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efi_loader: eliminate inline function ascii2unicode()

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ascii2unicode() can only convert characters 0x00-0x7f from UTF-8 to UTF-16.
Use utf8_utf16_strcpy() instead.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
This commit is contained in:
Heinrich Schuchardt 2019-09-07 21:05:45 +02:00
parent b0f1c728c8
commit 87c4840610
3 changed files with 20 additions and 29 deletions
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10
lib/efi_loader/efi_device_path_to_text.c
View file

@ -29,15 +29,15 @@ const efi_guid_t efi_guid_device_path_to_text_protocol =
static u16 *efi_str_to_u16(char *str)
{
efi_uintn_t len;
u16 *out;
u16 *out, *dst;
efi_status_t ret;
len = strlen(str) + 1;
ret = efi_allocate_pool(EFI_ALLOCATE_ANY_PAGES, len * sizeof(u16),
(void **)&out);
len = sizeof(u16) * (utf8_utf16_strlen(str) + 1);
ret = efi_allocate_pool(EFI_ALLOCATE_ANY_PAGES, len, (void **)&out);
if (ret != EFI_SUCCESS)
return NULL;
ascii2unicode(out, str);
dst = out;
utf8_utf16_strcpy(&dst, str);
return out;
}