dx::usb::descriptor::string Struct Reference

a string descriptor at its largest, the same on every platform: UTF-16LE, its length device supplied and untrusted; inside it head is its base's injected class name, so the union's member is named qualified More...

#include <dx_usb.h>

Public Member Functions
size_t	operator() (char *utf8, size_t size) const noexcept
	the characters as UTF-8 into utf8, terminated and cut at a character's boundary, surrogate pairs joined, a lone surrogate U+FFFD; returns the bytes written

Public Attributes
char16_t	bString [(static_cast< decltype(descriptor::head.bLength)>(-1) - sizeof(decltype(descriptor::head)))/sizeof(char16_t)]

Detailed Description

a string descriptor at its largest, the same on every platform: UTF-16LE, its length device supplied and untrusted; inside it head is its base's injected class name, so the union's member is named qualified

Member Function Documentation

operator()()

size_t dx::usb::descriptor::string::operator() ( char * utf8, size_t size ) const

inlinenoexcept

the characters as UTF-8 into utf8, terminated and cut at a character's boundary, surrogate pairs joined, a lone surrogate U+FFFD; returns the bytes written

Member Data Documentation

bString

char16_t dx::usb::descriptor::string::bString[(static_cast< decltype(descriptor::head.bLength)>(-1) - sizeof(decltype(descriptor::head)))/sizeof(char16_t)]

as many as bLength can state

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

• dx_usb.h