Add ofx_ok helper

Author: valadaptive

crates/openfx-plugin/src/bindings.rs

@@ -1,63 +1,71 @@
-#![allow(non_upper_case_globals)]
-#![allow(non_camel_case_types)]
-#![allow(non_snake_case)]
-#![allow(unused)]
-#![allow(clippy::all)]
-
-#[must_use]
-#[repr(transparent)]
-#[derive(Clone, Copy, PartialEq, Eq)]
-pub struct OfxStatus(pub std::ffi::c_int);
-
-impl std::fmt::Debug for OfxStatus {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        match self.0 {
-            0 => f.write_str("kOfxStatOK"),
-            1 => f.write_str("kOfxStatFailed"),
-            2 => f.write_str("kOfxStatErrFatal"),
-            3 => f.write_str("kOfxStatErrUnknown"),
-            4 => f.write_str("kOfxStatErrMissingHostFeature"),
-            5 => f.write_str("kOfxStatErrUnsupported"),
-            6 => f.write_str("kOfxStatErrExists"),
-            7 => f.write_str("kOfxStatErrFormat"),
-            8 => f.write_str("kOfxStatErrMemory"),
-            9 => f.write_str("kOfxStatErrBadHandle"),
-            10 => f.write_str("kOfxStatErrBadIndex"),
-            11 => f.write_str("kOfxStatErrValue"),
-            12 => f.write_str("kOfxStatReplyYes"),
-            13 => f.write_str("kOfxStatReplyNo"),
-            14 => f.write_str("kOfxStatReplyDefault"),
-            _ => f.debug_tuple("OfxStatus").field(&self.0).finish(),
-        }
-    }
-}
-
-impl From<std::ffi::c_int> for OfxStatus {
-    fn from(value: std::ffi::c_int) -> Self {
-        Self(value)
-    }
-}
-
-// bindgen can't import these
-#[allow(dead_code)]
-pub mod OfxStat {
-    use crate::bindings::OfxStatus;
-
-    pub const kOfxStatOK: OfxStatus = OfxStatus(0);
-    pub const kOfxStatFailed: OfxStatus = OfxStatus(1);
-    pub const kOfxStatErrFatal: OfxStatus = OfxStatus(2);
-    pub const kOfxStatErrUnknown: OfxStatus = OfxStatus(3);
-    pub const kOfxStatErrMissingHostFeature: OfxStatus = OfxStatus(4);
-    pub const kOfxStatErrUnsupported: OfxStatus = OfxStatus(5);
-    pub const kOfxStatErrExists: OfxStatus = OfxStatus(6);
-    pub const kOfxStatErrFormat: OfxStatus = OfxStatus(7);
-    pub const kOfxStatErrMemory: OfxStatus = OfxStatus(8);
-    pub const kOfxStatErrBadHandle: OfxStatus = OfxStatus(9);
-    pub const kOfxStatErrBadIndex: OfxStatus = OfxStatus(10);
-    pub const kOfxStatErrValue: OfxStatus = OfxStatus(11);
-    pub const kOfxStatReplyYes: OfxStatus = OfxStatus(12);
-    pub const kOfxStatReplyNo: OfxStatus = OfxStatus(13);
-    pub const kOfxStatReplyDefault: OfxStatus = OfxStatus(14);
-}
-
-include!(concat!(env!("OUT_DIR"), "/bindings.rs"));
+#![allow(non_upper_case_globals)]
+#![allow(non_camel_case_types)]
+#![allow(non_snake_case)]
+#![allow(unused)]
+#![allow(clippy::all)]
+
+#[must_use]
+#[repr(transparent)]
+#[derive(Clone, Copy, PartialEq, Eq)]
+pub struct OfxStatus(pub std::ffi::c_int);
+
+impl OfxStatus {
+    pub fn ofx_ok(self) -> OfxResult<()> {
+        if self.0 == 0 { Ok(()) } else { Err(self) }
+    }
+}
+
+impl std::fmt::Debug for OfxStatus {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self.0 {
+            0 => f.write_str("kOfxStatOK"),
+            1 => f.write_str("kOfxStatFailed"),
+            2 => f.write_str("kOfxStatErrFatal"),
+            3 => f.write_str("kOfxStatErrUnknown"),
+            4 => f.write_str("kOfxStatErrMissingHostFeature"),
+            5 => f.write_str("kOfxStatErrUnsupported"),
+            6 => f.write_str("kOfxStatErrExists"),
+            7 => f.write_str("kOfxStatErrFormat"),
+            8 => f.write_str("kOfxStatErrMemory"),
+            9 => f.write_str("kOfxStatErrBadHandle"),
+            10 => f.write_str("kOfxStatErrBadIndex"),
+            11 => f.write_str("kOfxStatErrValue"),
+            12 => f.write_str("kOfxStatReplyYes"),
+            13 => f.write_str("kOfxStatReplyNo"),
+            14 => f.write_str("kOfxStatReplyDefault"),
+            _ => f.debug_tuple("OfxStatus").field(&self.0).finish(),
+        }
+    }
+}
+
+impl From<std::ffi::c_int> for OfxStatus {
+    fn from(value: std::ffi::c_int) -> Self {
+        Self(value)
+    }
+}
+
+pub type OfxResult<T> = Result<T, OfxStatus>;
+
+// bindgen can't import these
+#[allow(dead_code)]
+pub mod OfxStat {
+    use crate::bindings::OfxStatus;
+
+    pub const kOfxStatOK: OfxStatus = OfxStatus(0);
+    pub const kOfxStatFailed: OfxStatus = OfxStatus(1);
+    pub const kOfxStatErrFatal: OfxStatus = OfxStatus(2);
+    pub const kOfxStatErrUnknown: OfxStatus = OfxStatus(3);
+    pub const kOfxStatErrMissingHostFeature: OfxStatus = OfxStatus(4);
+    pub const kOfxStatErrUnsupported: OfxStatus = OfxStatus(5);
+    pub const kOfxStatErrExists: OfxStatus = OfxStatus(6);
+    pub const kOfxStatErrFormat: OfxStatus = OfxStatus(7);
+    pub const kOfxStatErrMemory: OfxStatus = OfxStatus(8);
+    pub const kOfxStatErrBadHandle: OfxStatus = OfxStatus(9);
+    pub const kOfxStatErrBadIndex: OfxStatus = OfxStatus(10);
+    pub const kOfxStatErrValue: OfxStatus = OfxStatus(11);
+    pub const kOfxStatReplyYes: OfxStatus = OfxStatus(12);
+    pub const kOfxStatReplyNo: OfxStatus = OfxStatus(13);
+    pub const kOfxStatReplyDefault: OfxStatus = OfxStatus(14);
+}
+
+include!(concat!(env!("OUT_DIR"), "/bindings.rs"));