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+/*
+ * Copyright (c) 2012 Stefan Walter
+ * Copyright (c) 2019 Red Hat, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the
+ * following disclaimer.
+ * * Redistributions in binary form must reproduce the
+ * above copyright notice, this list of conditions and
+ * the following disclaimer in the documentation and/or
+ * other materials provided with the distribution.
+ * * The names of contributors to this software may not be
+ * used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+ * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * Author: Stef Walter <stef@thewalter.net>, Daiki Ueno
+ */
+
+#include "config.h"
+
+#define CRYPTOKI_EXPORTS 1
+#include "pkcs11.h"
+
+#include "mock.h"
+#include "test.h"
+
+static size_t called = 0;
+
+static CK_RV
+override_get_slot_list (CK_BBOOL token_present,
+ CK_SLOT_ID_PTR slot_list,
+ CK_ULONG_PTR count)
+{
+ /* Return 0 on the first attempt to retrieve slot list. Note
+ * that this function is typically called twice: first to get
+ * the number of slots, and then to retrieve the slot list.
+ */
+ if (called++ < 2) {
+ *count = 0;
+ return CKR_OK;
+ }
+
+ return mock_C_GetSlotList (token_present, slot_list, count);
+}
+
+#ifdef OS_WIN32
+__declspec(dllexport)
+#endif
+CK_RV
+C_GetFunctionList (CK_FUNCTION_LIST_PTR_PTR list)
+{
+ mock_module_init ();
+ mock_module.C_GetFunctionList = C_GetFunctionList;
+ if (list == NULL)
+ return CKR_ARGUMENTS_BAD;
+ mock_module.C_GetSlotList = override_get_slot_list;
+ *list = &mock_module;
+ return CKR_OK;
+}