Restore previous includes but add more externs

Author: julek-wolfssl

wolfssl/openssl/conf.h

@@ -24,22 +24,30 @@
 #ifndef WOLFSSL_conf_H_
 #define WOLFSSL_conf_H_
 
+#include <wolfssl/wolfcrypt/settings.h>
+#include <wolfssl/version.h>
+
 #ifdef __cplusplus
     extern "C" {
 #endif
 
-#include <wolfssl/wolfcrypt/settings.h>
-#include <wolfssl/version.h>
-
 typedef struct WOLFSSL_CONF_VALUE {
     char *section;
     char *name;
     char *value;
 } WOLFSSL_CONF_VALUE;
 
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
 /* ssl.h requires WOLFSSL_CONF_VALUE */
 #include <wolfssl/ssl.h>
 
+#ifdef __cplusplus
+    extern "C" {
+#endif
+
 typedef struct WOLFSSL_CONF {
     void *meth_data;
     WOLF_LHASH_OF(WOLFSSL_CONF_VALUE) *data;

wolfssl/ssl.h

@@ -270,11 +270,21 @@ typedef struct WOLFSSL_BY_DIR       WOLFSSL_BY_DIR;
 /* redeclare guard */
 #define WOLFSSL_TYPES_DEFINED
 
+#ifdef __cplusplus
+    }  /* extern "C" */
+#endif
+
+#include <wolfssl/wolfio.h>
+
 /* The WOLFSSL_RSA type is required in all build configurations. */
 #if defined(OPENSSL_EXTRA) || defined(OPENSSL_EXTRA_X509_SMALL)
 #include <wolfssl/openssl/rsa.h>
 #endif
 
+#ifdef __cplusplus
+    extern "C" {
+#endif
+
 #ifndef WC_RNG_TYPE_DEFINED /* guard on redeclaration */
     typedef struct WC_RNG WC_RNG;
     #define WC_RNG_TYPE_DEFINED