varnish_sys/
validate.rs

1use crate::ffi::{
2    self, director, req, sess, vcldir, vfp_ctx, vfp_entry, vrt_ctx, ws, DIRECTOR_MAGIC, REQ_MAGIC,
3    SESS_MAGIC, VCLDIR_MAGIC, VCL_BACKEND, VFP_CTX_MAGIC, VFP_ENTRY_MAGIC, VRT_CTX_MAGIC, WS_MAGIC,
4};
5use crate::vcl::{DeliveryFilters, FetchFilters};
6
7pub unsafe fn validate_vrt_ctx(ctxp: *const vrt_ctx) -> &'static vrt_ctx {
8    let val = ctxp.as_ref().expect("vrt_ctx pointer must not be null");
9    assert_eq!(val.magic, VRT_CTX_MAGIC);
10    val
11}
12
13pub unsafe fn validate_director(be: VCL_BACKEND) -> &'static director {
14    let val = be.0.as_ref().expect("director pointer must not be null");
15    assert_eq!(val.magic, DIRECTOR_MAGIC);
16    val
17}
18
19pub unsafe fn validate_ws(wsp: *mut ws) -> &'static mut ws {
20    let val = wsp.as_mut().expect("workspace pointer must not be null");
21    assert_eq!(val.magic, WS_MAGIC);
22    val
23}
24
25impl vrt_ctx {
26    pub fn validated_req(&mut self) -> &mut req {
27        let val = unsafe { self.req.as_mut().expect("req pointer must not be null") };
28        assert_eq!(val.magic, REQ_MAGIC);
29        val
30    }
31}
32
33impl req {
34    pub fn validated_session(&mut self) -> &sess {
35        let val = unsafe { self.sp.as_ref().expect("session pointer must not be null") };
36        assert_eq!(val.magic, SESS_MAGIC);
37        val
38    }
39}
40
41pub unsafe fn validate_vfp_ctx(ctxp: *mut vfp_ctx) -> &'static mut vfp_ctx {
42    let val = ctxp.as_mut().expect("vfp_ctx pointer must not be null");
43    assert_eq!(val.magic, VFP_CTX_MAGIC);
44    val
45}
46
47pub unsafe fn validate_vfp_entry(vfep: *mut vfp_entry) -> &'static mut vfp_entry {
48    let val = vfep.as_mut().expect("vfp_entry pointer must not be null");
49    assert_eq!(val.magic, VFP_ENTRY_MAGIC);
50    val
51}
52
53pub unsafe fn validate_vdir(be: &director) -> &'static mut vcldir {
54    let val = be
55        .vdir
56        .as_mut()
57        .expect("director vdir pointer must not be null");
58    assert_eq!(val.magic, VCLDIR_MAGIC);
59    val
60}
61
62impl vrt_ctx {
63    #[expect(clippy::vec_box)] // FIXME: we may want to rethink this
64    pub fn fetch_filters<'c, 'f>(
65        &'c self,
66        filters: &'f mut Vec<Box<ffi::vfp>>,
67    ) -> FetchFilters<'c, 'f> {
68        FetchFilters::<'c, 'f>::new(self, filters)
69    }
70
71    #[expect(clippy::vec_box)] // FIXME: we may want to rethink this
72    pub fn delivery_filters<'c, 'f>(
73        &'c self,
74        filters: &'f mut Vec<Box<ffi::vdp>>,
75    ) -> DeliveryFilters<'c, 'f> {
76        DeliveryFilters::<'c, 'f>::new(self, filters)
77    }
78}
varnish_sys/validate.rs

varnish_sys/
validate.rs
