121 lines
4.2 KiB
C++
121 lines
4.2 KiB
C++
/* Copyright Statement:
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* *
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* * This software/firmware and related documentation ("MediaTek Software") are
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* * protected under relevant copyright laws. The information contained herein
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* * is confidential and proprietary to MediaTek Inc. and/or its licensors.
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* * Without the prior written permission of MediaTek inc. and/or its licensors,
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* * any reproduction, modification, use or disclosure of MediaTek Software,
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* * and information contained herein, in whole or in part, shall be strictly prohibited.
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* *
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* * MediaTek Inc. (C) 2016. All rights reserved.
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* *
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* * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
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* * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
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* * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER ON
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* * AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
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* * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
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* * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
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* * NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
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* * SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
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* * SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES TO LOOK ONLY TO SUCH
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* * THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER EXPRESSLY ACKNOWLEDGES
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* * THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES
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* * CONTAINED IN MEDIATEK SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK
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* * SOFTWARE RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR
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* * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND
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* * CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
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* * AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
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* * OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY RECEIVER TO
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* * MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
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* *
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* * The following software/firmware and/or related documentation ("MediaTek Software")
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* * have been modified by MediaTek Inc. All revisions are subject to any receiver's
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* * applicable license agreements with MediaTek Inc.
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* */
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#pragma once
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#include <iomanip>
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#include <memory>
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#include <mutex>
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#include <sstream>
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#include <string>
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#include <sys/stat.h>
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#include <base/macros.h>
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#include "osi/include/log.h"
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#define FILESYS_USER "bluetooth"
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#define FILESYS_GROUP "log"
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#define FILESYS_FOLDER_PERMISSION (S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH)
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#define FILESYS_FILE_PERMISSION (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH)
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namespace vendor {
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namespace mediatek {
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namespace bt {
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namespace stack {
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//void _PrintPermission(const char *file_path);
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void _SetPermission(const char *file_path,
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mode_t mode, const char *user_name, const char *group_name);
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int _MakeDir(const char* file_path, mode_t mode, const char *user_name, const char *group_name);
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bool _MoveFile(const char *from_path, const char *to_path, mode_t mode, const char *user_name, const char *group_name);
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template <typename T>
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std::string DataArrayToString(const T* arr, size_t array_len) {
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std::stringstream ss;
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int temp(0);
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for (size_t i(0); i < array_len; i++) {
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temp = static_cast<int>(arr[i]);
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ss << " " << std::uppercase << std::setfill('0') << std::hex << std::setw(2)
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<< temp;
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}
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return ss.str();
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}
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template <typename T>
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T StringToNumber(const std::string& str) {
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std::stringstream ss(str);
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T ret;
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ss >> ret;
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return ret;
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}
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template <typename T>
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std::string NumberToString(T num) {
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std::ostringstream oss;
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oss << num;
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return oss.str();
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}
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template <typename T>
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class Singleton {
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public:
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static T* GetInstance() {
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std::call_once(GetOnceFlag(), [] { instance_.reset(new T()); });
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return instance_.get();
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}
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protected:
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explicit Singleton<T>() = default;
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~Singleton<T>() = default;
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private:
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static std::once_flag& GetOnceFlag() {
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static std::once_flag oncecall_;
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return oncecall_;
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}
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static std::unique_ptr<T> instance_;
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DISALLOW_COPY_AND_ASSIGN(Singleton);
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};
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template <typename T>
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std::unique_ptr<T> Singleton<T>::instance_ = nullptr;
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} // namespace stack
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} // namespace bt
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} // namespace mediatek
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} // namespace vendor
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