int (*)(void **, size_t *, git_otype *, struct git_odb_backend *, const git_oid *)
            
            
              read
            
            
              
            
           
          
            
              int (*)(git_oid *, void **, size_t *, git_otype *, struct git_odb_backend *, const git_oid *, unsigned int)
            
            
              read_prefix
            
            
              
            
           
          
            
              int (*)(size_t *, git_otype *, struct git_odb_backend *, const git_oid *)
            
            
              read_header
            
            
              
            
           
          
            
              int (*)(git_oid *, struct git_odb_backend *, const void *, size_t, git_otype)
            
            
              write
            
            
              
            
           
          
            
              int (*)(struct git_odb_stream **, struct git_odb_backend *, size_t, git_otype)
            
            
              writestream
            
            
              
            
           
          
            
              int (*)(struct git_odb_stream **, struct git_odb_backend *, const git_oid *)
            
            
              readstream
            
            
              
            
           
          
            
              int (*)(struct git_odb_backend *, const git_oid *)
            
            
              exists
            
            
              
            
           
          
            
              void (*)(struct git_odb_backend *)
            
            
              free