public CoreRunLib([JetBrains.Annotations.NotNull] ISnapFilesystem filesystem, OSPlatform osPlatform, [JetBrains.Annotations.NotNull] string workingDirectory)
{
if (filesystem == null)
{
throw new ArgumentNullException(nameof(filesystem));
}
if (workingDirectory == null)
{
throw new ArgumentNullException(nameof(workingDirectory));
}
if (!osPlatform.IsSupportedOsVersion())
{
throw new PlatformNotSupportedException();
}
_osPlatform = osPlatform;
var filename = filesystem.PathCombine(workingDirectory, "libcorerun-");
#if SNAP_BOOTSTRAP
return;
#endif
var rid = osPlatform.BuildRid();
if (osPlatform == OSPlatform.Windows)
{
filename += $"{rid}.dll";
_libPtr = NativeMethodsWindows.dlopen(filename);
}
else if (osPlatform == OSPlatform.Linux)
{
filename += $"{rid}.so";
_libPtr = NativeMethodsUnix.dlopen(filename, NativeMethodsUnix.libdl_RTLD_NOW | NativeMethodsUnix.libdl_RTLD_LOCAL);
}
if (_libPtr == IntPtr.Zero)
{
throw new FileNotFoundException($"Failed to load corerun: {filename}. " +
$"OS: {osPlatform}. " +
$"64-bit OS: {Environment.Is64BitOperatingSystem}. " +
$"Last error: {Marshal.GetLastWin32Error()}.");
}
// generic
pal_is_elevated = new Delegate <pal_is_elevated_delegate>(_libPtr, osPlatform);
pal_set_icon = new Delegate <pal_set_icon_delegate>(_libPtr, osPlatform);
// filesystem
pal_fs_chmod = new Delegate <pal_fs_chmod_delegate>(_libPtr, osPlatform);
pal_fs_file_exists = new Delegate <pal_fs_file_exists_delegate>(_libPtr, osPlatform);
}