- bump libczi git repo

- replace anyhow with custom error type

src/lib.rs

@@ -1,5 +1,6 @@
 extern crate link_cplusplus;
 
+pub mod error;
 mod functions;
 mod handle;
 mod interop;
@@ -9,27 +10,24 @@ pub mod sys;
 pub use functions::*;
 pub use handle::*;
 pub use interop::*;
-pub use misc::{Dimension, LibCZIApiError, PixelType, RawDataType};
+pub use misc::{Dimension, PixelType, RawDataType};
 
 #[cfg(test)]
 mod tests {
     use crate::handle::{CziReader, InputStream};
     use crate::interop::{LibCZIBuildInformation, ReaderOpenInfo};
     use crate::misc::Dimension;
-    use anyhow::{Error, Result};
     use std::env;
     use std::path::PathBuf;
 
     #[test]
-    fn test_read_shape() -> Result<()> {
+    fn test_read_shape() -> Result<(), Box<dyn std::error::Error>> {
         let path = env::home_dir()
             .unwrap()
             .join("code/rust/ndbioimage/tests/files/Experiment-2029.czi");
         assert!(path.exists());
         let czi = CziReader::create()?;
-        let stream = InputStream::create_from_file_utf8(
-            path.to_str().ok_or(Error::msg("cannot into str"))?,
-        )?;
+        let stream = InputStream::create_from_file_utf8(path.to_string_lossy().as_ref())?;
         let open_info = ReaderOpenInfo::new(&stream);
         czi.open(open_info)?;
         println!("pyramid statistics: {:?}", czi.get_pyramid_statistics()?);
@@ -49,15 +47,13 @@ mod tests {
     }
 
     #[test]
-    fn test_read_bytes() -> Result<()> {
+    fn test_read_bytes() -> Result<(), Box<dyn std::error::Error>> {
         let path = env::home_dir()
             .unwrap()
             .join("code/rust/ndbioimage/tests/files/Experiment-2029.czi");
         assert!(path.exists());
         let czi = CziReader::create()?;
-        let stream = InputStream::create_from_file_utf8(
-            path.to_str().ok_or(Error::msg("cannot into str"))?,
-        )?;
+        let stream = InputStream::create_from_file_utf8(path.to_string_lossy().as_ref())?;
         let open_info = ReaderOpenInfo::new(&stream);
         czi.open(open_info)?;
         let sub_block = czi.read_sub_block(0)?;
@@ -75,15 +71,13 @@ mod tests {
     }
 
     #[test]
-    fn test_libczi_xml() -> Result<()> {
+    fn test_libczi_xml() -> Result<(), Box<dyn std::error::Error>> {
         let path = env::home_dir()
             .unwrap()
             .join("code/rust/ndbioimage/tests/files/Experiment-2029.czi");
         assert!(path.exists());
         let czi = CziReader::create()?;
-        let stream = InputStream::create_from_file_utf8(
-            path.to_str().ok_or(Error::msg("cannot into str"))?,
-        )?;
+        let stream = InputStream::create_from_file_utf8(path.to_string_lossy().as_ref())?;
         let open_info = ReaderOpenInfo::new(&stream);
         czi.open(open_info)?;
         let metadata_segment = czi.get_metadata_segment()?;
@@ -94,13 +88,11 @@ mod tests {
     }
 
     #[test]
-    fn test_libczi_pyramid_statistics() -> Result<()> {
+    fn test_libczi_pyramid_statistics() -> Result<(), Box<dyn std::error::Error>> {
         let path = PathBuf::from("test-files/Experiment-2029.czi");
         assert!(path.exists());
         let czi = CziReader::create()?;
-        let stream = InputStream::create_from_file_utf8(
-            path.to_str().ok_or(Error::msg("cannot into str"))?,
-        )?;
+        let stream = InputStream::create_from_file_utf8(path.to_string_lossy().as_ref())?;
         let open_info = ReaderOpenInfo::new(&stream);
         czi.open(open_info)?;
         let s = czi.get_pyramid_statistics()?;
@@ -109,13 +101,11 @@ mod tests {
     }
 
     #[test]
-    fn test_libczi_document_info() -> Result<()> {
+    fn test_libczi_document_info() -> Result<(), Box<dyn std::error::Error>> {
         let path = PathBuf::from("test-files/Experiment-2029.czi");
         assert!(path.exists());
         let czi = CziReader::create()?;
-        let stream = InputStream::create_from_file_utf8(
-            path.to_str().ok_or(Error::msg("cannot into str"))?,
-        )?;
+        let stream = InputStream::create_from_file_utf8(path.to_string_lossy().as_ref())?;
         let open_info = ReaderOpenInfo::new(&stream);
         czi.open(open_info)?;
         let metadata_segment = czi.get_metadata_segment()?;
@@ -129,7 +119,7 @@ mod tests {
     }
 
     #[test]
-    fn test_lib_czi_build_information() -> Result<()> {
+    fn test_lib_czi_build_information() -> Result<(), Box<dyn std::error::Error>> {
         let build_info = LibCZIBuildInformation::get()?;
         println!(
             "compiler information: {:?}",