void SplitStringToMap(const string& s1, int nDelim, char nDelim2, map<string, string>& dict)
{
dict.clear();
size_t nSize = s1.size()+1;
char* pszTemp = new char[nSize];
memset(pszTemp, 0, nSize);
istringstream iss(s1);
while(iss.getline(pszTemp, (std::streamsize)nSize, nDelim))
{
if(strlen(Rtrim(pszTemp))>0)
{
string s2(pszTemp);
string::size_type nn = s2.find(nDelim2);
if(nn != string::npos)
{
dict.insert(make_pair(s2.substr(0, nn), s2.substr(nn+1)));
}
}
memset(pszTemp, 0, nSize);
}
delete[] pszTemp;
return;
}
void SplitStringToVector(const string& s1, int nDelim, vector<string>& ls)
{
ls.clear();
size_t nSize = s1.size()+1;
char* pszTemp = new char[nSize];
memset(pszTemp, 0, nSize);
istringstream iss(s1);
while(iss.getline(pszTemp, (std::streamsize)nSize, nDelim))
{
if(strlen(Rtrim(pszTemp))>0)
{
ls.push_back(pszTemp);
}
memset(pszTemp, 0, nSize);
}
delete [] pszTemp;
pszTemp = NULL;
return;
}
//按照分隔符nDelim拆分字符串
list<string> SplitString(const string& s1, int nDelim)
{
list<string> l;
size_t nSize = s1.size()+1;
char* pszTemp = new char[nSize];
memset(pszTemp, 0, nSize);
istringstream iss(s1);
while(iss.getline(pszTemp, (std::streamsize)nSize, nDelim))
{
if(strlen(Rtrim(pszTemp))>0)
{
l.push_back(pszTemp);
}
memset(pszTemp, 0, nSize);
}
delete [] pszTemp;
pszTemp = NULL;
return l;
}
void accept_cli(threadargs *newargs)
{
LList *userlist=newargs->list;
int cli_socket=newargs->sock;
int cli_sock2;
int recvn; //num of recv bytes
char buf[bufsize+1]="";
char buf2[bufsize+1]="";
char cmd;
client newcli;
client lastuser; //the user which client talk to last time
bzero(&newcli,sizeof(client));
bzero(&lastuser,sizeof(client));
if(-1==Recv(cli_socket,buf))
pthread_exit(NULL);
printf("%s",buf);
if(-1==Send(cli_socket,"Server OCP v0.0.1\n"))
pthread_exit(NULL);
bzero(buf,bufsize);
if(-1==Recv(cli_socket,buf))
pthread_exit(NULL);
Rtrim(buf);
while(useratlist(userlist,buf)==0) //username has been used
{
if(-1==Send(cli_socket,":x"))
pthread_exit(NULL);
bzero(buf,bufsize);
if(-1==Recv(cli_socket,buf))
pthread_exit(NULL);
Rtrim(buf);
}
Send (cli_socket,"Longin Successfully\n");
strncpy(newcli.nick,buf,strlen(buf));
newcli.sock=cli_socket;
ListInsert(userlist,newcli);
while(1)
{
LNode *node=userlist->head->next; //use in :a
bzero(buf,bufsize);
if(Recv(cli_socket,buf)==-1) //client offline
{
ListDelete(userlist,cli_socket);
pthread_exit(NULL);
}
if((cmd=iscmd(buf))==0) //if message body contains only message(not have a command)
{
if(useratlist(userlist,lastuser.nick)==0)
{
cli_sock2=lastuser.sock;
domessage(buf2,newcli.nick,buf);
if(-1==Send(cli_sock2,buf2))
pthread_exit(NULL);
}
else
{
if(-1==Send(cli_socket,"The user you want to talk isn't online\n"))
pthread_exit(NULL);
}
continue;
}
switch(cmd)
{
case 'l':
bzero(buf,bufsize);
LNode *user=userlist->head->next;
while(user!=NULL)
{
strcat(buf,user->e.nick);
strcat(buf,"\n");
user=user->next;
}
if(-1==Send(cli_socket,buf))
pthread_exit(NULL);
break;
case 'u': //client change user which will talk to
if(getuser(buf,lastuser.nick,userlist)!=-1) //buf client's message //buf2 username
{cli_sock2=findclientsock(userlist,lastuser.nick);
lastuser.sock=cli_sock2;
if(getthird(buf)!=NULL)
{
domessage(buf2,newcli.nick,getthird(buf));
if(-1==Send(cli_sock2,buf2))
pthread_exit(NULL);
}
}
else
{
if(-1==Send(cli_socket,"You doesn't specify a user,or the user you want to talk to isn't online\n"))
pthread_exit(NULL);
}
break;
case 'q': //client quit
if(-1==Send(cli_socket,buf))
pthread_exit(NULL);
ListDelete(userlist,cli_socket);
close(cli_socket);
pthread_exit(NULL);
break;
case 'a': //client talk to all user
while(node!=NULL)
{
client user=node->e;
cli_sock2=user.sock;
if (cli_sock2!=cli_socket) //don't send the message to your
{ if(getsecond(buf)!=NULL) //if the message body only contains the :a string
domessage(buf2,newcli.nick,getsecond(buf));
if(-1==Send(cli_sock2,buf2))
pthread_exit(NULL);
}
node=node->next;
}
break;
default :
if(-1==Send(cli_socket,"Sever can't recognize your command\n"))
pthread_exit(NULL);
}
}
}