/*ARGSUSED2*/
static int
devfs_create(struct vnode *dvp, char *nm, struct vattr *vap, vcexcl_t excl,
int mode, struct vnode **vpp, struct cred *cred, int flag)
{
int error;
struct vnode *vp;
dcmn_err2(("devfs_create %s\n", nm));
error = dv_find(VTODV(dvp), nm, &vp, NULL, NULLVP, cred, 0);
if (error == 0) {
if (excl == EXCL)
error = EEXIST;
else if (vp->v_type == VDIR && (mode & VWRITE))
error = EISDIR;
else
error = VOP_ACCESS(vp, mode, 0, cred);
if (error) {
VN_RELE(vp);
} else
*vpp = vp;
} else if (error == ENOENT)
error = EROFS;
return (error);
}
/*ARGSUSED3*/
static int
devfs_lookup(struct vnode *dvp, char *nm, struct vnode **vpp,
struct pathname *pnp, int flags, struct vnode *rdir, struct cred *cred)
{
ASSERT(dvp->v_type == VDIR);
dcmn_err2(("devfs_lookup: %s\n", nm));
return (dv_find(VTODV(dvp), nm, vpp, pnp, rdir, cred, 0));
}
int main(void)
{
d_vector(int) v = DV_INIT;
int *p;
int int3[3] = {1,2,3};
int idx;
check_int(v.size, 0);
check(v.data == NULL);
dv_reserve(&v, 1);
check(v.data != NULL);
check_int(v.size, 0);
check(dv_reserved(v) >= 1);
dv_free(v);
dv_init(&v);
check_int(v.size, 0);
check(v.data == NULL);
dv_resize(&v, 2);
check_int(v.size, 2);
check(v.data != NULL);
v.data[0] = 50000;
v.data[1] = 50000;
dv_resize(&v, 1);
check_int(v.size, 1);
check_int(v.data[0], 50000);
check_int(v.data[1], 0);
dv_clear(&v);
check_int(v.size, 0);
check(v.data != NULL);
check_int(v.data[0], 0);
dv_resize(&v, 3);
v.data[0] = 1;
v.data[1] = 2;
v.data[2] = 3;
p = dv_insert_buffer(&v, 1, 2);
check(p == &v.data[1]);
check_int(v.size, 5);
check_int(v.data[0], 1);
check_int(v.data[1], 2);
check_int(v.data[2], 3);
check_int(v.data[3], 2);
check_int(v.data[4], 3);
dv_resize(&v, 2);
p = dv_insert_zeroed(&v, 1, 2);
check(p == &v.data[1]);
check_int(v.size, 4);
check_int(v.data[0], 1);
check_int(v.data[1], 0);
check_int(v.data[2], 0);
check_int(v.data[3], 2);
dv_resize(&v, 5);
v.data[4] = 4;
dv_resize(&v, 1);
p = dv_append_buffer(&v, 4);
check(p == &v.data[1]);
check_int(v.size, 5);
check_int(v.data[4], 4);
dv_resize(&v, 5);
v.data[4] = 4;
dv_resize(&v, 1);
p = dv_append_zeroed(&v, 4);
check(p == &v.data[1]);
check_int(v.size, 5);
check_int(v.data[4], 0);
dv_resize(&v, 1);
v.data[0] = 64;
dv_append2(&v, int3, 3);
check_int(v.size, 4);
check_int(v.data[0], 64);
check_int(v.data[1], 1);
check_int(v.data[2], 2);
check_int(v.data[3], 3);
dv_resize(&v, 1);
dv_append1(&v, 56);
check_int(v.size, 2);
check_int(v.data[1], 56);
check_int(v.data[2], 0);
dv_resize(&v, 1);
generations = 0;
v.data[0] = 64;
dv_append(&v, generate());
check_int(generations, 1);
check_int(v.size, 4);
check_int(v.data[0], 64);
check_int(v.data[1], 1);
check_int(v.data[2], 2);
check_int(v.data[3], 3);
dv_resize(&v, 1);
v.data[0] = 64;
dv_set2(&v, int3, 3);
check_int(v.size, 3);
check_int(v.data[0], 1);
check_int(v.data[1], 2);
check_int(v.data[2], 3);
dv_resize(&v, 1);
generations = 0;
v.data[0] = 64;
dv_set(&v, generate());
check_int(generations, 1);
check_int(v.size, 3);
check_int(v.data[0], 1);
check_int(v.data[1], 2);
check_int(v.data[2], 3);
dv_resize(&v, 2);
generations = 0;
v.data[0] = 64;
v.data[1] = 36;
dv_insert(&v, 1, generate());
check_int(generations, 1);
check_int(v.size, 5);
check_int(v.data[0], 64);
check_int(v.data[1], 1);
check_int(v.data[2], 2);
check_int(v.data[3], 3);
check_int(v.data[4], 36);
dv_resize(&v, 2);
generations = 0;
v.data[0] = 64;
v.data[1] = 36;
dv_insert2(&v, 1, int3, 3);
check_int(v.size, 5);
check_int(v.data[0], 64);
check_int(v.data[1], 1);
check_int(v.data[2], 2);
check_int(v.data[3], 3);
check_int(v.data[4], 36);
dv_erase(&v, 1, 3);
check_int(v.size, 2);
check_int(v.data[0], 64);
check_int(v.data[1], 36);
dv_resize(&v, 3);
v.data[0] = 45;
v.data[1] = 35;
v.data[2] = 45;
dv_remove(&v, 45);
check_int(v.size, 1);
check_int(v.data[0], 35);
dv_resize(&v, 3);
v.data[0] = 45;
v.data[1] = 35;
v.data[2] = 45;
dv_find(v, 35, &idx);
check_int(idx, 1);
dv_find(v, 55, &idx);
check_int(idx, -1);
dv_resize(&v, 3);
v.data[0] = 1;
v.data[1] = 2;
v.data[2] = 3;
check(dv_begins_with(v, generate()));
check(dv_equals(v, generate()));
check(dv_cmp(v, generate()) == 0);
check(dv_ends_with(v, generate()));
dv_resize(&v, 4);
v.data[3] = 5;
check(dv_begins_with(v, generate()));
check(dv_cmp(v, generate()) > 0);
check(!dv_ends_with(v, generate()));
v.data[2] = 1;
check(!dv_begins_with(v, generate()));
check(dv_cmp(v, generate()) < 0);
dv_resize(&v, 4);
v.data[0] = 5;
v.data[1] = 1;
v.data[2] = 2;
v.data[3] = 3;
check(dv_ends_with(v, generate()));
v.data[2] = 5;
check(!dv_ends_with(v, generate()));
return 0;
}
