Try to fix Windows build

1 files changed, 39 insertions, 39 deletions

diff --git a/src/api/wgl/mod.rs b/src/api/wgl/mod.rs
index 0f6a944..77e3f83 100644
--- a/src/api/wgl/mod.rs
+++ b/src/api/wgl/mod.rs
@@ -13,8 +13,8 @@ use Api;
 
 use self::make_current_guard::CurrentContextGuard;
 
-use libc;
 use std::ffi::{CStr, CString, OsStr};
+use std::os::raw::{c_void, c_int};
 use std::os::windows::ffi::OsStrExt;
 use std::{mem, ptr};
 use std::io;
@@ -168,7 +168,7 @@ impl GlContext for Context {
 
     #[inline]
     fn is_current(&self) -> bool {
-        unsafe { gl::wgl::GetCurrentContext() == self.context.0 as *const libc::c_void }
+        unsafe { gl::wgl::GetCurrentContext() == self.context.0 as *const c_void }
     }
 
     fn get_proc_address(&self, addr: &str) -> *const () {
@@ -232,32 +232,32 @@ unsafe fn create_context(extra: Option<(&gl::wgl_extra::Wgl, &PixelFormatRequire
             match opengl.version {
                 GlRequest::Latest => {},
                 GlRequest::Specific(Api::OpenGl, (major, minor)) => {
-                    attributes.push(gl::wgl_extra::CONTEXT_MAJOR_VERSION_ARB as libc::c_int);
-                    attributes.push(major as libc::c_int);
-                    attributes.push(gl::wgl_extra::CONTEXT_MINOR_VERSION_ARB as libc::c_int);
-                    attributes.push(minor as libc::c_int);
+                    attributes.push(gl::wgl_extra::CONTEXT_MAJOR_VERSION_ARB as c_int);
+                    attributes.push(major as c_int);
+                    attributes.push(gl::wgl_extra::CONTEXT_MINOR_VERSION_ARB as c_int);
+                    attributes.push(minor as c_int);
                 },
                 GlRequest::Specific(Api::OpenGlEs, (major, minor)) => {
                     if extensions.split(' ').find(|&i| i == "WGL_EXT_create_context_es2_profile")
                                             .is_some()
                     {
-                        attributes.push(gl::wgl_extra::CONTEXT_PROFILE_MASK_ARB as libc::c_int);
-                        attributes.push(gl::wgl_extra::CONTEXT_ES2_PROFILE_BIT_EXT as libc::c_int);
+                        attributes.push(gl::wgl_extra::CONTEXT_PROFILE_MASK_ARB as c_int);
+                        attributes.push(gl::wgl_extra::CONTEXT_ES2_PROFILE_BIT_EXT as c_int);
                     } else {
                         return Err(CreationError::OpenGlVersionNotSupported);
                     }
 
-                    attributes.push(gl::wgl_extra::CONTEXT_MAJOR_VERSION_ARB as libc::c_int);
-                    attributes.push(major as libc::c_int);
-                    attributes.push(gl::wgl_extra::CONTEXT_MINOR_VERSION_ARB as libc::c_int);
-                    attributes.push(minor as libc::c_int);
+                    attributes.push(gl::wgl_extra::CONTEXT_MAJOR_VERSION_ARB as c_int);
+                    attributes.push(major as c_int);
+                    attributes.push(gl::wgl_extra::CONTEXT_MINOR_VERSION_ARB as c_int);
+                    attributes.push(minor as c_int);
                 },
                 GlRequest::Specific(_, _) => return Err(CreationError::OpenGlVersionNotSupported),
                 GlRequest::GlThenGles { opengl_version: (major, minor), .. } => {
-                    attributes.push(gl::wgl_extra::CONTEXT_MAJOR_VERSION_ARB as libc::c_int);
-                    attributes.push(major as libc::c_int);
-                    attributes.push(gl::wgl_extra::CONTEXT_MINOR_VERSION_ARB as libc::c_int);
-                    attributes.push(minor as libc::c_int);
+                    attributes.push(gl::wgl_extra::CONTEXT_MAJOR_VERSION_ARB as c_int);
+                    attributes.push(major as c_int);
+                    attributes.push(gl::wgl_extra::CONTEXT_MINOR_VERSION_ARB as c_int);
+                    attributes.push(minor as c_int);
                 },
             }
 
