int GDCT_Transfer::do_send_heartbeat()
{
ACE_ASSERT(is_connected_ == 1);
gdct_msg_t mymsg,recvmsg;
ACE_OS::memset(&mymsg,0,sizeof mymsg);
ACE_OS::memset(&recvmsg,0,sizeof recvmsg);
ACE_OS::strcpy(mymsg.msgcode,"000119");
ACE_OS::strcpy(mymsg.msgtype,gdct_msgtype_);
mymsg.bodylen = 0;
if(do_send_and_recv(&mymsg,&recvmsg)!=0)
{
ACE_DEBUG((LM_ERROR,"向讯源服务器[发送心跳]失败"));
do_disconnect();
return -1;
}
if(ACE_OS::strncmp(recvmsg.msgcode,"800119",6)!=0)
{
ACE_DEBUG((LM_ERROR,"向讯源服务器[发送心跳]失败,接收错误数据包"));
do_disconnect();
return -1;
}
ACE_DEBUG((LM_DEBUG,"讯源服务器[发送心跳]成功!"));
last_success_time_ = ACE_OS::gettimeofday();
return 0;
}
int GDCT_Transfer::do_logout_svr()
{
ACE_ASSERT(is_connected_ == 1);
gdct_msg_t mymsg,recvmsg;
ACE_OS::memset(&mymsg,0,sizeof mymsg);
ACE_OS::memset(&recvmsg,0,sizeof recvmsg);
ACE_OS::strcpy(mymsg.msgcode,"000002");
ACE_OS::strcpy(mymsg.msgtype,gdct_msgtype_);
mymsg.bodylen = 0;
if(do_send_and_recv(&mymsg,&recvmsg)!=0)
{
ACE_DEBUG((LM_ERROR,"向讯源服务器[注销]失败"));
return -1;
}
ACE_DEBUG((LM_INFO,"讯源服务器[注销]成功!"));
return 0;
}
int GDCT_Transfer::do_login_svr()
{
ACE_ASSERT(is_connected_ == 1);
gdct_msg_t mymsg,recvmsg;
ACE_OS::memset(&mymsg,0,sizeof mymsg);
ACE_OS::memset(&recvmsg,0,sizeof recvmsg);
ACE_OS::strcpy(mymsg.msgcode,"000001");
ACE_OS::strcpy(mymsg.msgtype,gdct_msgtype_);
// 运营商
ACE_OS::strcpy(mymsg.body,"00000000");
mymsg.bodylen=8;
// 企业代码
ACE_OS::strcpy(mymsg.body+mymsg.bodylen,gdct_company_code_);
mymsg.bodylen+=8;
// 企业密码
ACE_OS::strcpy(mymsg.body+mymsg.bodylen,gdct_company_pswd_);
mymsg.bodylen+=32;
// 协议版本
ACE_OS::strcpy(mymsg.body+mymsg.bodylen,"0010");
mymsg.bodylen+=4;
if(do_send_and_recv(&mymsg,&recvmsg)!=0)
{
ACE_DEBUG((LM_ERROR,"向讯源服务器[登录]失败"));
return -1;
}
if(ACE_OS::strncmp(recvmsg.msgcode,"800001",6)!=0)
{
ACE_DEBUG((LM_ERROR,"[登录]错误，接收数据包实际类容为[%s]",recvmsg.msgcode));
return -1;
}
if(ACE_OS::strncmp(recvmsg.respcode,"0000",4)!=0)
{
ACE_DEBUG((LM_ERROR,"讯源服务器[登录]失败，错误码[%s]",recvmsg.respcode));
return -1;
}
ACE_DEBUG((LM_INFO,"[登录]讯源服务器成功!"));
last_success_time_ = ACE_OS::gettimeofday();
return 0;
}
/* daemon thread, to take full control of a device. */
void *device_daemon(void *pdata)
{
pthread_t startup_thread;
MODAT *p = (MODAT *) pdata;
dbg(1, "daemon for %s started.", p->name);
int retval;
/* daemon main process */
while (1) {
switch (modat_get_status(p)) {
case INIT:
if (modat_get_enable(p))
do_init_work(p);
break;
case STARTUP:
/* some specified startup steps */
switch (p->start_up_status) {
case NOT_STARTUP:
/* create the start_up thread */
dbg(1,
"starting startup_thread with DETACHED.");
retval =
pthread_create(&startup_thread, NULL,
&do_startup_work, (void *)p);
retval |= pthread_detach(startup_thread);
if (!retval) {
dbg(1,
"started startup_thread successfully");
p->start_up_status = INIT_STARTUP;
} else {
dbg(1, "retval=%d, errno=%d, errstr=%s",
retval, errno, strerror(errno));
dbg(1,
"failed to create startup_thread: %s",
strerror(retval));
p->start_up_status = FAILED_STARTUP;
}
break;
case INIT_STARTUP:
/* do nothing */
break;
case DURING_STARTUP:
/* the thread is start! waiting result. */
break;
case OK_STARTUP:
/* startup done successfully */
dbg(1,
"startup successfully, setting status to READY.");
modat_set_status(p, READY);
break;
case FAILED_STARTUP:
/* startup failed */
dbg(1,
"startup failed, setting status to DEAD.");
modat_set_status(p, DEAD);
break;
default:
dbg(1, "start_up_status=%d, out of control.",
p->start_up_status);
break;
}
do_send_and_recv(p);
break;
case READY:
case WORKING:
do_send_and_recv(p);
/* do send and recv */
break;
case NOT_RESPONDING:
modat_set_status(p, WAIT_USERS);
break;
case UNTACHED:
dbg(1, "UNTACHED ?! Roger ! now there are %d users"
" accessing the modem.", p->users_count);
modat_set_status(p, WAIT_USERS);
break;
case WAIT_USERS:
if (p->users_count == 0) {
dbg(1, "all users acknowledged. marking DEAD.");
modat_set_status(p, DEAD);
}
break;
case DEAD:
dbg(1, "Hi, I am DEAD ... quitting thread now.");
pthread_exit(NULL);
break;
default:
dbg(1, "VITAL ERROR! p->type[%d] not known.", p->type);
pthread_exit(NULL);
break;
}
usleep(200000);
}
return (void *)0;
}
