36 lines
896 B
C++
36 lines
896 B
C++
|
#include <blockstore/implementations/ondisk/OnDiskBlock.h>
|
||
|
|
#include <blockstore/implementations/ondisk/OnDiskBlockStore.h>
|
||
|
|
#include <blockstore/utils/RandomKeyGenerator.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 ondisk {
|
||
|
|
|
||
|
|
OnDiskBlockStore::OnDiskBlockStore(const boost::filesystem::path &rootdir)
|
||
|
|
: _rootdir(rootdir) {}
|
||
|
|
|
||
|
|
unique_ptr<BlockWithKey> OnDiskBlockStore::create(const std::string &key, size_t size) {
|
||
|
|
auto file_path = _rootdir / key;
|
||
|
|
auto block = OnDiskBlock::CreateOnDisk(file_path, size);
|
||
|
|
|
||
|
|
if (!block) {
|
||
|
|
return nullptr;
|
||
|
|
}
|
||
|
|
return make_unique<BlockWithKey>(key, std::move(block));
|
||
|
|
}
|
||
|
|
|
||
|
|
unique_ptr<Block> OnDiskBlockStore::load(const string &key) {
|
||
|
|
auto file_path = _rootdir / key;
|
||
|
|
return OnDiskBlock::LoadFromDisk(file_path);
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
}
|