글쓴이 :윤경구 1999년 12월 14일 19:18:59
In Reply to: 소스를 보시고 틀린점이 있으면 가르쳐 주세요..... posted by 장진성 on 1999년 12월 14일 11:59:22:
실행만 되도록 대충 바꿔봤습니다.
<PRE>
#include <sys/types.h>
#include <syslog.h>
#include <sys/socket.h>
#include <netinet/in.h>
#define SERV_TCP_PORT 16161
typedef struct{
int chatType;
short Svc_type;
short filler;
char cont[1024];
}Data;
main (void){
struct sockaddr_in serv_addr, cli_addr;
int s_fd, newsockfd, cnt, client, offset, i;
char buf[4096];
Data pa;
if((s_fd = socket(AF_INET, SOCK_STREAM, 0)) < 0){
printf ( "Socket Error\n" ) ;
exit(0);
}
bzero((char *)&serv_addr, sizeof(serv_addr));
serv_addr.sin_family = AF_INET;
serv_addr.sin_addr.s_addr = htonl(INADDR_ANY);
serv_addr.sin_port = htons(SERV_TCP_PORT);
if(bind(s_fd,(struct sockaddr *)&serv_addr, sizeof(serv_addr))<0){
printf ( "bind Error\n" ) ; exit(0);
}
listen(s_fd, 5);
while(1){
client = sizeof(cli_addr);
newsockfd = accept(s_fd, (struct sockaddr *)&cli_addr, &client);
printf ( "Connect Socket O.K!!! (Socket = %d)\n" , newsockfd ) ;
if ( newsockfd < 0){
printf("newsockfd Error\n") ;
exit(1);
}
offset = 0;
memset(buf, 0, sizeof(Data));
while (offset != 1032) {
cnt = read(newsockfd, &buf[offset], 1032);
if (cnt < 0) {
printf("read error\n");
close(newsockfd);
exit(1);
}
else if (cnt == 0) {
printf("read 0 bytes\n");
break;
}
else {
printf("read %d bytes\n", cnt);
}
offset += cnt;
}
printf("read data length is [%d]\n", offset);
memcpy(&pa, buf, offset);
printf("client data : [%d]\n", pa.chat_type);
printf("client data : [%d]\n", pa.Svc_type);
printf("client data : [%d]\n", pa.filler);
for (i=0; i < 1024; i++)
printf("pa.data[%d] = %d\n", i, pa.cont[i]);
close(newsockfd);
}
}
</PRE>