int main(int argc, char **argv){
// port number that listens for client connections
int port;
// check for server user input errors
// server expects two command-line arguments, "ftserver" and the desired port number
if (argc != 2) {
fprintf(stderr, "Error: Use ftserver <server-port>\n");
exit(1);
}
// port number must be a number
if (!isNumber(argv[1], &port)) {
fprintf(stderr, "ftserver: Server port must be a number!\n");
exit(1);
}
// start the server until an interrupt signal is received
startServer(port);
exit(0);
}
int main() {
// Create the mouse device
int fd = createDevice();
if (fd < 0) {
return EXIT_FAILURE;
}
// Start the server. The received data will be sent to the mouseHandler()
// callback function
if (0 != startServer(mouseHandler, (void *) &fd)) {
return EXIT_FAILURE;
}
// Destroy the mouse device
destroyDevice(fd);
return EXIT_SUCCESS;
}
int main()
{
//初始化日志系统
initLogger();
//加载配置
CServer::getInstance()->getConf()->loadConf();
//启动topo管理模块
if (!CServer::getInstance()->getTopoMgr()->init())
{
LOG_ERROR("topo module init failure");
return 0;
}
//启动服务
startServer();
return 0;
}
void procMenu()
{
switch(ch)
{
case 's':
case 'S':
case '1':
startServer();
break;
case 'e':
case 'E':
case '2':
exitProc();
break;
default:
defProc();
}
}
void foo_server(int &a)
{
struct sockaddr_in clientaddr;
socklen_t addrlen;
char c;
//Default Values PATH = ~/ and PORT=10000
char PORT[6];
ROOT = getenv("PWD");
strcpy(PORT,"55572");
strcpy(ROOT,"/home/");
int slot=0;
printf("Server started at port no. %s%s%s with root directory as %s%s%s\n","\033[92m",PORT,"\033[0m","\033[92m",ROOT,"\033[0m");
// Setting all elements to -1: signifies there is no client connected
int i;
for (i=0; i<CONNMAX; i++)
clients[i]=-1;
startServer(PORT);
// ACCEPT connections
while (1)
{
addrlen = sizeof(clientaddr);
clients[slot] = accept (listenfd, (struct sockaddr *) &clientaddr, &addrlen);
if (clients[slot]<0)
perror ("accept() error");
else
{
if ( fork()==0 )
{
respond(slot);
exit(0);
}
}
while (clients[slot]!=-1) slot = (slot+1)%CONNMAX;
}
}
int main( int argc, char* argv[]) {
int c;
initialization();
while((c = getopt(argc, argv, "dhc:i:l:p:")) != -1) {
switch(c) {
case 'd':
dFlag = 1;
lFlag = 0;
break;
case 'h':
hFlag = 1;
usage();
break;
case 'c':
cFlag = 1;
// to do
break;
case 'i':
iFlag = 1;
server_addr = optarg;
break;
case 'l':
lFlag = 1;
dFlag = 0;
// to do
break;
case 'p':
pFlag = 1;
server_port = optarg;
}
}
argc -= optind;
argv += optind;
startServer();
exit(0);
}
void ServerManager::serverFinish(int exitCode, QProcess::ExitStatus exitStatus)
{
QProcess *server = qobject_cast<QProcess *>(sender());
if (server) {
//server->close(); // long blocking..
server->deleteLater();
int id = serversStatus.take(server);
if (isRunning()) {
if (exitCode != 127) { // 127 : for auto reloading
tSystemError("Detected a server crashed. exitCode:%d exitStatus:%d", exitCode, (int)exitStatus);
}
startServer(id);
} else {
tSystemDebug("Detected normal exit of server. exitCode:%d", exitCode);
if (serversStatus.count() == 0) {
Tf::app()->exit(-1);
}
}
}
}
/*------------------------------------------------------------------------------------------------------------------
-- FUNCTION: main
--
-- DATE: March 10, 2014
--
-- REVISIONS:
--
-- DESIGNER: Robin Hsieh
--
-- PROGRAMMER: Robin Hsieh
--
-- INTERFACE: int main (int argc , char *argv[])
-- int argc: The number of the arguments put in from the command line.
-- char *argv[]: The array of char* of the arguments
--
-- RETURNS: int
-- Returns an int when program terminates.
--
-- NOTES:
-- This function is to start the server program to be able to allow clients to connect, and act as a echo server
-- that will send message from 1 client, to the rest of other clients connected. This program can also star the
-- client program that will be able to connect to a server, and send messages to that server.
--
------------------------------------------------------------------------------------------------------------------*/
int main(int argc, char *argv[])
{
char username[128];
char ip[128];
int port;
if(argc == 3)
{
if(strcmp(argv[1], "server") == 0)
{
port = atoi(argv[2]);
startServer(port);
}
else
{
exit_message();
}
}
else if(argc == 5)
{
if(strcmp(argv[1], "client") == 0)
{
strcpy(username, argv[2]);
strcpy(ip, argv[3]);
port = atoi(argv[4]);
startClient(username, ip, port);
}
else
{
exit_message();
}
}
else
{
exit_message();
}
return 0;
}
void FakeAdapter::start()
{
USES_CONVERSION;
HRESULT hr;
// NOTE start should return in atimely fashion
//hResult = CoCreateInstance( clsid,
// NULL,
// CLSCTX_SERVER,
// IID_IOPCServer,
// (void**)&_pIOPCServer
// );
// Only works for local thread ...
