static NativeMethods()
{
IntPtr library = FunctionLoader.LoadNativeLibrary(
new string[] { "libzma.dll", "lzma.dll" },
new string[] { "liblzma.so.5", "liblzma.so" },
new string[] { "liblzma.dylib" });
if (library == IntPtr.Zero)
{
throw new FileLoadException("Could not load liblzma. On Linux, make sure you've installed liblzma or an equivalent package.");
}
lzma_stream_decoder_ptr = FunctionLoader.LoadFunctionDelegate <lzma_stream_decoder_delegate>(library, nameof(lzma_stream_decoder));
lzma_auto_decoder_ptr = FunctionLoader.LoadFunctionDelegate <lzma_auto_decoder_delegate>(library, nameof(lzma_auto_decoder));
lzma_alone_decoder_ptr = FunctionLoader.LoadFunctionDelegate <lzma_alone_decoder_delegate>(library, nameof(lzma_alone_decoder));
lzma_code_ptr = FunctionLoader.LoadFunctionDelegate <lzma_code_delegate>(library, nameof(lzma_code));
lzma_stream_footer_decode_ptr = FunctionLoader.LoadFunctionDelegate <lzma_stream_footer_decode_delegate>(library, nameof(lzma_stream_footer_decode));
lzma_index_uncompressed_size_ptr = FunctionLoader.LoadFunctionDelegate <lzma_index_uncompressed_size_delegate>(library, nameof(lzma_index_uncompressed_size));
lzma_index_buffer_decode_ptr = FunctionLoader.LoadFunctionDelegate <lzma_index_buffer_decode_delegate>(library, nameof(lzma_index_buffer_decode));
lzma_index_end_ptr = FunctionLoader.LoadFunctionDelegate <lzma_index_end_delegate>(library, nameof(lzma_index_end));
lzma_end_ptr = FunctionLoader.LoadFunctionDelegate <lzma_end_delegate>(library, nameof(lzma_end));
lzma_easy_encoder_ptr = FunctionLoader.LoadFunctionDelegate <lzma_easy_encoder_delegate>(library, nameof(lzma_easy_encoder));
lzma_stream_encoder_mt_ptr = FunctionLoader.LoadFunctionDelegate <lzma_stream_encoder_mt_delegate>(library, nameof(lzma_stream_encoder_mt), throwOnError: false);
lzma_stream_buffer_bound_ptr = FunctionLoader.LoadFunctionDelegate <lzma_stream_buffer_bound_delegate>(library, nameof(lzma_stream_buffer_bound));
lzma_easy_buffer_encode_ptr = FunctionLoader.LoadFunctionDelegate <lzma_easy_buffer_encode_delegate>(library, nameof(lzma_easy_buffer_encode));
}
public void LoadFunctionDelegate_ThrowsOnError()
{
IntPtr library = FunctionLoader.LoadNativeLibrary(
new string[] { "libzma.dll", "lzma.dll" },
new string[] { "liblzma.so.5", "liblzma.so" },
new string[] { "liblzma.dylib" });
Assert.Throws <EntryPointNotFoundException>(() => FunctionLoader.LoadFunctionDelegate <Action>(library, string.Empty, true));
}
public void LoadFunctionDelegate_ReturnsNullOnError()
{
IntPtr library = FunctionLoader.LoadNativeLibrary(
new string[] { "libzma.dll", "lzma.dll" },
new string[] { "liblzma.so.5", "liblzma.so" },
new string[] { "liblzma.dylib" });
Assert.Null(FunctionLoader.LoadFunctionDelegate <Action>(library, string.Empty, false));
}
public void LoadNativeLibrary_Missing_ReturnsZero()
{
Assert.Equal(IntPtr.Zero, FunctionLoader.LoadNativeLibrary(new string[] { string.Empty }));
}