/*
* osi_misc.c
*
- * Implements:
- * afs_suser
*/
#include <afsconfig.h>
-#include "../afs/param.h"
+#include "afs/param.h"
-RCSID("$Header$");
-#include "../afs/sysincludes.h" /* Standard vendor system headers */
-#include "../afs/afsincludes.h" /* Afs-based standard headers */
+#include "afs/sysincludes.h" /* Standard vendor system headers */
+#include "afsincludes.h" /* Afs-based standard headers */
+#include <sys/namei.h>
+
+int
+osi_lookupname(char *aname, enum uio_seg seg, int followlink,
+ struct vnode **vpp)
+{
+ struct nameidata n;
+ int flags, error, glocked;
+
+ glocked = ISAFS_GLOCK();
+ if (glocked)
+ AFS_GUNLOCK();
+
+ flags = 0;
+ flags = LOCKLEAF;
+ if (followlink)
+ flags |= FOLLOW;
+ else
+ flags |= NOFOLLOW;
+#ifdef AFS_FBSD80_ENV
+ flags |= MPSAFE; /* namei must take GIANT if needed */
+#endif
+ NDINIT(&n, LOOKUP, flags, seg, aname, curthread);
+ if ((error = namei(&n)) != 0) {
+ if (glocked)
+ AFS_GLOCK();
+ return error;
+ }
+ *vpp = n.ni_vp;
+ /* XXX should we do this? Usually NOT (matt) */
+#if defined(AFS_FBSD80_ENV)
+ /*VOP_UNLOCK(n.ni_vp, 0);*/
+#else
+ VOP_UNLOCK(n.ni_vp, 0, curthread);
+#endif
+ NDFREE(&n, NDF_ONLY_PNBUF);
+ if (glocked)
+ AFS_GLOCK();
+ return 0;
+}
/*
- * afs_suser() returns true if the caller is superuser, false otherwise.
- *
- * Note that it must NOT set errno.
+ * does not implement security features of kern_time.c:settime()
*/
+void
+afs_osi_SetTime(osi_timeval_t * atv)
+{
+ printf("afs attempted to set clock; use \"afsd -nosettime\"\n");
+}
-afs_suser() {
- int error;
+/*
+ * Replace all of the bogus special-purpose memory allocators...
+ */
+void *
+osi_fbsd_alloc(size_t size, int dropglobal)
+{
+ void *rv;
+ int glocked;
- if (suser(curproc) == 0) {
- return(1);
- }
- return(0);
+ if (dropglobal) {
+ glocked = ISAFS_GLOCK();
+ if (glocked)
+ AFS_GUNLOCK();
+ rv = malloc(size, M_AFS, M_WAITOK);
+ if (glocked)
+ AFS_GLOCK();
+ } else
+ rv = malloc(size, M_AFS, M_NOWAIT);
+
+ return (rv);
+}
+
+void
+osi_fbsd_free(void *p)
+{
+ free(p, M_AFS);
}