FTP_NTP_SMTP.rar_arm ftp_arm linux smtp

#include <stdio.h> #include <stdlib.h> #include <stdarg.h> #include <string.h> #include <sys/stat.h> #include <fcntl.h> #include "smtpclient.h" #if defined(_WIN32) || defined(__WIN32__) #include <stddef.h> #include <winsock2.h> #include <io.h> #include <wchar.h> #include <memory.h> #include <time.h> #define socketerrno WSAGetLastError() #define ETIMEDOUT WSAETIMEDOUT #define EWOULDBLOCK WSAEWOULDBLOCK #define ERRINTR WSAEINTR #define EINPROGRESS WSAEINPROGRESS #define STDCALL __stdcall #define HANDLEFILE_MODE (_O_RDWR|_O_CREAT|_O_APPEND) #define FILE_MODE (_S_IREAD|_S_IWRITE) typedef int ssize_t; typedef unsigned int size_t; #define snprintf _snprintf #define close _close #define bzero(ptr, size) memset(ptr, 0, size) #define vsnprintf _vsnprintf #define strncasecmp strnicmp #define sleep Sleep #define socklen_t int #define LISTENQ SOMAXCONN #else //UNIX #include <signal.h> #include <inttypes.h> #include <strings.h> #include <sys/select.h> #include <sys/poll.h> #include <sys/socket.h> #include <sys/time.h> #include <sys/types.h> //#include <netinet/ip_icmp.h> #include <netinet/in.h> #include <netinet/tcp.h> #include <arpa/inet.h> #include <netdb.h> #include <sys/uio.h> #include <sys/wait.h> #include <sys/un.h> #include <syslog.h> #include <sys/utsname.h> #include <pthread.h> #include <dirent.h> #include <unistd.h> #include <errno.h> #define SOCKET int #define socketerrno (errno) #define ERRINTR EINTR #define INVALID_SOCKET (-1) #define INADDR_NONE ((in_addr_t) 0xffffffff) #define STDCALL #define LISTENQ (1024) #define HANDLEFILE_MODE (O_RDWR) #define FILE_MODE (S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IWGRP|S_IXGRP|S_IROTH|S_IXOTH) #endif #define CONNECT_DELAY_TIME (30) #define SOCKET_READ_TIMEOUT CONNECT_DELAY_TIME #define LINE_LEN (1024) #define LONGLINE_LEN (4096) #define SHORTLINE_LEN (256) #define MAXLINE (8192) #define MAXINT (int)(2147483647) ///////////////////////////////////////////////////////////////////// // // 下面是一些用于SMTP发信的宏定义 // ///////////////////////////////////////////////////////////////////// #ifdef DEBUG #define SMTP_DEBUG(a) a #else #define SMTP_DEBUG(a) /*a*/ #endif #define SMTP_DOT (".") #define SMTP_CRLF ("\r\n") #define SMTP_CR ("\r") #define SMTP_LF ("\n") #define SMTP_CMD_EHLO ("EHLO ") #define SMTP_CMD_HELO ("HELO ") #define SMTP_CMD_AUTH_LOGIN ("AUTH LOGIN ") #define SMTP_CMD_MAIL_FROM ("MAIL FROM: ") #define SMTP_CMD_RCPT_TO ("RCPT TO: ") #define SMTP_CMD_DATA ("DATA") #define SMTP_CMD_HELP ("HELP") #define SMTP_CMD_RSET ("RSET") #define SMTP_CMD_NOOP ("NOOP") #define SMTP_CMD_QUIT ("QUIT") #define SMTP_END_OF_MAIL ("\r\n.