lib: Move strdup to utils

This moves strdup to utils to make it globally available.

1 files changed, 22 insertions, 0 deletions

diff --git a/src/lib/utils.c b/src/lib/utils.c
index ca082642..77a2d44c 100644
--- a/src/lib/utils.c
+++ b/src/lib/utils.c
@@ -20,6 +20,9 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+#include <stdlib.h>
+#include <string.h>
+
 int n_digits(unsigned i)
 {
     int n = 1;
@@ -31,3 +34,22 @@ int n_digits(unsigned i)
 
     return n;
 }
+
+char * strdup(const char * src)
+{
+        int len = 0;
+        char * dst = NULL;
+
+        if (src == NULL)
+                return NULL;
+
+        len = strlen(src) + 1;
+
+        dst = malloc(len);
+        if (dst == NULL)
+                return NULL;
+
+        memcpy(dst, src, len);
+
+        return dst;
+}