1 files changed, 66 insertions, 0 deletions
diff --git a/lib/bt/porting/include/os/os.h b/lib/bt/porting/include/os/os.h
new file mode 100644
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+++ b/lib/bt/porting/include/os/os.h
@@ -0,0 +1,66 @@
+/*
+ * SPDX-FileCopyrightText: 2015-2022 The Apache Software Foundation (ASF)
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * SPDX-FileContributor: 2019-2022 Espressif Systems (Shanghai) CO LTD
+ */
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#ifndef _OS_H
+#define _OS_H
+
+#include <assert.h>
+#include "esp_assert.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if !defined __cplusplus && !defined static_assert
+#define static_assert _Static_assert
+#endif
+
+#include "nimble/nimble_npl.h"
+
+#define OS_ALIGN(__n, __a) (                             \
+        (((__n) & ((__a) - 1)) == 0)                   ? \
+            (__n)                                      : \
+            ((__n) + ((__a) - ((__n) & ((__a) - 1))))    \
+        )
+#define OS_ALIGNMENT    (BLE_NPL_OS_ALIGNMENT)
+
+typedef uint32_t os_sr_t;
+#define OS_ENTER_CRITICAL(_sr) (_sr = ble_npl_hw_enter_critical())
+#define OS_EXIT_CRITICAL(_sr) (ble_npl_hw_exit_critical(_sr))
+#define OS_ASSERT_CRITICAL() assert(ble_npl_hw_is_in_critical())
+
+/* Mynewt components (not abstracted in NPL) */
+#include "os/endian.h"
+#include "os/queue.h"
+#include "os/os_error.h"
+#include "os/os_mbuf.h"
+#include "os/os_mempool.h"
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _OS_H */