Update from Google.

--
MOE_MIGRATED_REVID=85702957

1 files changed, 77 insertions, 0 deletions

diff --git a/src/main/native/unix_jni_darwin.cc b/src/main/native/unix_jni_darwin.cc
new file mode 100644
index 0000000000..3d7063d3be
--- /dev/null
+++ b/src/main/native/unix_jni_darwin.cc
@@ -0,0 +1,77 @@
+// Copyright 2014 Google Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "unix_jni.h"
+
+#include <assert.h>
+#include <errno.h>
+#include <string.h>
+#include <sys/stat.h>
+
+#include <string>
+
+using std::string;
+
+// See unix_jni.h.
+string ErrorMessage(int error_number) {
+  char buf[1024] = "";
+  if (strerror_r(error_number, buf, sizeof buf) < 0) {
+    snprintf(buf, sizeof buf, "strerror_r(%d): errno %d", error_number, errno);
+  }
+
+  return string(buf);
+}
+
+int portable_fstatat(int dirfd, char *name, struct stat *statbuf, int flags) {
+  errno = ENOSYS;
+  return -1;
+}
+
+int StatSeconds(const struct stat &statbuf, StatTimes t) {
+  switch (t) {
+    case STAT_ATIME:
+      return statbuf.st_atime;
+    case STAT_CTIME:
+      return statbuf.st_ctime;
+    case STAT_MTIME:
+      return statbuf.st_mtime;
+    default:
+      CHECK(false);
+  }
+}
+
+int StatNanoSeconds(const struct stat &statbuf, StatTimes t) {
+  switch (t) {
+    case STAT_ATIME:
+      return statbuf.st_atimespec.tv_nsec;
+    case STAT_CTIME:
+      return statbuf.st_ctimespec.tv_nsec;
+    case STAT_MTIME:
+      return statbuf.st_mtimespec.tv_nsec;
+    default:
+      CHECK(false);
+  }
+}
+
+ssize_t portable_getxattr(const char *path, const char *name, void *value,
+                          size_t size) {
+  errno = ENOSYS;
+  return -1;
+}
+
+ssize_t portable_lgetxattr(const char *path, const char *name, void *value,
+                           size_t size) {
+  errno = ENOSYS;
+  return -1;
+}