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/*
* Copyright (C) 2015 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 LIBS_KDBINDER_KDBUS_ITERABLE_H_
#define LIBS_KDBINDER_KDBUS_ITERABLE_H_
#include <kdbus/globals.h>
#include <linux/kdbus.h>
#include <functional>
namespace android {
namespace kdbus {
template<typename ITEM_TYPE, typename CONTAINER>
void for_each(ITEM_TYPE *item, CONTAINER *container,
std::function<void(ITEM_TYPE *)> f) {
while (reinterpret_cast<uint8_t *>(item)
< reinterpret_cast<uint8_t *>(container) + container->size) {
f(item);
item = reinterpret_cast<ITEM_TYPE *>(
reinterpret_cast<uint8_t *>(item) + kAlignTo8Bit(item->size));
}
}
// Iterate over the given list of items in `container`.
template<typename CONTAINER>
void for_each_item(CONTAINER *container,
std::function<void(struct kdbus_item *)> f) {
for_each(container->items, container, f);
}
// Iterate over the given list name names in `list`.
void for_each_info(struct kdbus_info *list, uint64_t size,
std::function<void(struct kdbus_info *)> f);
} // namespace kdbus
} // namespace android
#endif // LIBS_KDBINDER_KDBUS_ITERABLE_H_
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