mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 08:57:58 +00:00
37 lines
846 B
C
37 lines
846 B
C
|
// SPDX-License-Identifier: GPL-2.0+
|
||
|
|
/*
|
||
|
|
* String functions
|
||
|
|
*
|
||
|
|
* Copyright (c) 2020 AKASHI Takahiro, Linaro Limited
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <common.h>
|
||
|
|
#include <charset.h>
|
||
|
|
|
||
|
|
/**
|
||
|
|
* efi_create_indexed_name - create a string name with an index
|
||
|
|
* @buffer: Buffer
|
||
|
|
* @name: Name string
|
||
|
|
* @index: Index
|
||
|
|
*
|
||
|
|
* Create a utf-16 string with @name, appending @index.
|
||
|
|
* For example, L"Capsule0001"
|
||
|
|
*
|
||
|
|
* The caller must ensure that the buffer has enough space for the resulting
|
||
|
|
* string including the trailing L'\0'.
|
||
|
|
*
|
||
|
|
* Return: A pointer to the next position after the created string
|
||
|
|
* in @buffer, or NULL otherwise
|
||
|
|
*/
|
||
|
|
u16 *efi_create_indexed_name(u16 *buffer, const char *name, unsigned int index)
|
||
|
|
{
|
||
|
|
u16 *p = buffer;
|
||
|
|
char index_buf[5];
|
||
|
|
|
||
|
|
utf8_utf16_strcpy(&p, name);
|
||
|
|
sprintf(index_buf, "%04X", index);
|
||
|
|
utf8_utf16_strcpy(&p, index_buf);
|
||
|
|
|
||
|
|
return p;
|
||
|
|
}
|