dart:io | Add FileSystemEntity.typeSync to test for symbolic links.

runtime/bin/file.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "bin/file.h"
 
 #include "bin/builtin.h"
 #include "bin/dartutils.h"
 #include "bin/io_buffer.h"
 #include "bin/thread.h"
@@ skipping 479 matching lines @@
 void FUNCTION_NAME(File_GetStdioHandleType)(Dart_NativeArguments args) {
   Dart_EnterScope();
   int64_t fd = DartUtils::GetIntegerValue(Dart_GetNativeArgument(args, 0));
   ASSERT(fd == 0 || fd == 1 || fd == 2);
   File::StdioHandleType type = File::GetStdioHandleType(static_cast<int>(fd));
   Dart_SetReturnValue(args, Dart_NewInteger(type));
   Dart_ExitScope();
 }
 
 
+void FUNCTION_NAME(File_GetType)(Dart_NativeArguments args) {
+  Dart_EnterScope();
+  if (Dart_IsString(Dart_GetNativeArgument(args, 0)) &&
+      Dart_IsBoolean(Dart_GetNativeArgument(args, 1))) {
+    const char* str =
+        DartUtils::GetStringValue(Dart_GetNativeArgument(args, 0));
+    bool follow_links =
+        DartUtils::GetBooleanValue(Dart_GetNativeArgument(args, 1));
+    File::Type type = File::GetType(str, follow_links);
+    Dart_SetReturnValue(args, Dart_NewInteger(static_cast<int>(type)));
+  } else  {
+    OSError os_error(-1, "Invalid argument", OSError::kUnknown);
+    Dart_Handle err = DartUtils::NewDartOSError(&os_error);
+    if (Dart_IsError(err)) Dart_PropagateError(err);
+    Dart_SetReturnValue(args, err);
+  }
+  Dart_ExitScope();
+}
+
+
 static int64_t CObjectInt32OrInt64ToInt64(CObject* cobject) {
   ASSERT(cobject->IsInt32OrInt64());
   int64_t result;
   if (cobject->IsInt32()) {
     CObjectInt32 value(cobject);
     result = value.Value();
   } else {
     CObjectInt64 value(cobject);
     result = value.Value();
   }
@@ skipping 479 matching lines @@
   Dart_EnterScope();
   Dart_SetReturnValue(args, Dart_Null());
   Dart_Port service_port = File::GetServicePort();
   if (service_port != ILLEGAL_PORT) {
     // Return a send port for the service port.
     Dart_Handle send_port = Dart_NewSendPort(service_port);
     Dart_SetReturnValue(args, send_port);
   }
   Dart_ExitScope();
 }