int easysocketbenchmark::createclient(){
int fd = anetTcpConnect(NULL, this->ip, this->port);
while(ANET_ERR == fd){
fd = anetTcpConnect(NULL, this->ip, this->port);
}
/*if( ANET_ERR == fd ){
//fprintf(stderr, "connect error: %s\n", PORT, NULL);
printf("connect error......");
}*/
if(anetNonBlock(NULL, fd) == ANET_ERR){
//fprintf(stderr, "set nonblock error: %d\n", fd);
//printf("set nonblock error......");
}
return fd;
}
client::client(const string_type & host, unsigned int port)
{
char err[ANET_ERR_LEN];
socket_ = anetTcpConnect(err, const_cast<char*>(host.c_str()), port);
if (socket_ == ANET_ERR)
throw connection_error(err);
anetTcpNoDelay(NULL, socket_);
}
/* Connect to a Redis instance. On success NULL is returned and *fd is set
* to the socket file descriptor. On error a redisReply object is returned
* with reply->type set to REDIS_REPLY_ERROR and reply->string containing
* the error message. This replyObject must be freed with redisFreeReply(). */
redisReply *redisConnect(int *fd, const char *ip, int port) {
char err[ANET_ERR_LEN];
*fd = anetTcpConnect(err,ip,port);
if (*fd == ANET_ERR)
return createReplyObject(REDIS_REPLY_ERROR,sdsnew(err));
anetTcpNoDelay(NULL,*fd);
return NULL;
}
static int cliConnect(void) {
char err[ANET_ERR_LEN];
int fd;
fd = anetTcpConnect(err,config.hostip,config.hostport);
if (fd == ANET_ERR) {
fprintf(stderr,"Connect: %s\n",err);
return -1;
}
anetTcpNoDelay(NULL,fd);
return fd;
}
static int cliConnect(void) {
char err[ANET_ERR_LEN];
static int fd = ANET_ERR;
if (fd == ANET_ERR) {
fd = anetTcpConnect(err,config.hostip,config.hostport);
if (fd == ANET_ERR) {
fprintf(stderr, "Could not connect to Redis at %s:%d: %s", config.hostip, config.hostport, err);
return -1;
}
anetTcpNoDelay(NULL,fd);
}
return fd;
}
void MessagingInterface::connect() {
if (protocol == eCLOCKWORK || protocol == eZMQ || protocol == eCHANNEL) {
if (pthread_equal(owner_thread, pthread_self())) {
FileLogger fl(program_name); fl.f() << hostname<<":"<<port
<<" socket connect being called from a thread that isn't the owner\n";
}
socket->connect(url.c_str());
int linger = 0;
socket->setsockopt (ZMQ_LINGER, &linger, sizeof (linger));
}
else {
char error[ANET_ERR_LEN];
connection = anetTcpConnect(error, hostname.c_str(), port);
if (connection == -1) {
MessageLog::instance()->add(error);
std::cerr << error << "\n";
}
}
}
int main(){
int fd;
char err[128];
char* addr="127.0.0.1";
int port = 9999;
initWinSock();
fd = anetTcpConnect(err, addr, port);
if(fd <= 0){
printf("%s\n",err);
return 1;
}
PutRequestMessage* msg = dynamic_cast<PutRequestMessage*>(Message::createMessage(PUTREQUESTMSG));
msg->setKey("asd",3);
msg->setValue("zxc",3);
msg->serialize();
int ret = anetWrite(fd,msg->getBuffer(),msg->getBufferSize());
printf("ret : %d\n",ret);
closesocket(fd);
}
int syncWithMaster(void) {
char buf[1024], tmpfile[256], authcmd[1024];
int fd = anetTcpConnect(NULL,server.masterhost,server.masterport);
int dfd, maxtries = 5;
if (fd == -1) {
redisLog(REDIS_WARNING,"Unable to connect to MASTER: %s",
strerror(errno));
return REDIS_ERR;
}
/* AUTH with the master if required. */
if(server.masterauth) {
snprintf(authcmd, 1024, "AUTH %s\r\n", server.masterauth);
if (syncWrite(fd, authcmd, strlen(server.masterauth)+7, 5) == -1) {
close(fd);
redisLog(REDIS_WARNING,"Unable to AUTH to MASTER: %s",
strerror(errno));
return REDIS_ERR;
}
/* Read the AUTH result. */
if (syncReadLine(fd,buf,1024,3600) == -1) {
close(fd);
redisLog(REDIS_WARNING,"I/O error reading auth result from MASTER: %s",
strerror(errno));
return REDIS_ERR;
}
if (buf[0] != '+') {
close(fd);
