void runClient(const char * host, int port, const char * message)
{
printf("Setting up a client socket to %s:%d\n", host, port);
TCPSocket socket;
int err = socket.open(host, port);
if(err) {
const int msgSize = 128;
char msgBuf[msgSize] = "";
printf("%s cannot open client socket to %s:%d -> %s\n",
appname, host, port, strerror_s(msgBuf, msgSize, err));
return;
}
socket.setNoDelay(true);
char buf[1024];
for(int i = 0; i < iterations; i++) {
puts("Sending message");
sprintf(buf, "%s %d", message, i + 1);
int32_t len = strlen(buf) + 1;
socket.write( & len, 4);
socket.write(buf, len);
if(withreplies) {
len = 0;
socket.read( & len, 4);
bzero(buf, sizeof(buf));
socket.read(buf, len);
printf("Received reply \"%s\"\n", buf);
}
}
puts("Closing");
socket.close();
}
void runServer(const char * host, int port, bool withBlocking)
{
printf("Setting up a server socket to %s:%d\n", host, port);
char buf[1024];
TCPServerSocket server;
int i, err = server.open(host, port, 5);
// err = server.open(0, port, 5)
if(err) {
const int msgSize = 128;
char msgBuf[msgSize] = "";
printf("%s cannot open server socket to %s:%d -> %s\n",
appname, host, port, strerror_s(msgBuf, msgSize, err));
return;
}
for(i = 0; i < 10; i++) {
puts("Waiting for a connection");
while(withBlocking && !server.isPendingConnection(1000000)) {
printf(".");
fflush(0);
}
TCPSocket * socket = server.accept();
if(!socket) {
Radiant::error("Could not create accept a socket connection.");
return;
}
socket->setNoDelay(true);
printf("Got a new socket %p\n", socket);
fflush(0);
for(int j = 0; j < iterations; j++) {
int32_t len = 0;
buf[0] = '\0';
int n = socket->read( & len, 4);
if(n != 4) {
Radiant::error("Could not read 4 header bytes from the socket, got %d", n);
delete socket;
return;
}
n = socket->read(buf, len);
if(n != len) {
Radiant::error("Could not read %d data bytes from the socket, got %d",
len, n);
}
printf("Received \"%s\"\n", buf);
if(withreplies) {
socket->write( & len, 4);
socket->write( & buf, len);
}
}
delete socket;
}
fflush(0);
info("%s %d clients handled, returning", appname, i);
}
