libcryfs/implementations/synchronized/SynchronizedBlockStore.cpp

42 lines
1.1 KiB
C++

#include "SynchronizedBlockStore.h"
using std::unique_ptr;
using std::make_unique;
using std::string;
using std::mutex;
using std::lock_guard;
namespace bf = boost::filesystem;
namespace blockstore {
namespace synchronized {
SynchronizedBlockStore::SynchronizedBlockStore(unique_ptr<BlockStore> baseBlockStore)
: _baseBlockStore(std::move(baseBlockStore)), _mutex() {}
unique_ptr<Block> SynchronizedBlockStore::create(size_t size) {
//TODO Does this need to be locked?
lock_guard<mutex> lock(_mutex);
return _baseBlockStore->create(size);
}
unique_ptr<Block> SynchronizedBlockStore::load(const Key &key) {
//TODO Only load each block once and lock until old block not used anymore
lock_guard<mutex> lock(_mutex);
return _baseBlockStore->load(key);
}
void SynchronizedBlockStore::remove(unique_ptr<Block> block) {
lock_guard<mutex> lock(_mutex);
return _baseBlockStore->remove(std::move(block));
}
uint64_t SynchronizedBlockStore::numBlocks() const {
//TODO Does this need to be locked?
lock_guard<mutex> lock(_mutex);
return _baseBlockStore->numBlocks();
}
}
}