cgi.h

一个C语言的聊天室源代码

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>

/******************** 定义名/值存储链表 *******************/
typedef struct input
{
 char *name;
 char *value;
 int  mode; /* mode=1 get from FORM, mode=2 get from QUERY_STRING, mode=3 get from HTTP_COOKIE */
 struct input *next;
} INPUT;

typedef struct str
{
 char *str;
 struct str *next;
} STRLIST;

typedef struct userdata
{
 char *id;
 char *password;
/*******************/
 STRLIST *nickname;
 char *regemail;
 char *name;
 int  sex;
 char *borndate;
 char *CID;
 unsigned long int value;
 char *group;
 char *cometime;
/*******************/
 char *text3;
 char *text4;
 char *text5;
 struct userdata *next;
} UserData;
typedef struct online
{
 char *userid;
 char *nickname;
 char *logtime;
 char *lasttime;
 char *ip;
 struct online *next;
} OnlineList;
typedef struct chatword
{
 char *UserID;
 char *NickName;
 char *ip;
 char *time;
 char *toUserID;
 char *toNickName;
 char *ChatAction;
 char *ChatFace;
 char *words;
 char *chathide;
 char *roomid;
 struct chatword *next;
}ChatWords;
typedef struct bpmsg
{
 char *send;
 char *time;
 char *msg;
 struct bpmsg *next;
}BPMSG;
/********************   cgi.c  *********************/
extern INPUT *input_head;
extern UserData *userdata_head;
extern OnlineList *onlinelist_head;
extern BPMSG *bpmsg_head;
extern unsigned long int nowtime;
extern char nowtimestr[];

extern STRLIST *split();
extern STRLIST *FreeStrList();
extern char *ExChange();
extern void Get_Input();
extern char *Get_Value();
extern void Set_Cookie();
extern void ErrorMsg();
extern char * ShortTime();
extern void NowTime();
/******************** config.c *********************/
extern char homepath[],pagefilepath[],pichome_url[];
extern char userdatafile[],clublogfile[],userdatapath[],bbsindex[];
extern char favor[],bbsdatapath[],chatwords[],useronline[],chatdatapath[];
extern char ad_url[],ad_pic[],club_url[],*message[], *color_set[18][2];
extern char bpmsgfile[],rootmail[];

extern int  AllowHTML, MaxDirDepth;
extern char * getTalkData();
extern void InitSys();
/********************  file.c  *********************/
extern int AutoLockFile;

extern STRLIST *ReadTxtFile();
extern char *ReadFile();
extern void Lcase();
extern void LockFile();
extern void UnlockFile();
extern void _SaveToFile();
extern void SaveToFile();
/********************  user.c  *********************/
extern OnlineList *FreeOnlineList();
extern UserData *ReadUserData();
extern UserData *GetUserInfo();
extern UserData *GetUserInfo_N();
extern UserData *AddUser();
extern char *Get_UserHome();
extern void Make_UserHome();
extern UserData *ChkUserPasswd();
extern UserData *Login();
extern void SaveUserData();
extern void ChangeUserData();
extern OnlineList *ReadOnlineUserList();
extern OnlineList *GetOnlineUser();
extern void DelChaterFromOnline();
extern OnlineList *AddToOnline();
extern int ChkChatTimeOut();
extern void RefreshOnLineList();
extern ChatWords *ReadChatWords();
extern BPMSG *ReadUserBpMsg();
extern void SendBpMsg();
extern void DelBpMsg();