lib: Move strdup to utils

This moves strdup to utils to make it globally available.

4 files changed, 26 insertions, 20 deletions

diff --git a/include/ouroboros/common.h b/include/ouroboros/common.h
index 7114ed73..658c3618 100644
--- a/include/ouroboros/common.h
+++ b/include/ouroboros/common.h
@@ -45,7 +45,7 @@ struct qos_spec {
 /* FIXME: What should be configurable in the DIF? */
 struct dif_config {
         /* general data */
-        struct qos_spec * qosspecs;
+        char * dif_name;
 
         /* TODO: efficient policies */
 
diff --git a/include/ouroboros/utils.h b/include/ouroboros/utils.h
index 0e50c039..2eaccae9 100644
--- a/include/ouroboros/utils.h
+++ b/include/ouroboros/utils.h
@@ -25,3 +25,6 @@
  * need when represented as a string
  */
 int n_digits(unsigned i);
+
+/* Returns a copy of the source string */
+char * strdup(const char * src);
diff --git a/src/lib/instance_name.c b/src/lib/instance_name.c
index 0f666211..2c70b419 100644
--- a/src/lib/instance_name.c
+++ b/src/lib/instance_name.c
@@ -33,25 +33,6 @@
 
 #define instance_name_is_equal(a, b) (instance_name_cmp(a, b) == 0)
 
-static 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;
-}
-
 instance_name_t * instance_name_create()
 {
         instance_name_t * tmp;
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;
+}