\r\n") #define SMTP_RCV_END SMTP_CRLF #define SMTP_RCV_ESMTP ("ESMTP") #define SMTP_RCV_SMTP ("SMTP") #define SMTP_RCV_SERVOK ("220") // 220 服务就绪 #define SMTP_RCV_HELO ("250") // 250 要求的邮件操作完成 #define SMTP_RCV_AUTH_LOGIN ("334") #define SMTP_RCV_AUTH_USER ("334") #define SMTP_RCV_AUTH_PASSWD ("334") #define SMTP_RCV_AUTH_OK ("235") #define SMTP_RCV_MAIL_FROM ("250") #define SMTP_RCV_RCPT_TO ("250") #define SMTP_RCV_DATA ("354") #define SMTP_RCV_SEND_END ("250") #define SMTP_RCV_RSET ("250") #define SMTP_RCV_NOOP ("250") #define SMTP_RCV_QUIT ("221") // 221 服务关闭传输信道 #define SMTP_SEND_BLOCK_SIZE (1024) // 每次发送信件内容的块的大小 // 定义SMTP发信客户端结构 //struct SMTP_S { // SOCKET sockfd; //SOCKET连接句柄 // char smtphost[128]; //SMTP服务器域名或IP地址 // int smtpport; //SMTP服务器PORT // char user[128]; //发信认证用户名 // char passwd[64]; //发信认证用户密码 // char sender[128]; //发信人EMAIL // char to[128]; //收信人EMAIL // char *cc; //其他收件人和抄送者EMAIL地址列表，以回车换行分隔 // int ccsize; //存储地址列表空间的大小，不是地址列表的长度 // char *body; //信件内容空间指针，内容是字符串形式 // int bodysize; //存储信件内容的大小，不是信件内容的长度 // int sentsize; //已发送的数据大小 // int sentlines; //已发送的行数 // int recvsize; //已接收的数据大小 // int recvlines; //已接收的行数 // int errcode; //处理结果，错误号 // char errinfo[1024]; //处理结果信息 // char smtpcmd[32]; //发送的SMTP协议命令 // char smtprcv[32]; //收取的SMTP协议结果 //}; //typedef struct SMTP_S SMTP; //SMTP结构定义 ///////////////////////////////////////////////////////////////////// // // 下面是一些基于TCP/IP的SOCKET通讯公用函数，适用于WIN32和UNIX // ///////////////////////////////////////////////////////////////////// // set non-blocking I/O static int set_ndelay_on(int fd) { #if defined(_WIN32) || defined(__WIN32__) u_long flag = 1; return ioctlsocket(fd, FIONBIO, &flag); #else return fcntl(fd, F_SETFL, fcntl(fd,F_GETFL,0) | O_NDELAY); #endif } // set blocking I/O static int set_ndelay_off(int fd) { #if defined(_WIN32) || defined(__WIN32__) u_long flag = 0; return ioctlsocket(fd, FIONBIO, &flag); #else return fcntl(fd, F_SETFL, fcntl(fd,F_GETFL,0) & ~O_NDELAY); #endif } static int GetSocketAsyncError(int s) { int error = 0; #if defined(_WIN32) || defined(__WIN32__) || defined(OSF) int error_len = 0; #else #if defined (HPUX) int error_len = 0; #else socklen_t error_len = 0; #endif #endif error_len = sizeof(error); if( getsockopt(s, SOL_SOCKET, SO_ERROR, (char *) &error, &error_len) == -1 ) return -1; return error; } static int SocketTimedCheck(int fd) { /* bring from postfix.... */ fd_set action_fds; fd_set except_fds; struct timeval tv; struct timeval *tp; int res; #if !( defined(_WIN32) || defined(__WIN32__) ) if ( FD_SETSIZE <= fd ) //It's not true for Win32 Platform. return -1 ; #endif FD_ZERO( &action_fds ); FD_SET( (unsigned int)fd, &action_fds ); FD_ZERO( &except_fds ); FD_SET( (unsigned int)fd, &except_fds ); if( CONNECT_DELAY_TIME > 0 ) { tv.tv_usec = 0; tv.tv_sec = CONNECT_DELAY_TIME; tp = &tv; } else tp = NULL; for(;;) { res = select( fd + 1, NULL, &action_fds , &except_fds, tp); switch ( res ) { case -1: if( socketerrno != ERRINTR ) return -1; continue; case 0: #if defined(_WIN32) || defined(__WIN32__) WSASetLastError( ETIMEDOUT ); #else errno = ETIMEDOUT; #endif return -2; default: if( FD_ISSET(fd, &except_fds) ) return -3; return 0; } } return -4; } static SOCKET Connect(const char * szHost, unsigned short uPort) { int error = 0;