src/afs/UKERNEL/afsd_uafs.c

   1 /*
   2  * Copyright 2000, International Business Machines Corporation and others.
   3  * All Rights Reserved.
   4  *
   5  * This software has been released under the terms of the IBM Public
   6  * License.  For details, see the LICENSE file in the top-level source
   7  * directory or online at http://www.openafs.org/dl/license10.html
   8  */
   9
  10 /*
  11  * User space client glue for the afsd cache manager interface
  12  */
  13
  14 #include <afsconfig.h>
  15 #include <afs/param.h>
  16
  17 #ifdef UKERNEL
  18
  19 #include "afs/sysincludes.h"
  20 #include "afsincludes.h"
  21 #include "afs_usrops.h"
  22 #include "afs/afsutil.h"
  23 #include "afs/afs_args.h"
  24 #include "afsd/afsd.h"
  25
  26 extern int call_syscall(long, long, long, long, long, long);
  27
  28 void
  29 afsd_mount_afs(const char *rn, const char *mountdir)
  30 {
  31     uafs_setMountDir(mountdir);
  32     uafs_mount();
  33 }
  34
  35 void
  36 afsd_set_rx_rtpri(void)
  37 {
  38     /* noop */
  39 }
  40 void
  41 afsd_set_afsd_rtpri(void)
  42 {
  43     /* noop */
  44 }
  45
  46 int
  47 afsd_check_mount(const char *rn, const char *mountdir)
  48 {
  49     /* libuafs could provide a callback of some kind to let the user code
  50      * specify a "is this mount point valid?" function, but for now there's
  51      * no need for it. */
  52     return 0;
  53 }
  54
  55 int
  56 afsd_call_syscall(struct afsd_syscall_args *args)
  57 {
  58     return call_syscall(AFSCALL_CALL, args->syscall, args->params[0],
  59                         args->params[1], args->params[2], args->params[3]);
  60 }
  61
  62 int
  63 afsd_fork(int wait, afsd_callback_func cbf, void *rock)
  64 {
  65     int code;
  66     usr_thread_t tid;
  67     usr_thread_create(&tid, cbf, rock);
  68     if (wait) {
  69         code = usr_thread_join(tid, NULL);
  70     } else {
  71         code = usr_thread_detach(tid);
  72     }
  73     return code;
  74 }
  75
  76 int
  77 afsd_daemon(int nochdir, int noclose)
  78 {
  79     /* noop */
  80     return 0;
  81 }
  82
  83 #endif /* UKERNEL */