Add base to the repository.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@8 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 70 insertions, 0 deletions

diff --git a/base/icu_util.cc b/base/icu_util.cc
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+++ b/base/icu_util.cc
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+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include <windows.h>
+#include <string>
+
+#include "base/icu_util.h"
+
+#include "base/logging.h"
+#include "base/file_util.h"
+#include "base/path_service.h"
+#include "unicode/udata.h"
+
+namespace icu_util {
+
+bool Initialize() {
+  // Assert that we are not called more than once.  Even though calling this
+  // function isn't harmful (ICU can handle it), being called twice probably
+  // indicates a programming error.
+#ifndef DEBUG
+  static bool called_once = false;
+  DCHECK(!called_once);
+  called_once = true;
+#endif
+
+  // We expect to find the ICU data module alongside the current module.
+  std::wstring data_path;
+  PathService::Get(base::DIR_MODULE, &data_path);
+  file_util::AppendToPath(&data_path, L"icudt38.dll");
+
+  HMODULE module = LoadLibrary(data_path.c_str());
+  if (!module)
+    return false;
+
+  FARPROC addr = GetProcAddress(module, "icudt38_dat");
+  if (!addr)
+    return false;
+
+  UErrorCode err = U_ZERO_ERROR;
+  udata_setCommonData(reinterpret_cast<void*>(addr), &err);
+  return err == U_ZERO_ERROR;
+}
+
+}  // namespace icu_util