김희성/리눅스계정멀티채팅 - Revision history

Maintenance script: Repair batch-0004 pages from live compare

2026-03-27T00:37:17Z

Repair batch-0004 pages from live compare

imported>hsebs at 07:05, 31 March 2012

2012-03-31T07:05:24Z

← Older revision		Revision as of 07:05, 31 March 2012
Line 509:		Line 509:
	return 0;		return 0;
	}		}

			== 설명 ==
			서버를 기반으로한 로그인 시스템의 다중 채팅. 아이디로 재접속시 퇴장 시점부터 재접속까지의 대화 기록을 보여준다.

imported>hsebs at 13:16, 30 March 2012

2012-03-30T13:16:14Z

@@ Line 449: / Line 449: @@
   	//로그인 시스템
-  	printf("new in=n / login=l : ");
+  	while(1)
- 	scanf("%s",buff_snd);
- 	send(client_socket,buff_snd,strlen(buff_snd)+1,0);
+ 		printf("new id=n / login=l : ");
   	while(1)
+  	{

imported>hsebs at 13:14, 30 March 2012

2012-03-30T13:14:40Z

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imported>hsebs at 09:10, 30 March 2012

2012-03-30T09:10:54Z

← Older revision		Revision as of 09:10, 30 March 2012
Line 116:		Line 116:
	}		}
	if(!password[i][j])		if(!password[i][j])
			printf("%dth client's password : %s\n",t_num,buff_rcv);
			else
	continue;		continue;
	~~else~~
	~~printf("%dth client's password : %s\n",t_num,buff_rcv);~~

	sprintf(buff_snd,"a\n");		sprintf(buff_snd,"a\n");

imported>hsebs at 07:35, 30 March 2012

2012-03-30T07:35:03Z

← Older revision		Revision as of 07:35, 30 March 2012
Line 293:		Line 293:
	{		{
	char buff_snd[BUFF_SIZE+5];		char buff_snd[BUFF_SIZE+5];

			fgets(buff_snd,BUFF_SIZE,stdin);//버퍼 청소
	while(1)		while(1)
	{		{
Line 354:		Line 356:
	//로그인 시스템		//로그인 시스템
	printf("new in=n / login=l : ");		printf("new in=n / login=l : ");
	scanf("%s\n",buff_snd);		scanf("%s",buff_snd);
	send(client_socket,buff_snd,strlen(buff_snd)+1,0);		send(client_socket,buff_snd,strlen(buff_snd)+1,0);
	while(1)		while(1)
Line 369:		Line 371:
	case 'p' :		case 'p' :
	printf("PASSWORD : ");		printf("PASSWORD : ");
	scanf("%s",buff_snd);		scanf("%s",buff_snd);
	send(client_socket,buff_snd,strlen(buff_snd)+1,0);		send(client_socket,buff_snd,strlen(buff_snd)+1,0);
	break;		break;
	}		}
	if( buff_rcv == 'a' )		if( buff_rcv[0] == 'a' )
	break;		break;
	}		}
Line 383:		Line 385:
	}		}
	}		}


	memset(&p_thread[0],0,sizeof(p_thread[0]));		memset(&p_thread[0],0,sizeof(p_thread[0]));

imported>hsebs at 07:34, 30 March 2012

2012-03-30T07:34:33Z

← Older revision		Revision as of 07:34, 30 March 2012
Line 1:		Line 1:
	==서버==		== 서버 ==
	#include<stdio.h>		#include<stdio.h>
	#include<stdlib.h>		#include<stdlib.h>

imported>hsebs at 07:34, 30 March 2012

2012-03-30T07:34:00Z

← Older revision		Revision as of 07:34, 30 March 2012
Line 1:		Line 1:
	== 서버 ==		==서버==
	#include<stdio.h>		#include<stdio.h>
	#include<stdlib.h>		#include<stdlib.h>
Line 31:		Line 31:
	void* rutine(void* data)//data = &thread_num[스레드 번호]		void* rutine(void* data)//data = &thread_num[스레드 번호]
	{		{
	int t_num,i_num;		int t_num,i_num;//스레드 번호, 아이디 번호
	int client_socket;		int client_socket;
	char buff_rcv[BUFF_SIZE+5],buff_snd[BUFF_SIZE+5];		char buff_rcv[BUFF_SIZE+5],buff_snd[BUFF_SIZE+5];
Line 63:		Line 63:

