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| author |   Matthew Garrett <matthew.garrett@nebula.com> | 2013-04-15 13:09:45 -0700 |
|---|---|---|
| committer |   Matt Fleming <matt.fleming@intel.com> | 2013-04-15 21:23:03 +0100 |
| commit | 0635eb8a54cf0fea64b174bb68bc36b9c3d622db (patch) | |
| tree | 9430096d286e5da9044ab7e6cb85bdaca07c9717 /include/linux/ucs2_string.h | |
| parent | x86,efi: Check max_size only if it is non-zero. (diff) | |
| download | wireguard-linux-0635eb8a54cf0fea64b174bb68bc36b9c3d622db.tar.xz wireguard-linux-0635eb8a54cf0fea64b174bb68bc36b9c3d622db.zip | |
Move utf16 functions to kernel core and rename
We want to be able to use the utf16 functions that are currently present
in the EFI variables code in platform-specific code as well. Move them to
the kernel core, and in the process rename them to accurately describe what
they do - they don't handle UTF16, only UCS2.
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Diffstat (limited to 'include/linux/ucs2_string.h')
| -rw-r--r-- | include/linux/ucs2_string.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/ucs2_string.h b/include/linux/ucs2_string.h new file mode 100644 index 000000000000..cbb20afdbc01 --- /dev/null +++ b/include/linux/ucs2_string.h @@ -0,0 +1,14 @@ +#ifndef _LINUX_UCS2_STRING_H_ +#define _LINUX_UCS2_STRING_H_ + +#include <linux/types.h> /* for size_t */ +#include <linux/stddef.h> /* for NULL */ + +typedef u16 ucs2_char_t; + +unsigned long ucs2_strnlen(const ucs2_char_t *s, size_t maxlength); +unsigned long ucs2_strlen(const ucs2_char_t *s); +unsigned long ucs2_strsize(const ucs2_char_t *data, unsigned long maxlength); +int ucs2_strncmp(const ucs2_char_t *a, const ucs2_char_t *b, size_t len); + +#endif /* _LINUX_UCS2_STRING_H_ */ |