varnish 0.6.0

A Rust framework for creating Varnish Caching Proxy extensions
Documentation
---
source: varnish-macros/src/tests.rs
---
mod event3 {
    #[allow(non_snake_case, unused_imports, unused_qualifications, unused_variables)]
    #[allow(clippy::needless_question_mark, clippy::new_without_default)]
    #[automatically_derived]
    mod varnish_generated {
        use std::ffi::{c_char, c_int, c_uint, c_void, CStr};
        use std::ptr::null;
        use varnish::ffi::{
            VCL_BACKEND, VCL_BLOB, VCL_BOOL, VCL_DURATION, VCL_INT, VCL_IP, VCL_PROBE,
            VCL_REAL, VCL_STRING, VCL_TIME, VCL_VOID, VMOD_ABI_Version, VclEvent,
            vmod_data, vmod_priv, vrt_ctx, VMOD_PRIV_METHODS_MAGIC, vmod_priv_methods,
        };
        use varnish::vcl::{Ctx, IntoVCL, PerVclState, Workspace};
        use super::*;
        static PRIV_VCL_METHODS: vmod_priv_methods = vmod_priv_methods {
            magic: VMOD_PRIV_METHODS_MAGIC,
            type_: c"PerVcl".as_ptr(),
            fini: Some(vmod_priv::on_fini_per_vcl::<PerVcl>),
        };
        unsafe extern "C" fn vmod_c_on_event(
            __ctx: *mut vrt_ctx,
            __vp: *mut vmod_priv,
            __ev: VclEvent,
        ) -> VCL_INT {
            let mut __ctx = Ctx::from_ptr(__ctx);
            let mut __obj_per_vcl = (*__vp).take_per_vcl::<PerVcl>();
            let mut __call_user_func = || -> Result<_, ::varnish::vcl::VclError> {
                super::on_event(
                    &__ctx,
                    __ev,
                    &mut __obj_per_vcl.user_data,
                    &mut __ctx.raw.delivery_filters(&mut __obj_per_vcl.delivery_filters),
                    &mut __ctx.raw.fetch_filters(&mut __obj_per_vcl.fetch_filters),
                )?;
                Ok(VCL_INT(0))
            };
            let __result = __call_user_func();
            (*__vp).put(__obj_per_vcl, &PRIV_VCL_METHODS);
            __result
                .unwrap_or_else(|err| {
                    __ctx.fail(err);
                    VCL_INT(1)
                })
        }
        unsafe extern "C" fn vmod_c_access(__ctx: *mut vrt_ctx, vcl: *const vmod_priv) {
            super::access(
                vcl
                    .as_ref()
                    .and_then::<&PerVclState<_>, _>(|v| v.get_ref())
                    .and_then(|v| v.get_user_data()),
            )
        }
        unsafe extern "C" fn vmod_c_Obj1__init(
            __ctx: *mut vrt_ctx,
            __objp: *mut *mut Obj1,
            __vcl_name: *const c_char,
            __vp: *mut vmod_priv,
        ) {
            let mut __obj_per_vcl = (*__vp).take_per_vcl::<PerVcl>();
            let __result = Box::new(super::Obj1::new(&mut __obj_per_vcl.user_data));
            *__objp = Box::into_raw(__result);
            (*__vp).put(__obj_per_vcl, &PRIV_VCL_METHODS);
        }
        unsafe extern "C" fn vmod_c_Obj1__fini(__objp: *mut *mut Obj1) {
            drop(Box::from_raw(*__objp));
            *__objp = ::std::ptr::null_mut();
        }
        unsafe extern "C" fn vmod_c_Obj1_obj_access(
            __ctx: *mut vrt_ctx,
            __obj: *const super::Obj1,
            vcl: *const vmod_priv,
        ) {
            let __obj = __obj.as_ref().unwrap();
            __obj
                .obj_access(
                    vcl
                        .as_ref()
                        .and_then::<&PerVclState<_>, _>(|v| v.get_ref())
                        .and_then(|v| v.get_user_data()),
                )
        }
        unsafe extern "C" fn vmod_c_Obj2__init(
            __ctx: *mut vrt_ctx,
            __objp: *mut *mut Obj2,
            __vcl_name: *const c_char,
            __vp: *mut vmod_priv,
        ) {
            let mut __ctx = Ctx::from_ptr(__ctx);
            let mut __obj_per_vcl = (*__vp).take_per_vcl::<PerVcl>();
            let __result = Box::new(
                super::Obj2::new(
                    &mut __ctx.raw.delivery_filters(&mut __obj_per_vcl.delivery_filters),
                ),
            );
