int network_shutdown(t_net *net) {
+ int channel;
+
+ for(channel=0;channel<MAX_CONNECTIONS;channel++)
+ if(net->connection[channel].status&C_SOCKET)
+ close(net->connection[channel].fd);
+
if(close(net->l_fd)==-1) {
perror("[network] close call");
return N_ERROR;
perror("[network] socket call");
return N_ERROR;
}
+ net->connection[i].status|=C_SOCKET;
}
- if(!net->connection[i].status&C_ESTABL) {
+ if((!net->connection[i].status&C_ESTABL)&&
+ (net->connection[i].status&C_SOCKET)) {
memset(&addr,0,sizeof(struct sockaddr));
addr.sin_family=AF_INET;
printf("[network] established connection to %s port %d on channel %d\n",
net->connection[i].ip,net->connection[i].port,i);
+ net->connection[i].status|=C_ESTABL;
}
return count;
}
-
-int send_info(int channel,t_net *net,char *name) {
-
- char data[SEND_N_MAX];
- int size;
-
- size=strlen(name);
-
- data[0]=SEND_N_NAME;
- data[1]=size;
- strncpy(data+2,name,size);
- size+=2;
-
- data[size]=SEND_N_G_CAP;
- data[size+1]=sizeof(unsigned char);
- data[size+1+sizeof(unsigned char)]=net->cap;
- size+=(sizeof(unsigned char)+2);
-
- data[size]=SEND_N_AV_CAP;
- data[size+1]=sizeof(unsigned short);
- data[size+1+sizeof(unsigned short)]=net->avcap;
- size+=(sizeof(unsigned short)+2);
-
- if(network_send(net->connection[channel].fd,data,size)==N_ERROR) {
- puts("[network] send_info failed");
- return N_ERROR;
- }
-
- return N_SUCCESS;
-}
-
-int receive_info(int channel,t_net *net) {
-
- char data[CHAR_N_UNAME+2];
- int count,length;
-
- count=0;
-
- if((length=network_receive(net->connection[channel].fd,
- data,SEND_N_MAX))==N_ERROR) {
- puts("[network] receive_info failed");
- return N_ERROR;
- }
-
- while(length-count) {
- switch(data[count]) {
- case SEND_N_NAME:
- strncpy(net->connection[channel].name,&data[count+2],data[count+1]);
- net->connection[channel].name[(int)data[count+2]]='\0';
- count+=(data[count+2]+2);
- break;
- case SEND_N_G_CAP:
- net->connection[channel].cap=data[count+4];
- count+=(sizeof(unsigned char)+2);
- break;
- case SEND_N_AV_CAP:
- net->connection[channel].avcap=data[count+3]<<8;
- net->connection[channel].avcap|=data[count+4];
- count+=(sizeof(unsigned short)+2);
- break;
- default:
- puts("[network] receive_info, unknown character");
- return N_ERROR;
- }
- }
-
- return N_SUCCESS;
-}