From bc4147ab2d698bf7375a10af73ce34d76129edff Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Tue, 26 Aug 2014 17:33:50 +0200 Subject: fdt: Add a function to count strings Given a device tree node and a property name, the fdt_count_strings() function counts the number of strings found in the property value. Signed-off-by: Thierry Reding Acked-by: Simon Glass --- include/libfdt.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include/libfdt.h') diff --git a/include/libfdt.h b/include/libfdt.h index a1ef1e1..cf97bf0 100644 --- a/include/libfdt.h +++ b/include/libfdt.h @@ -857,6 +857,15 @@ int fdt_node_offset_by_compatible(const void *fdt, int startoffset, */ int fdt_stringlist_contains(const char *strlist, int listlen, const char *str); +/** + * fdt_count_strings - count the number of strings in a string list + * @fdt: pointer to the device tree blob + * @node: offset of the node + * @property: name of the property containing the string list + * @return: the number of strings in the given property + */ +int fdt_count_strings(const void *fdt, int node, const char *property); + /**********************************************************************/ /* Read-only functions (addressing related) */ /**********************************************************************/ -- cgit v1.1