support huks

Signed-off-by: lvqiang214 <lvqiang1@huawei.com>

utils/array_buffer_util.cpp

@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2023 Huawei Device Co., Ltd.
+ * Licensed 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.
+ */
+#include "array_buffer_util.h"
+#include "securec.h"
+#include "intell_voice_log.h"
+
+#define LOG_TAG "ArrayBufferUtil"
+
+namespace OHOS {
+namespace IntellVoiceUtils {
+template<class T> bool ArrayBufferUtil<T>::Init(uint32_t size, const T *data)
+{
+    if (size == 0) {
+        INTELL_VOICE_LOG_ERROR("size is zero");
+        return false;
+    }
+
+    data_ = std::make_unique<T[]>(size);
+    if (data_ == nullptr) {
+        INTELL_VOICE_LOG_ERROR("allocate data failed");
+        return false;
+    }
+
+    if (data == nullptr) {
+        (void)memset_s(data_.get(), size * sizeof(T), 0, size * sizeof(T));
+    } else {
+        (void)memcpy_s(data_.get(), size * sizeof(T), data, size * sizeof(T));
+    }
+
+    size_  = size;
+    return true;
+}
+
+template<class T> std::unique_ptr<ArrayBufferUtil<T>> CreateArrayBuffer(uint32_t size, const T *data)
+{
+    auto ret = std::unique_ptr<ArrayBufferUtil<T>>(new (std::nothrow) ArrayBufferUtil<T>());
+    if (ret == nullptr) {
+        INTELL_VOICE_LOG_ERROR("allocate array buffer failed");
+        return nullptr;
+    }
+
+    if (!ret->Init(size, data)) {
+        INTELL_VOICE_LOG_ERROR("init array buffer failed");
+        return nullptr;
+    }
+
+    return ret;
+}
+
+template class ArrayBufferUtil<uint8_t>;
+template std::unique_ptr<Uint8ArrayBuffer> CreateArrayBuffer(uint32_t size, const uint8_t *data = nullptr);
+}
+}