_appdispatch.CoCreateInstance(L"PCDLRN.Application");
//pSinkObj->DispEventAdvise(_appdispatch);
// look at http://369o.com/data/books/atl/0321159624/ch03lev1sec4.html for name invoking with parameter
// I'm going to need an override enter and exit thread loop for ComInitialize - thread issue
startServer();
}
int main(int argc,char *argv[]){
if(argc != 2){
fprintf(stderr, "USAGE : %s portnumber\n",argv[0]);
return 1;
}
signal(SIGINT,sighandler);
signal(SIGCHLD,sigChldHandler);
gPid_server = getpid();
gI_serverPortNum = atoi(argv[1]);
gettimeofday(&startTime,NULL);
startServer(gI_serverPortNum);
gettimeofday(&endTime,NULL);
diffTime=getTimeDif(startTime,endTime);
printf("[%ld] server closed in %ld ms\n",(long)gPid_server,diffTime);
return 0;
}
//--------Mainline--------//
int main (int argc, char *argv[]) {
int numberServedCounter;
int serverSocket;
//check that these store 1, 2 & 4 bytes as required
assert (sizeof(bits8) == 1);
assert (sizeof(bits16) == 2);
assert (sizeof(bits32) == 4);
serverSocket = startServer();
numberServedCounter = 0;
while (numberServedCounter < NUMBER_OF_PAGES_TO_SERVE){
servePage(numberServedCounter, serverSocket);
numberServedCounter++;
}
// close the server connection after we are done
close (serverSocket);
return EXIT_SUCCESS;
}
/* PURPOSE: To secure port 'PORT_NUMBER' to listen to clients, to make
* 'NUM_CLIENTS' POSIX threads to handle that number of clients, to
* display the number of chars processed by either thread as they are
* processed, and to close windowing, mutex locking and the socket when
* finished. Returns EXIT_SUCCESS on succes or EXIT_FAILURE otherwise.
*/
int main ()
{
int socketDs;
int clientIn;
int clientIn1;
pthread_t clientThread[NUM_CLIENTS];
if ( (socketDs = startServer()) == -1 )
{
fprintf(stderr,"Error connecting to socket.\n");
return(EXIT_FAILURE);
}
startWindow();
int connectDs = accept(socketDs,NULL,NULL);
doServer(connectDs);
stopWindow();
stopServer(socketDs);
return(EXIT_SUCCESS);
}
void *runMasterSlave(char* myAddress){
//Hier gaan we een rij van laadpalen bijhouden en tegelijk een server runnen waarop nieuwe laadpalen zich kunnen "aanmelden".
//Verder moeten de clients zich met deze server connecteren waarna de maser de clients verbindt met de auto.
char* tekst=malloc(tekstlengte*sizeof(char*));
char* buffer=malloc(bufferlengte*sizeof(char*));
struct sockaddr_storage client_addr;
socklen_t clilen;
int socket2, error;
struct arg input=startServer(poort-2,myAddress);
IPAdressen=malloc(max_laadpalen*sizeof(char*));
aantal=1;
IPAdressen[0]=malloc(IPLengte);
sprintf(IPAdressen[0],"%s",myAddress);
while(1){
//We nemen aan dat de client/andere laadpaal maar 1 boodschap verzend en ontvangt, zodat we hiervoor geen nieuwe thread gaan aanmaken
input.hints.ai_flags=AI_PASSIVE;
memset(&client_addr, 0, sizeof(client_addr));
clilen=16;
socket2=accept(input.socket1, (struct sockaddr *)&client_addr, &clilen);
if(socket2<0){
printf("problemen bij accept, error nummer %i, boodschap: %s\n",socket2, gai_strerror(socket2));
return NULL;
}
printf("de clilen is %i\n",clilen);
//Hier moeten we het tekstobject omvormen tot een json object en dit json object vervolgens uitlezen en verwerken.
error=read(socket2,buffer,255);
tekst=setVariables(buffer);
error=send(socket2,tekst,strlen(tekst)*sizeof(char),input.hints.ai_flags);
if(error<0){
printf("problemen bij verzenden van hetpakket\n");
}
close(socket2);
}
}
int main(int argc, char *argv[])
{
struct hostent *he;
int i = 0;
pthread_t exitThread;
int rc;
//int sockfd;
/*struct sockaddr_in their_addr; // connector's address information
//int numbytes;
*/
// status vars
int startServerStatus;
int stopServerStatus;
/*
// parameters
unsigned int serverPort;
unsigned long serverIp;*/
/*
printf("\n############################\n");
printf("UDP client for TechGI 4 2014\n");
printf("############################\n\n");
if (argc != 3) {
fprintf(stderr,"Required: serverName|serverIp serverPort\n");
exit(1);
}
//Resolv hostname to IP Address
if ((he=gethostbyname(argv[1])) == NULL) { // get the host info
herror("gethostbyname");
exit(1);
}
// assign parameters
serverPort = atoi(argv[2]);
memcpy(&serverIp, he->h_addr_list[0], he->h_length); // assign serverIp
// prepare vars
buffer = malloc(0);*/
/* ******************************************************************
TEST
******************************************************************* */
// setup servers
he = gethostbyname("127.0.0.1");
// server 1
servers[0].id = 42;
memcpy(&servers[0].address, he->h_addr_list[0], he->h_length);
servers[0].port = 20010;
// server 2
servers[1].id = 106;
memcpy(&servers[1].address, he->h_addr_list[0], he->h_length);
servers[1].port = 20011;
// server 3
servers[2].id = 170;
memcpy(&servers[2].address, he->h_addr_list[0], he->h_length);
servers[2].port = 20012;
// server 4
servers[3].id = 234;
memcpy(&servers[3].address, he->h_addr_list[0], he->h_length);
servers[3].port = 20013;
// start all servers
for(i=0;i<4;i++) {
