commtcp.h

功能测试程序,多笔和单笔查询

/*
**   错误代码表

TranConnectByShortTcpIp
2101   通信端口参数小于MAX_IP_PORT或大于MIN_IP_PORT
2102   侯听端口错误：检查通讯端口是否已经被他人占用
2104   函数exec执行不成功

TranServerByShortTcpIp
2201   通信端口参数小于MAX_IP_PORT或大于MIN_IP_PORT
2202   侯听端口错误：检查通讯端口是否已经被他人占用

TranClientByShortTcpIp
2300   函数超时：服务主机没有启动
2301   通信端口参数小于MAX_IP_PORT或大于MIN_IP_PORT
2302   多次连接失败：服务器没有启动

TranServerRouterByShortTcpIp
2401   通信端口参数小于MAX_IP_PORT或大于MIN_IP_PORT
2402   侯听端口错误：检查通讯端口是否已经被他人占用

RecvMsgFromSocket
1100   函数超时
1101   超时参数不能小于零
1102   报文长度头错误
1103   
1104   读取报文长度头时通讯失败
1105   HEXBYTE_TWO_HAS_HEAD 报文长度头读取错误
1106   HEXBYTE_TWO_NONE_HEAD 报文长度头读取错误
1107   ASCII_FOUR_HAS_HEAD 报文长度头读取错误
1108   ASCII_FOUR_HAS_HEAD 报文长度头内容不全为数字
1109   ASCII_FOUR_NONE_HEAD 报文长度头读取错误
1110   ASCII_FOUR_NONE_HEAD 报文长度头内容不全为数字
1111   THREE_SYNC_HEXBYTE_TWO_NONE_HEAD 报文长度头读取错误
1112   THREE_SYNC_HEXBYTE_TWO_NONE_HEAD 报文长度头同步字符错误
1113   ASCII_NINETY_NO_HEAD 报文长度头内容不全为数字
1114   SYNC_ASCII_FOUR_NONE_HEAD_SYNC_LRC 报文长度读取错误
1115   SYNC_ASCII_FOUR_NONE_HEAD_SYNC_LRC 报文头同步字符错误
1116   SYNC_ASCII_FOUR_NONE_HEAD_SYNC_LRC 报文尾同步字符错误
1117   SYNC_ASCII_FOUR_NONE_HEAD_SYNC_LRC 报文校验码错误
1118   SYNC_ASCII_FOUR_NONE_HEAD_SYNC_LRC 报文长度头内容不全为数字
1130   读取报文内容时通讯失败

RecvDataFromSocket
1200   函数超时
1201   超时参数不能小于零
1202   读取报文内容时通讯失败
1203   输入数据长度错误

SendMsgToSocket
1300   函数超时
1301   超时参数不能小于零
1302   报文长度头错误
1303   NO_HEAD报文只能发送小于MAX_DATA_LEN的报文
1304   NO_HEAD报文只能发报文内容错
1305   HEXBYTE_TWO_HAS_HEAD 报文长度参数错误
1306   HEXBYTE_TWO_NONE_HEAD 报文长度参数错误
1307   ASCII_FOUR_HAS_HEAD 报文长度参数错误
1308   ASCII_FOUR_NONE_HEAD 报文长度参数错误
1309   THREE_SYNC_HEXBYTE_TWO_NONE_HEAD 报文长度参数错误
1310   报文头发送错误
1311   写报文内容时通讯失败
1312   输入数据长度错误
1313   SYNC_ASCII_FOUR_NONE_HEAD_SYNC_LRC 报文长度参数错误

RecvDataFromSocket
1400   函数超时
1401   超时参数不能小于零
1402   写报文内容时通讯失败
1403   输入数据长度错误

**
*/
 
/*-------------------------------------------------------------------*/
/*      various definitions required for the TcpIpComm functions     */
/*-------------------------------------------------------------------*/

