Initial Commit

1 files changed, 37 insertions, 0 deletions

diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 0000000..565f519
--- /dev/null
+++ b/src/lib.rs
@@ -0,0 +1,37 @@
+use std::os::raw::{c_char, c_void};
+
+/// # 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;
+}
+
+/// # Ignore TIFF Warnings
+pub fn tiff_ignore_warnings() {
+    unsafe {
+        let _ = TIFFSetWarningHandler(Some(tiff_ignore_warning_handle));
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        assert_eq!(0, 0);
+    }
+
+    #[test]
+    fn ignore_warning_test() {
+        tiff_ignore_warnings();
+        assert_eq!(1, 1);
+    }
+}