AndroMeta/include/AndroMeta/MEncoder.h

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/*
 * Copyright 2009-2012 AndroMeta LLC. All rights reserved.
 *
 * AndroMeta LLC retains all intellectual property and proprietary 
 * rights to this software and related documentation and any modifications 
 * thereto.  Any use, reproduction, disclosure, or distribution of this 
 * software and related documentation without an express license agreement 
 * from AndroMeta LLC is strictly prohibited.
 * 
 */

#ifndef ANDROMETA_M_ENCODER_H
#define ANDROMETA_M_ENCODER_H

#include <AndroMeta/MVar.h>

namespace Meta{
  
  class MEncoder{
  public:
    
    static bool open(const mstr& path, mvar& out, bool config=false);
    
    static bool save(const mstr& path,
                     const mvar& in,
                     bool config=false,
                     const mstr& tempPath="");
    
    static char* pack(const mvar& in, size_t& length);
    
    static char* pack(const mvar& in,
                      char* buffer,
                      size_t& size,
                      size_t& pos,
                      bool resize=false);
    
    static void unpack(mvar& out, char* buffer);
    
    static void unpack(mvar& out, char* buffer, size_t& pos);
    
    static void compress(char* in,
                         size_t inSize,
                         char* out,
                         size_t& outSize);
    
    static char* compress(char* in, size_t inSize, size_t& outSize);
    
    static char* decompress(char* in,
                            size_t inSize,
                            char* out,
                            size_t& outSize,
                            bool resize);
    
    static char* decompress(char* in, size_t inSize, size_t& outSize);
    
    static void encode(const mvar& in, mvar& out);
    
    static void decode(const mvar& in, mvar& out);
    
    static mstr checksum(const char* buffer);
    
    static mstr generateKey(const mstr& user, const mstr& password);
  };
  
} // end namespace Meta

#endif // ANDROMETA_M_ENCODER_H