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authorPeter Hutterer <peter.hutterer@who-t.net>2011-03-10 09:30:02 +1000
committerPeter Hutterer <peter.hutterer@who-t.net>2011-03-17 10:53:22 +1000
commitee3a4951a49312a2b68025db00c71472eb84293f (patch)
tree9f04a92c447ccad2c18427a72e6b864e0ec19a75
parent5c47f8beac7f87680c6f7331483b9cf94a1dbc86 (diff)
xkb: Document XkbWriteCountedString.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Daniel Stone <daniel@fooishbar.org>
-rw-r--r--xkb/xkb.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/xkb/xkb.c b/xkb/xkb.c
index fb44b24e9..478648932 100644
--- a/xkb/xkb.c
+++ b/xkb/xkb.c
@@ -4307,6 +4307,17 @@ ProcXkbSetNames(ClientPtr client)
#define XkbSizeCountedString(s) ((s)?((((2+strlen(s))+3)/4)*4):4)
+/**
+ * Write the zero-terminated string str into wire as a pascal string with a
+ * 16-bit length field prefixed before the actual string.
+ *
+ * @param wire The destination array, usually the wire struct
+ * @param str The source string as zero-terminated C string
+ * @param swap If TRUE, the length field is swapped.
+ *
+ * @return The input string in the format <string length><string> with a
+ * (swapped) 16 bit string length, non-zero terminated.
+ */
static char *
XkbWriteCountedString(char *wire,char *str,Bool swap)
{