#ifndef _SHORTTCPCONNECT_H_
#define _SHORTTCPCONNECT_H_

/*   最大 最小端口限制   */
#define    MAX_IP_PORT        65536
#define    MIN_IP_PORT        1000

/*   缓冲区空间大小 */
#define    MAX_DATA_LEN       8192
/****************
#define    MAX_DATA_LEN       20480
****************/

/*   候听队列   5 - 10 - 14   */
#define    MAXBACKLOG         64

/*   对报文长度头的定义   */
#define    NO_HEAD                 0
#define    HEXBYTE_TWO_HAS_HEAD    1
#define    HEXBYTE_TWO_NONE_HEAD   2
#define    ASCII_FOUR_HAS_HEAD     3
#define    ASCII_FOUR_NONE_HEAD    4
#define    THREE_SYNC_HEXBYTE_TWO_NONE_HEAD 5
#define    SYNC_ASCII_FOUR_NONE_HEAD_SYNC_LRC 6
#define    NETLONG_NONE_HEAD       7
#define    NETSHORT_NONE_HEAD      8
#define    NETLONG_HAS_HEAD        9
#define    NETSHORT_HAS_HEAD       10
#define    TWO_SYNC_NETSHORT_NONE_HEAD 11
#define    ASCII_NINETY_NO_HEAD 12
#define    ASCII_TEN_NONE_HEAD    13

/*-------------------------------------------------------------------*/
/*       various definitions required for the TranServer functions   */
/*                         it is public function fot use             */
/*-------------------------------------------------------------------*/

int TranConnectByShortTcpIp( short iServerPort, short iClientPort, 
                             char *pczHostName,
                             int iConnectTimes, int iConnectDelay,
                             char *pczExePath, char *pczExeFile );
                             
int TranServerByShortTcpIp( short iServerPort, 
                            char *pczExePath, char *pczExeFile );

int TranClientByShortTcpIp( short iClientPort, char *pczHostName,
                            int iConnectTimes, int iConnectDelay);

int TranServerRouterByShortTcpIp( short iServerPort, 
        int (*GetRouterFilePath) ( int iServerPort, 
                                   char *pczClientHostName,
                                   int iServerCommfd, 
                                   char *aczExePath, 
                                   char *aczExeFile ) );

int (*GetRouterFilePath)( int iServerPort, char *pczClientHostName,
                       int iServerCommfd, char *aczExePath, 
                       char *aczExeFile );

int RecvMsgFromSocket( int iCommunfd, char *pczTranBuf, 
                        int *piBuflen, int iDelayTime, int iHeadFlag );

int SendMsgToSocket( int iCommunfd, char *pczTranBuf, 
                      int iBuflen, int iDelayTime, int iHeadFlag );
                      
int RecvDataFromSocket( int iCommunfd, char *pczTranBuf, 
                        int piBuflen, int iDelayTime );

int SendDataToSocket( int iCommunfd, char *pczTranBuf, 
                      int iBuflen, int iDelayTime );

int CloseSocket( int iSocket );


/*-------------------------------------------------------------------*/
/*       various definitions required for the UICI functions         */
/*                  it is private functions to use                   */
/*-------------------------------------------------------------------*/

typedef unsigned short u_port_t;

int IsDigit( char *pczStr );

void ReadMsgTimeout( int iSig );

void ReadDataTimeout( int iSig );

void WriteMsgTimeout( int iSig );

void WriteDataTimeout( int iSig );

/*-------------------------------------------------------------------*/
/*       various definitions required for the UICI functions         */
/*                 it is base functions for TCP/IP                   */
/*-------------------------------------------------------------------*/

int u_open( u_port_t port );

int u_listen( int fd, char *hostn );

int u_connect( u_port_t port, char *inetp );

int u_close( int fd );

ssize_t u_read( int fd, void *buf, size_t nbyte );

ssize_t u_write( int fd, void *buf, size_t nbyte );

void u_error( char *s );

int u_sync( int fd );

#endif 


/*--------------------------------------------------------------------
 *     End of the file
 *-------------------------------------------------------------------*/