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/**
* Copyright (C) 2017 MongoDB Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the GNU Affero General Public License in all respects for
* all of the code used other than as permitted herein. If you modify file(s)
* with this exception, you may extend this exception to your version of the
* file(s), but you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version. If you delete this
* exception statement from all source files in the program, then also delete
* it in the license file.
*/
#define MONGO_LOG_DEFAULT_COMPONENT ::mongo::logger::LogComponent::kIndex
#include "mongo/platform/basic.h"
#include "mongo/db/catalog/index_catalog.h"
#include "mongo/db/index/index_descriptor.h"
namespace mongo {
IndexCatalog::Impl::~Impl() = default;
namespace {
IndexCatalog::factory_function_type factory;
} // namespace
void IndexCatalog::registerFactory(decltype(factory) newFactory) {
factory = std::move(newFactory);
}
auto IndexCatalog::makeImpl(IndexCatalog* const this_,
Collection* const collection,
const int maxNumIndexesAllowed) -> std::unique_ptr<Impl> {
return factory(this_, collection, maxNumIndexesAllowed);
}
void IndexCatalog::TUHook::hook() noexcept {}
IndexCatalogEntry* IndexCatalog::_setupInMemoryStructures(
OperationContext* const opCtx,
std::unique_ptr<IndexDescriptor> descriptor,
const bool initFromDisk) {
return this->_impl()._setupInMemoryStructures(opCtx, std::move(descriptor), initFromDisk);
}
IndexCatalog::IndexIterator::Impl::~Impl() = default;
namespace {
IndexCatalog::IndexIterator::factory_function_type iteratorFactory;
} // namespace
void IndexCatalog::IndexIterator::registerFactory(decltype(iteratorFactory) newFactory) {
iteratorFactory = std::move(newFactory);
}
auto IndexCatalog::IndexIterator::makeImpl(OperationContext* const opCtx,
const IndexCatalog* const cat,
const bool includeUnfinishedIndexes)
-> std::unique_ptr<Impl> {
return iteratorFactory(opCtx, cat, includeUnfinishedIndexes);
}
void IndexCatalog::IndexIterator::TUHook::hook() noexcept {}
namespace {
stdx::function<decltype(IndexCatalog::fixIndexKey)> fixIndexKeyImpl;
} // namespace
void IndexCatalog::registerFixIndexKeyImpl(decltype(fixIndexKeyImpl) impl) {
fixIndexKeyImpl = std::move(impl);
}
BSONObj IndexCatalog::fixIndexKey(const BSONObj& key) {
return fixIndexKeyImpl(key);
}
namespace {
stdx::function<decltype(IndexCatalog::prepareInsertDeleteOptions)> prepareInsertDeleteOptionsImpl;
} // namespace
std::string::size_type IndexCatalog::getLongestIndexNameLength(OperationContext* opCtx) const {
IndexCatalog::IndexIterator it = getIndexIterator(opCtx, true);
std::string::size_type longestIndexNameLength = 0;
while (it.more()) {
auto thisLength = it.next()->indexName().length();
if (thisLength > longestIndexNameLength)
longestIndexNameLength = thisLength;
}
return longestIndexNameLength;
}
void IndexCatalog::prepareInsertDeleteOptions(OperationContext* const opCtx,
const IndexDescriptor* const desc,
InsertDeleteOptions* const options) {
return prepareInsertDeleteOptionsImpl(opCtx, desc, options);
}
void IndexCatalog::registerPrepareInsertDeleteOptionsImpl(
stdx::function<decltype(prepareInsertDeleteOptions)> impl) {
prepareInsertDeleteOptionsImpl = std::move(impl);
}
} // namespace mongo
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