The documentation of API belongs to c-file. This patch moves it accordingly.
There is no functional change.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
include/linux/string_helpers.h | 34 ----------------------------------
lib/string_helpers.c | 38 ++++++++++++++++++++++++++++++++++++++
2 files changed, 38 insertions(+), 34 deletions(-)
diff --git a/include/linux/string_helpers.h b/include/linux/string_helpers.h
index 3eeee96..5a30f2a 100644
--- a/include/linux/string_helpers.h
+++ b/include/linux/string_helpers.h
@@ -20,40 +20,6 @@ int string_get_size(u64 size, enum string_size_units units,
#define UNESCAPE_ANY \
(UNESCAPE_SPACE | UNESCAPE_OCTAL | UNESCAPE_HEX | UNESCAPE_SPECIAL)
-/**
- * string_unescape - unquote characters in the given string
- * @src: source buffer (escaped)
- * @dst: destination buffer (unescaped)
- * @size: size of the destination buffer (0 to unlimit)
- * @flags: combination of the flags (bitwise OR):
- * %UNESCAPE_SPACE:
- * '\f' - form feed
- * '\n' - new line
- * '\r' - carriage return
- * '\t' - horizontal tab
- * '\v' - vertical tab
- * %UNESCAPE_OCTAL:
- * '\NNN' - byte with octal value NNN (1 to 3 digits)
- * %UNESCAPE_HEX:
- * '\xHH' - byte with hexadecimal value HH (1 to 2 digits)
- * %UNESCAPE_SPECIAL:
- * '\"' - double quote
- * '\\' - backslash
- * '\a' - alert (BEL)
- * '\e' - escape
- * %UNESCAPE_ANY:
- * all previous together
- *
- * Returns amount of characters processed to the destination buffer excluding
- * trailing '\0'.
- *
- * Because the size of the output will be the same as or less than the size of
- * the input, the transformation may be performed in place.
- *
- * Caller must provide valid source and destination pointers. Be aware that
- * destination buffer will always be NULL-terminated. Source string must be
- * NULL-terminated as well.
- */
int string_unescape(char *src, char *dst, size_t size, unsigned int flags);
static inline int string_unescape_inplace(char *buf, unsigned int flags)
diff --git a/lib/string_helpers.c b/lib/string_helpers.c
index 29033f3..74ec604 100644
--- a/lib/string_helpers.c
+++ b/lib/string_helpers.c
@@ -168,6 +168,44 @@ static bool unescape_special(char **src, char **dst)
return true;
}
+/**
+ * string_unescape - unquote characters in the given string
+ * @src: source buffer (escaped)
+ * @dst: destination buffer (unescaped)
+ * @size: size of the destination buffer (0 to unlimit)
+ * @flags: combination of the flags (bitwise OR):
+ * %UNESCAPE_SPACE:
+ * '\f' - form feed
+ * '\n' - new line
+ * '\r' - carriage return
+ * '\t' - horizontal tab
+ * '\v' - vertical tab
+ * %UNESCAPE_OCTAL:
+ * '\NNN' - byte with octal value NNN (1 to 3 digits)
+ * %UNESCAPE_HEX:
+ * '\xHH' - byte with hexadecimal value HH (1 to 2 digits)
+ * %UNESCAPE_SPECIAL:
+ * '\"' - double quote
+ * '\\' - backslash
+ * '\a' - alert (BEL)
+ * '\e' - escape
+ * %UNESCAPE_ANY:
+ * all previous together
+ *
+ * Description:
+ * The function unquotes characters in the given string.
+ *
+ * Because the size of the output will be the same as or less than the size of
+ * the input, the transformation may be performed in place.
+ *
+ * Caller must provide valid source and destination pointers. Be aware that
+ * destination buffer will always be NULL-terminated. Source string must be
+ * NULL-terminated as well.
+ *
+ * Return:
+ * The amount of the characters processed to the destination buffer excluding
+ * trailing '\0' is returned.
+ */
int string_unescape(char *src, char *dst, size_t size, unsigned int flags)
{
char *out = dst;
--
2.0.1
--
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