redisLog(REDIS_WARNING,"Cannot AUTH to MASTER, is the masterauth password correct?");
return REDIS_ERR;
}
}
/* Issue the SYNC command */
if (syncWrite(fd,"SYNC \r\n",7,5) == -1) {
close(fd);
redisLog(REDIS_WARNING,"I/O error writing to MASTER: %s",
strerror(errno));
return REDIS_ERR;
}
/* Prepare a suitable temp file for bulk transfer */
while(maxtries--) {
snprintf(tmpfile,256,
"temp-%d.%ld.rdb",(int)time(NULL),(long int)getpid());
dfd = open(tmpfile,O_CREAT|O_WRONLY|O_EXCL,0644);
if (dfd != -1) break;
sleep(1);
}
if (dfd == -1) {
close(fd);
redisLog(REDIS_WARNING,"Opening the temp file needed for MASTER <-> SLAVE synchronization: %s",strerror(errno));
return REDIS_ERR;
}
/* Setup the non blocking download of the bulk file. */
if (aeCreateFileEvent(server.el, fd, AE_READABLE, readSyncBulkPayload, NULL)
== AE_ERR)
{
close(fd);
redisLog(REDIS_WARNING,"Can't create readable event for SYNC");
return REDIS_ERR;
}
server.replstate = REDIS_REPL_TRANSFER;
server.repl_transfer_left = -1;
server.repl_transfer_s = fd;
server.repl_transfer_fd = dfd;
server.repl_transfer_lastio = time(NULL);
server.repl_transfer_tmpfile = zstrdup(tmpfile);
return REDIS_OK;
}
//
//=========================================================================
//
int main(int argc, char **argv) {
int j, fd;
struct client *c;
// Set sane defaults
view1090InitConfig();
signal(SIGINT, sigintHandler); // Define Ctrl/C handler (exit program)
// Parse the command line options
for (j = 1; j < argc; j++) {
int more = ((j + 1) < argc); // There are more arguments
if (!strcmp(argv[j],"--net-bo-port") && more) {
Modes.net_input_beast_port = atoi(argv[++j]);
} else if (!strcmp(argv[j],"--net-bo-ipaddr") && more) {
strcpy(View1090.net_input_beast_ipaddr, argv[++j]);
} else if (!strcmp(argv[j],"--modeac")) {
Modes.mode_ac = 1;
} else if (!strcmp(argv[j],"--interactive-rows") && more) {
Modes.interactive_rows = atoi(argv[++j]);
} else if (!strcmp(argv[j],"--interactive")) {
Modes.interactive = 1;
} else if (!strcmp(argv[j],"--interactive-ttl") && more) {
Modes.interactive_display_ttl = atoi(argv[++j]);
} else if (!strcmp(argv[j],"--interactive-rtl1090")) {
Modes.interactive = 1;
Modes.interactive_rtl1090 = 1;
} else if (!strcmp(argv[j],"--lat") && more) {
Modes.fUserLat = atof(argv[++j]);
} else if (!strcmp(argv[j],"--lon") && more) {
Modes.fUserLon = atof(argv[++j]);
} else if (!strcmp(argv[j],"--metric")) {
Modes.metric = 1;
} else if (!strcmp(argv[j],"--no-crc-check")) {
Modes.check_crc = 0;
} else if (!strcmp(argv[j],"--fix")) {
Modes.nfix_crc = 1;
} else if (!strcmp(argv[j],"--no-fix")) {
Modes.nfix_crc = 0;
} else if (!strcmp(argv[j],"--aggressive")) {
Modes.nfix_crc = MODES_MAX_BITERRORS;
} else if (!strcmp(argv[j],"--help")) {
showHelp();
exit(0);
} else {
fprintf(stderr, "Unknown or not enough arguments for option '%s'.\n\n", argv[j]);
showHelp();
exit(1);
}
}
// Initialization
view1090Init();
// Try to connect to the selected ip address and port. We only support *ONE* input connection which we initiate.here.
if ((fd = anetTcpConnect(Modes.aneterr, View1090.net_input_beast_ipaddr, Modes.net_input_beast_port)) == ANET_ERR) {
fprintf(stderr, "Failed to connect to %s:%d\n", View1090.net_input_beast_ipaddr, Modes.net_input_beast_port);
exit(1);
}
//
// Setup a service callback client structure for a beast binary input (from dump1090)
// This is a bit dodgy under Windows. The fd parameter is a handle to the internet
// socket on which we are receiving data. Under Linux, these seem to start at 0 and
// count upwards. However, Windows uses "HANDLES" and these don't nececeriy start at 0.
