Add progress on mock

It's broken. But we don't plan on finishing anytime soon. Just wanna
publish the crate tbh.

1 files changed, 26 insertions, 4 deletions

diff --git a/src/mock/mod.rs b/src/mock/mod.rs
index f4193e0..ed41780 100644
--- a/src/mock/mod.rs
+++ b/src/mock/mod.rs
@@ -38,17 +38,19 @@
 //!
 //! This API is not stable. Do not rely on this API to be stable.
 
+use std::cell::Cell;
 use std::cell::RefCell;
 use std::ffi::CStr;
 use std::ffi::CString;
 use std::marker::PhantomData;
+use std::marker::PhantomPinned;
 use std::pin::Pin;
 use std::ptr;
 
 use libc::c_char;
 
 #[repr(C)]
-pub struct MockPlugin {
+struct MockPlugin {
     // NOTE: MUST be first thing in the struct.
     methods: crate::internals::Ph,
     filename: *const c_char,
@@ -56,6 +58,8 @@ pub struct MockPlugin {
     plugin_desc: *const c_char,
     plugin_vers: *const c_char,
     free_strings: bool,
+    env: *const PluginEnvironment,
+    _pin: PhantomPinned,
 }
 
 enum MockCallback {
@@ -87,14 +91,18 @@ enum MockCallback {
 }
 
 // This MockHook is deliberately incompatible with hexchat's own hook struct.
-struct MockHook {
-    pl: *mut MockPlugin,
+struct MockHook<'hook, 'env> {
+    pl: &MockPlugin<'env>,
     cb: RefCell<MockCallback>,
     name: Option<Box<str>>,
     pri_or_fd: libc::c_int,
+    userdata: *mut libc::c_void,
 }
 
-struct PluginEnvironment {
+pub struct PluginEnvironment<'env> {
+    plugins: Option<Vec<Pin<Box<MockPluginOpaque<'env>>>>>,
+    hooks: Option<Vec<Pin<Box<MockHookOpaque<'env>>>>>,
+    depth: usize,
 }
 
 unsafe extern "C" fn hexchat_hook_command(
@@ -317,8 +325,20 @@ unsafe extern "C" fn hexchat_event_attrs_free(ph: *mut crate::internals::Hexchat
     todo!();
 }
 
+impl PluginEnvironment {
+    pub fn new() -> Pin<Box<Self>> {
+        Box::pin(Self {
+            plugins: Default::default(),
+            hooks: Default::default(),
+            depth: Default::default(),
+            _pin: PhantomPinned,
+        })
+    }
+}
+
 impl MockPlugin {
     pub fn new<T: for<'ph> crate::Plugin<'ph> + Default>(
+        env: Pin<&PluginEnvironment>,
         filename: CString,
         arg: Option<&CStr>,
     ) -> Option<Pin<Box<MockPlugin>>> {
@@ -373,6 +393,8 @@ impl MockPlugin {
             plugin_desc: ptr::null(),
             plugin_vers: ptr::null(),
             free_strings: false,
+            env: &*env,
+            _pin: PhantomPinned,
         });
         if unsafe {
             let ptr: *mut MockPlugin = &mut *plug;