Embedded Template Library 1.0
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etl::ibase64_decoder Class Reference

Base64 Decoder. More...

#include <base64_decoder.h>

Public Types

typedef etl::span< const unsigned charspan_type
 
typedef etl::delegate< void(const span_type &)> callback_type
 
- Public Types inherited from etl::base64
enum  { Invalid_Data = etl::integral_limits<int>::max , Min_Encode_Buffer_Size = 4 , Min_Decode_Buffer_Size = 3 }
 

Public Member Functions

template<typename T >
ETL_CONSTEXPR14 bool decode (T value)
 Decode to Base64.
 
template<typename TInputIterator >
ETL_CONSTEXPR14 bool decode (TInputIterator input_begin, TInputIterator input_end)
 Decode from Base64.
 
template<typename TInputIterator >
ETL_CONSTEXPR14 bool decode (TInputIterator input_begin, size_t input_length)
 Decode from Base64.
 
template<typename TInputIterator >
ETL_CONSTEXPR14 bool decode_final (TInputIterator input_begin, TInputIterator input_end)
 Decode from Base64.
 
template<typename TInputIterator >
ETL_CONSTEXPR14 bool decode_final (TInputIterator input_begin, size_t input_length)
 Decode from Base64.
 
ETL_CONSTEXPR14 bool flush ()
 Flush any remaining data to the output.
 
ETL_CONSTEXPR14 void restart ()
 Reset the encoder.
 
ETL_NODISCARD ETL_CONSTEXPR14 const unsigned charbegin () const
 Returns the beginning of the output buffer.
 
ETL_NODISCARD ETL_CONSTEXPR14 const unsigned charend () const
 This only returns a useful value if a callback has not been set or called.
 
ETL_NODISCARD ETL_CONSTEXPR14 const unsigned charcbegin () const
 Returns the beginning of the output buffer.
 
ETL_NODISCARD ETL_CONSTEXPR14 const unsigned charcend () const
 This only returns a useful value if a callback has not been set or called.
 
ETL_NODISCARD ETL_CONSTEXPR14 size_t size () const
 
ETL_NODISCARD ETL_CONSTEXPR14 size_t buffer_size () const
 Returns the maximum size of the output buffer.
 
ETL_NODISCARD ETL_CONSTEXPR14 span_type span () const
 
ETL_NODISCARD ETL_CONSTEXPR14 bool overflow () const
 Returns true if the output buffer has overflowed.
 
ETL_NODISCARD ETL_CONSTEXPR14 bool invalid_data () const
 Returns true if an invalid character was detected.
 
ETL_NODISCARD ETL_CONSTEXPR14 bool error () const
 Returns true if an error was detected.
 

Protected Member Functions

ETL_CONSTEXPR14 ibase64_decoder (const char *encoder_table_, bool use_padding_, unsigned char *p_output_buffer_, size_t ouput_buffer_max_size_, callback_type callback_)
 Constructor.
 
- Protected Member Functions inherited from etl::base64
ETL_CONSTEXPR14 base64 (const char *encoder_table_, bool use_padding_)
 

Static Protected Member Functions

static ETL_NODISCARD ETL_CONSTEXPR14 size_t decoded_size_from_valid_input_length (size_t input_length)
 Calculates the minimum buffer size required to decode from Base64.
 
- Static Protected Member Functions inherited from etl::base64
static ETL_CONSTEXPR14 const charcharacter_set_1 ()
 
static ETL_CONSTEXPR14 const charcharacter_set_2 ()
 
static ETL_CONSTEXPR14 const charcharacter_set_3 ()
 

Additional Inherited Members

- Protected Attributes inherited from etl::base64
const charencoder_table
 
const bool use_padding
 

Detailed Description

Base64 Decoder.

Member Function Documentation

◆ size()

ETL_NODISCARD ETL_CONSTEXPR14 size_t etl::ibase64_decoder::size ( ) const
inline

Returns the size of the output buffer. This only returns a useful value if a callback has not been set or called.

◆ span()

ETL_NODISCARD ETL_CONSTEXPR14 span_type etl::ibase64_decoder::span ( ) const
inline

Get a span of the output data. This only returns a useful span if a callback has not been set or called.


The documentation for this class was generated from the following file: