Revert "move libandroidfw to frameworks/native"
This reverts commit 84b6292c33d71b5739828d08aa8101d1954577f2.
diff --git a/libs/androidfw/AssetDir.cpp b/libs/androidfw/AssetDir.cpp
new file mode 100644
index 0000000..475f521
--- /dev/null
+++ b/libs/androidfw/AssetDir.cpp
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * 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.
+ */
+
+//
+// Provide access to a virtual directory in "asset space". Most of the
+// implementation is in the header file or in friend functions in
+// AssetManager.
+//
+#include <androidfw/AssetDir.h>
+
+using namespace android;
+
+
+/*
+ * Find a matching entry in a vector of FileInfo. Because it's sorted, we
+ * can use a binary search.
+ *
+ * Assumes the vector is sorted in ascending order.
+ */
+/*static*/ int AssetDir::FileInfo::findEntry(const SortedVector<FileInfo>* pVector,
+ const String8& fileName)
+{
+ FileInfo tmpInfo;
+
+ tmpInfo.setFileName(fileName);
+ return pVector->indexOf(tmpInfo);
+
+#if 0 // don't need this after all (uses 1/2 compares of SortedVector though)
+ int lo, hi, cur;
+
+ lo = 0;
+ hi = pVector->size() -1;
+ while (lo <= hi) {
+ int cmp;
+
+ cur = (hi + lo) / 2;
+ cmp = strcmp(pVector->itemAt(cur).getFileName(), fileName);
+ if (cmp == 0) {
+ /* match, bail */
+ return cur;
+ } else if (cmp < 0) {
+ /* too low */
+ lo = cur + 1;
+ } else {
+ /* too high */
+ hi = cur -1;
+ }
+ }
+
+ return -1;
+#endif
+}
+