff );
+    
+    /*
+     * Getting date of the client
+     */
+    date_cl = malloc (sizeof (struct timeval));
+    if (gettimeofday (date_cl, 0) == -1)
+    {
+        return -1;
+    }
+    date = date_cl->tv_sec;
+    intf_DbgMsg ("date %lu\n", date);
+
+
+    /* 
+     * Build of the message
+     */
+    sprintf (mess, "%d %u %lu %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x \n",
+        i_vlan_id, version, date,
     interface.ifr_hwaddr.sa_data[0] & 0xff, 
     interface.ifr_hwaddr.sa_data[1] & 0xff,
     interface.ifr_hwaddr.sa_data[2] & 0xff,
     interface.ifr_hwaddr.sa_data[3] & 0xff,
     interface.ifr_hwaddr.sa_data[4] & 0xff,
-            interface.ifr_hwaddr.sa_data[5] & 0xff
-        );
+    interface.ifr_hwaddr.sa_data[5] & 0xff);
+    intf_DbgMsg ("The message is %s\n", mess);
 
-    /* Send the message */
-    intf_DbgMsg("%s\n", mess);
-        sendto(i_socket,mess,80,0,(struct sockaddr *)&sa_server,sizeof(struct sockaddr));
 
-    /*Close the socket */
-    close( i_socket );
-#endif
+    /*
+     * Open the socket 2
+     */
+    bzero (&sa_client, sizeof (struct sockaddr_in));
+    sa_client.sin_family = AF_INET;
+    sa_client.sin_port = htons( 4312 );
+    sa_client.sin_addr.s_addr = INADDR_ANY;
+    intf_DbgMsg ("socket %d\n", socket_cl = socket( AF_INET, SOCK_DGRAM, 0 ));
+    fromlen = sizeof (struct sockaddr);
+    intf_DbgMsg( "bind %i\n", bind( socket_cl, (struct sockaddr *)(&sa_client), sizeof( struct sockaddr )));
+
+
+    /*
+     * Send the message
+     */
+    sendto (socket_cl, mess, 80, 0, (struct sockaddr *)(&sa_server), sizeof (struct sockaddr ));
+    {
+      unsigned z;
+      printf("BBP\n");
+      z=0;
+      do {z++;} while (mess[z]!=':');
+      do {z++;} while (mess[z]!='e');
+      printf("meuuh %d %d\n",(unsigned)mess[z+3],(unsigned)mess[z+4]);
+    }
+    printf("BBP2\n");
+
+    
+     /*
+     * Waiting 5 sec for one answer from the server
+     */
+    time.tv_sec = 5;
+    time.tv_usec = 0;
+    FD_ZERO( &rfds );
+    FD_SET( socket_cl, &rfds );
+    nbanswer = select( socket_cl + 1, &rfds, NULL, NULL, &time);
+    if( nbanswer == 0 )
+    {
+        intf_DbgMsg( "no answer\n" );
+    }
+    else if( nbanswer == -1 )
+    {
+        intf_DbgMsg( "I couldn't recieve the answer\n" );
+    }
+    else
+    {
+       recvfrom (socket_cl, &answer, sizeof( char ), 0, (struct sockaddr *)(&sa_client), &fromlen);
+        intf_DbgMsg( "the answer : %hhd\n", answer );
+        if( answer == -1 )
+        {
+            intf_DbgMsg( "The server doesn't succed to create the thread\n" );
+        }
+        else if( answer == 0 )
+        {
+            intf_DbgMsg( "The server try to change the channel\n" );
+        }
+        else
+        {
+            intf_DbgMsg( "I don't know what is this answer !\n" );
+        }
+    }
+    
+
+    /*
+     * Close the socket
+     */
+    close( socket_cl);
 
     return 0;
+#endif
 }