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authorMatthew Garrett <matthew.garrett@nebula.com>2013-04-15 13:09:45 -0700
committerMatt Fleming <matt.fleming@intel.com>2013-04-15 21:23:03 +0100
commit0635eb8a54cf0fea64b174bb68bc36b9c3d622db (patch)
tree9430096d286e5da9044ab7e6cb85bdaca07c9717 /include
parent7791c8423f1f7f4dad94e753bae67461d5b80be8 (diff)
downloadlinux-0635eb8a54cf0fea64b174bb68bc36b9c3d622db.tar.gz
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')
-rw-r--r--include/linux/ucs2_string.h14
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 00000000000..cbb20afdbc0
--- /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_ */