Subversion Repositories openrisc

extern struct win *windows, *wtab[];

struct win

{

  struct win *w_next;

};

struct auser;

struct comm

{

  char *name;

  int flags;

};

extern struct comm comms[];

extern int WindowByNoN (char *);

extern int FindCommnr (char *);

extern int AclSetPermCmd (struct auser *, char *, struct comm *);

extern int AclSetPermWin (struct auser *, struct auser *, char *, struct win *);

int

  AclSetPerm(uu, u, mode, s)

    struct auser *uu, *u;

char *mode, *s;

{

  struct win *w;

  int i;

  char *p, ch;

  do

    {

    }

  while (0);

  while (*s)

    {

      switch (*s)

        {

        case '*':

          return AclSetPerm(uu, u, mode, "#?");

        case '#':

          if (uu)

            AclSetPermWin(uu, u, mode, (struct win *)1);

          else

            for (w = windows; w; w = w->w_next)

              AclSetPermWin((struct auser *)0, u, mode, w);

          s++;

          break;

        case '?':

          if (uu)

            AclSetPermWin(uu, u, mode, (struct win *)0);

          else

            for (i = 0; i <= 174; i++)

              AclSetPermCmd(u, mode, &comms[i]);

          s++;

          break;

        default:

          for (p = s; *p && *p != ' ' && *p != '\t' && *p != ','; p++)

            ;

          if ((ch = *p))

            *p++ = '\0';

          if ((i = FindCommnr(s)) != -1)

            AclSetPermCmd(u, mode, &comms[i]);

          else if (((i = WindowByNoN(s)) >= 0) && wtab[i])

            AclSetPermWin((struct auser *)0, u, mode, wtab[i]);

          else

            return -1;

          if (ch)

            p[-1] = ch;

          s = p;

        }

    }

  return 0;

}