/* * (c) Copyright 2003 by David Brownell * All Rights Reserved. * * This software is licensed under the GNU LGPL version 2. */ /* utility to simplify dealing with string descriptors */ /** * struct usb_string - wraps a C string and its USB id * @id: the (nonzero) ID for this string * @s: the string, in UTF-8 encoding * * If you're using usb_gadget_get_string(), use this to wrap a string * together with its ID. */ struct usb_string { __u8 id; const char *s; }; /** * struct usb_gadget_strings - a set of USB strings in a given language * @language: identifies the strings' language (0x0409 for en-us) * @strings: array of strings with their ids * * If you're using usb_gadget_get_string(), use this to wrap all the * strings for a given language. */ struct usb_gadget_strings { __u16 language; /* 0x0409 for en-us */ struct usb_string *strings; }; #ifdef __cplusplus extern "C"{ #endif /* put descriptor for string with that id into buf (buflen >= 256) */ int usb_gadget_get_string (struct usb_gadget_strings *table, int id, __u8 *buf); #ifdef __cplusplus } #endif