/* login.c - login */ #include <conf.h> #include <kernel.h> #include <shell.h> /*------------------------------------------------------------------------ * login - log user onto system *------------------------------------------------------------------------ */ login(dev) int dev; { int len; Shl.shused = FALSE; Shl.shuser[0] = NULLCH; for (getname(Shl.shmach) ; TRUE ; ) { fprintf(dev,"\n\n%s - The magic of Xinu\n\nlogin: ", Shl.shmach); while ( (len=read(dev,Shl.shbuf,SHBUFLEN))==0 || len==1) fprintf(dev, "login: "); if (len == EOF) { read(dev, Shl.shbuf, 0); Shl.shused = FALSE; continue; } Shl.shbuf[len-1] = NULLCH; strncpy(Shl.shuser, Shl.shbuf, SHNAMLEN-1); Shl.shused = TRUE; getutim(&Shl.shlogon); mark(Shl.shmark); fprintf(dev,"\n%s\n\n", " Welcome to Xinu (type ? for help)" ); getutim(&Shl.shlast); return(OK); } }