From 2a01050a0cf0826f25240e2cb407535394ee360f Mon Sep 17 00:00:00 2001
From: kwolekr <kwolekr@minetest.net>
Date: Sun, 9 Feb 2014 12:38:50 -0500
Subject: Add capability to read table flag fields from Lua API

---
 src/util/string.cpp | 13 +++++++++++++
 src/util/string.h   |  1 +
 2 files changed, 14 insertions(+)

(limited to 'src/util')

diff --git a/src/util/string.cpp b/src/util/string.cpp
index afe40610c..a3888c9ce 100644
--- a/src/util/string.cpp
+++ b/src/util/string.cpp
@@ -163,6 +163,19 @@ std::string writeFlagString(u32 flags, FlagDesc *flagdesc, u32 flagmask)
 	return result;
 }
 
+size_t mystrlcpy(char *dst, const char *src, size_t size)
+{
+	size_t srclen  = strlen(src) + 1;
+	size_t copylen = MYMIN(srclen, size);
+
+	if (copylen > 0) {
+		memcpy(dst, src, copylen);
+		dst[copylen - 1] = '\0';
+	}
+
+	return srclen;
+}
+
 char *mystrtok_r(char *s, const char *sep, char **lasts)
 {
 	char *t;
diff --git a/src/util/string.h b/src/util/string.h
index d6a9926ab..9bb89f14a 100644
--- a/src/util/string.h
+++ b/src/util/string.h
@@ -321,6 +321,7 @@ std::string urlencode(std::string str);
 std::string urldecode(std::string str);
 u32 readFlagString(std::string str, FlagDesc *flagdesc, u32 *flagmask);
 std::string writeFlagString(u32 flags, FlagDesc *flagdesc, u32 flagmask);
+size_t mystrlcpy(char *dst, const char *src, size_t size);
 char *mystrtok_r(char *s, const char *sep, char **lasts);
 u64 read_seed(const char *str);
 
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