@@ -270,8 +270,8 @@ unsafe fn create_context(extra: Option<(&gl::wgl_extra::Wgl, &PixelFormatRequire
                         GlProfile::Core =>
                             gl::wgl_extra::CONTEXT_CORE_PROFILE_BIT_ARB,
                     };
-                    attributes.push(gl::wgl_extra::CONTEXT_PROFILE_MASK_ARB as libc::c_int);
-                    attributes.push(flag as libc::c_int);
+                    attributes.push(gl::wgl_extra::CONTEXT_PROFILE_MASK_ARB as c_int);
+                    attributes.push(flag as c_int);
                 } else {
                     return Err(CreationError::NotSupported);
                 }
@@ -284,14 +284,14 @@ unsafe fn create_context(extra: Option<(&gl::wgl_extra::Wgl, &PixelFormatRequire
                 if extensions.split(' ').find(|&i| i == "WGL_ARB_create_context_robustness").is_some() {
                     match opengl.robustness {
                         Robustness::RobustNoResetNotification | Robustness::TryRobustNoResetNotification => {
-                            attributes.push(gl::wgl_extra::CONTEXT_RESET_NOTIFICATION_STRATEGY_ARB as libc::c_int);
-                            attributes.push(gl::wgl_extra::NO_RESET_NOTIFICATION_ARB as libc::c_int);
-                            flags = flags | gl::wgl_extra::CONTEXT_ROBUST_ACCESS_BIT_ARB as libc::c_int;
+                            attributes.push(gl::wgl_extra::CONTEXT_RESET_NOTIFICATION_STRATEGY_ARB as c_int);
+                            attributes.push(gl::wgl_extra::NO_RESET_NOTIFICATION_ARB as c_int);
+                            flags = flags | gl::wgl_extra::CONTEXT_ROBUST_ACCESS_BIT_ARB as c_int;
                         },
                         Robustness::RobustLoseContextOnReset | Robustness::TryRobustLoseContextOnReset => {
-                            attributes.push(gl::wgl_extra::CONTEXT_RESET_NOTIFICATION_STRATEGY_ARB as libc::c_int);
-                            attributes.push(gl::wgl_extra::LOSE_CONTEXT_ON_RESET_ARB as libc::c_int);
-                            flags = flags | gl::wgl_extra::CONTEXT_ROBUST_ACCESS_BIT_ARB as libc::c_int;
+                            attributes.push(gl::wgl_extra::CONTEXT_RESET_NOTIFICATION_STRATEGY_ARB as c_int);
+                            attributes.push(gl::wgl_extra::LOSE_CONTEXT_ON_RESET_ARB as c_int);
+                            flags = flags | gl::wgl_extra::CONTEXT_ROBUST_ACCESS_BIT_ARB as c_int;
                         },
                         Robustness::NotRobust => (),
                         Robustness::NoError => (),
@@ -306,19 +306,19 @@ unsafe fn create_context(extra: Option<(&gl::wgl_extra::Wgl, &PixelFormatRequire
                 }
 
                 if opengl.debug {
-                    flags = flags | gl::wgl_extra::CONTEXT_DEBUG_BIT_ARB as libc::c_int;
+                    flags = flags | gl::wgl_extra::CONTEXT_DEBUG_BIT_ARB as c_int;
                 }
 
                 flags
             };
 
-            attributes.push(gl::wgl_extra::CONTEXT_FLAGS_ARB as libc::c_int);
+            attributes.push(gl::wgl_extra::CONTEXT_FLAGS_ARB as c_int);
             attributes.push(flags);
 
             attributes.push(0);
 
-            let ctxt = extra_functions.CreateContextAttribsARB(hdc as *const libc::c_void,
-                                                               share as *const libc::c_void,
+            let ctxt = extra_functions.CreateContextAttribsARB(hdc as *const c_void,
+                                                               share as *const c_void,
                                                                attributes.as_ptr());
 
             if ctxt.is_null() {
@@ -333,14 +333,14 @@ unsafe fn create_context(extra: Option<(&gl::wgl_extra::Wgl, &PixelFormatRequire
         share = ptr::null_mut();
     }
 
