Fix error messages when opening file streams on MinGW

rikyoz · Jan 17, 2024 · 8a69c77 · 8a69c77
1 parent 8857bc7
commit 8a69c77
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diff --git a/src/internal/cfileinstream.cpp b/src/internal/cfileinstream.cpp
@@ -34,7 +34,12 @@ CFileInStream::CFileInStream( const fs::path& filePath ) : CStdInStream( mFileSt
 void CFileInStream::openFile( const fs::path& filePath ) {
     mFileStream.open( filePath, std::ios::in | std::ios::binary ); // flawfinder: ignore
     if ( mFileStream.fail() ) {
+#if defined( __MINGW32__ ) || defined( __MINGW64__ )
+        std::error_code error{ errno, std::generic_category() };
+        throw BitException( "Failed to open the archive file", error, path_to_tstring( filePath ) );
+#else
         throw BitException( "Failed to open the archive file", last_error_code(), path_to_tstring( filePath ) );
+#endif
     }
 }
 

diff --git a/src/internal/cfileoutstream.cpp b/src/internal/cfileoutstream.cpp
@@ -34,7 +34,12 @@ CFileOutStream::CFileOutStream( fs::path filePath, bool createAlways )
     }
     mFileStream.open( mFilePath, std::ios::binary | std::ios::trunc ); // flawfinder: ignore
     if ( mFileStream.fail() ) {
+#if defined( __MINGW32__ ) || defined( __MINGW64__ )
+        std::error_code error{ errno, std::generic_category() };
+        throw BitException( "Failed to open the output file", error, path_to_tstring( mFilePath ) );
+#else
         throw BitException( "Failed to open the output file", last_error_code(), path_to_tstring( mFilePath ) );
+#endif
     }
 
     mFileStream.rdbuf()->pubsetbuf( mBuffer.data(), kBufferSize );