rex::memory::MappedPtr< char > Class Reference

#include <rex/memory/mapped_ptr.h>

Public Member Functions
	MappedPtr ()=default
	MappedPtr (char *host_ptr, u32 guest_addr)
	MappedPtr (std::nullptr_t)
u32	GetGuestAddress () const
char *	GetHostPtr () const
	operator char * () const
	operator bool () const
std::string_view	GetValue () const
char *	operator-> () const
char &	operator* () const
MappedPtr	operator+ (std::ptrdiff_t offset) const
MappedPtr	operator- (std::ptrdiff_t offset) const
char &	operator[] (size_t idx) const
template<typename U>
U	As () const
	operator char * () const
	operator u32 () const
rex::BE< U > *	AsArray () const
void	Zero () const

Static Public Member Functions
static MappedPtr	FromHost (char *host_ptr)

Detailed Description

MappedPtr to a null terminated 8 bit string.

Constructor & Destructor Documentation

MappedPtr() [1/2]

rex::memory::MappedPtr< char >::MappedPtr ( )

default

Null pointer at guest address 0.

MappedPtr() [2/2]

rex::memory::MappedPtr< char >::MappedPtr ( std::nullptr_t )

inline

Null pointer at guest address 0.

Member Function Documentation

AsArray()

rex::BE< U > * rex::memory::MappedPtr< char >::AsArray ( ) const

inline

Returns

The host pointer as an array of big endian U values.

FromHost()

MappedPtr rex::memory::MappedPtr< char >::FromHost ( char * host_ptr )

inlinestatic

Returns

A MappedPtr with guest address 0.

GetValue()

std::string_view rex::memory::MappedPtr< char >::GetValue ( ) const

inline

Returns

The string, or an empty view when the pointer is null.

operator+()

MappedPtr rex::memory::MappedPtr< char >::operator+ ( std::ptrdiff_t offset ) const

inline

Parameters

offset

Characters to advance.

Returns

A MappedPtr with both addresses advanced by offset characters.

operator-()

MappedPtr rex::memory::MappedPtr< char >::operator- ( std::ptrdiff_t offset ) const

inline

Parameters

offset

Characters to move back.

Returns

A MappedPtr with both addresses moved back by offset characters.

Zero()

void rex::memory::MappedPtr< char >::Zero ( ) const

inline

Zeroes sizeof(T) bytes at the host pointer. Does nothing when it is null.

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

• rex/memory/mapped_ptr.h