startServerStatus = startServer(servers[i], ((i==0)?servers[4]:servers[i-1]), (i==(4-1))?servers[0]:servers[i+1]);
printf("Start server: %d - %s\n", servers[i].id, (startServerStatus>0)?"success":"fail");
}
/* int startServerStatus = startServer(newOne, prev, next);
printf("startServerStatus: %d\n", startServerStatus);
int stopServerStatus = stopServer();
printf("stopServerStatus: %d\n", stopServerStatus);*/
/* ******************************************************************
TO BE DONE: Create socket
******************************************************************* */
//setup transport address
/*their_addr.sin_family = AF_INET;
their_addr.sin_port = htons(serverPort);
their_addr.sin_addr = *((struct in_addr *)he->h_addr);
memset(their_addr.sin_zero, '\0', sizeof their_addr.sin_zero);*/
/* ******************************************************************
TO BE DONE: Binding
******************************************************************* */
rc = pthread_create(&exitThread, NULL, &listenInput, NULL );
if( rc != 0 ) {
printf("Couldn't create exitThread.\n");
return EXIT_FAILURE;
}
pthread_join(exitThread, NULL );
for(i=0;i<4;i++) {
stopServerStatus = stopServer(servers[i]);
printf("Stop server: %d - %s\n", servers[i].id, (stopServerStatus>0)?"success":"fail");
}
/* ******************************************************************
TO BE DONE: Send data
******************************************************************* */
/* ******************************************************************
TO BE DONE: Close socket
******************************************************************* */
// free mem
cleanUp();
return 0;
}
int main(int argc, char *argv[])
{
enum kCommand command = kReadCommand;
static struct option longopts[] = {
{"server", no_argument, NULL, 'S'},
{"version", no_argument, NULL, 'V'},
{"help", no_argument, NULL, 'h'},
{"readonly", no_argument, NULL, kReadCommand},
{"readwrite", no_argument, NULL, kReadWriteCommand},
{"savereadwrite", no_argument, NULL, kSaveReadWriteCommand},
{NULL, 0, NULL, 0}
};
longopts[3].flag = &command;
longopts[4].flag = &command;
longopts[5].flag = &command;
char server_flag = 0;
char ch;
while ((ch = getopt_long(argc, argv, "Vh", longopts, NULL)) != -1) {
switch (ch) {
case 'S':
server_flag = 1;
break;
case 'V':
printVersion();
exit(0);
break;
case 'h':
printHelp();
exit(0);
break;
default:
printUsage();
exit(0);
break;
}
}
if (server_flag) {
// try to connect to launchd
int socket;
if ((socket = getSocketFromLaunchd()) != -1) {
atexit(sleepBeforeQuit);
startServer(socket);
CFRunLoopRun();
} else {
fprintf(stderr, "Could not connect to launchd, exiting.\n");
exit(-1);
}
} else { /* non-server mode */
if (argc <= optind) {
fprintf(stderr, "No device given.\n");
exit(-1);
}
char *path = argv[optind];
switch (command) {
case kReadCommand:
readOnlySurfaceScan(path, fileno(stdout));
break;
case kSaveReadWriteCommand:
break;
case kReadWriteCommand:
break;
}
}
}
void FakeAdapter::start()
{
startServer();
}
int main(int argc, char* argv[])
{
struct sockaddr_in clientaddr;
socklen_t addrlen;
char c;
//Default Values PATH = ~/ and PORT=10000
int slot=0;
//Parsing the command line arguments
while ((c = getopt (argc, argv, "p:r:")) != -1)
switch (c)
{
case 'r':
ROOT = malloc(strlen(optarg));
strcpy(ROOT,optarg);
break;
case 'p':
PORT = malloc(strlen(optarg));
strcpy(PORT,optarg);
break;
case '?':
fprintf(stderr,"Wrong arguments given!!!\n");
exit(1);
default:
exit(1);
}
printf("Server started at port no. %s%s%s with root directory as %s%s%s\n","\033[92m",PORT,"\033[0m","\033[92m",ROOT,"\033[0m");
// Setting all elements to -1: signifies there is no client connected
int i;
for (i=0; i<CONNMAX; i++)
clients[i]=-1;
startServer(PORT);
pid_t pid;
pid_t chpid;
int statusch;
while(1)
{
addrlen = sizeof(clientaddr);
clients[slot] = accept (listenfd, (struct sockaddr *) &clientaddr, &addrlen);
if (clients[slot]<0)
{
error ("accept() error");
break;
}
else if((pid = fork())<0)
{
printf("fork error \n");
//All further send and recieve operations are DISABLED...
close(clients[slot]);
clients[slot]=-1;
continue;
}
else if(pid==0)
{
respond(slot);
//wait
}
else
{
//All further send and recieve operations are DISABLED...
close(clients[slot]);
clients[slot]=-1;
continue;
}
}
return 0;
}
int
main(int argc, char *argv[])
{
register char **sptr = server;
register char **cptr = client;
register char **ptr;
int pid;
int client_given = 0, server_given = 0;
int client_args_given = 0, server_args_given = 0;
int start_of_client_args, start_of_server_args;
struct sigaction sa, si;
#ifdef __APPLE__
#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1060
vproc_transaction_t vt;
#endif
#endif
program = *argv++;
argc--;
/*
* copy the client args.
*/
if (argc == 0 ||
(**argv != '/' && **argv != '.')) {
for (ptr = default_client; *ptr; )
*cptr++ = *ptr++;
} else {
client_given = 1;
}
start_of_client_args = (cptr - client);
while (argc && strcmp(*argv, "--")) {
client_args_given++;
*cptr++ = *argv++;
argc--;
}
*cptr = NULL;
if (argc) {
argv++;
argc--;
}
/*
* Copy the server args.