	recv(client_socket, buff_rcv,BUFF_SIZE,0);		recv(client_socket, buff_rcv,BUFF_SIZE,0);
	~~for~~(~~i=0;buff_rcv[i];i++)~~		sprintf(id[id_num],"%s",buff_rcv);
	id[id_num]~~[i]=~~buff_rcv~~[i]~~;
	printf("%dth client's name : %s\n",t_num,buff_rcv);		printf("%dth client's name : %s\n",t_num,buff_rcv);

Line 72:		Line 71:
	recv(client_socket, buff_rcv,BUFF_SIZE,0);		recv(client_socket, buff_rcv,BUFF_SIZE,0);
	printf("%dth client's password : %s\n",t_num,buff_rcv);		printf("%dth client's password : %s\n",t_num,buff_rcv);
	~~for~~(~~i=0;buff_rcv[i];i++)~~		sprintf(password[id_num],"%s",buff_rcv);
	password[id_num]~~[i]=~~buff_rcv~~[i]~~;

	i_num=id_num;		i_num=id_num;
Line 112:		Line 110:
	send(client_socket, buff_snd, strlen(buff_snd)+1,0);//password 요구		send(client_socket, buff_snd, strlen(buff_snd)+1,0);//password 요구
	recv(client_socket, buff_rcv,BUFF_SIZE,0);		recv(client_socket, buff_rcv,BUFF_SIZE,0);
	for(j=0;password[i][j];j++)		for(j=0;password[i][j]!='\n';j++)
	{		{
	if(password[i][j]!=buff_rcv[j])		if(password[i][j]!=buff_rcv[j])
Line 126:		Line 124:

	i_num=i;		i_num=i;
			break;
	}		}
	}		}
Line 145:		Line 144:
	printf("received\n");		printf("received\n");
	sprintf(buff_snd,"%s : %s",id[i_num],buff_rcv);		sprintf(buff_snd,"%s : %s",id[i_num],buff_rcv);
	~~chat_e++;~~
	~~chat_e%=100;~~

	for(i=0;i<20;i++)		for(i=0;i<20;i++)
	{		{
	if(thread_num[i])		if(thread_num[i])
	send(client_socket_array[i],buff_snd,strlen(buff_snd)+1,0);		send(client_socket_array[i],buff_snd,strlen(buff_snd)+1,0);
	}		}

	for(i=0;i<~~id_num~~;i++)
	{		sprintf(chat[chat_e],"%s",buff_snd);
	if(!id_state[i])
	~~sprintf(chat,"%s",buff_snd)~~;		chat_e++;
	}		chat_e%=100;

			for(i=0;i<100;i++)
			if(id_state[i] \|\| i>=id_num)
			chat_s[i]=chat_e;
	}		}
	else		else
Line 168:		Line 169:
	printf("disconnected\n");		printf("disconnected\n");
	close(client_socket);		close(client_socket);
	thread_num[~~num~~-1]=0;		thread_num[t_num-1]=0;
	client_socket_array[~~num~~-1]=0;		client_socket_array[t_num-1]=0;
	//스레드가 비활성화 되었으므로 thread_num을 0으로 초기화한다.		//스레드가 비활성화 되었으므로 thread_num을 0으로 초기화한다.
	id_state[i_num]=0;		id_state[i_num]=0;

imported>hsebs at 01:31, 29 March 2012

2012-03-29T01:31:15Z

← Older revision		Revision as of 01:31, 29 March 2012
Line 144:		Line 144:
	{		{
	printf("received\n");		printf("received\n");
	sprintf(buff_snd,"%~~dth client~~ : %s",~~num~~,buff_rcv);		sprintf(buff_snd,"%s : %s",id[i_num],buff_rcv);
	chat_e++;		chat_e++;
	chat_e%=100;		chat_e%=100;

imported>hsebs at 01:29, 29 March 2012

2012-03-29T01:29:26Z

Show changes