adtf::base::adtf_string_forward< T > Struct Template Reference

#include <string_intf.h>

Inherited by adtf::base::ant::adtf_string< T > [protected].

Static Public Member Functions
static const char *	GetConstChar (const T *const pValue)
static size_t	GetCurrentLength (const T *const pValue)
static tResult	SetValue (T *const pValue, const char *strValue)

Static Public Attributes
static constexpr bool	is_mutable = false

Detailed Description

template<typename T>
struct adtf::base::adtf_string_forward< T >

Implementation concept template for user defined adtf_string type support.

This template is used within adtf_string.

Template Parameters

T	Type of specialisation. You need to implement a adtf_string_forward implementation for your string class.

Member Function Documentation

GetConstChar()

template<typename T>

static const char * adtf::base::ant::adtf_string_forward< T >::GetConstChar ( const T *const pValue )

inlinestatic

Retrieves a const char pointer (null-terminated).

Parameters

pValue

[in] Pointer to string implementation.

Returns

the pointer to a const char* nullterminated string out of pValue

Remarks

The return value is only valid as long as pValue is alive.

GetCurrentLength()

template<typename T>

static size_t adtf::base::ant::adtf_string_forward< T >::GetCurrentLength ( const T *const pValue )

inlinestatic

Retrieves the string size of the given pValue.

Parameters

pValue

[in] Pointer to string implementation.

Returns

size of the string (char count without null-terminated value)

SetValue()

template<typename T>

static tResult adtf::base::ant::adtf_string_forward< T >::SetValue ( T *const pValue, const char * strValue )

inlinestatic

Sets the given strValue to the string type implementation of the given pValue.

Parameters

pValue	[in] Pointer to string implementation.
strValue	[in] value to set.

Returns

Depends on implementation.

Return values

ERR_ACCESS_DENIED	writing access denied, value can not be set.
ERR_MEMORY	strValue size exceeds the buffer of pValue.
ERR_NOERROR	Successfully set.

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

• src/libraries/base/include/adtfbase/string_intf.h