*/
if (argc == 0 ||
(**argv != '/' && **argv != '.')) {
*sptr++ = default_server;
} else {
server_given = 1;
*sptr++ = *argv++;
argc--;
}
if (argc > 0 && (argv[0][0] == ':' && isdigit(argv[0][1])))
displayNum = *argv;
else
displayNum = *sptr++ = default_display;
start_of_server_args = (sptr - server);
while (--argc >= 0) {
server_args_given++;
*sptr++ = *argv++;
}
*sptr = NULL;
/*
* if no client arguments given, check for a startup file and copy
* that into the argument list
*/
if (!client_given) {
char *cp;
Bool required = False;
xinitrcbuf[0] = '\0';
if ((cp = getenv("XINITRC")) != NULL) {
snprintf(xinitrcbuf, sizeof(xinitrcbuf), "%s", cp);
required = True;
} else if ((cp = getenv("HOME")) != NULL) {
snprintf(xinitrcbuf, sizeof(xinitrcbuf),
"%s/%s", cp, XINITRC);
}
if (xinitrcbuf[0]) {
if (access(xinitrcbuf, F_OK) == 0) {
client += start_of_client_args - 1;
client[0] = xinitrcbuf;
} else if (required) {
Error("warning, no client init file \"%s\"", xinitrcbuf);
}
}
}
/*
* if no server arguments given, check for a startup file and copy
* that into the argument list
*/
if (!server_given) {
char *cp;
Bool required = False;
xserverrcbuf[0] = '\0';
if ((cp = getenv("XSERVERRC")) != NULL) {
snprintf(xserverrcbuf, sizeof(xserverrcbuf), "%s", cp);
required = True;
} else if ((cp = getenv("HOME")) != NULL) {
snprintf(xserverrcbuf, sizeof(xserverrcbuf),
"%s/%s", cp, XSERVERRC);
}
if (xserverrcbuf[0]) {
if (access(xserverrcbuf, F_OK) == 0) {
server += start_of_server_args - 1;
server[0] = xserverrcbuf;
} else if (required) {
Error("warning, no server init file \"%s\"", xserverrcbuf);
}
}
}
/*
* Start the server and client.
*/
signal(SIGCHLD, SIG_DFL); /* Insurance */
/* Let those signal interrupt the wait() call in the main loop */
memset(&sa, 0, sizeof sa);
sa.sa_handler = sigCatch;
sigemptyset(&sa.sa_mask);
sa.sa_flags = 0; /* do not set SA_RESTART */
sigaction(SIGTERM, &sa, NULL);
sigaction(SIGQUIT, &sa, NULL);
sigaction(SIGINT, &sa, NULL);
sigaction(SIGHUP, &sa, NULL);
sigaction(SIGPIPE, &sa, NULL);
memset(&si, 0, sizeof(si));
si.sa_handler = sigIgnore;
sigemptyset(&si.sa_mask);
si.sa_flags = SA_RESTART;
sigaction(SIGALRM, &si, NULL);
sigaction(SIGUSR1, &si, NULL);
#ifdef __APPLE__
#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1060
vt = vproc_transaction_begin(NULL);
#endif
#endif
if (startServer(server) > 0
&& startClient(client) > 0) {
pid = -1;
while (pid != clientpid && pid != serverpid
&& gotSignal == 0
)
pid = wait(NULL);
}
#ifdef __APPLE__
#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1060
vproc_transaction_end(NULL, vt);
#endif
#endif
signal(SIGTERM, SIG_IGN);
signal(SIGQUIT, SIG_IGN);
signal(SIGINT, SIG_IGN);
signal(SIGHUP, SIG_IGN);
signal(SIGPIPE, SIG_IGN);
shutdown();
if (gotSignal != 0) {
Errorx("unexpected signal %d", gotSignal);
exit(EXIT_FAILURE);
}
if (serverpid < 0)
Fatalx("server error");
if (clientpid < 0)
Fatalx("client error");
exit(EXIT_SUCCESS);
}
int
main (int ac, char *ag[])
{
int index;
Queue < Server * >server;
Server *s;
Layer2Interface *l2;
Layer3 *l3;
#ifdef HAVE_EIBNETIPSERVER
EIBnetServer *serv = 0;
#endif
memset (&arg, 0, sizeof (arg));
arg.addr = 0x0001;
arg.errorlevel = LEVEL_WARNING;
argp_parse (&argp, ac, ag, 0, &index, &arg);
if (index > ac - 1)
die ("url expected");
if (index < ac - 1)
die ("unexpected parameter");
if (arg.port == 0 && arg.name == 0 && arg.serverip == 0)
die ("No listen-address given");
signal (SIGPIPE, SIG_IGN);
pth_init ();
Trace t;
t.SetTraceLevel (arg.tracelevel);
t.SetErrorLevel (arg.errorlevel);
/*
if (getuid () == 0)
ERRORPRINTF (&t, 0x37000001, 0, "EIBD should not run as root");
*/
if(arg.eibnetname)
{
if(arg.eibnetname[0] == '=')
arg.eibnetname++;
if(strlen(arg.eibnetname) >= 30)
die("EIBnetServer/IP name can't be longer then 30 char");
}
if (arg.daemon)
{
int fd = open (arg.daemon, O_WRONLY | O_APPEND | O_CREAT, FILE_MODE);
if (fd == -1)
die ("Can not open file %s", arg.daemon);
int i = fork ();
if (i < 0)
die ("fork failed");
if (i > 0)
exit (0);
close (1);
close (2);
close (0);
dup2 (fd, 1);
dup2 (fd, 2);
close (fd);
setsid ();
}
FILE *pidf;
if (arg.pidfile)
if ((pidf = fopen (arg.pidfile, "w")) != NULL)
{
fprintf (pidf, "%d", getpid ());
fclose (pidf);
}
l2 = Create (ag[index], arg.backendflags, &t);
if (!l2 || !l2->init ())
die ("initialisation of the backend failed");
l3 = new Layer3 (l2, &t);
if (arg.port)
{
s = new InetServer (l3, &t, arg.port);
if (!s->init ())
die ("initialisation of the knxd inet protocol failed");
server.put (s);
}
if (arg.name)
{
s = new LocalServer (l3, &t, arg.name);
if (!s->init ())
die ("initialisation of the knxd unix protocol failed");
server.put (s);
}
#ifdef HAVE_EIBNETIPSERVER
