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/** * @file Socket.h * @brief 封装对套接字的操作 */#ifndef __SOCKET_H__#define __SOCKET_H__#include "NetComm.h"namespace lspublic{ namespace library { namespace net { /** * @brief 套接字类 * */ class CSocket : public intf::IErrMsg { public: CSocket(); ~CSocket(); public://静态函数 /** * @brief 初始化套接字 * win32平台上需要对套接字环境进行初始化 * */ static void InitializeSock(); /** * @brief 判断一组套接字是否有数据到达 * * @param socks[] 套接字数组 * @param nSocksCount 套接字数量 * @param waitMilliseconds 等待时间 * * @return bool * @retval true 有数据等待接受 * @retval false 没有数据等待接受 */ static bool Select(CSocket* socks[], int nSocksCount, long waitMilliseconds = -1); /** * @brief 获取主机地址(如果有多个，那么获取第一个) * * @param addr 主机地址 * * @return int * @retval 0 成功 * @retval -1 失败 * @warning 可能存在越界访问 */ static int GetHostAddr(char* addr,uint32_t nLen); /** * @brief 获取主机地址列表 * * @param addr 地址数组指针 * @param count 地址个数 * * @return */ static int GetHostAddr(struct in_addr*& addr, int& count); public: /** * @brief 创建套接字 * * @param nSockPort 端口 * @param pszSockAddr 地址 * @param nType 类型 * @param nReuseFlag 地址重用标志:0 不重用；1 重用 * * @return bool * @retval true 成功 * @retval false 失败 */ bool Create(int nSockPort = 0, const char* pszSockAddr = NULL, int nType = SOCK_STREAM, int nReuseFlag = 0); /** * @brief 绑定套接字 * * 绑定到指定的端口,地址 * * @param nSockPort 端口号 * @param pszSockAddr 地址 * * @return bool * @retval true 成功 * @retval false 失败 */ bool Bind(int nSockPort, const char* pszSockAddr = NULL); /** * @brief 建立监听 * * @param nConnectionBacklog * * @return bool * @retval true 成功 * @retval false 失败 */ bool Listen(int nConnectionBacklog = 5); /** * @brief 建立连接 * * @param nHostPort 端口号 * @param pszHostAddr 地址 * @param tryTimes 重试次数 * * @return bool * @retval true 成功 * @retval false 失败 */ bool Connect(int nHostPort, const char* pszHostAddr = NULL, int tryTimes = 1); /** * @brief 重新连接 * * @return bool * @retval true 成功 * @retval false 失败 */ bool Reconnect(); /** * @brief 接收一个套接字的链接请求 * * @param rConnectedSock * @param pAddr 对端地址 (尚未实现) * @param pAddrLen 对端地址长度(尚未实现) * * @return bool */ bool Accept(CSocket* rConnectedSock, SOCKADDR* pAddr = NULL, int* pAddrLen = NULL); /** * @brief 从套接字读取数据 * * @param lpBuf 缓冲块指针 * @param nBufLen 缓冲块大小 * @param nFlags 标志 * * @return int * @retval >=0 读取到的字节数 * @retval <0 读取失败 */ int Recv(void* lpBuf, int nBufLen, int nFlags = MSG_EXPECTED); /** * @brief 向套接字发送数据 * * @param lpBuf 数据块指针 * @param nBufLen 数据长度 * @param nFlags 标志 * * @return int * @retval >0 发送出去的字节数 * @retval <0 发送失败 */ int Send(const void* lpBuf, int nBufLen, int nFlags = 0); /** * @brief socket shutdown * * @return bool */ bool ShutDown(); /** * @brief 关闭套接字 * * @return */ int Close(); /** * @brief 以Linger模式关闭套接字 * * @param nSeconds Linger等待时长 * * @return int * @retval 0 成功 * @retval 非0 失败 * */ int Close(uint32_t nSeconds); /** * @brief 设置阻塞模式 * * @param blocking true 阻塞模式; false 一步模式 * * @return bool * @retval true 成功 * @retval false 失败 */ bool SetBlockMode(bool blocking = true); /** * @brief 设置套接字句柄 * 将一个已经链接好的SocketId设置到类中 * @param nSocketId 套接字句柄 * @warning 必须是已经建立连接的句柄 */ void SetSocket(int nSocketId) { m_hHandle = nSocketId; m_bConnected = true; }; /** * @brief 获取套接字句柄 * * @return SOCKET * @retval 句柄 */ SOCKET GetHandle() { return m_hHandle; } /** * @brief 判断套接字是否打开 * * @return bool * @retval true 链接打开 * @retval false 链接未打开 */ bool IsOpen() {return m_hHandle != 0; } /** * @brief 获取套接字地址 * * * @return SOCKADDR * */ const SOCKADDR_IN& GetAddr() { return m_sin; } /** * @brief 判断当前是否处于写阻塞 * * @return bool * @retval true 写阻塞中 * @retval false 非阻塞 */ bool IsBlocking(); /** * @brief 判断是否有数据等待接收 * * @param waitMilliseconds 等待时长(单位微秒) * * @return bool * @retval true 有数据到达 * @retval false 没有数据到达 */ bool DataArrival(long waitMilliseconds = -1); /** * @brief 是否有数据等待接受 * * @return bool * @retval true 有数据等待接受 * @retfal false 没有数据等待接受 * */ bool IsSelected() { return m_bSelected; } /** * @brief 判断套接字是否关闭 * * @return bool * @retval true 关闭的 * @retval false 打开的 */ bool IsClosed() { return !m_bConnected; } /** * @brief 判断套接字是否处于链接状态 * * @return bool * @retval true 是 * @retval false 否 */ bool IsConnected() { return m_bConnected; } /** * @brief socket连接是否超时 * * @param nOutTime 超时时长 * @param nFlag 0:不更新开始时间, >0 更新socket开始时间。 * * @return int * @retval 0 未超时 * @retval 1 超时 */ int IsTimeOut(int nOutTime, int nFlag); /** * @brief 获取Socket地址 * * @return IP地址 */ char* GetHostIP(); /** * @brief 获取最新的错误信息 * * @return 错误信息 */ const char* GetLastErrMsg() { return m_szLastErr; } private: void initaddr(int nSockPort, const char* pszSockAddr = NULL); void SetErrMsg(const char* fmt,...); private: SOCKET m_hHandle; SOCKADDR_IN m_sin; bool m_bConnected; bool m_bSelected; char m_szLastErr[1024]; time_t m_tBeginTime; //开始时间#ifdef WIN32 public: static bool m_bInitialized;#endif }; } }}#endif //__SOCKET_H__
///////////////////////////////////////////////////////////////////////// socket.cpp: socket class realization///////////////////////////////////////////////////////////////////////#include "Socket.h"#include <netinet/tcp.h>#ifdef WIN32bool CSocket::m_bInitialized = false;#endifusing namespace lspublic::library::net;void CSocket::InitializeSock(){#ifdef WIN32if (!m_bInitialized) {WORD ver; WSADATA wsa;ver = MAKEWORD( 2, 2 );int ret = WSAStartup(ver, &wsa);}#endif}//Initialization.CSocket::CSocket(){m_bConnected = false;m_bSelected = false;m_hHandle = 0;m_szLastErr[0] = '\0';memset(&m_sin,0x0,sizeof(SOCKADDR_IN));time(&m_tBeginTime);#ifdef WIN32if (!m_bInitialized){int ret;WORD ver; WSADATA wsa;ver = MAKEWORD( 2, 2 );ret = WSAStartup(ver, &wsa);if (ret != 0) {SetErrMsg("Initializing socket failed!"); }}#endif}//Deconstruction.CSocket::~CSocket(){//Close socket before destroying itif (m_hHandle > 0) Close();}int CSocket::IsTimeOut(int nOutTime, int nFlag){int nStat = 0;time_t nowtim;time(&nowtim);if((nowtim - m_tBeginTime >= nOutTime) && nFlag == 0) nStat = 1;if(nFlag > 0)m_tBeginTime = nowtim;return nStat;}void CSocket::initaddr(int nSockPort, const char* pszSockAddr){memset(&m_sin,0x0,sizeof(struct sockaddr_in));m_sin.sin_family = AF_INET;if (nSockPort != 0)m_sin.sin_port = htons((unsigned short)nSockPort);if (pszSockAddr != NULL){if(pszSockAddr[0]>='0' && pszSockAddr[0]<='9'){#ifdef WIN32m_sin.sin_addr.s_addr = inet_addr(pszSockAddr);#elseif ((inet_aton(pszSockAddr,&(m_sin.sin_addr))) == 0) { return; }#endif}else{//如果是使用名字的struct hostent *hp;hp = gethostbyname(pszSockAddr);if (hp == 0) {SetErrMsg("%s: unknown host!", pszSockAddr);return;}memcpy((char*)&m_sin.sin_addr, (char*)hp->h_addr, hp->h_length);}}}bool CSocket::Create(int nSockPort, const char* pszSockAddr, int nType, int nReuseFlag){initaddr(nSockPort, pszSockAddr);m_hHandle = socket(AF_INET, nType, 0);if (!m_hHandle){SetErrMsg("Failed to create a socket. syserr:%d-%s", errno, strerror(errno));return false;}int on=nReuseFlag; int status = 0; //xsj modify 20090716status = setsockopt(m_hHandle,SOL_SOCKET,SO_REUSEADDR,(const char *) &on, sizeof(on));if (-1 == status){SetErrMsg( "%s:%d 警告:设置重用属性失败!(Port=%s:%d)\n", __FILE__, __LINE__, pszSockAddr, nSockPort);Close();return false;}on = 1;status = setsockopt(m_hHandle,IPPROTO_TCP, TCP_NODELAY, (const char *) &on, sizeof(on));if (-1 == status){SetErrMsg( "%s:%d 警告:设置TCP_NODELAYACK失败!(Port=%s:%d)\n", __FILE__, __LINE__, pszSockAddr, nSockPort);Close();return false;}return true;}bool CSocket::ShutDown(){ if (m_hHandle > 0) { int nRet = shutdown(m_hHandle, 2); if (nRet != 0) { return false; } } return true;}int CSocket::Close(){ int nRet = 0; if (m_hHandle > 0) { nRet = closesocket(m_hHandle); } if( 0 != nRet) { SetErrMsg("closesocket failed:errno=%d,errmsg=%s",errno,strerror(errno)); return nRet; } m_hHandle = 0; m_bConnected = false; return 0;}int CSocket::Close(uint32_t nSeconds){ struct linger Linger; Linger.l_onoff = 1; Linger.l_linger = nSeconds; setsockopt(m_hHandle, SOL_SOCKET, SO_LINGER, (char *)&Linger,sizeof(Linger)); return Close();}bool CSocket::Bind(int nSockPort, const char* pszSockAddr){initaddr(nSockPort, pszSockAddr);int ret = bind(m_hHandle, (SOCKADDR *)(void *)&m_sin,(socklen_t)sizeof(SOCKADDR_IN));if (ret != 0){SetErrMsg( "Cann't bind on %s:%d. syserr:%d-%s", pszSockAddr, nSockPort, errno, strerror(errno));return false;}return true;}//Listen on certaion address and portbool CSocket::Listen(int nConnectionBacklog){if(listen(m_hHandle, nConnectionBacklog) == -1){SetErrMsg( "Listening on %d failed. syserr:%d-%s", m_hHandle, errno, strerror(errno));return false;}return true;}//Connect to a listenning socketbool CSocket::Connect(int nHostPort, const char* pszHostAddr, int tryTimes){initaddr(nHostPort, pszHostAddr);if(connect(m_hHandle, (SOCKADDR *)(void *)&m_sin, (socklen_t)(sizeof(SOCKADDR_IN))) == -1){SetErrMsg( "Connecting to %s:%d failed. syserr:%d-%s", pszHostAddr, nHostPort, errno, strerror(errno));return