[Truffle] Implemented POSIX.utimes/File.utime.

jruby · May 29, 2015 · 368177a · 368177a
1 parent 6991cfb
commit 368177a
Showing 3 changed files with 22 additions and 6 deletions.
diff --git a/spec/truffle/tags/core/file/stat/comparison_tags.txt b/spec/truffle/tags/core/file/stat/comparison_tags.txt
diff --git a/spec/truffle/tags/core/file/utime_tags.txt b/spec/truffle/tags/core/file/utime_tags.txt
diff --git a/truffle/src/main/java/org/jruby/truffle/nodes/rubinius/PosixNodes.java b/truffle/src/main/java/org/jruby/truffle/nodes/rubinius/PosixNodes.java
@@ -297,6 +297,28 @@ public int umask(int mask) {
 
     }
 
+    @CoreMethod(names = "utimes", isModuleFunction = true, required = 2)
+    public abstract static class UtimesNode extends CoreMethodArrayArgumentsNode {
+
+        public UtimesNode(RubyContext context, SourceSection sourceSection) {
+            super(context, sourceSection);
+        }
+
+        @Specialization
+        public int utimes(RubyString path, RubyBasicObject pointer) {
+            final String pathString = RubyEncoding.decodeUTF8(path.getByteList().getUnsafeBytes(), path.getByteList().getBegin(), path.getByteList().getRealSize());
+
+            final int result = posix().utimes(pathString, PointerPrimitiveNodes.getPointer(pointer));
+            if (result == -1) {
+                CompilerDirectives.transferToInterpreter();
+                throw new RaiseException(getContext().getCoreLibrary().errnoError(posix().errno(), this));
+            }
+
+            return result;
+        }
+
+    }
+
     @CoreMethod(names = "mkdir", isModuleFunction = true, required = 2)
     public abstract static class MkdirNode extends CoreMethodArrayArgumentsNode {