serv = startServer (l3, &t, arg.eibnetname);
#endif
#ifdef HAVE_GROUPCACHE
if (!CreateGroupCache (l3, &t, arg.groupcache))
die ("initialisation of the group cache failed");
#endif
signal (SIGINT, SIG_IGN);
signal (SIGTERM, SIG_IGN);
int sig;
do
{
sigset_t t1;
sigemptyset (&t1);
sigaddset (&t1, SIGINT);
sigaddset (&t1, SIGHUP);
sigaddset (&t1, SIGTERM);
pth_sigwait (&t1, &sig);
if (sig == SIGHUP && arg.daemon)
{
int fd =
open (arg.daemon, O_WRONLY | O_APPEND | O_CREAT, FILE_MODE);
if (fd == -1)
{
ERRORPRINTF (&t, 0x27000002, 0, "can't open log file %s",
arg.daemon);
continue;
}
close (1);
close (2);
dup2 (fd, 1);
dup2 (fd, 2);
close (fd);
}
}
while (sig == SIGHUP);
signal (SIGINT, SIG_DFL);
signal (SIGTERM, SIG_DFL);
while (!server.isempty ())
delete server.get ();
#ifdef HAVE_EIBNETIPSERVER
if (serv)
delete serv;
#endif
#ifdef HAVE_GROUPCACHE
DeleteGroupCache ();
#endif
delete l3;
if (Cleanup)
Cleanup ();
if (arg.pidfile)
unlink (arg.pidfile);
pth_exit (0);
return 0;
}
void JobViewServer::init() {
setupUi();
readConfiguration();
startServer();
}
void DialogManager::operator()() throw(Socket::ResolveException,Socket::WrongPortException)
{
startServer();
}
void HttpServer::runOrExitProcess() {
auto startupFailure = [] (const std::string& msg) {
Logger::Error(msg);
Logger::Error("Shutting down due to failure(s) to bind in "
"HttpServer::runAndExitProcess");
// Logger flushes itself---we don't need to run any atexit handlers
// (historically we've mostly just SEGV'd while trying) ...
_Exit(1);
};
if (!RuntimeOption::InstanceId.empty()) {
std::string msg = "Starting instance " + RuntimeOption::InstanceId;
if (!RuntimeOption::DeploymentId.empty()) {
msg += " from deployment " + RuntimeOption::DeploymentId;
}
Logger::Info(msg);
}
m_watchDog.start();
if (RuntimeOption::ServerPort) {
if (!startServer(true)) {
startupFailure("Unable to start page server");
not_reached();
}
Logger::Info("page server started");
}
StartTime = time(nullptr);
if (RuntimeOption::AdminServerPort) {
if (!startServer(false)) {
startupFailure("Unable to start admin server");
not_reached();
}
Logger::Info("admin server started");
}
for (unsigned int i = 0; i < m_satellites.size(); i++) {
std::string name = m_satellites[i]->getName();
try {
m_satellites[i]->start();
Logger::Info("satellite server %s started", name.c_str());
} catch (Exception &e) {
startupFailure(
folly::format("Unable to start satellite server {}: {}",
name, e.getMessage()).str()
);
not_reached();
}
}
if (!Eval::Debugger::StartServer()) {
startupFailure("Unable to start debugger server");
not_reached();
} else if (RuntimeOption::EnableDebuggerServer) {
Logger::Info("debugger server started");
}
InitFiniNode::ServerInit();
{
BootStats::mark("servers started");
Logger::Info("all servers started");
createPid();
Lock lock(this);
BootStats::done();
// continously running until /stop is received on admin server, or
// takeover is requested.
while (!m_stopped) {
wait();
}
if (m_stopReason) {
Logger::Warning("Server stopping with reason: %s\n", m_stopReason);
}
// if we were killed, bail out immediately
if (m_killed) {
Logger::Info("page server killed");
return;
}
}
if (RuntimeOption::ServerPort) {
Logger::Info("stopping page server");
m_pageServer->stop();
}
onServerShutdown();
EvictFileCache();
waitForServers();
m_watchDog.waitForEnd();
playShutdownRequest(RuntimeOption::ServerCleanupRequest);
hphp_process_exit();
Logger::Info("all servers stopped");
}
void main(void){
started = 0;
receive = 1;
next_move = DIR_STAY;
mode = MODE_INIT;
player_joined = 0;
lcdClear();
lcdPrintln("Up: server");
lcdPrintln("Down: client");
lcdPrintln("Enter: exit");
lcdRefresh();
int8_t priv = GLOBAL(privacy);
GLOBAL(privacy) = 3;
uint8_t btn;
uint8_t cycles_wait;
cycles_wait = 0;
struct packet announce;
do{
btn = getInputRaw();
if(mode == MODE_INIT){
if(btn == BTN_UP){
startServer();
} else {
if(btn == BTN_DOWN){
startClient();
}
}
}
if(!started){
if(mode == MODE_SERVER && !player_joined){
memset((void*)&announce, 0, sizeof(announce));
announce.gameid = gameid;
announce.type = PKT_ANNOUNCE;
memcpy(announce.c.announce.nick, GLOBAL(nickname), 16);
announce.seq = 0;
nrf_snd_pkt_crc(sizeof(announce), (uint8_t *)&announce);
struct packet p;
if(nrf_rcv_pkt_time(1000, sizeof(p), (uint8_t *)&p) == sizeof(p)){
handle_packet(&p);
}
} else if (mode == MODE_CLIENT){
struct packet p;
if(nrf_rcv_pkt_time(100, sizeof(p), (uint8_t *)&p) == sizeof(p)){
handle_packet(&p);
}
}
} else {
if(receive){
struct packet p;
if(nrf_rcv_pkt_time(50, sizeof(p), (uint8_t *)&p) == sizeof(p)){
cycles_wait = 0;
handle_packet(&p);
} else {
cycles_wait++;
}
if(cycles_wait >= 3){
nrf_snd_pkt_crc(sizeof(latest_packet), (uint8_t *)&latest_packet);
