/*
demo for support "use com0" function on TCP port 9999.
1.先測試一個封包一個命令。
*/
#include "module1.h"

typedef struct {
	int skt;
	int slot;
	char *cmd;
	void (*fun)(pCOMPORT com);
} SLOT_DCON_CMD, *pSLOT_DCON_CMD;

int Add87kCmd_1(int slot,int skt,char *cmd,void (*fun)(pCOMPORT));
extern int SlotNo;
extern pSLOT_DCON_CMD CurCom0Cmd;

int CurSlot=0;
char CurDio[100]={0};
void DoCom0Reply(pCOMPORT com)
{
	com->Buf[com->Size]=0;
	TcpPrint(CurCom0Cmd->skt,1,"%s\r",com->Buf);
}

/*
--------------------------------------------------------------------------------
int VcomCmd7000(TCPREADDATA *p);
--------------------------------------------------------------------------------
VCOM3001 or later will call this function for port 9999.
when socket from TCP PORT 9999 will call this function.
user can get the following message:
p->ReadUartChar : the buffer store the command data.
p->Length : the command data length.
p->Socket : the socket number that receive the command, that is when the user function want 
            return message to the client, just use the socket to send data.
            use:  VcomSendSocket(p->Socket,pdata,datalength);
*/
int VcomCmd7000(TCPREADDATA *p)
{ char *cmd;  
  int slot;
  
	cmd=p->ReadUartChar;
	cmd[p->Length]=0;
	if(*cmd=='/'){
		//command
		if(!strncmp("slot",cmd+1,4)){
			slot=atoi(cmd+5);
			if(slot>=0 && slot < SlotNo){
				CurSlot=slot;
				ChangeToSlot(slot);
				TcpPrint(p->Socket,1,"Change to slot %d\r\n",slot);
			}
			else {
				TcpPrint(p->Socket,1,"CAN NOT Change to slot %d\r\n",slot);
			}
		}
	}
	else {
		// the command to 87K module
		if(cmd[p->Length-1]=='\r') cmd[p->Length-1]=0;
		//TcpPrint(p->Socket,1,"[%s]",cmd);
		Add87kCmd_1(CurSlot,p->Socket,cmd,DoCom0Reply);
	}
}