Img2.h

#include 
#include 

// http://docs.libmemcached.org/memcached_create.html
#include 

#include 
using std::string;

// Generated by `protoc`, see `~/workspace/templates/src/img2/fastcms/wn0y22bd/img2proto/makefile`.
#include "../proto/Img2Value.pb.h"

#ifdef WITH_RADOS
namespace librados {class Rados; class IoCtx;};
#endif

class Img2 {
  const string _root;

  memcached_st* _memcached;

#ifdef WITH_RADOS
  librados::Rados* _rados;
  librados::IoCtx* _ctx;
#endif

  void pingMagick (const string& path, img2::Img2Value& info);

  void pingMagic (const string& path, img2::Img2Value& info);

  void cephPut (const string key, const string value);
  const string cephGet (const string key);
  bool cephDelete (const string key);

  void restore();

  string memcachedGet (const string key) const;
  bool memcachedSet (const string key, const string val, int ttl = -1);

  Img2 (string root);

  friend int main (int, char**);
 public:
  virtual ~Img2();

  static Img2* getInstance();

  string hi();

  void storeFile (string fileId, string path, string oDb, string oTable, string oIdField, string oId);

  string getUrl (string fileId, string humanReadableName);

  string getScaleUrlV0 (string fileId, int maxWidth, int maxHeight, string humanReadableName);

  string getScaleUrlV1 (string fileId, int maxWidth, int maxHeight,
    string watermarkName, string watermarkPath, string humanReadableName);

  void deleteFile (string fileId, string* _id);

  bool optionalHaveFile (string fileId);
};