cycles_wait = 0;
}
} else {
delayms(50);
}
next_move = btn;
}
}while(btn != BTN_ENTER);
struct packet p;
p.type = PKT_EXIT;
for(uint8_t i = 0; i < 3; i++){
delayms(50);
nrf_snd_pkt_crc(sizeof(p), (uint8_t *)&p);
}
GLOBAL(privacy) = priv;
}
ServerWindow::ServerWindow(QWidget* parent)
:QWidget(parent)
{
setWindowTitle("Qt TasServer Ui");
monitor = new ServerMonitor();
statusButton = new QPushButton("Check status");
stopButton = new QPushButton("Stop");
startButton = new QPushButton("Start");
resetButton = new QPushButton ("Reset server");
loadPluginsButton = new QPushButton("Load Plugins");
#ifdef Q_OS_SYMBIAN
pluginButton = new QPushButton ("Enable tas");
autoStart = new QCheckBox("Autostart");
autoStart->setTristate(false);
if(monitor->autostartState()){
autoStart->setCheckState(Qt::Checked);
}
connect(autoStart, SIGNAL(toggled(bool)), monitor, SLOT(setAutoStart(bool)));
#endif
QLabel* stateLabel = new QLabel("Server state:");
QLabel* versionLabel = new QLabel("Server version:");
QLabel* stateValue = new QLabel("Unknown");
QLabel* versionValue = new QLabel(TAS_VERSION);
QLabel* hostBindingLabel = new QLabel("Server Address Binding:");
anyBindRadioButton = new QRadioButton("Any");
localBindRadioButton = new QRadioButton("Localhost");
anyBindRadioButton->setDisabled(true);
localBindRadioButton->setDisabled(true);
connect(monitor, SIGNAL(serverState(const QString&)), stateValue, SLOT(setText(const QString&)));
connect(monitor, SIGNAL(beginMonitor()), this, SLOT(disableButtons()));
connect(monitor, SIGNAL(stopMonitor()), this, SLOT(enableButtons()));
connect(monitor, SIGNAL(disableReBinding()), this, SLOT(disableRadioButtons()));
connect(monitor, SIGNAL(enableReBinding(const QString&)), this, SLOT(enableRadioButtons(const QString&)));
QTextEdit* editField = new QTextEdit();
editField->setReadOnly(true);
connect(monitor, SIGNAL(serverDebug(const QString&)), editField, SLOT(append(const QString&)));
connect(startButton, SIGNAL(clicked()), editField, SLOT(clear()));
connect(stopButton, SIGNAL(clicked()), editField, SLOT(clear()));
connect(resetButton, SIGNAL(clicked()), editField, SLOT(clear()));
connect(statusButton, SIGNAL(clicked()), editField, SLOT(clear()));
connect(loadPluginsButton, SIGNAL(clicked()), editField, SLOT(clear()));
connect(anyBindRadioButton, SIGNAL(clicked()), editField, SLOT(clear()));
connect(localBindRadioButton, SIGNAL(clicked()), editField, SLOT(clear()));
connect(anyBindRadioButton, SIGNAL(clicked()), monitor, SLOT(setAnyBinding()));
connect(localBindRadioButton, SIGNAL(clicked()), monitor, SLOT(setLocalBinding()));
#ifdef Q_OS_SYMBIAN
connect(pluginButton, SIGNAL(clicked()), editField, SLOT(clear()));
connect(pluginButton, SIGNAL(clicked()), monitor, SLOT(enablePluginLoad()));
#endif
connect(statusButton, SIGNAL(clicked()), monitor, SLOT(serverState()));
connect(stopButton, SIGNAL(clicked()), monitor, SLOT(stopServer()));
connect(startButton, SIGNAL(clicked()), monitor, SLOT(startServer()));
connect(resetButton, SIGNAL(clicked()), monitor, SLOT(restartServer()));
connect(loadPluginsButton, SIGNAL(clicked()),monitor, SLOT(loadPlugins()));
QPushButton* quitButton = new QPushButton("Quit");
connect(quitButton, SIGNAL(clicked()), qApp, SLOT(quit()));
QGridLayout* mainLayout = new QGridLayout();
mainLayout->addWidget(stateLabel, 0, 0, 1, 1);
mainLayout->addWidget(stateValue, 0, 1, 1, 1);
mainLayout->addWidget(versionLabel, 1, 0);
mainLayout->addWidget(versionValue, 1, 1);
// Server binding Radio
mainLayout->addWidget(hostBindingLabel, 2, 0);
mainLayout->addWidget(anyBindRadioButton, 2, 1);
mainLayout->addWidget(localBindRadioButton, 3, 1);
mainLayout->addWidget(editField, 4,0, 1, 2);
#ifdef Q_OS_SYMBIAN
mainLayout->addWidget(statusButton, 5, 0);
mainLayout->addWidget(pluginButton, 5, 1);
#else
mainLayout->addWidget(statusButton, 5, 0);
mainLayout->addWidget(loadPluginsButton, 5, 1);
#endif
mainLayout->addWidget(stopButton, 6, 0);
mainLayout->addWidget(startButton, 6, 1);
mainLayout->addWidget(resetButton, 7, 0);
mainLayout->addWidget(quitButton, 7, 1);
#ifdef Q_OS_SYMBIAN
mainLayout->addWidget(autoStart, 8, 0);
mainLayout->addWidget(loadPluginsButton, 8, 1);
#endif
setLayout(mainLayout);
// QRect rect = qApp->desktop()->screenGeometry();
// if(rect.width() > 864)
// setFixedSize(350,600);
// else{
// showFullScreen();
// }
}
int InitServer()
{
char ErrBuff[256] = {0};
FILE* fileLogTmp;
//############## CONFIGURATE SERVER ###############
// Read parameters from 'conf/httpd.conf' to list
List *lstConf = initList();
if (0 != getParamsFromFile("conf/httpd.conf", lstConf, '='))
{
puts("Could not read configuration file...");
return 1;
}
// Apply parameters from list (or set to default, if they are absent)
