init:初始框架

libraries/sdk/third_party/mcuboot/ext/os/os.h

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+/***************************************************************************//**
+* \file os.h
+* \version 1.0
+*
+* \brief
+* Objective:
+*    Heap init prototype
+*
+********************************************************************************
+* \copyright
+* Copyright 2017-2018, Cypress Semiconductor Corporation. All rights reserved.
+* You may use this file only in accordance with the license, terms, conditions,
+* disclaimers, and limitations in the end user license agreement accompanying
+* the software package with which this file was provided.
+*******************************************************************************/
+
+
+#define os_heap_init();

libraries/sdk/third_party/mcuboot/ext/os/os_heap.h

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+/*
+ * 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 H_OS_HEAP_
+#define H_OS_HEAP_
+
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void *malloc(size_t size);
+void free(void *mem);
+void *realloc(void *ptr, size_t size);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

libraries/sdk/third_party/mcuboot/ext/os/os_malloc.h

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+/*
+ * 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 H_OS_MALLOC_
+#define H_OS_MALLOC_
+
+#include "os/os_heap.h"
+
+#endif