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/*
* Copyright (C) 2005 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.
*/
#ifndef ANDROID_PACKAGEREDIRECTIONMAP_H
#define ANDROID_PACKAGEREDIRECTIONMAP_H
#include <binder/Parcel.h>
// ---------------------------------------------------------------------------
namespace android {
class PackageRedirectionMap
{
public:
PackageRedirectionMap();
~PackageRedirectionMap();
bool addRedirection(uint32_t fromIdent, uint32_t toIdent);
uint32_t lookupRedirection(uint32_t fromIdent);
// If there are no redirections present in this map, this method will
// return -1.
int getPackage();
// Usage of the following methods is intended to be used only by the JNI
// methods for the purpose of parceling.
size_t getNumberOfTypes();
size_t getNumberOfUsedTypes();
size_t getNumberOfEntries(int type);
size_t getNumberOfUsedEntries(int type);
// Similar to lookupRedirection, but with no sanity checking.
uint32_t getEntry(int type, int entry);
private:
int mPackage;
/*
* Sparse array organized into two layers: first by type, then by entry.
* The result of each lookup will be a qualified resource ID in the theme
* package scope.
*
* Underneath each layer is a SharedBuffer which
* indicates the array size.
*/
uint32_t** mEntriesByType;
};
} // namespace android
// ---------------------------------------------------------------------------
#endif // ANDROID_PACKAGEREDIRECTIONMAP_H
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