lib/libp2k/p2k.c

180 gethash(struct p2k_mount *p2m, struct vnode *vp)
185 	return &p2m->p2m_vphash[hash % NHASHBUCK];
197 getp2n(struct p2k_mount *p2m, struct vnode *vp, bool initial,
206 	hl = gethash(p2m, vp);
212 	hl = gethash(p2m, vp);
262 	struct p2k_mount *p2m;
265 	p2m = malloc(sizeof(*p2m));
266 	if (p2m == NULL)
268 	memset(p2m, 0, sizeof(*p2m));
271 		LIST_INIT(&p2m->p2m_vphash[i]);
273 	return p2m;
280 	struct p2k_mount *p2m;
370 	p2m = allocp2m();
371 	if (p2m == NULL)
373 	p2m->p2m_pu = puffs_init(pops, PUFFS_DEFER, PUFFS_DEFER,
375 	if (p2m->p2m_pu == NULL) {
377 		free(p2m);
381 	p2m->p2m_hasdebug = hasdebug;
384 		if (puffs_daemon(p2m->p2m_pu, 1, 1) == -1) {
386 			p2k_cancel(p2m, sverrno);
388 			p2m = NULL;
391 	if (p2m)
396 	return p2m;
400 p2k_cancel(struct p2k_mount *p2m, int error)
403 	puffs_cancel(p2m->p2m_pu, error);
404 	free(p2m);
408 setupfs(struct p2k_mount *p2m, const char *vfsname, const char *devpath,
415 	struct puffs_usermount *pu = p2m->p2m_pu;
446 		if ((rv = rump_pub_vfs_getmp("/", &p2m->p2m_mp)) != 0) {
460 		ukfs_setspecific(ukfs, p2m);
461 		p2m->p2m_ukfs = ukfs;
462 		p2m->p2m_mp = ukfs_getmp(ukfs);
464 	if ((rv = rump_pub_vfs_root(p2m->p2m_mp, &p2m->p2m_rvp, 0)) != 0) {
470 	p2m->p2m_pu = pu;
480 	p2m->p2m_imtmpfsman = strcmp(vfsname, MOUNT_TMPFS) == 0;
482 	p2n_root = getp2n(p2m, p2m->p2m_rvp, true, NULL);
488 	if (p2m->p2m_hasdebug) {
501 	puffs_setspecific(pu, p2m);
509 			ukfs_release(p2m->p2m_ukfs, UKFS_RELFLAG_FORCE);
510 		free(p2m);
518 p2k_mainloop(struct p2k_mount *p2m)
522 	rv = puffs_mainloop(p2m->p2m_pu);
524 	puffs_exit(p2m->p2m_pu, 1);
525 	if (p2m->p2m_ukfs)
526 		ukfs_release(p2m->p2m_ukfs, UKFS_RELFLAG_FORCE);
527 	free(p2m);
538 	struct p2k_mount *p2m;
541 	p2m = p2k_init(puffs_flags);
542 	if (p2m == NULL)
544 	rv = setupfs(p2m, vfsname, devpath, ukfs_part_na, mountpath,
548 	return p2k_mainloop(p2m);
556 	struct p2k_mount *p2m;
559 	p2m = p2k_init(puffs_flags);
560 	if (p2m == NULL)
562 	rv = setupfs(p2m, vfsname, devpath, part, mountpath, mntflags,
566 	return p2k_mainloop(p2m);
570 p2k_setup_fs(struct p2k_mount *p2m, const char *vfsname, const char *devpath,
574 	return setupfs(p2m, vfsname, devpath, ukfs_part_na, mountpath,
579 p2k_setup_diskfs(struct p2k_mount *p2m, const char *vfsname,
584 	return setupfs(p2m, vfsname, devpath, part, mountpath, mntflags,
591 	struct p2k_mount *p2m = puffs_getspecific(pu);
592 	struct mount *mp = p2m->p2m_mp;
603 	struct p2k_mount *p2m = puffs_getspecific(pu);
604 	struct ukfs *fs = p2m->p2m_ukfs;
607 	rump_pub_vp_rele(p2m->p2m_rvp);
613 			if (p2m->p2m_hasdebug
622 	p2m->p2m_ukfs = NULL;
624 	if (p2m->p2m_hasdebug) {
637 	struct p2k_mount *p2m = puffs_getspecific(pu);
638 	struct mount *mp = p2m->p2m_mp;
654 	struct p2k_mount *p2m = puffs_getspecific(pu);
655 	struct mount *mp = p2m->p2m_mp;
668 	p2n = getp2n(p2m, vp, false, NULL);
697 	struct p2k_mount *p2m = puffs_getspecific(pu);
698 	struct mount *mp = p2m->p2m_mp;
717 	struct p2k_mount *p2m = puffs_getspecific(pu);
739 	p2n = getp2n(p2m, vp, false, NULL);
789 	struct p2k_mount *p2m = puffs_getspecific(pu);
815 		p2n = getp2n(p2m, vp, true, p2n);
1371 	struct p2k_mount *p2m = puffs_getspecific(pu);
1388 	if (!p2m->p2m_imtmpfsman) {