int port = getParamInt(lstConf, "portListen", 80);
int maxConn = getParamInt(lstConf, "maxConnection", 100);
char *logAccessPath = getParamS(lstConf, "logAccess", "log/access.log");
char *logErrorPath = getParamS(lstConf, "logError", "log/error.log");
defaultPage = getParamS(lstConf, "defaultPage", "/index.htm");
rootFolder = getParamS(lstConf, "rootFolder", "www/");
char *interface = getParamS(lstConf, "interfaceToListen", "");
// Open new log files
if ( initErrorLog(logErrorPath) == 0 )
{
return 1;
}
if ( !( fileLogAccess = fopen(logAccessPath, "a") ) )
{
snprintf(ErrBuff, sizeof(ErrBuff), "Could not open '%s'!", logAccessPath);
puts(ErrBuff);
logError(ErrBuff);
return 1;
}
// Check if default page exists
char *fullPath = malloc(strlen(rootFolder)+strlen(defaultPage)+1);
strcpy(fullPath, rootFolder);
strcat(fullPath, defaultPage);
if (fileExists(fullPath) != 0)
{
snprintf(ErrBuff, sizeof(ErrBuff),
"Could not find default page following next path: '%s'!",
fullPath);
puts(ErrBuff);
logError(ErrBuff);
}
// Free data with configuration from memory
removeAll(lstConf);
//############# START SERVER ###############
struct sockaddr_in saddr; // used for getting IP _
socklen_t len = sizeof( saddr );// of incomming connection _
char IP_Buff[INET_ADDRSTRLEN]; // defined in <netinet/in.h> .
int listenSocket = 0, connSocket = 0;
pid_t child_pid;
// Try to start server
listenSocket = startServer(interface, port, maxConn);
if (listenSocket > 0)
{
#ifndef __DEBUG_MODE__
logError("#Server started Successfully!");
#endif
printf("\n\nServer started Successfully!\n\n");
//############# MAIN PROCESSING LOOP ###############
while(1)
{
// Wait few second, if there's no connections - continue
if (wait4Socket(listenSocket, ACCEPT_TIMEOUT) > 0)
{
connSocket = accept( listenSocket, ( struct sockaddr* )&saddr, &len );
if ( listenSocket < 0 ) {
logError("Accept Error...");
break;
}
child_pid = fork ();
if (child_pid == 0) //#### child thread ####
{
#ifndef __DEBUG_MODE__
close (STDIN_FILENO); //child don't need to print anything,
close (STDOUT_FILENO); // so close input/output streams
#endif
close (listenSocket); //close a child-copy of listening port
if ( inet_ntop( AF_INET, &saddr.sin_addr, IP_Buff, INET_ADDRSTRLEN ) == NULL )
{
logError("Can't convert IP addr");
close(connSocket);
exit(1);
}
procConn(IP_Buff, connSocket);
exit (0); // close child process
}
else if (child_pid > 0) // #### parent thread ####
{
close (connSocket);
#ifdef __DEBUG_MODE__
if (getComm() == 0)
{
break;
}
#endif
}
else
logError("Can't fork"); // if can't create child
}
}
close(listenSocket); // close parent listenSocket
#ifndef __DEBUG_MODE__
logError("#Server closed Successfully!");
#endif
printf("\n\nServer closed Successfully!\n\n");
return 0;
}
logError("#Server was not started!");
printf("\n\nServer was not started! See error.log to get more information!\n\n");
return 1;
}
int main(void){
startServer();
return 0;
}
virtual void SetUp() {
startServer();
connectClient();
}
int attackResProtocol(char* backupserver1_host, char* backupserver2_host,
char* backupserver3_host, char* backupserver4_host,
char* backupserver_port, char* num_of_attack, char* num_of_pdcs,
int num_attack, int sockfd, Logger* fLogger) {
time_t now_time;
struct tm * tm_info;
char timebuffer[25];
log_debug(fLogger,"Something wrong with the connection of old server. Disconnecting.");
shutdown(sockfd, SHUT_RDWR);
close(sockfd);
log_debug(fLogger,"Attack Number %d", num_attack);
char* backupserver_host;
if (num_attack==1) {
backupserver_host = backupserver1_host;
}
if (num_attack==2) {
backupserver_host = backupserver2_host;
}
if (num_attack==3) {
backupserver_host = backupserver3_host;
}
if (num_attack==4) {
backupserver_host = backupserver4_host;
}
log_debug(fLogger,"Backup Server Host: %s", backupserver_host);
if (atoi(num_of_attack) == num_attack) {
//Strategy 1: run server source code in the fourth backup Client 4 VM background
log_debug(fLogger, "This node itself is the next backup server");
log_debug(fLogger,"Starting ADMM Server");
startServer(num_of_pdcs, backupserver_port);
log_debug(fLogger,"New ADMM Server started at PDC");
}
struct sockaddr_in new_serv_addr;
memset(&new_serv_addr, '0', sizeof(new_serv_addr));
new_serv_addr.sin_family = AF_INET;
//Strategy 0&1: backup server or run a server side at client1
// Create a socket and connection with predefined new server
struct hostent *he1;
struct in_addr **addr_list1;
char* bkpsvr_ip;
if ((he1 = gethostbyname(backupserver_host)) == NULL) { // get the host info
exit(1);
}
addr_list1 = (struct in_addr **)he1->h_addr_list;
for(int i = 0; addr_list1[i] != NULL; i++) {
bkpsvr_ip = inet_ntoa(*addr_list1[i]);
}
