main.c

C语言源代码及相关资料

#include <utility.h>
#include <ansi_c.h>
#include "gsm.h"
#include "gsmcmd.h"
#include "gsmutils.h"
#include "gprs_a.h"
#include "cq.h"

int 	nSocket = -1;
int		Remote_port = -1;
char	Remote_ip[ 64 ] = { 0, };


void	TCP_send ( char * pData )
{
	if ( GPRS_get_status () == GPRS_DISCONNECTED )
	{
		if ( GPRS_connect ( "INTERNET" ) == GPRS_DISCONNECTED )
		{
			printf ( "ERROR: GPRS connect fail\n" );
			return;
		}
	}

	if ( nSocket < 0 )
	{
		strcpy ( Remote_ip, "203.160.252.54" );
//		nSocket = socket_open ( 0, SOCKET_TCP, (char *)Remote_ip, (Remote_port = 10000) );
		nSocket = socket_open ( 0, SOCKET_UDP, (char *)Remote_ip, (Remote_port = 12000) );
		if ( nSocket < 0 )
		{
			printf ( "ERROR: socket open fail\n" );
			return;
		}
	}
	socket_write ( nSocket, pData, strlen ( pData ) );
}

void	gsm_init ( void );
void	gsm_check ( void );
void	ftp_test ( void );

unsigned
char	szRSP[ 32 + 1 ];

unsigned
char	szTCP[ 1024 + 1 ];

void	clearfile ( char * pfile );

#include "ftpdwl.h"

int		ftp_log ( unsigned char * p, int nbytes, int seek );

#ifdef	NONE_CRC_PACK
#define	FTP_RSP_LEN						128
#else
#define	FTP_RSP_LEN						(PACKSIZE + CRC_SIZE)
#endif

static
unsigned
char	szFTP[ FTP_RSP_LEN + 1 ];

t_ftp	ftpinfo = {
#if	0
		21,
		(unsigned char *)"219.084.014.102",
#else
		1596,
		(unsigned char *)"221.231.140.211",
#endif
		(unsigned char *)"slg",					//	login username
		(unsigned char *)"123",					//	login password

#ifdef	NONE_CRC_PACK
		(unsigned char *)"TOMFILE",				//	file name
		87300,									//	file size
#else
		(unsigned char *)"USER.crc",				//	file name
		87644,									//	file size
#endif
		1000000,								//	timeout

		ftp_log,

		0,										//	bytes received

		0,										//	port 2
		0,										//	ip 2

		0,										//	ctrl socket
		0,										//	data socket

		szFTP,									//	tmp buffer
		FTP_RSP_LEN
};

int		main ( int argc, char * argv[] )
{
int	i = 0;
int	n = 0;
static
int	c = 0;

	gsm_init ();
	
	Delay ( 2 );
	
		AT_sendCMD ( "AT", 0 );
		AT_recvRSP ( szRSP, 32 );

	if ( GPRS_get_status () == GPRS_DISCONNECTED )
	{
	//	while ( GPRS_restart ( "INTERNET" ) == GPRS_DISCONNECTED ) printf ( "ERROR: GPRS connect fail\n" );
		while ( GPRS_restart ( "INTERNET" ) == GPRS_DISCONNECTED ) printf ( "ERROR: GPRS connect fail\n" );
	}

	clearfile ( "aipr.log" );
	clearfile ( "USERTEST" );

	while ( 1 )
	{
		ftp_dwl ( &ftpinfo );
		while ( 1 ) printf ( "DWL OK\n" );

		continue;
		gsm_check ();
		Delay ( 1 );

		n = socket_read ( 1, szTCP, 1024 );

		if ( n )
		{
			szTCP[ n ] = 0;
			printf ( "socket read: (%04d)\n%s\n", n, szTCP );
			Delay ( 2 );
		}

#if	0
		if ( i++ < 5 ) continue;
		i = 0;

		AT_sendCMD ( "AT", 0 );
		AT_recvRSP ( szRSP, 32 );
		continue;
#endif
#if	1
		sprintf ( szTCP, "Hello World! (%04d)\r\n", c++ );
		TCP_send ( szTCP );
#endif
	}
	return 0;
}