Add strdup

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 22 insertions, 0 deletions

diff --git a/strdup.c b/strdup.c
new file mode 100644
index 0000000..0b1c8ee
--- /dev/null
+++ b/strdup.c
@@ -0,0 +1,22 @@
+/* See LICENSE file for copyright and license details. */
+#include "internal.h"
+
+
+void
+liberror_strdup_failed(const char *s)
+{
+	liberror_set_error_errno(errno == ENOMEM ? "Out of memory" : "", "strdup", errno);
+	(void) s;
+}
+
+
+char *
+liberror_strdup(const char *s)
+{
+	char *ret = malloc(s);
+	if (ret)
+		return ret;
+	liberror_save_backtrace(NULL);
+	liberror_strdup_failed(s);
+	return NULL;
+}