src/io/store.cc

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#include "singa/io/store.h"
#include <glog/logging.h>
#include "singa/io/kvfile_store.h"
#include "singa/io/textfile_store.h"
#ifdef USE_HDFS
#include "singa/io/hdfs_store.h"
#endif

namespace singa {
namespace io {

Store* CreateStore(const std::string& backend) {
  Store *store = nullptr;
  if (backend.compare("textfile") == 0) {
    store = new TextFileStore();
  } else if (backend.compare("kvfile") == 0) {
    store = new KVFileStore();
  }

#ifdef USE_LMDB
  if (backend == "lmdb") {
    store = new LMDBStore();
  }
#endif

#ifdef USE_OPENCV
  if (backend == "imagefolder") {
    store = new ImageFolderStore();
  }
#endif

#ifdef USE_HDFS
  if (backend == "hdfsfile") {
    store = new HDFSStore();
  }
#endif

  CHECK(store) << "Backend type (" << backend << ") not recognized";
  return store;
}

Store* OpenStore(const string& backend, const string& path, Mode mode) {
  auto store = CreateStore(backend);
  store->Open(path, mode);
  return store;
}

}  // namespace io
}  // namespace singa