server/message.cpp

#include <math.h>
#include "zstream.h"
#include "message.h"
#include "log.h"
#include "common_tool.h"
#include "card.h"

void message_locinfo::zero_this()
{
	m_site_time=
	m_tof=
	m_card_type=
	m_card_id=
	m_card_ct=
	m_batty_status=
	m_callinfo=
	m_rav=
	m_acc=
	m_ant_id=
	m_sync_ct=
	m_rssi=0;
    m_distance = 0.0;
}

task* message_locinfo::clone(message_locinfo* ml)
{
    log_info("clone: enter");
    task* t = task::alloc<message_locinfo>(); 
    message_locinfo& m = t->body<message_locinfo>(); 
    m.zero_this();
   
    log_info("clone: begin copy");
    m.m_time_stamp = ml->m_time_stamp;
    m.m_site_time = ml->m_site_time;
    m.m_tof = ml->m_tof;
    m.m_site_id = ml->m_site_id;
    m.m_card_type = ml->m_card_type;
    m.m_card_id = ml->m_card_id;
    m.m_card_ct = ml->m_card_ct;
    m.m_batty_status = ml->m_batty_status;
    m.m_callinfo = ml->m_callinfo;
    m.m_rav = ml->m_rav;
    m.m_acc = ml->m_acc;
    m.m_ant_id = ml->m_ant_id;
    m.m_sync_ct = ml->m_sync_ct;
    m.m_rssi = ml->m_rssi;
    log_info("clone: end copy");
	return std::move(t);
}

void message_locinfo::load(zistream&is,bool tdoa)
{
	zero_this();
	uint8_t b;
	uint32_t i;
	//卡类型、卡号、CT、电池状态
	is>>b>>m_card_id>>m_card_ct>>m_batty_status;


	m_card_id &= 0xFFFF; //卡号不会大于65535，分站上传数据的bug

	m_card_type=b;
	m_batty_status&=0x3;

	is>>b;
	if(m_card_type==1)
	{
		m_callinfo=b;
	}
	else
	{
		m_rav=((b&0x80)?-1.:1.)*(b&0x7f)*3;
	}

	//加速度
	is>>b;
    const auto &c=card_list::instance()->get(tool_other::type_id_to_u64(m_card_type,m_card_id));
	if(m_card_type == 1 ||(c && tool_other::is_coal_or_driving(m_card_type,c->get_vehicle_type_id())))
		m_acc=b;
	else
		m_acc=((b&0x80)?-1.:1.)*(b&0x7f)*0.01;

	//TOF
	is>>b>>i; 	
	m_tof=b;
	m_tof=(m_tof<<32)|i;

	//天线号
	is>>m_ant_id;
	--m_ant_id;

	if(tdoa)
	{
		//同步序号，冲击响应丢弃
		is>>m_sync_ct>>skip(2);
	}

	//信号电平值
	uint16_t sp1=0,sp2=0;
	is>>sp1>>sp2;
	m_rssi=10*log10(1.*sp1*(1<<17)/pow(sp2-64.,2))-121.74;
	log_info("timestamp=%llu,type=%d,card=%d,site=%d,ct=%d,status=%d,acc=%d,tof=%llu,ant_id=%d,spq=%d",
			m_time_stamp,m_card_type,m_card_id,m_site_id,m_card_ct,m_batty_status,m_acc,m_tof,m_ant_id,m_rssi);
}

//优化协议数据解析
std::vector<task*> message_locinfo::load_opt(zistream&is)
{
	std::vector<task*> rc;
	
    task* t=task::alloc<message_locinfo>();
	message_locinfo&m=t->body<message_locinfo>();
	m.zero_this();

	uint8_t  b;
    uint16_t card_id;
	//卡类型、卡号、CT、电池状态
	is>>b>>card_id>>m.m_card_ct;
	m.m_card_type=b&0xF;
	m.m_batty_status=b>>4;
    m.m_card_id = card_id;

	is>>b;
	if(m.m_card_type==1)
	{
		m.m_callinfo=b;
	}
	else
	{
		m.m_rav=((b&0x80)?-1.:1.)*(b&0x7f)*3;
	}

    //加速度
	is>>b;
    auto c=card_list::instance()->get(tool_other::type_id_to_u64(m.m_card_type,m.m_card_id));
	if(m.m_card_type == 1 ||(c && tool_other::is_coal_or_driving(m.m_card_type,c->get_vehicle_type_id())))
		m.m_acc=b;
	else
		m.m_acc=((b&0x80)?-1.:1.)*(b&0x7f)*0.01;
   
    //log_info("load_opt: card_type: %d,card_id: %d,ct:%d, callinfo:%d, rav:%d,acc:%.2f",m.m_card_type,m.m_card_id,m.m_card_ct,m.m_callinfo,m.m_rav,m.m_acc);
	 
    //天线
    is>>b;
    m.m_ant_id = b-1; 
    //分站RSSI
    int8_t val;
    is>>val;
    m.m_rssi = val;
    //天线1距离
    uint16_t d;
    is>>d;
    m.m_distance = d*0.02;

    //log_info("load_opt: ant1 ant_id:%d, rssi: %d, d: %.2f",m.m_ant_id,m.m_rssi,m.m_distance);

    task* t2 = message_locinfo::clone(&m);
    message_locinfo& m2 = t2->body<message_locinfo>();

    m2.m_ant_id = m.m_ant_id==0?1:0;
    //分站RSSI
    is>>val;
    m2.m_rssi = val;
    //天线2距离
    is>>d;
    m2.m_distance = d*0.02;
    
    //log_info("load_opt: ant2 ant_id:%d, rssi: %d, d: %.2f",m2.m_ant_id,m2.m_rssi,m2.m_distance);


    log_info("load_opt: type=%d, card_id=%d,ct=%d, callinfo=%d, rav=%d, acc=%d, ant1=%d, tof1=%.2f, spq1=%d, ant2=%d, tof2=%.2f, sqp2=%d",m.m_card_type,m.m_card_id,m.m_card_ct,m.m_callinfo,m.m_rav,m.m_acc,m.m_ant_id,m.m_distance,m.m_rssi,m2.m_ant_id,m2.m_distance,m2.m_rssi);

    rc.push_back(t);
    rc.push_back(t2);
	
    return std::move(rc);
}

void message_tdoasync::zero_this()
{
	m_local_site_id=
	m_parent_site_id=
	m_local_ant_id=
	m_parent_ant_id=
	m_sync_ct=
	m_local_level=
	m_recv_time=
	m_send_time=0;
}

void message_tdoasync::load(zistream&is)
{
	zero_this();
	uint8_t b;

	//本地分站ID和天线ID
	is>>m_local_site_id>>b; m_local_ant_id=b;

	//上级分站ID和天线ID
	is>>m_parent_site_id>>b; m_parent_ant_id=b;

	//根分站CT和本机级别
	is>>m_sync_ct>>m_local_level;

	uint32_t i;

	//本级发出的时间
	is>>b>>i; 	
	m_send_time=b;
	m_send_time=(m_send_time<<32)|i;

	//本级收到的时间
	is>>b>>i; 	
	m_recv_time=b;
	m_recv_time=(m_recv_time<<32)|i;
}