1 files changed, 52 insertions, 0 deletions
diff --git a/thirdparty/libwebsockets/tls/mbedtls/wrapper/include/internal/ssl_stack.h b/thirdparty/libwebsockets/tls/mbedtls/wrapper/include/internal/ssl_stack.h
new file mode 100644
index 0000000000..7a7051a026
--- /dev/null
+++ b/thirdparty/libwebsockets/tls/mbedtls/wrapper/include/internal/ssl_stack.h
@@ -0,0 +1,52 @@
+#ifndef _SSL_STACK_H_
+#define _SSL_STACK_H_
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "ssl_types.h"
+
+#define STACK_OF(type)  struct stack_st_##type
+
+#define SKM_DEFINE_STACK_OF(t1, t2, t3) \
+    STACK_OF(t1); \
+    static ossl_inline STACK_OF(t1) *sk_##t1##_new_null(void) \
+    { \
+        return (STACK_OF(t1) *)OPENSSL_sk_new_null(); \
+    } \
+
+#define DEFINE_STACK_OF(t) SKM_DEFINE_STACK_OF(t, t, t)
+
+/**
+ * @brief create a openssl stack object
+ *
+ * @param c - stack function
+ *
+ * @return openssl stack object point
+ */
+OPENSSL_STACK* OPENSSL_sk_new(OPENSSL_sk_compfunc c);
+
+/**
+ * @brief create a NULL function openssl stack object
+ *
+ * @param none
+ *
+ * @return openssl stack object point
+ */
+OPENSSL_STACK *OPENSSL_sk_new_null(void);
+
+/**
+ * @brief free openssl stack object
+ *
+ * @param openssl stack object point
+ *
+ * @return none
+ */
+void OPENSSL_sk_free(OPENSSL_STACK *stack);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif