Make pointer fields private and add raw() method

src/core.rs

@@ -25,7 +25,7 @@ pub fn compiler() -> String {
 }
 
 pub struct Instance {
-    pub ptr: *mut sys::libvlc_instance_t,
+    pub(crate) ptr: *mut sys::libvlc_instance_t,
 }
 
 impl Instance {
@@ -102,6 +102,11 @@ impl Instance {
             sys::libvlc_log_set(self.ptr, logging_cb, Box::into_raw(cb) as *mut _);
         }
     }
+
+    /// Returns raw pointer
+    pub fn raw(&self) -> *mut sys::libvlc_instance_t {
+        self.ptr
+    }
 }
 
 impl Drop for Instance {
@@ -132,6 +137,13 @@ pub struct ModuleDescriptionList {
     ptr: *mut sys::libvlc_module_description_t,
 }
 
+impl ModuleDescriptionList {
+    /// Returns raw pointer
+    pub fn raw(&self) -> *mut sys::libvlc_module_description_t {
+        self.ptr
+    }
+}
+
 impl Drop for ModuleDescriptionList {
     fn drop(&mut self) {
         unsafe{ sys::libvlc_module_description_list_release(self.ptr) };
@@ -273,8 +285,8 @@ pub enum Event {
 }
 
 pub struct EventManager<'a> {
-    pub ptr: *mut sys::libvlc_event_manager_t,
+    pub(crate) ptr: *mut sys::libvlc_event_manager_t,
-    pub _phantomdata: ::std::marker::PhantomData<&'a sys::libvlc_event_manager_t>,
+    pub(crate) _phantomdata: ::std::marker::PhantomData<&'a sys::libvlc_event_manager_t>,
 }
 
 impl<'a> EventManager<'a> {
@@ -297,12 +309,17 @@ impl<'a> EventManager<'a> {
             Err(())
         }
     }
+
+    /// Returns raw pointer
+    pub fn raw(&self) -> *mut sys::libvlc_event_manager_t {
+        self.ptr
+    }
 }
 
 unsafe extern "C" fn event_manager_callback(pe: *const sys::libvlc_event_t, data: *mut c_void) {
     let f: &Box<Fn(Event, VLCObject) + Send + 'static> = ::std::mem::transmute(data);
 
-    f(conv_event(pe), VLCObject{_ptr: (*pe).p_obj});
+    f(conv_event(pe), VLCObject{ ptr: (*pe).p_obj });
 }
 
 // Convert c-style libvlc_event_t to Event
@@ -479,10 +496,24 @@ fn conv_event(pe: *const sys::libvlc_event_t) -> Event {
 }
 
 pub struct VLCObject {
-    _ptr: *mut c_void,
+    ptr: *mut c_void,
+}
+
+impl VLCObject {
+    /// Returns raw pointer
+    pub fn raw(&self) -> *mut c_void {
+        self.ptr
+    }
 }
 
 pub struct Log {
-    pub ptr: *const sys::libvlc_log_t
+    pub(crate) ptr: *const sys::libvlc_log_t
+}
+
+impl Log {
+    /// Returns raw pointer
+    pub fn raw(&self) -> *const sys::libvlc_log_t {
+        self.ptr
+    }
 }
 

src/media.rs

@@ -9,7 +9,7 @@ use ::tools::{to_cstr, from_cstr, path_to_cstr};
 use std::path::Path;
 
 pub struct Media {
-    pub ptr: *mut sys::libvlc_media_t,
+    pub(crate) ptr: *mut sys::libvlc_media_t,
 }
 
 impl Media {
@@ -181,6 +181,11 @@ impl Media {
             Some(track)
         }
     }
+
+    /// Returns raw pointer
+    pub fn raw(&self) -> *mut sys::libvlc_media_t {
+        self.ptr
+    }
 }
 
 impl Drop for Media {

src/media_library.rs

@@ -6,7 +6,7 @@ use sys;
 use ::{Instance, MediaList};
 
 pub struct MediaLibrary {
-    pub ptr: *mut sys::libvlc_media_library_t,
+    pub(crate) ptr: *mut sys::libvlc_media_library_t,
 }
 
 impl MediaLibrary {
@@ -32,6 +32,11 @@ impl MediaLibrary {
             if p.is_null() { None }else{ Some(MediaList{ptr: p}) }
         }
     }
+
+    /// Returns raw pointer
+    pub fn raw(&self) -> *mut sys::libvlc_media_library_t {
+        self.ptr
+    }
 }
 
 impl Drop for MediaLibrary {

src/media_list.rs

@@ -6,7 +6,7 @@ use sys;
 use ::{Instance, Media, EventManager};
 
 pub struct MediaList {
-    pub ptr: *mut sys::libvlc_media_list_t,
+    pub(crate) ptr: *mut sys::libvlc_media_list_t,
 }
 
 impl MediaList {
@@ -104,6 +104,11 @@ impl MediaList {
             EventManager{ptr: p, _phantomdata: ::std::marker::PhantomData}
         }
     }
+
+    /// Returns raw pointer
+    pub fn raw(&self) -> *mut sys::libvlc_media_list_t {
+        self.ptr
+    }
 }
 
 impl Drop for MediaList {

src/media_player.rs

@@ -12,7 +12,7 @@ use std::mem::transmute;
 
 /// A LibVLC media player plays one media (usually in a custom drawable).
 pub struct MediaPlayer {
-    pub ptr: *mut sys::libvlc_media_player_t,
+    pub(crate) ptr: *mut sys::libvlc_media_player_t,
 }
 
 impl MediaPlayer {
@@ -311,6 +311,11 @@ impl MediaPlayer {
     pub fn set_video_title_display(&self, position: Position, timeout: u32) {
         unsafe{ sys::libvlc_media_player_set_video_title_display(self.ptr, position, timeout); }
     }
+
+    /// Returns raw pointer
+    pub fn raw(&self) -> *mut sys::libvlc_media_player_t {
+        self.ptr
+    }
 }
 
 impl Drop for MediaPlayer {