void sendForever(struct libxenvchan * chan){
char * tmp = (char *) malloc(256 * sizeof(char));
while (1){
printf("Enter text to send:\n");
fgets(tmp, 256, stdin);
vchan_send(chan,tmp, strlen(tmp));
}
}
static int
l_rdp_channel_data(rdpInst * inst, int chan_id, char * data, int data_size)
{
rdpRdp * rdp;
rdpChannels * chan;
rdp = RDP_FROM_INST(inst);
chan = rdp->sec->mcs->chan;
return vchan_send(chan, chan_id, data, data_size);
}
int rdp_send_channel_data(rdpRdp* rdp, int channel_id, uint8* data, int size)
{
return vchan_send(rdp->vchan, channel_id, data, size);
}
int main(int argc, char *argv[])
{
//Vchan Prep
struct libxenvchan *chan = 0;
int selfId; // domainID of this node;
int otherId;
int client= 0;
xentoollog_logger_stdiostream * xc_logger;
xc_logger = createDebugLogger();
selfId =getDomId();
fprintf(stdout,"Client: Domain Id: %d\n", selfId);
if(argc != 3){
fprintf(stderr,"Error: Usage ./Client [server-0, client-1] [other domId]\n");
exit(1);
}
sscanf(argv[1],"%d",&client);
sscanf(argv[2],"%d",&otherId);
if (!client){
chan = vchan_server_init((xentoollog_logger *) xc_logger,otherId);
}else{
chan = vchan_client_init((xentoollog_logger *)xc_logger, otherId);
}
//Sockets Prep
int listenfd = 0, connfd = 0;
struct sockaddr_in serv_addr;
char recvBuff[1024];
int n = 0;
char sendBuff[1024];
time_t ticks;
listenfd = socket(AF_INET, SOCK_STREAM, 0);
memset(&serv_addr, '0', sizeof(serv_addr));
memset(sendBuff, '0', sizeof(sendBuff));
serv_addr.sin_family = AF_INET;
serv_addr.sin_addr.s_addr = htonl(INADDR_ANY);
serv_addr.sin_port = htons(5000);
bind(listenfd, (struct sockaddr*)&serv_addr, sizeof(serv_addr));
printf("\n Waiting for a client...\n");
listen(listenfd, 10);
printf("\n 1\n");
while(1)
{
printf("\n 2\n");
connfd = accept(listenfd, (struct sockaddr*)NULL, NULL);
printf("\n 3\n");
ticks = time(NULL);
while(1)
{
//GET REQUEST
printf("Waiting for request from Attester\n");
int size;
char * msg;
int i = 0;
libxenvchan_wait(chan);
msg = vchan_receive(chan,&size);
printf("Received: ");
for(i = 0; i< size; i++){
printf("%c",msg[i]);
}
printf("\n");
//ISSUE REQUEST
printf("Sending request message to Measurer\nsent: ");
memset(sendBuff, 0, sizeof(sendBuff));
snprintf(sendBuff, sizeof(sendBuff), msg);
if(fputs(sendBuff, stdout) == EOF)
{
printf("\n Error : Fputs error\n");
}
write(connfd, sendBuff, sizeof(sendBuff));
//GET RESPONSE
printf("Waiting for response from Measurer\n");
n = read(connfd, recvBuff, sizeof(recvBuff));
recvBuff[n] = 0;
if(fputs(recvBuff, stdout) == EOF)
{
printf("\n Error : Fputs error\n");
}
if(n < 0)
{
printf("\n Read error \n");
}
//SEND RESPONSE TO ATTESTER
printf("Sending response to Attester\n");
//char * tmp = (char *) malloc(256 * sizeof(char));
//printf("Enter text to send:\n");
//fgets(tmp, 256, stdin);
vchan_send(chan,recvBuff, strlen(recvBuff));
}
close(connfd);
sleep(1);
}
}
