From 950a720a5c0b43199877b3727f0d06412f8a12fb Mon Sep 17 00:00:00 2001
From: cc <cc@localhost>
Date: Wed, 20 Aug 2025 17:11:53 -0700
Subject: Modularization

---
 src/lib.rs | 63 +++++++++-----------------------------------------------------
 1 file changed, 9 insertions(+), 54 deletions(-)

(limited to 'src/lib.rs')

diff --git a/src/lib.rs b/src/lib.rs
index e3395e9..4e630d5 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,50 +1,4 @@
-use std::os::raw::{c_char, c_void};
-use std::ffi::CString;
-
-/// # TIFF Internal Structure
-/// An opaque type
-#[repr(C)]
-pub struct TIFF {
-    _unused: [u8; 0],
-}
-
-/// # TIFF Warning Handler Definition
-pub type TIFFWarningHandler = Option<unsafe extern "C" fn(module: *const c_char, fmt: *const c_char, ap: *mut c_void)>;
-
-/// # TIFF Ignore Warnings Handle
-unsafe extern "C" fn tiff_ignore_warning_handle(_module: *const c_char, _fmt: *const c_char, _ap: *mut std::ffi::c_void) {
-    // Do nothing
-}
-
-#[link(name = "tiff")]
-unsafe extern "C" {
-    pub fn TIFFSetWarningHandler(handler: TIFFWarningHandler) -> TIFFWarningHandler;
-    pub fn TIFFOpen(filename: *const c_char, mode: *const c_char) -> *mut TIFF;
-    pub fn TIFFClose(tiff_ptr: *mut TIFF);
-}
-
-/// # Ignore TIFF Warnings
-pub fn tiff_ignore_warnings() {
-    unsafe {
-        let _ = TIFFSetWarningHandler(Some(tiff_ignore_warning_handle));
-    }
-}
-
-/// # Open TIFF File
-pub fn tiff_open(filename: &str) -> *mut TIFF {
-    let c_filename = CString::new(filename).expect("Cast error");
-    let c_mode = CString::new("r").expect("Cast error");
-    unsafe {
-        TIFFOpen(c_filename.as_ptr(), c_mode.as_ptr())
-    }
-}
-
-/// # Close TIFF File
-pub fn tiff_close(tiff_ptr: *mut TIFF) {
-    unsafe {
-        TIFFClose(tiff_ptr);
-    }
-}
+mod tiff;
 
 #[cfg(test)]
 mod tests {
@@ -57,16 +11,17 @@ mod tests {
 
     #[test]
     fn ignore_warning_test() {
-        tiff_ignore_warnings();
-        assert_eq!(1, 1);
+        tiff::ignore_warnings();
+        assert_eq!(0, 0);
     }
 
     #[test]
     fn tiff_open_test() {
-        tiff_ignore_warnings();
-        let result = tiff_open("../test.tif");
-        assert!(!result.is_null());
-        tiff_close(result);
-        assert_eq!(1, 1);
+        tiff::ignore_warnings();
+        if let Some(result) = tiff::open("../test.tif") {
+            tiff::close(result);
+        } else {
+            assert!(false);
+        }
     }
 }
-- 
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