Logging: Fix COAP_MAX_LOGGING_LEVEL == 0 compile errors

obgm · Jul 19, 2023 · 90c1a98 · 90c1a98
1 parent b26ef52
commit 90c1a98
Show file tree

Hide file tree

Showing 2 changed files with 14 additions and 0 deletions.
diff --git a/src/coap_gnutls.c b/src/coap_gnutls.c
@@ -262,6 +262,7 @@ coap_get_tls_library_version(void) {
 
 static void
 coap_gnutls_audit_log_func(gnutls_session_t g_session, const char *text) {
+#if COAP_MAX_LOGGING_LEVEL > 0
  if (g_session) {
  coap_session_t *c_session =
  (coap_session_t *)gnutls_transport_get_ptr(g_session);
@@ -270,6 +271,10 @@ coap_gnutls_audit_log_func(gnutls_session_t g_session, const char *text) {
  } else {
  coap_log_warn("** (null): %s", text);
  }
+#else /* COAP_MAX_LOGGING_LEVEL == 0 */
+ (void)g_session;
+ (void)text;
+#endif /* COAP_MAX_LOGGING_LEVEL == 0 */
 }
 
 static void
@@ -2098,6 +2103,7 @@ coap_dtls_new_server_session(coap_session_t *c_session) {
 static void
 log_last_alert(coap_session_t *c_session,
  gnutls_session_t g_session) {
+#if COAP_MAX_LOGGING_LEVEL > 0
  int last_alert = gnutls_alert_get(g_session);
 
  if (last_alert == GNUTLS_A_CLOSE_NOTIFY)
@@ -2108,6 +2114,10 @@ log_last_alert(coap_session_t *c_session,
  coap_log_warn("***%s: Alert '%d': %s\n",
  coap_session_str(c_session),
  last_alert, gnutls_alert_get_name(last_alert));
+#else /* COAP_MAX_LOGGING_LEVEL == 0 */
+ (void)c_session;
+ (void)g_session;
+#endif /* COAP_MAX_LOGGING_LEVEL == 0 */
 }
 
 /*

diff --git a/src/coap_mbedtls.c b/src/coap_mbedtls.c
@@ -324,12 +324,14 @@ get_san_or_cn_from_cert(mbedtls_x509_crt *crt) {
  return NULL;
 }
 
+#if COAP_MAX_LOGGING_LEVEL > 0
 static char *
 get_error_string(int ret) {
  static char buf[128] = {0};
  mbedtls_strerror(ret, buf, sizeof(buf)-1);
  return buf;
 }
+#endif /* COAP_MAX_LOGGING_LEVEL */
 
 static int
 self_signed_cert_verify_callback_mbedtls(void *data,
@@ -1245,6 +1247,7 @@ coap_dtls_free_mbedtls_env(coap_mbedtls_env_t *m_env) {
  }
 }
 
+#if COAP_MAX_LOGGING_LEVEL > 0
 static const char *
 report_mbedtls_alert(unsigned char alert) {
  switch (alert) {
@@ -1268,6 +1271,7 @@ report_mbedtls_alert(unsigned char alert) {
  return "";
  }
 }
+#endif /* COAP_MAX_LOGGING_LEVEL */
 
 /*
  * return -1 failure