            *__objp = Box::into_raw(__result);
            (*__vp).put(__obj_per_vcl, &PRIV_VCL_METHODS);
        }
        unsafe extern "C" fn vmod_c_Obj2__fini(__objp: *mut *mut Obj2) {
            drop(Box::from_raw(*__objp));
            *__objp = ::std::ptr::null_mut();
        }
        unsafe extern "C" fn vmod_c_Obj2_obj_access(
            __ctx: *mut vrt_ctx,
            __obj: *const super::Obj2,
        ) {
            let __obj = __obj.as_ref().unwrap();
            __obj.obj_access()
        }
        #[repr(C)]
        pub struct VmodExports {
            vmod_c_on_event: Option<
                unsafe extern "C" fn(
                    __ctx: *mut vrt_ctx,
                    __vp: *mut vmod_priv,
                    __ev: VclEvent,
                ) -> VCL_INT,
            >,
            vmod_c_access: Option<
                unsafe extern "C" fn(__ctx: *mut vrt_ctx, vcl: *const vmod_priv),
            >,
            vmod_c_Obj1__init: Option<
                unsafe extern "C" fn(
                    __ctx: *mut vrt_ctx,
                    __objp: *mut *mut Obj1,
                    __vcl_name: *const c_char,
                    __vp: *mut vmod_priv,
                ),
            >,
            vmod_c_Obj1__fini: Option<unsafe extern "C" fn(__objp: *mut *mut Obj1)>,
            vmod_c_Obj1_obj_access: Option<
                unsafe extern "C" fn(
                    __ctx: *mut vrt_ctx,
                    __obj: *const super::Obj1,
                    vcl: *const vmod_priv,
                ),
            >,
            vmod_c_Obj2__init: Option<
                unsafe extern "C" fn(
                    __ctx: *mut vrt_ctx,
                    __objp: *mut *mut Obj2,
                    __vcl_name: *const c_char,
                    __vp: *mut vmod_priv,
                ),
            >,
            vmod_c_Obj2__fini: Option<unsafe extern "C" fn(__objp: *mut *mut Obj2)>,
            vmod_c_Obj2_obj_access: Option<
                unsafe extern "C" fn(__ctx: *mut vrt_ctx, __obj: *const super::Obj2),
            >,
        }
        pub static VMOD_EXPORTS: VmodExports = VmodExports {
            vmod_c_on_event: Some(vmod_c_on_event),
            vmod_c_access: Some(vmod_c_access),
            vmod_c_Obj1__init: Some(vmod_c_Obj1__init),
            vmod_c_Obj1__fini: Some(vmod_c_Obj1__fini),
            vmod_c_Obj1_obj_access: Some(vmod_c_Obj1_obj_access),
            vmod_c_Obj2__init: Some(vmod_c_Obj2__init),
            vmod_c_Obj2__fini: Some(vmod_c_Obj2__fini),
            vmod_c_Obj2_obj_access: Some(vmod_c_Obj2_obj_access),
        };
        #[allow(non_upper_case_globals)]
        #[no_mangle]
        pub static Vmod_event3_Data: vmod_data = vmod_data {
            vrt_major: 0,
            vrt_minor: 0,
            file_id: c"65b49085a4dba9c1b453b7e82d61d20a705b516d4ab88c0875ecb5eb7807fbb6"
                .as_ptr(),
            name: c"event3".as_ptr(),
            func_name: c"Vmod_vmod_event3_Func".as_ptr(),
            func_len: ::std::mem::size_of::<VmodExports>() as c_int,
            func: &VMOD_EXPORTS as *const _ as *const c_void,
            abi: VMOD_ABI_Version.as_ptr(),
            json: JSON.as_ptr(),
            proto: null(),
            vcs: c"".as_ptr(),
            version: c"".as_ptr(),
        };
        const JSON: &CStr = c"(moved to @json.snap files)";
    }
    use varnish::vcl::{Ctx, DeliveryFilters, Event, FetchFilters};
    use super::{Obj1, Obj2, PerVcl};
    pub fn on_event(
        ctx: &Ctx,
        event: Event,
        vcl: &mut Option<Box<PerVcl>>,
        vdp: &mut DeliveryFilters,
        vfp: &mut FetchFilters,
    ) -> Result<(), &'static str> {
        Ok(())
    }
    pub fn access(vcl: Option<&PerVcl>) {}
    impl Obj1 {
        pub fn new(vcl: &mut Option<Box<PerVcl>>) -> Self {
            Self
        }
        pub fn obj_access(&self, vcl: Option<&PerVcl>) {}
    }
    impl Obj2 {
        pub fn new(vdp: &mut DeliveryFilters) -> Self {
            Self
        }
        pub fn obj_access(&self) {}
    }
}