// dump1090 limits fd to values less than 1024, and then uses the fd parameter to
// index into an array of clients. This is ok-ish if handles are allocated up from 0.
// However, there is no gaurantee that Windows will behave like this, and if Windows
// allocates a handle greater than 1024, then dump1090 won't like it. On my test machine,
// the first Windows handle is usually in the 0x54 (84 decimal) region.
if (fd >= MODES_NET_MAX_FD) { // Max number of clients reached
fprintf(stderr, "Max number of clients exceeded : fd = 0x%X\n", fd);
close(fd);
exit(1);
}
c = (struct client *) malloc(sizeof(*c));
c->buflen = 0;
c->fd =
c->service =
Modes.bis = fd;
Modes.clients[fd] = c;
if (Modes.maxfd < fd) {
Modes.maxfd = fd;
}
// Keep going till the user does something that stops us
while (!Modes.exit) {
modesReadFromClient(c,"",decodeBinMessage);
interactiveRemoveStaleAircrafts();
interactiveShowData();
}
// The user has stopped us, so close any socket we opened
if (fd != ANET_ERR)
{close(fd);}
pthread_exit(0);
return (0);
}
int syncWithMaster(void) {
char buf[1024], tmpfile[256], authcmd[1024];
long dumpsize;
int fd = anetTcpConnect(NULL,server.masterhost,server.masterport);
int dfd, maxtries = 5;
if (fd == -1) {
redisLog(REDIS_WARNING,"Unable to connect to MASTER: %s",
strerror(errno));
return REDIS_ERR;
}
/* AUTH with the master if required. */
if(server.masterauth) {
snprintf(authcmd, 1024, "AUTH %s\r\n", server.masterauth);
if (syncWrite(fd, authcmd, strlen(server.masterauth)+7, 5) == -1) {
close(fd);
redisLog(REDIS_WARNING,"Unable to AUTH to MASTER: %s",
strerror(errno));
return REDIS_ERR;
}
/* Read the AUTH result. */
if (syncReadLine(fd,buf,1024,3600) == -1) {
close(fd);
redisLog(REDIS_WARNING,"I/O error reading auth result from MASTER: %s",
strerror(errno));
return REDIS_ERR;
}
if (buf[0] != '+') {
close(fd);
redisLog(REDIS_WARNING,"Cannot AUTH to MASTER, is the masterauth password correct?");
return REDIS_ERR;
}
}
/* Issue the SYNC command */
if (syncWrite(fd,"SYNC \r\n",7,5) == -1) {
close(fd);
redisLog(REDIS_WARNING,"I/O error writing to MASTER: %s",
strerror(errno));
return REDIS_ERR;
}
/* Read the bulk write count */
if (syncReadLine(fd,buf,1024,3600) == -1) {
close(fd);
redisLog(REDIS_WARNING,"I/O error reading bulk count from MASTER: %s",
strerror(errno));
return REDIS_ERR;
}
if (buf[0] == '-') {
close(fd);
redisLog(REDIS_WARNING,"MASTER aborted replication with an error: %s",
buf+1);
return REDIS_ERR;
} else if (buf[0] != '$') {
close(fd);
redisLog(REDIS_WARNING,"Bad protocol from MASTER, the first byte is not '$', are you sure the host and port are right?");
return REDIS_ERR;
}
dumpsize = strtol(buf+1,NULL,10);
redisLog(REDIS_NOTICE,"Receiving %ld bytes data dump from MASTER",dumpsize);
/* Read the bulk write data on a temp file */
while(maxtries--) {
snprintf(tmpfile,256,
"temp-%d.%ld.rdb",(int)time(NULL),(long int)getpid());
dfd = open(tmpfile,O_CREAT|O_WRONLY|O_EXCL,0644);
if (dfd != -1) break;
sleep(1);
}
if (dfd == -1) {
close(fd);
redisLog(REDIS_WARNING,"Opening the temp file needed for MASTER <-> SLAVE synchronization: %s",strerror(errno));
return REDIS_ERR;
}
while(dumpsize) {
int nread, nwritten;
nread = read(fd,buf,(dumpsize < 1024)?dumpsize:1024);
if (nread <= 0) {
redisLog(REDIS_WARNING,"I/O error trying to sync with MASTER: %s",
(nread == -1) ? strerror(errno) : "connection lost");
close(fd);
close(dfd);
return REDIS_ERR;
