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Add module init; move symbols from macros + export
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,96 @@ | ||
| use crate::core_types::GodotString; | ||
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| /// Context for the [`godot_gdnative_init`][crate::init::godot_gdnative_init] callback. | ||
| pub struct InitializeInfo { | ||
| in_editor: bool, | ||
| active_library_path: GodotString, | ||
| options: *mut crate::sys::godot_gdnative_init_options, | ||
| } | ||
|
|
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| impl InitializeInfo { | ||
| /// Returns true if the library is loaded in the Godot Editor. | ||
| #[inline] | ||
| pub fn in_editor(&self) -> bool { | ||
| self.in_editor | ||
| } | ||
|
|
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| /// Returns a path to the library relative to the project. | ||
| /// | ||
| /// Example: `res://../../target/debug/libhello_world.dylib` | ||
| #[inline] | ||
| pub fn active_library_path(&self) -> &GodotString { | ||
| &self.active_library_path | ||
| } | ||
|
|
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| /// Internal interface. | ||
| /// | ||
| /// # Safety | ||
| /// | ||
| /// Will `panic!()` if options is NULL, UB if invalid. | ||
| #[inline] | ||
| #[doc(hidden)] | ||
| pub unsafe fn new(options: *mut crate::sys::godot_gdnative_init_options) -> Self { | ||
| assert!(!options.is_null(), "options were NULL"); | ||
| let crate::sys::godot_gdnative_init_options { | ||
| in_editor, | ||
| active_library_path, | ||
| .. | ||
| } = *options; | ||
|
|
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| let active_library_path = GodotString::clone_from_sys(*active_library_path); | ||
|
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||
| Self { | ||
| in_editor, | ||
| active_library_path, | ||
| options, | ||
| } | ||
| } | ||
|
|
||
| #[inline] | ||
| pub fn report_loading_error<T>(&self, message: T) | ||
| where | ||
| T: std::fmt::Display, | ||
| { | ||
| let crate::sys::godot_gdnative_init_options { | ||
| report_loading_error, | ||
| gd_native_library, | ||
| .. | ||
| } = unsafe { *self.options }; | ||
|
|
||
| if let Some(report_loading_error_fn) = report_loading_error { | ||
| // Add the trailing zero and convert Display => String | ||
| let message = format!("{}\0", message); | ||
|
|
||
| // Convert to FFI compatible string | ||
| let message = std::ffi::CStr::from_bytes_with_nul(message.as_bytes()) | ||
| .expect("message should not have a NULL"); | ||
|
|
||
| unsafe { | ||
| report_loading_error_fn(gd_native_library, message.as_ptr()); | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
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| /// Context for the [`godot_gdnative_terminate`][crate::init::godot_gdnative_terminate] callback. | ||
| pub struct TerminateInfo { | ||
| in_editor: bool, | ||
| } | ||
|
|
||
| impl TerminateInfo { | ||
| #[inline] | ||
| #[doc(hidden)] // avoids clippy warning: unsafe function's docs miss `# Safety` section | ||
| pub unsafe fn new(options: *mut crate::sys::godot_gdnative_terminate_options) -> Self { | ||
| assert!(!options.is_null(), "options were NULL"); | ||
|
|
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| let crate::sys::godot_gdnative_terminate_options { in_editor } = *options; | ||
|
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| Self { in_editor } | ||
| } | ||
|
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| /// Returns `true` if the library is loaded in the Godot Editor. | ||
| #[inline] | ||
| pub fn in_editor(&self) -> bool { | ||
| self.in_editor | ||
| } | ||
| } |
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