int
cdRemove(char *dir, char *file)
{
if(myChdir(dir) < 0)
return -1;
return remove(file);
}
int
cdOpen(char *dir, char *file, int mode)
{
if(myChdir(dir) < 0)
return -1;
return open(file, mode);
}
int
cdDirwstat(char *dir, char *file, Dir *d)
{
if(myChdir(dir) < 0)
return -1;
return dirwstat(file, d);
}
Dir*
cdDirstat(char *dir, char *file)
{
if(myChdir(dir) < 0)
return nil;
return dirstat(file);
}
int
cdCreate(char *dir, char *file, int mode, ulong perm)
{
if(myChdir(dir) < 0)
return -1;
return create(file, mode, perm);
}
void
setupuser(AuthInfo *ai)
{
Waitmsg *w;
int pid;
if(ai){
strecpy(username, username+sizeof username, ai->cuid);
if(auth_chuid(ai, nil) < 0)
bye("user auth failed: %r");
auth_freeAI(ai);
}else
strecpy(username, username+sizeof username, getuser());
if(newns(username, 0) < 0)
bye("user login failed: %r");
/*
* hack to allow access to outgoing smtp forwarding
*/
enableForwarding();
snprint(mboxDir, MboxNameLen, "/mail/box/%s", username);
if(myChdir(mboxDir) < 0)
bye("can't open user's mailbox");
switch(pid = fork()){
case -1:
bye("can't initialize mail system");
break;
case 0:
execl("/bin/upas/fs", "upas/fs", "-np", nil);
_exits("rob1");
_exits(0);
break;
default:
break;
}
if((w=wait()) == nil || w->pid != pid || w->msg[0] != '\0')
bye("can't initialize mail system");
free(w);
}