}
nwritten = write(dfd,buf,nread);
if (nwritten == -1) {
redisLog(REDIS_WARNING,"Write error writing to the DB dump file needed for MASTER <-> SLAVE synchrnonization: %s", strerror(errno));
close(fd);
close(dfd);
return REDIS_ERR;
}
dumpsize -= nread;
}
close(dfd);
if (rename(tmpfile,server.dbfilename) == -1) {
redisLog(REDIS_WARNING,"Failed trying to rename the temp DB into dump.rdb in MASTER <-> SLAVE synchronization: %s", strerror(errno));
unlink(tmpfile);
close(fd);
return REDIS_ERR;
}
emptyDb();
if (rdbLoad(server.dbfilename) != REDIS_OK) {
redisLog(REDIS_WARNING,"Failed trying to load the MASTER synchronization DB from disk");
close(fd);
return REDIS_ERR;
}
server.master = createClient(fd);
server.master->flags |= REDIS_MASTER;
server.master->authenticated = 1;
server.replstate = REDIS_REPL_CONNECTED;
return REDIS_OK;
}
//
//=========================================================================
//
int main(int argc, char **argv) {
int j, fd;
struct client *c;
// Set sane defaults
ppup1090InitConfig();
signal(SIGINT, sigintHandler); // Define Ctrl/C handler (exit program)
// Parse the command line options
for (j = 1; j < argc; j++) {
int more = ((j + 1) < argc); // There are more arguments
if (!strcmp(argv[j],"--net-bo-port") && more) {
Modes.net_input_beast_port = atoi(argv[++j]);
} else if (!strcmp(argv[j],"--net-bo-ipaddr") && more) {
strcpy(ppup1090.net_input_beast_ipaddr, argv[++j]);
} else if (!strcmp(argv[j],"--quiet")) {
ppup1090.quiet = 1;
} else if (!strcmp(argv[j],"--help")) {
showHelp();
exit(0);
} else {
fprintf(stderr, "Unknown or not enough arguments for option '%s'.\n\n", argv[j]);
showHelp();
exit(1);
}
}
#ifdef _WIN32
// Try to comply with the Copyright license conditions for binary distribution
if (!Modes.quiet) {showCopyright();}
#endif
// Initialization
ppup1090Init();
// Try to connect to the selected ip address and port. We only support *ONE* input connection which we initiate.here.
if ((fd = anetTcpConnect(Modes.aneterr, ppup1090.net_input_beast_ipaddr, Modes.net_input_beast_port)) == ANET_ERR) {
fprintf(stderr, "Failed to connect to %s:%d\n", ppup1090.net_input_beast_ipaddr, Modes.net_input_beast_port);
exit(1);
}
//
// Setup a service callback client structure for a beast binary input (from dump1090)
// This is a bit dodgy under Windows. The fd parameter is a handle to the internet
// socket on which we are receiving data. Under Linux, these seem to start at 0 and
// count upwards. However, Windows uses "HANDLES" and these don't nececeriy start at 0.
// dump1090 limits fd to values less than 1024, and then uses the fd parameter to
// index into an array of clients. This is ok-ish if handles are allocated up from 0.
// However, there is no gaurantee that Windows will behave like this, and if Windows
// allocates a handle greater than 1024, then dump1090 won't like it. On my test machine,
// the first Windows handle is usually in the 0x54 (84 decimal) region.
c = (struct client *) malloc(sizeof(*c));
c->next = NULL;
c->buflen = 0;
c->fd =
c->service =
Modes.bis = fd;
Modes.clients = c;
// Keep going till the user does something that stops us
while (!Modes.exit) {
modesReadFromClient(c,"",decodeBinMessage);
interactiveRemoveStaleAircrafts();
postCOAA ();
}
// The user has stopped us, so close any socket we opened
if (fd != ANET_ERR)
{close(fd);}
closeCOAA ();
#ifndef _WIN32
pthread_exit(0);
#else
return (0);
#endif
}