Merge pull request #300 from mahkoh/jorth/edition-2024

Prepare for rust 2024 edition

jay-config/src/macros.rs

@@ -2,7 +2,7 @@
 #[macro_export]
 macro_rules! config {
     ($f:path) => {
-        #[no_mangle]
+        #[unsafe(no_mangle)]
         #[used]
         pub static mut JAY_CONFIG_ENTRY_V1: $crate::_private::ConfigEntry = {
             struct X;

src/libinput.rs

@@ -86,7 +86,7 @@ pub struct LibInput {
     li: *mut libinput,
 }
 
-extern "C" {
+unsafe extern "C" {
     fn jay_libinput_log_handler_bridge();
 }
 
@@ -166,7 +166,7 @@ impl Drop for LibInput {
     }
 }
 
-#[no_mangle]
+#[unsafe(no_mangle)]
 unsafe extern "C" fn jay_libinput_log_handler(
     _libinput: *mut libinput,
     priority: libinput_log_priority,

src/libinput/sys.rs

@@ -34,7 +34,7 @@ pub struct libinput_tablet_tool(u8);
 pub struct libinput_event_touch(u8);
 
 #[link(name = "input")]
-extern "C" {
+unsafe extern "C" {
     pub fn libinput_log_set_handler(libinput: *mut libinput, log_handler: libinput_log_handler);
     pub fn libinput_log_set_priority(libinput: *mut libinput, priority: libinput_log_priority);
     pub fn libinput_path_create_context(

src/pango.rs

@@ -20,7 +20,7 @@ struct cairo_surface_t(u8);
 struct cairo_t(u8);
 
 #[link(name = "cairo")]
-extern "C" {
+unsafe extern "C" {
     fn cairo_image_surface_create(
         format: cairo_format_t,
         width: c::c_int,
@@ -47,7 +47,7 @@ extern "C" {
 struct PangoContext_(u8);
 
 #[link(name = "pangocairo-1.0")]
-extern "C" {
+unsafe extern "C" {
     fn pango_cairo_create_context(cr: *mut cairo_t) -> *mut PangoContext_;
     fn pango_cairo_show_layout(cr: *mut cairo_t, layout: *mut PangoLayout_);
 }
@@ -56,7 +56,7 @@ extern "C" {
 struct GObject(u8);
 
 #[link(name = "gobject-2.0")]
-extern "C" {
+unsafe extern "C" {
     fn g_object_unref(object: *mut GObject);
 }
 
@@ -66,7 +66,7 @@ struct PangoFontDescription_(u8);
 struct PangoLayout_(u8);
 
 #[link(name = "pango-1.0")]
-extern "C" {
+unsafe extern "C" {
     fn pango_font_description_from_string(str: *const c::c_char) -> *mut PangoFontDescription_;
     fn pango_font_description_free(desc: *mut PangoFontDescription_);
     fn pango_font_description_get_size(desc: *mut PangoFontDescription_) -> c::c_int;

src/tracy/tracy_impl.rs

@@ -175,7 +175,7 @@ impl Drop for RenderingFrame {
     }
 }
 
-#[no_mangle]
+#[unsafe(no_mangle)]
 unsafe extern "C" fn ___tracy_demangle(
     mangled: *const std::ffi::c_char,
 ) -> *const std::ffi::c_char {

src/udev.rs

@@ -19,7 +19,7 @@ struct udev_list_entry(u8);
 struct udev_device(u8);
 
 #[link(name = "udev")]
-extern "C" {
+unsafe extern "C" {
     fn udev_new() -> *mut udev;
     fn udev_unref(udev: *mut udev) -> *mut udev;
 

src/video/gbm.rs

@@ -83,7 +83,7 @@ struct gbm_import_fd_modifier_data {
 }
 
 #[link(name = "gbm")]
-extern "C" {
+unsafe extern "C" {
     fn gbm_create_device(fd: c::c_int) -> *mut Device;
     fn gbm_device_destroy(dev: *mut Device);
 

src/xkbcommon.rs

@@ -71,7 +71,7 @@ impl Default for xkb_rule_names {
 }
 
 #[link(name = "xkbcommon")]
-extern "C" {
+unsafe extern "C" {
     fn xkb_context_new(flags: xkb_context_flags) -> *mut xkb_context;
     fn xkb_context_unref(context: *mut xkb_context);
     fn xkb_context_set_log_verbosity(context: *mut xkb_context, verbosity: c::c_int);
@@ -121,7 +121,7 @@ pub struct XkbContext {
     ids: KeymapIds,
 }
 
-extern "C" {
+unsafe extern "C" {
     fn jay_xkbcommon_log_handler_bridge();
 }
 
@@ -408,7 +408,7 @@ impl Drop for XkbState {
     }
 }
 
-#[no_mangle]
+#[unsafe(no_mangle)]
 unsafe extern "C" fn jay_xkbcommon_log_handler(
     _ctx: *mut xkb_context,
     level: xkb_log_level,