[Mesa-dev] [PATCH v6 1/3] util: Add util_strlcpy

[Robert Foss]

Add local strlcpy implementation.

Signed-off-by: Robert Foss <robert.foss at collabora.com>
---
Changes since v5:
  Actually include changes from v5 in patch

Changes since v4:
  Gustaw Smolarczyk <wielkiegie at gmail.com>
   - Make util_strlcpy have the same behaviour as strlcpy

Changes since v3:
  Matt Turner <mattst88 at gmail.com>
   - Change name of util_strncpy to util_strlcpy

Changes since v2:
  Brian Paul <brianp at vmware.com>
    - Patch added


 src/util/u_string.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/util/u_string.h b/src/util/u_string.h
index e88e13f42c..bbabcbc7cb 100644
--- a/src/util/u_string.h
+++ b/src/util/u_string.h
@@ -48,6 +48,15 @@
 extern "C" {
 #endif
 
+static inline size_t
+util_strlcpy(char *dst, const char *src, size_t n)
+{
+   strncpy(dst, src, n);
+   dst[n-1] = '\0';
+
+   return strnlen(src, n);
+}
+
 #ifdef _GNU_SOURCE
 
 #define util_strchrnul strchrnul
-- 
2.11.0