false;}m_bConnected = true;return true;}//Accept a connectionbool CSocket::Accept(CSocket* rConnectedSock, SOCKADDR* pAddr, int* pAddrLen){//In HP #ifdef _XOPEN_SOURCE_EXTENDED socklen_t uLen = sizeof(SOCKADDR_IN);#else int uLen = sizeof(SOCKADDR_IN);#endifrConnectedSock->m_hHandle = accept(m_hHandle,(SOCKADDR *)(void *)&(rConnectedSock->m_sin), &uLen);if (rConnectedSock->m_hHandle < 0)//--zfl modify 20090825 BSS-34702{SetErrMsg( "Failed to accept a connection on %d. syserr:%d-%s", m_hHandle, errno, strerror(errno));return false;}rConnectedSock->m_bConnected = true;return true;}//Recv dataint CSocket::Recv(void* lpBuf, int nBufLen, int nFlags){int len = 1, tot = 0;if (nFlags & MSG_EXPECTED){while (tot < nBufLen && len > 0){#ifdef WIN32len = recv(m_hHandle, ((char *)lpBuf) + tot, nBufLen - tot, 0);#elselen = recv(m_hHandle, (void *)(((char *)lpBuf) + tot), nBufLen - tot, 0);#endifif (len > 0) tot += len;}//Win32测试结果，当对方非正常关闭，返回值可能为-1或0if (len <= 0 ){SetErrMsg("CSocket:recievied with len < 0. syserr:%d-%s", errno, strerror(errno));Close();return len;}if (tot > 0 && tot < nBufLen){SetErrMsg( "Expected %d bytes, while received %d bytes. syserr:%d-%s", nBufLen, tot, errno, strerror(errno));return -1;}return tot;}else{#ifdef WIN32len = recv(m_hHandle, (char *)lpBuf, nBufLen, 0);#elselen = recv(m_hHandle, lpBuf, nBufLen, 0);#endif if (len == -1) {SetErrMsg( "Recving data failed. syserr:%d-%s", errno, strerror(errno)); }if (len == 0) { //收取不到数据 }if(len <= 0) {SetErrMsg("Recving data failed. syserr:%d-%s", errno, strerror(errno)); } return len;}}//Send dataint CSocket::Send(const void* lpBuf, int nBufLen, int nFlags){int len;#ifdef WIN32len = send(m_hHandle, (const char*)lpBuf, nBufLen, nFlags);#elselen = send(m_hHandle, lpBuf, nBufLen, nFlags);#endif//Win32测试结果，当对方非正常关闭，返回值可能为-1或0//if (len == -1)if (len <=0 ){SetErrMsg( "Sending data failed. syserr:%d-%s", errno, strerror(errno));return -1;}return len;}bool CSocket::IsBlocking(){struct timeval timeout = {0, 0};fd_set fdsck;memset(&fdsck, '\0', sizeof(fdsck));FD_SET((unsigned long)m_hHandle, &fdsck);select(m_hHandle+1, NULL, &fdsck, NULL, &timeout);if(!FD_ISSET((unsigned long)m_hHandle, &fdsck))return false;return true;}//Sets blocking modebool CSocket::SetBlockMode(bool blocking){#ifdef WIN32return true;#elseint iBlockFlag;//Blocking or notif((iBlockFlag = fcntl(m_hHandle, F_GETFL)) == -1){SetErrMsg( "Failed to test the socket mode. syserr:%d-%s", errno, strerror(errno));return false;}if(blocking){//SynchronizeiBlockFlag = iBlockFlag&(~O_NDELAY);}else{//AsynchronizeiBlockFlag = iBlockFlag | O_NDELAY;}if(fcntl(m_hHandle, F_SETFL, iBlockFlag) == -1){SetErrMsg( "Failed to set the socket mode. syserr:%d-%s", errno, strerror(errno));return false;}return true;#endif}//Return whether there is data in the incomming bufferbool CSocket::DataArrival(long waitMilliseconds){if (m_hHandle <= 0){ SetErrMsg("Invalid Socket Handle : %d",m_hHandle);return