int masterconn_initconnect(masterconn *eptr) {
int status;
if (eptr->masteraddrvalid==0) {
uint32_t mip,bip;
uint16_t mport;
if (tcpresolve(BindHost,NULL,&bip,NULL,1)<0) {
bip = 0;
}
eptr->bindip = bip;
if (tcpresolve(MasterHost,MasterPort,&mip,&mport,0)>=0) {
eptr->masterip = mip;
eptr->masterport = mport;
eptr->masteraddrvalid = 1;
} else {
mfs_arg_syslog(LOG_WARNING,"can't resolve master host/port (%s:%s)",MasterHost,MasterPort);
return -1;
}
}
eptr->sock=tcpsocket();
if (eptr->sock<0) {
mfs_errlog(LOG_WARNING,"create socket, error");
return -1;
}
if (tcpnonblock(eptr->sock)<0) {
mfs_errlog(LOG_WARNING,"set nonblock, error");
tcpclose(eptr->sock);
eptr->sock = -1;
return -1;
}
if (eptr->bindip>0) {
if (tcpnumbind(eptr->sock,eptr->bindip,0)<0) {
mfs_errlog(LOG_WARNING,"can't bind socket to given ip");
tcpclose(eptr->sock);
eptr->sock = -1;
return -1;
}
}
status = tcpnumconnect(eptr->sock,eptr->masterip,eptr->masterport);
if (status<0) {
mfs_errlog(LOG_WARNING,"connect failed, error");
tcpclose(eptr->sock);
eptr->sock = -1;
eptr->masteraddrvalid = 0;
return -1;
}
if (status==0) {
syslog(LOG_NOTICE,"connected to Master immediately");
masterconn_connected(eptr);
} else {
eptr->mode = CONNECTING;
eptr->conntime = monotonic_seconds();
syslog(LOG_NOTICE,"connecting ...");
}
return 0;
}
int masterconn_initconnect(serventry *eptr) {
int status;
if (eptr->masteraddrvalid==0) {
uint32_t mip,bip;
uint16_t mport;
if (tcpresolve(BindHost,NULL,&bip,NULL,1)>=0) {
eptr->bindip = bip;
} else {
eptr->bindip = 0;
}
if (tcpresolve(MasterHost,MasterPort,&mip,&mport,0)>=0) {
eptr->masterip = mip;
eptr->masterport = mport;
eptr->masteraddrvalid = 1;
} else {
MFSLOG(LOG_WARNING,"can't resolve master host/port (%s:%s)",MasterHost,MasterPort);
return -1;
}
}
eptr->sock=tcpsocket();
if (eptr->sock<0) {
MFSLOG(LOG_WARNING,"create socket, error: %m");
return -1;
}
if (tcpnonblock(eptr->sock)<0) {
MFSLOG(LOG_WARNING,"set nonblock, error: %m");
tcpclose(eptr->sock);
eptr->sock=-1;
return -1;
}
if (eptr->bindip>0) {
if (tcpnumbind(eptr->sock,eptr->bindip,0)<0) {
MFSLOG(LOG_WARNING,"can't bind socket to given ip: %m");
tcpclose(eptr->sock);
eptr->sock=-1;
return -1;
}
}
status = tcpnumconnect(eptr->sock,eptr->masterip,eptr->masterport);
if (status<0) {
MFSLOG(LOG_WARNING,"connect failed, error: %m");
tcpclose(eptr->sock);
eptr->sock=-1;
return -1;
}
if (status==0) {
MFSLOG(LOG_NOTICE,"connected to Master immediately");
masterconn_connected(eptr);
} else {
eptr->mode = CONNECTING;
MFSLOG(LOG_NOTICE,"connecting ...");
}
// syslog(LOG_NOTICE,"the masconn's sock is %d,the connection id is %d,masterconnsingleton's sock is %d,masterconnsingleton's id is %d",eptr->sock,eptr->connection,masterconnsingleton->sock,masterconnsingleton->connection);
return 0;
}
void masterconn_connecttest(serventry *eptr) {
int status;
status = tcpgetstatus(eptr->sock);
if (status) {
MFSLOG(LOG_WARNING,"connection failed, error: %m");
tcpclose(eptr->sock);
eptr->sock=-1;
eptr->mode=FREE;
} else {
MFSLOG(LOG_NOTICE,"connected to Master");
masterconn_connected(eptr);
}
}
void masterconn_connecttest(masterconn *eptr) {
int status;
status = tcpgetstatus(eptr->sock);
if (status) {
mfs_errlog_silent(LOG_WARNING,"connection failed, error");
tcpclose(eptr->sock);
eptr->sock = -1;
eptr->mode = FREE;
eptr->masteraddrvalid = 0;
} else {
syslog(LOG_NOTICE,"connected to Master");
masterconn_connected(eptr);
}
}
