void *listen_client() {
while(1) {
int read_pipe_fd = open(read_pipe, O_RDONLY);
const int kMaxReadLength = 8;
char buf[kMaxReadLength];
int id;
char grade;
read(read_pipe_fd, buf, kMaxReadLength);
sscanf(buf, "%3d%c", &id, &grade);
int write_pipe_fd = open(write_pipe, O_WRONLY);
if(grade == '*') { //lookup
grade = lookup_grade(primary_server, id);
sprintf(buf, "%c", grade);
write(write_pipe_fd, buf, kMaxReadLength);
} else { //update
printf("updaterequest %3d %c target:%s \n", id, grade, primary_server);
StudentSt* student = (StudentSt*) malloc(sizeof(StudentSt));
student->next = NULL;
student->student_id = id;
student->grade = grade;
UpdateGrade(primary_server, student);
free(student);
}
close(read_pipe_fd);
close(write_pipe_fd);
}
}
CGameDoc::CGameDoc(){
srand((unsigned int)(time(NULL)));//시간을 Seed로 잡아 똑같은 난수 발생을 방지
m_strName = _T("");
m_bmCell = CSize(79, 81);
m_nMode = PRACTICE;
m_nGrade = TOP;
m_nType = POCKETMON;
UpdateGrade();
InitializeGame();
}
