Initial commit

src/error.rs

@@ -0,0 +1,37 @@
+use std::ffi::{c_int, NulError};
+use std::str::Utf8Error;
+
+#[derive(Debug, Copy, Clone)]
+pub enum WhisperError {
+    InitError,
+    SpectrogramNotInitialized,
+    EncodeNotComplete,
+    DecodeNotComplete,
+    InvalidThreadCount,
+    InvalidUtf8 {
+        error_len: Option<usize>,
+        valid_up_to: usize,
+    },
+    NullByteInString {
+        idx: usize,
+    },
+    NullPointer,
+    GenericError(c_int),
+}
+
+impl From<Utf8Error> for WhisperError {
+    fn from(e: Utf8Error) -> Self {
+        Self::InvalidUtf8 {
+            error_len: e.error_len(),
+            valid_up_to: e.valid_up_to(),
+        }
+    }
+}
+
+impl From<NulError> for WhisperError {
+    fn from(e: NulError) -> Self {
+        Self::NullByteInString {
+            idx: e.nul_position(),
+        }
+    }
+}