-    let ctxt = gl::wgl::CreateContext(hdc as *const libc::c_void);
+    let ctxt = gl::wgl::CreateContext(hdc as *const c_void);
     if ctxt.is_null() {
         return Err(CreationError::OsError(format!("wglCreateContext failed: {}",
                                                   format!("{}", io::Error::last_os_error()))));
     }
 
     if !share.is_null() {
-        if gl::wgl::ShareLists(share as *const libc::c_void, ctxt) == 0 {
+        if gl::wgl::ShareLists(share as *const c_void, ctxt) == 0 {
             return Err(CreationError::OsError(format!("wglShareLists failed: {}",
                                                       format!("{}", io::Error::last_os_error()))));
         }
@@ -352,7 +352,7 @@ unsafe fn create_context(extra: Option<(&gl::wgl_extra::Wgl, &PixelFormatRequire
 /// Enumerates the list of pixel formats without using WGL.
 ///
 /// Gives less precise results than `enumerate_arb_pixel_formats`.
-unsafe fn enumerate_native_pixel_formats(hdc: winapi::HDC) -> Vec<(libc::c_int, PixelFormat)> {
+unsafe fn enumerate_native_pixel_formats(hdc: winapi::HDC) -> Vec<(c_int, PixelFormat)> {
     let size_of_pxfmtdescr = mem::size_of::<winapi::PIXELFORMATDESCRIPTOR>() as u32;
     let num = gdi32::DescribePixelFormat(hdc, 1, size_of_pxfmtdescr, ptr::null_mut());
 
@@ -397,12 +397,12 @@ unsafe fn enumerate_native_pixel_formats(hdc: winapi::HDC) -> Vec<(libc::c_int,
 ///
 /// Gives more precise results than `enumerate_native_pixel_formats`.
 unsafe fn enumerate_arb_pixel_formats(extra: &gl::wgl_extra::Wgl, extensions: &str,
-                                      hdc: winapi::HDC) -> Vec<(libc::c_int, PixelFormat)>
+                                      hdc: winapi::HDC) -> Vec<(c_int, PixelFormat)>
 {
     let get_info = |index: u32, attrib: u32| {
         let mut value = mem::uninitialized();
-        extra.GetPixelFormatAttribivARB(hdc as *const _, index as libc::c_int,
-                                        0, 1, [attrib as libc::c_int].as_ptr(),
+        extra.GetPixelFormatAttribivARB(hdc as *const _, index as c_int,
+                                        0, 1, [attrib as c_int].as_ptr(),
                                         &mut value);
         value as u32
     };
@@ -429,7 +429,7 @@ unsafe fn enumerate_arb_pixel_formats(extra: &gl::wgl_extra::Wgl, extensions: &s
             continue;
         }
 
-        result.push((index as libc::c_int, PixelFormat {
+        result.push((index as c_int, PixelFormat {
             hardware_accelerated: true,
             color_bits: get_info(index, gl::wgl_extra::RED_BITS_ARB) as u8 + 
                         get_info(index, gl::wgl_extra::GREEN_BITS_ARB) as u8 +
@@ -463,7 +463,7 @@ unsafe fn enumerate_arb_pixel_formats(extra: &gl::wgl_extra::Wgl, extensions: &s
 }
 
 /// Calls `SetPixelFormat` on a window.
-unsafe fn set_pixel_format(hdc: winapi::HDC, id: libc::c_int) -> Result<(), CreationError> {
+unsafe fn set_pixel_format(hdc: winapi::HDC, id: c_int) -> Result<(), CreationError> {
     let mut output: winapi::PIXELFORMATDESCRIPTOR = mem::zeroed();
 
     if gdi32::DescribePixelFormat(hdc, id, mem::size_of::<winapi::PIXELFORMATDESCRIPTOR>()
@@ -564,14 +564,14 @@ unsafe fn load_extra_functions(window: winapi::HWND) -> Result<gl::wgl_extra::Wg
     Ok(gl::wgl_extra::Wgl::load_with(|addr| {
         let addr = CString::new(addr.as_bytes()).unwrap();
         let addr = addr.as_ptr();
-        gl::wgl::GetProcAddress(addr) as *const libc::c_void
+        gl::wgl::GetProcAddress(addr) as *const c_void
     }))
 }
 
 /// Given a list of pixel formats, this function chooses one that is likely to be provided by
 /// the main video driver of the system.
-fn choose_dummy_pixel_format<I>(iter: I) -> Result<libc::c_int, CreationError>
-                                where I: Iterator<Item=(libc::c_int, PixelFormat)>
+fn choose_dummy_pixel_format<I>(iter: I) -> Result<c_int, CreationError>
+                                where I: Iterator<Item=(c_int, PixelFormat)>
 {
     let mut backup_id = None;