false;}fd_set fdsck;FD_ZERO(&fdsck);FD_SET((unsigned long)m_hHandle, &fdsck);if(waitMilliseconds >= 0){struct timeval timeout; timeout.tv_sec =waitMilliseconds / 1000; timeout.tv_usec =(waitMilliseconds % 1000) * 1000;select(m_hHandle+1, &fdsck, NULL, NULL, &timeout);}else{select(m_hHandle+1, &fdsck, NULL, NULL, NULL);}if(FD_ISSET((unsigned long)m_hHandle, &fdsck))return true;elsereturn false;}bool CSocket::Select(CSocket* socks[], int nSocksCount, long waitMilliseconds){fd_set fdsck;memset(&fdsck, '\0', sizeof(fdsck));int i;unsigned long maxId = 0;CSocket* s;for (i = 0; i < nSocksCount; i++){s = socks[i];if (s != NULL){s->m_bSelected = false;if (!s->IsClosed() && s->m_hHandle != 0){maxId = maxId > s->m_hHandle ? maxId : s->m_hHandle;FD_SET((unsigned long)s->m_hHandle, &fdsck);}}}//No socket is to be selectedif (maxId == 0) return false;if(waitMilliseconds >= 0){struct timeval timeout = { \waitMilliseconds / 1000, (waitMilliseconds % 1000) * 1000};select(maxId+1, &fdsck, NULL, NULL, &timeout);}else{select(maxId+1, &fdsck, NULL, NULL, NULL);}bool hasSelected = false;for (i = 0; i < nSocksCount; i++){s = socks[i];if (s != NULL && !s->IsClosed()){if(FD_ISSET((unsigned long)s->m_hHandle, &fdsck)){s->m_bSelected = true;hasSelected = true;}}}return hasSelected;}char* CSocket::GetHostIP(){return inet_ntoa(m_sin.sin_addr);}int CSocket::GetHostAddr(char* addr,uint32_t nLen){char host[256] = "";InitializeSock();if (gethostname(host, 256) != 0) {return -1; }struct hostent * ht = gethostbyname(host);if (ht == NULL) {return -1; }// Return the first addrstruct in_addr in;memcpy(&in.s_addr, ht->h_addr_list[0], sizeof(in.s_addr));snprintf(addr,nLen,"%s",inet_ntoa(in));return 0;}int CSocket::GetHostAddr(struct in_addr*& addr, int& count){// Initialize socket (needed on windows)InitializeSock();char host[256] = "";count = 0;if (gethostname(host, 256) != 0) {return -1; }struct hostent * ht = gethostbyname(host);if (ht == NULL) {return -1; }if (ht->h_length == 0) return 0;char **p = ht->h_addr_list;for (; *p != 0; p++)count++;addr = new struct in_addr[count];count = 0;for (p = ht->h_addr_list; *p != 0; p++) {memcpy(&addr[count].s_addr, *p, sizeof(addr[count].s_addr));count++;}return 0;}void CSocket::SetErrMsg(const char* fmt,...){ va_list ap; va_start(ap, fmt); vsnprintf(m_szLastErr,sizeof(m_szLastErr),fmt, ap); va_end(ap);}
#ifndef _NET_COMM_H_#define _NET_COMM_H_//引用系统文件#ifdef WIN32#include <winsock.h>#include "errno.h"#else // Unix socket header file #include <fcntl.h>#include <sys/types.h>#include <sys/socket.h>#include <netinet/in.h>#include <arpa/inet.h>#include <netdb.h>#include <sys/errno.h> #include <stdarg.h>#ifndef HPUX#include <sys/select.h>#endif#endif//引用公共库文件#include "basic/Std.h"#include "basic/Macro.h"#include "basic/BasicTypes.h"#include "basic/DomainType.h"#include "intf/IErrMsg.h"//宏定义&类型定义#ifdef WIN32 #ifndef TYPEDEF_SOCKLEN #define TYPEDEF_SOCKLEN typedef int socklen_t; #endif #define