gardesk/ers / e3cd26b

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Add CFRunLoopTimer FFI for main-thread event polling

Authored by mfwolffe <wolffemf@dukes.jmu.edu>
SHA
e3cd26ba565f9f1b96f8e0380f5f3138ecdd4b62
Parents
c562023
Tree
72ee2e6

1 changed file

StatusFile+-
M src/skylight.rs 22 0
src/skylight.rsmodified
@@ -101,7 +101,17 @@ pub type CFNumberRef = *const c_void;
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 pub type CFMachPortRef = *const c_void;
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 pub type CFRunLoopSourceRef = *const c_void;
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 pub type CFRunLoopRef = *const c_void;
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+pub type CFRunLoopTimerRef = *const c_void;
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 pub type CFAllocatorRef = *const c_void;
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+
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+#[repr(C)]
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+pub struct CFRunLoopTimerContext {
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+    pub version: i64,
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+    pub info: *mut c_void,
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+    pub retain: Option<extern "C" fn(*const c_void) -> *const c_void>,
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+    pub release: Option<extern "C" fn(*const c_void)>,
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+    pub copy_description: Option<extern "C" fn(*const c_void) -> CFStringRef>,
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+}
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 pub type CGContextRef = *mut c_void;
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 pub type CGPathRef = *const c_void;
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 pub type CGMutablePathRef = *mut c_void;
@@ -467,6 +477,18 @@ unsafe extern "C" {
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     pub fn CFRunLoopStop(rl: CFRunLoopRef);
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     pub fn CFRunLoopWakeUp(rl: CFRunLoopRef);
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+    pub fn CFRunLoopTimerCreate(
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+        allocator: CFAllocatorRef,
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+        fire_date: f64,
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+        interval: f64,
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+        flags: u32,
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+        order: i64,
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+        callout: extern "C" fn(*mut c_void, *mut c_void),
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+        context: *mut CFRunLoopTimerContext,
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+    ) -> CFRunLoopTimerRef;
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+    pub fn CFRunLoopAddTimer(rl: CFRunLoopRef, timer: CFRunLoopTimerRef, mode: CFStringRef);
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+    pub fn CFAbsoluteTimeGetCurrent() -> f64;
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+
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     pub static kCFAllocatorDefault: CFAllocatorRef;
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     pub static kCFTypeDictionaryKeyCallBacks: c_void;
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     pub static kCFTypeDictionaryValueCallBacks: c_void;