1 files changed, 38 insertions, 0 deletions
diff --git a/lib/dns/dst_pkcs11.h b/lib/dns/dst_pkcs11.h
new file mode 100644
index 0000000..b8011f2
--- /dev/null
+++ b/lib/dns/dst_pkcs11.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#ifndef DST_PKCS11_H
+#define DST_PKCS11_H 1
+
+#include <isc/lang.h>
+#include <isc/log.h>
+#include <isc/result.h>
+
+ISC_LANG_BEGINDECLS
+
+isc_result_t
+dst__pkcs11_toresult(const char *funcname, const char *file, int line,
+		     isc_result_t fallback, CK_RV rv);
+
+#define PK11_CALL(func, args, fallback) \
+	((void) (((rv = (func) args) == CKR_OK) || \
+		 ((ret = dst__pkcs11_toresult(#func, __FILE__, __LINE__, \
+					      fallback, rv)), 0)))
+
+#define PK11_RET(func, args, fallback) \
+	((void) (((rv = (func) args) == CKR_OK) || \
+		 ((ret = dst__pkcs11_toresult(#func, __FILE__, __LINE__, \
+					      fallback, rv)), 0)));	\
+	if (rv != CKR_OK) goto err;
+
+ISC_LANG_ENDDECLS
+
+#endif /* DST_PKCS11_H */