SLEEP(n) Sleep(n*100)#else typedef struct sockaddr SOCKADDR;typedef struct sockaddr_in SOCKADDR_IN;#ifndef TYPEDEF_SOCKET#define TYPEDEF_SOCKET typedef int SOCKET;#endif#define SOCKET_ERROR (-1)#define INVALID_SOCKET (SOCKET)(~0)#define closesocket close #define SLEEP(n) sleep(n) /*#ifndef INVALID_SOCKET#define INVALID_SOCKET (int32_t)(~0) #endif */#endif #define SOCKADDR_LEN sizeof(struct sockaddr)//SOCKLEN_T定义#define SOCKLEN_T socklen_t#ifdef HPUX#undef SOCKLEN_T#define SOCKLEN_T int#endif#ifdef WIN32#undef SOCKLEN_T#define SOCKLEN_T int#endif#ifdef _SCO_#undef SOCKLEN_T#define SOCKLEN_T int#endif#ifndef set_4bytes#define set_4bytes(_b,_v) {(_b)[0]=((_v)&0xff000000)>>24;(_b)[1]=((_v)&0x00ff0000)>>16;(_b)[2]=((_v)&0x0000ff00)>>8;(_b)[3]=((_v)&0x000000ff);}#endif#ifndef get_4bytes#define get_4bytes(_b) ((((unsigned int)((unsigned char *)_b)[0])<<24)|(((unsigned int)((unsigned char *)_b)[1])<<16)|(((unsigned int)((unsigned char *)_b)[2])<<8)|(((unsigned int)((unsigned char *)_b)[3])))#endif#ifndef O_NDELAY#define O_NDELAY 0000004#endiftypedef unsigned char u_char;typedef unsigned short u_short;typedef unsigned int u_int;typedef unsigned long u_long;#ifdef NET_DEBUG#define DEBUG_LOG(arg...) do \{ \ fprintf(stdout,"[%s:%d:%d]",__FILE__,__LINE__,getpid()); \ fprintf(stdout,"\t"); \ fprintf(stdout,arg); \ fprintf(stdout,"\n"); \}while(0)#else#define DEBUG_LOG(arg...) #endifnamespace lspublic{ namespace library { namespace net { /** * @brief Telnet常量定义 */ enum _TELNET_CONST_ { IBAS_TELNET_NUM_CODEC = 6 ,NUM_TERMINALS = 2 ,IBAS_TELNET_NUM_TOPT_FUNC = 4 ,IBAS_TELNET_NUL = 0 ,IBAS_TELNET_BEL = 7 ,IBAS_TELNET_BS = 8 ,IBAS_TELNET_HT = 9 ,IBAS_TELNET_LF = 10 ,IBAS_TELNET_VT = 11 ,IBAS_TELNET_FF = 12 ,IBAS_TELNET_CR = 13 ,IBAS_TELNET_SE = 240 ,IBAS_TELNET_NOP = 241 ,IBAS_TELNET_DM = 242 ,IBAS_TELNET_BRK = 243 ,IBAS_TELNET_IP = 244 ,IBAS_TELNET_AO = 245 ,IBAS_TELNET_AYT = 246 ,IBAS_TELNET_EC = 247 ,IBAS_TELNET_EL = 248 ,IBAS_TELNET_GA = 249 ,IBAS_TELNET_SB = 250 ,IBAS_TELNET_WILL = 251 ,IBAS_TELNET_WONT = 252 ,IBAS_TELNET_DO = 253 ,IBAS_TELNET_DONT = 254 ,IBAS_TELNET_IAC = 255 }; /** * @brief Telnet VERB 枚举 */ typedef enum _IBAS_TELNET_VERB { VERB_SB = 250, VERB_WILL = 251, VERB_WONT = 252, VERB_DO = 253, VERB_DONT = 254 }ETelnetVerb; /** * @brief Telnet 状态枚举 */ typedef enum _IBAS_TELNET_STATE { STATE_DATA, //we expect a data byte STATE_CODE, //we expect a code STATE_OPTION //we expect an option }ETelnetState; /** * @brief Telnet选项 */ typedef enum _IBAS_TELNET_OPTION { TOPT_BIN = 0, // Binary Transmission TOPT_ECHO = 1, // Echo TOPT_RECN = 2, // Reconnection TOPT_SUPP = 3, // Suppress Go Ahead TOPT_APRX = 4, // Approx Message Size Negotiation TOPT_STAT = 5, // Status TOPT_TIM = 6, // Timing Mark TOPT_REM = 7, // Remote Controlled Trans and Echo TOPT_OLW = 8, // Output Line Width TOPT_OPS = 9, // Output Page Size TOPT_OCRD = 10, // Output Carriage-Return Disposition TOPT_OHT = 11, // Output Horizontal Tabstops TOPT_OHTD = 12, // Output Horizontal Tab Disposition TOPT_OFD = 13, // Output Formfeed Disposition TOPT_OVT = 14, // Output Vertical Tabstops TOPT_OVTD = 15, // Output Vertical Tab Disposition TOPT_OLD = 16, // Output Linefeed Disposition TOPT_EXT = 17, // Extended ASCII TOPT_LOGO = 18, // Logout TOPT_BYTE = 19, // Byte Macro TOPT_DATA = 20, // Data Entry Terminal TOPT_SUP = 21, // SUPDUP TOPT_SUPO = 22, // SUPDUP Output TOPT_SNDL = 23, // Send Location TOPT_TERM = 24, // Terminal Type TOPT_EOR = 25, // End of Record TOPT_TACACS = 26, // TACACS User Identification TOPT_OM = 27, // Output Marking TOPT_TLN = 28, // Terminal Location Number TOPT_3270 = 29, // Telnet 3270 Regime TOPT_X3 = 30, // X.3 PAD TOPT_NAWS = 31, // Negotiate About Window Size TOPT_TS = 32, // Terminal Speed TOPT_RFC = 33, // Remote Flow Control TOPT_LINE = 34, // Linemode TOPT_XDL = 35, // X Display Location TOPT_ENVIR = 36,// Telnet Environment Option TOPT_AUTH = 37, // Telnet Authentication Option TOPT_NENVIR = 39,// Telnet Environment Option TOPT_EXTOP = 255, // Extended-Options-List TOPT_ERROR = 256 // Magic number }ETelnetOpt; /** * @brief Telnet ANSI 状态 */ typedef enum _IBAS_TELNET_ANSI_STATE { AS_NORMAL, AS_ESC, AS_ESC1 }ETelnetAnsiState; /** * @brief Telnet 终端类型 */ typedef enum _IBAS_TELNET_TERM_TYPE { SB_TERM_IS = 0, SB_TERM_SEND = 1 }ETelnetTermType; /** * @brief 文件传输协议类型 */ typedef enum _PROTOCOL_TYPE { FTP_PROTOCAL = 0 ,CTP_PROTOCAL = 1 }EProtocolType; /** * @brief 强制标志 */ typedef enum _FORCE_FLAG_ { FORCE_FLAG_NORMAL=0 //非强制 ,FORCE_FLAG_FORCE=1 //强制 }EForceType;#define MSG_EXPECTED 0x8#define FTP_DATABUFFER 8192 /*8K*/#define FTP_TIMEOUT 30 /** * @brief Ftp verbose */ typedef enum{ FTP_DIR = 1 ,FTP_DIR_VERBOSE = 2 ,FTP_FILE_READ = 3 ,FTP_FILE_WRITE = 4 }EFtpVerb; // Ftp direction typedef enum { FTP_CONTROL= 0 ,FTP_READ = 1 ,FTP_WRITE = 2 }EFtpDirection; /** * @brief FtpAccessMode */ typedef enum { FTP_ASCII = 'A' ,FTP_BINARY = 'I' }EFtpAccessMode; /** * @brief connection modes */ typedef enum { FTP_PASSIVE = 1 ,FTP_PORT = 2 }EFtpConnMode; /** * @brief connection option names */ typedef enum { FTP_CONNMODE = 1 ,FTP_CALLBACK = 2 ,FTP_IDLETIME = 3 ,FTP_CBARG = 4 ,FTP_CBBYTES = 5 }EConnOptNames;#define MAX_DIR_LEVEL 20 /** * Common length macroes. */#ifndef FNAME_LEN#define FNAME_LEN 256#endif#ifndef CFG_STRLEN#define CFG_STRLEN 128#endif#define ERR_MAXLEN 512#define CMD_MAXLEN 256#define _FTP_CONNECT_HOST_LENGTH_256+1 //ftp连接的IP地址长度#define _FTP_CONNECT_USER_NAME_LENGTH_256+1 //ftp连接的用户名长度#define _FTP_CONNECT_PASSWORD_LENGTH_256+1 //ftp连接的密码长度/** * FTP/CTP Error Define */#define SUCCESS 0#define FAILURE 1 //general error #define ESYSERR 2 //general sys error#define EAPPERR 3 //general application error // EPROTO has been defined by std c#ifndef EPROTO#define EPROTO 121 //protocol error#endif#ifndef ENODATA#define ENODATA 122 //no data#endif // Transport errors#define ECLOSED 11 //net