maillip.h

基于S3C4510的家庭网关的通讯进程程序源码

/***********************************************************
文件名：maillip.h 自定义头文件
功能：SMTP数据结构的定义和函数的定义
完成日期：2004.7.18
***********************************************************/
#include <sys/types.h>
#include <sys/socket.h>
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include <time.h>
#include <sys/time.h>
#include <stdlib.h>
#include <stdarg.h>		//for variable argument lists
#include <netinet/in.h>
#include <arpa/inet.h>
#include <unistd.h>
#include <netdb.h>
#include <errno.h>
#include <malloc.h>

/*************************************************************************
相关信息的初始化
*************************************************************************/
#define VERSION "0.2.2"
#define MAX_CONFIG_LINE_SIZE 255
#define MAIL_IP_DEBUG 0
#define MASS_MAIL 0
#define MAIL_TITTLE "hello from S4510"
#ifndef _smtpmail_included               /*allow multiple inclusions*/
#define _smtpmail_included
#define SMTP_MAILER_NAME	"smtpmail function"
#define TESTING 0
#define SILENT 1
#define TRUE 1
#define FALSE 0

/* Macro to encoding a char and make it printable. */
#define ENC(c) ((c) ? ((c) & 077) + ' ': '`')
/* Macro to write too the smtp port. */

/*****************************************************************************
smtp信息结构体的定义
*****************************************************************************/
typedef struct SMTP {
   char *strSmtpServer;		//This is the "xxx.xxx.xxx.xxx" string 
   				//IP Addrress of the SMTP mail server or
				//the address of the SMTP Proxy server
   char *strSubject;	        //String containing the Subject of the e-mail.
   char *strMessageBody;	//String of the Message Body.  May be
				//multiple lines seperated by crlfs
				//terminated by a NULL
   char *strSenderUserId;	//string containing the e-mail address of
				//the sender ex: "[e-mail]"
   char *strFullSenderUserId;   //alternate sender e-mail address in the
   				//following form: 
   				//""Pat Adamo" <[e-mail]>"
   char *strDestUserIds;	//String formatted as a list of recipient
				//e-mail addresses			
   char *strFullDestUserIds;    //alternate list of recipient e-mail address
   				//in the following form: 	   
   char *strRplyPathUserId;	//e-mail address to address replies to 
   char *strRrcptUserId;	//e-mail address to send return receipt
				//the sender ex: "[e-mail]"
   char *strMsgComment;		//String Message Comment (optional)
   char *strMailerName;		//Name of function or program sending this
   char *strattachment;												//message.  If not supplied, will be
				//substituted with defn SMTP_MAILER_NAME
   int  sock_fd;		//internal storage for socket file descriptor
   int  connect_retry_cnt;	//number of tries to connect to server
   int  retry_wait_time;	//amount of time to wait before retries
	} SMTP;
#endif
static char
    *months [] = {
        "Jan", "Feb", "Mar", "Apr", "May", "Jun",
        "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
        };
static char
    *days [] = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
    
SMTP smtp;

/****************************************************************************************
函数的定义
****************************************************************************************/
long date_now (void);
time_t date_to_timer (long date, long time);
int day_of_week (long date);
char * encode_mime_time (long date, long time);
static int getreply (int iSocket, SMTP *smtp);
char * getstrfld (char *strbuf, int fldno, int ofset, char *sep, char *retstr);
void local_to_gmt (long date, long time, long *gmt_date, long *gmt_time);
char * ltrim (char *string);
void mail(unsigned char *dst,unsigned char *src,unsigned char tittle[30], \
          unsigned char body[200],unsigned char attachment[200]);
char * replacechrswith (char *strbuf, char *chrstorm, char chartorlcwith);
int search_config_file(char *filename, char *keyword, char *value);
void smtp_clear(SMTP * smtp);
int smtp_connect(SMTP * smtp);
char * smtp_fill_in_addresses(char * source_string);
void smtp_print(SMTP * smtp);
void smtp_send_data(int sock,char * strout);
int smtp_send_mail (SMTP *smtp, int show_progress);
int smtp_send_mail_func (SMTP *smtp,int recipient_index, int show_progress);
char * strcrop (char *string);
long time_now (void);
long timer_to_date (time_t time_secs);
long timer_to_gmdate (time_t time_secs);
long timer_to_gmtime (time_t time_secs);
long timer_to_time (time_t time_secs);
char * trim (char *strin);
char * xstrcat (char *dest, const char *src, ...);
char * xstrcpy (char *dest, const char *src, ...); 

/***************************************************************************************
base64编码的码字及函数
***************************************************************************************/
static char *ch64="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; 
unsigned char *encode(unsigned char *src,int srclen);
unsigned char *decode(unsigned char *src);