log_debug(fLogger, "Connecting to Backup Server");
log_debug(fLogger, "Server Host: %s, IP: %s, Port:%s", backupserver_host, bkpsvr_ip, backupserver_port);
new_serv_addr.sin_port = htons(atoi(backupserver_port));
if(inet_pton(AF_INET, bkpsvr_ip, &new_serv_addr.sin_addr)<=0){
log_error(fLogger,"inet_pton error occurred");
return 1;
}
int new_sockfd;
if((new_sockfd = socket(AF_INET, SOCK_STREAM, 0)) < 0){
log_error(fLogger,"Could not create socket.");
return 1;
}
log_debug(fLogger,"Socket created");
while (1){
if(connect(new_sockfd, (struct sockaddr *)&new_serv_addr, sizeof(new_serv_addr)) < 0){
//log_debug(fLogger,"Connect failed. Will try again.");
continue;
} else {
log_debug(fLogger,"New TCP connection setup successfully.");
break;
}
} //end-while
return new_sockfd;
}
void HttpServer::run() {
StartTime = time(0);
m_watchDog.start();
for (unsigned int i = 0; i < m_serviceThreads.size(); i++) {
m_serviceThreads[i]->start();
}
for (unsigned int i = 0; i < m_serviceThreads.size(); i++) {
m_serviceThreads[i]->waitForStarted();
}
if (RuntimeOption::ServerPort) {
if (!startServer(true)) {
Logger::Error("Unable to start page server");
return;
}
Logger::Info("page server started");
}
if (RuntimeOption::AdminServerPort) {
if (!startServer(false)) {
Logger::Error("Unable to start admin server");
abortServers();
return;
}
Logger::Info("admin server started");
}
for (unsigned int i = 0; i < m_satellites.size(); i++) {
string name = m_satellites[i]->getName();
try {
m_satellites[i]->start();
Logger::Info("satellite server %s started", name.c_str());
} catch (Exception &e) {
Logger::Error("Unable to start satellite server %s: %s",
name.c_str(), e.getMessage().c_str());
abortServers();
return;
}
}
if (!Eval::Debugger::StartServer()) {
Logger::Error("Unable to start debugger server");
abortServers();
return;
} else if (RuntimeOption::EnableDebuggerServer) {
Logger::Info("debugger server started");
}
for (InitFiniNode *in = extra_server_init; in; in = in->next) {
in->func();
}
{
Logger::Info("all servers started");
createPid();
Lock lock(this);
// continously running until /stop is received on admin server
while (!m_stopped) {
wait();
}
if (m_stopReason) {
Logger::Warning("Server stopping with reason: %s\n", m_stopReason);
}
removePid();
Logger::Info("page server stopped");
}
onServerShutdown(); // dangling server already started here
time_t t0 = time(0);
if (RuntimeOption::ServerPort) {
m_pageServer->stop();
}
time_t t1 = time(0);
if (!m_danglings.empty() && RuntimeOption::ServerDanglingWait > 0) {
int elapsed = t1 - t0;
if (RuntimeOption::ServerDanglingWait > elapsed) {
sleep(RuntimeOption::ServerDanglingWait - elapsed);
}
}
for (unsigned int i = 0; i < m_danglings.size(); i++) {
m_danglings[i]->stop();
Logger::Info("dangling server %s stopped",
m_danglings[i]->getName().c_str());
}
for (unsigned int i = 0; i < m_serviceThreads.size(); i++) {
m_serviceThreads[i]->notifyStopped();
}
for (unsigned int i = 0; i < m_serviceThreads.size(); i++) {
m_serviceThreads[i]->waitForEnd();
}
hphp_process_exit();
m_watchDog.waitForEnd();
Logger::Info("all servers stopped");
}
int main(int argc, char* argv[])
{
struct sockaddr_in clientaddr;
socklen_t addrlen;
char c;
int tmp=0;
while(tmp<5){
pthread_mutex_init(&lock[tmp],NULL);
pthread_mutex_lock(&lock[tmp]);
createThread(tmp);
tmp++;
}
//дефолтные значения
char PORT[6];
ROOT = getenv("PWD");//возвращает значение переменной окружения
strcpy(PORT,"10000"); //копирование из второй строки в первую. возвращает указатель на результирующую строку
int slot=0;
//парсим аргументы
while ((c = getopt (argc, argv, "p:r:h")) != -1)
switch (c)
{
case 'r':
ROOT = malloc(strlen(optarg));//распределяет байты в памяти и возвращает указатель на память. strlen - длина строки, optarg - строковое значение параметра
strcpy(ROOT,optarg);
break;
case 'p':
strcpy(PORT,optarg);
break;
case 'h':
helping();
case '?':
fprintf(stderr,"Wrong arguments given!!!\n");
exit(1);
default:
exit(1);
}
//установка всех элементов в -1
int i;
for (i=0; i<CLIENTMAX; i++)
clients[i]=-1;
startServer(PORT);
printf("Server started at port no. %s%s%s with root directory as %s%s%s\n","\033[92m",PORT,"\033[0m","\033[92m",ROOT,"\033[0m");
int j=0;
// прием соединений
while (1)
{
addrlen = sizeof(clientaddr);
clients[slot] = accept (listenfd, (struct sockaddr *) &clientaddr, &addrlen);//принять соединение на сокете (сокет, адрес другой стороны, длина адреса в байтах)
if(j>4)
{
j=0;
int k=0;
int coeff=slot/5;
while(k<5)
{
if(pthread_mutex_trylock(&lock[k])==0)
createThread(k+5*coeff);
k++;
}
}
if (clients[slot]<0)
error ("accept() error");
else
{
pthread_mutex_unlock(&lock[j]);
}
j++;
while (clients[slot]!=-1) slot = (slot+1)%CLIENTMAX;
}
return 0;
}