closed#define ESCKERR 12 //socket error#define ENETBRK 13 //net broken#define EPACKAG 14 //invalid package#define EREQUES 15 //invalid request#define ERESPON 16 //invalid response#define EOPENPORT 17 //open port error#define EFTPACCEPT 18 //ftp accept error#ifndef ETIMEDOUT#define ETIMEDOUT 78 //timedout#endif // login errors#define EUSER 21 //invalid user#define EPASSWD 22 //invalid password // Operation errors#define ENOFILE 32 //file not found#define EBRKUSR 33 //broken by user // DB errors#define EDBERR 1401 //DB error#define ESQL 1402 //invalid sql#ifndef DATANOTFOUND#define DATANOTFOUND 1403#endif /** * @brief Connection Status Definition */ typedef enum { UNCONNECT = 0 //unconnect ,CONNECTED = 1 //connected }EConnStatus; /** * Commands. */#define P_CMD_NONE 0 //none#ifndef P_CMD_START#define P_CMD_START 1 //start#endif#ifndef P_CMD_STOP#define P_CMD_STOP 2 //stop#endif#ifndef P_CMD_SUSPEND#define P_CMD_SUSPEND 3 //suspend#endif#ifndef P_CMD_RESUME#define P_CMD_RESUME 4 //resume#endif /** * @brief CTP消息包类型 */ enum ECTPCommand { CTP_RES_OK = 2, //成功响应 CTP_RES_FAIL = 1, //失败响应 CTP_CMD_USER = 3, //鉴权请求（用户安全） CTP_CMD_PASS = 4, //鉴权请求（密码安全） CTP_CMD_PASV = 5, //发送向CTP服务器请求一个数据传输端口的指令(PASV) CTP_CMD_QUIT = 6, //退出，断开控制传输连接 CTP_CMD_CWD = 11, //进入目录请求 CTP_CMD_PWD = 13, //显示目录请求 CTP_CMD_MKDIR = 14, //创建目录请求 CTP_CMD_LIST = 15, //文件列表请求 CTP_CMD_GET = 23, //获取文件请求 CTP_CMD_PUT = 24, //发送文件请求 CTP_CMD_RENM = 25, //文件改名请求 CTP_CMD_DELF = 27, //删除远端文件 CTP_CMD_TIME = 28, //取得远端文件最新修改时间 CTP_CMD_SIZE = 29, //取得远端文件大小 CTP_DATA_FILE = 100 //文件内容数据或文件列表信息数据 }; /** * @brief CTP长度相关常量定义 */ typedef enum { LEN_CTP_MESSAGE_HEAD = 8 ,LEN_CTP_MESSAGE_BODY = 4096 ,LEN_CTP_MESSAGE = 4104 ,LEN_CTP_DATA_BUFFER = 4096 ,LEN_USER = 65 ,LEN_PASSWORD = 65 ,LEN_FILE_DIR = 256 ,LEN_FILE_PATH = 512 ,LEN_ERR_MAXLEN = 512 ,LEN_MAX_DIR_LEVEL = 20 ,LEN_MAX_CMD_PARAM = 256,LEN_NET_FILE_DATE= 15 }ECTPLen; /** * @brief Telnet错误定义 */ typedef enum { LS_ERROR_APP_SOCKET_CREATE = 400 //创建SOCKET套接字失败 ,LS_ERROR_APP_SOCKET_CONN = 401 //连接SOCKET套接字失败 ,LS_ERROR_APP_SOCKET_SEND = 402 //SOCKET套接字发送失败 ,LS_ERROR_APP_SOCKET_RECV = 403 //SOCKET套接字接收失败 }ETelnetError; enum { IBAS_TELNET_PORT =23 ,IBAS_TELNET_BUF_LENGTH =256 ,IBAS_TELNET_COMMAND_LENGTH=1024 ,IBAS_TELNET_RET_MSG_LENGTH=10240 ,IBAS_TELNET_MAX_TRY_COUNT=200 ,IBAS_TELNET_PROMPT_LENGTH=3 ,IBAS_TELENT_TIMEOUT_SEC=1 };#define IBAS_TELNET_MACRO_LOGIN "login: "#define IBAS_TELNET_MACRO_PASSWORD "Password: "#define IBAS_TELNET_MACRO_LASTLOGIN "Last login:"#define IBAS_TELNET_MACRO_OPERSYSTEM_HP "HP-UX"#define IBAS_TELNET_MACRO_OPERSYSTEM_AIX "AIX"#define IBAS_TELNET_MARCO_TEST_LS "ls"#define IBAS_TELNET_MACRO_RETURN "\r\n"#define IBAS_TELNET_COMMAND_PROMPT "$"#define IBAS_TELNET_COMMAND_PROMPT1 "You have mail"#define IBAS_TELNET_HP_ENV_DEFAULT 0 //使用字符串提示符就可判断登录结束#define IBAS_TELNET_HP_ENV1 1 //需要通过判断"You have mail"字符串来结束登录操作 } }}#endif
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