be_device_tlv.h

Go to the documentation of this file.

/*
 * This software was developed at the National Institute of Standards and
 * Technology (NIST) by employees of the Federal Government in the course
 * of their official duties. Pursuant to title 17 Section 105 of the
 * United States Code, this software is not subject to copyright protection
 * and is in the public domain. NIST assumes no responsibility whatsoever for
 * its use by other parties, and makes no guarantees, expressed or implied,
 * about its quality, reliability, or any other characteristic.
 */
 
#ifndef __BE_DEVICE_TLV_H__
#define __BE_DEVICE_TLV_H__
 
#include <memory>
#include <string>
#include <vector>
 
#include <be_memory_indexedbuffer.h>
 
namespace BiometricEvaluation 
{
        namespace Device
        {
                class TLV {
                public:
                        static std::string stringFromTLV(
                            const TLV &tlv,
                            const int tabCount);
 
                        TLV();
 
                        TLV(const Memory::uint8Array &buf);
 
                        TLV(Memory::IndexedBuffer &ibuf);
 
                        TLV(const std::string &filename);
 
                        void setTag(const Memory::uint8Array &tag);
 
                        const Memory::uint8Array getTag() const;
 
                        uint32_t getTagNum() const;
 
                        uint8_t getTagClass() const;
 
                        bool isPrimitive() const;
 
                        void setPrimitive(const Memory::uint8Array &value);
 
                        Memory::uint8Array getPrimitive() const;
 
                        void addChild(const TLV &tlv);
 
                        std::vector<TLV> getChildren() const;
 
                        Memory::uint8Array getRawTLV() const;
 
                private:
                        class Impl;
                        /*
                         * The PIMPL is a shared pointer so the implementation
                         * can access other TLV implementation object's state.
                         */
                        std::shared_ptr<TLV::Impl> pimpl;
                };
        }
}
#endif /* __BE_DEVICE_TLV_H__ */