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Lines 74-79
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*/ |
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*/ |
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struct hostent* he; |
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int sfd,nsfd; |
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int sfd,nsfd; |
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struct sockaddr_in ser_addr,cli_addr; |
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struct sockaddr_in ser_addr,cli_addr; |
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int cli_addr_len; |
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int cli_addr_len; |
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Lines 134-140
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switch(mode){ |
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switch(mode){ |
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case 0:/* server */ |
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case 0:/* server */ |
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// **** Resolving Hostname ********************** |
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if ((he = gethostbyname(par.IP)) == NULL){ |
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perror("gethostbyname"); |
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exit(-1); |
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} |
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// ************************************************ |
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printf("Waiting for player ...\n"); |
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printf("Waiting for player ...\n"); |
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/* Apertura de un conector del tipo STREAM de la familia AF_INET */ |
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/* Apertura de un conector del tipo STREAM de la familia AF_INET */ |
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if ((sfd=socket(PF_INET,SOCK_STREAM,0)) == -1){ |
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if ((sfd=socket(PF_INET,SOCK_STREAM,0)) == -1){ |
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Lines 145-151
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/* Publicidad de la direccion del servidor */ |
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/* Publicidad de la direccion del servidor */ |
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ser_addr.sin_family = AF_INET; |
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ser_addr.sin_family = AF_INET; |
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ser_addr.sin_addr.s_addr= inet_addr(par.IP); |
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ser_addr.sin_addr= *((struct in_addr *)he->h_addr); |
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ser_addr.sin_port = htons ( par.port); |
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ser_addr.sin_port = htons ( par.port); |
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printf("waiting conexion %s:%d\n",par.IP,par.port); |
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printf("waiting conexion %s:%d\n",par.IP,par.port); |
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Lines 171-177
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/* Publicidad de la direccion del servidor */ |
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/* Publicidad de la direccion del servidor */ |
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ser_addr2.sin_family = AF_INET; |
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ser_addr2.sin_family = AF_INET; |
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ser_addr2.sin_addr.s_addr= inet_addr(par.IP); |
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ser_addr2.sin_addr= *((struct in_addr *)he->h_addr); |
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ser_addr2.sin_port = htons ( par.port2); |
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ser_addr2.sin_port = htons ( par.port2); |
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if(bind(sfd2,(struct sockaddr *)&ser_addr2,sizeof(ser_addr)) == -1){ |
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if(bind(sfd2,(struct sockaddr *)&ser_addr2,sizeof(ser_addr)) == -1){ |
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Lines 201-206
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break; |
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break; |
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case 1: /* client */ |
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case 1: /* client */ |
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// **** Resolving Hostname ********************** |
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if ((he = gethostbyname(par.IP)) == NULL){ |
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perror("gethostbyname"); |
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exit(-1); |
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} |
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// ************************************************ |
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printf("Connecting with server: %s:%d\n",par.IP,par.port); |
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printf("Connecting with server: %s:%d\n",par.IP,par.port); |
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/* Apertura de un conector del tipo STREAM de la familia AF_INET */ |
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/* Apertura de un conector del tipo STREAM de la familia AF_INET */ |
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Lines 211-217
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/* Peticion de conexion con el servidor */ |
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/* Peticion de conexion con el servidor */ |
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ser_addr.sin_family = AF_INET; |
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ser_addr.sin_family = AF_INET; |
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ser_addr.sin_addr.s_addr= inet_addr(par.IP); |
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ser_addr.sin_addr= *((struct in_addr *)he->h_addr); |
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ser_addr.sin_port = htons ( par.port); |
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ser_addr.sin_port = htons ( par.port); |
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if(connect(sfd,(struct sockaddr *)&ser_addr,sizeof(ser_addr)) == -1){ |
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if(connect(sfd,(struct sockaddr *)&ser_addr,sizeof(ser_addr)) == -1){ |
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perror("conexion:"); |
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perror("conexion:"); |
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Lines 229-235
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/* Peticion de conexion con el servidor */ |
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/* Peticion de conexion con el servidor */ |
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ser_addr2.sin_family = AF_INET; |
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ser_addr2.sin_family = AF_INET; |
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ser_addr2.sin_addr.s_addr= inet_addr(par.IP); |
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ser_addr2.sin_addr= *((struct in_addr *)he->h_addr); |
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ser_addr2.sin_port = htons ( par.port2); |
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ser_addr2.sin_port = htons ( par.port2); |
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if(connect(sfd2,(struct sockaddr *)&ser_addr2,sizeof(ser_addr2)) == -1){ |
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if(connect(sfd2,(struct sockaddr *)&ser_addr2,sizeof(ser_addr2)) == -1){ |
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perror("conexion"); |
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perror("conexion"); |
