kopia lustrzana https://github.com/weetmuts/wmbusmeters
76 wiersze
2.5 KiB
C++
76 wiersze
2.5 KiB
C++
// Copyright (c) 2017 Fredrik Öhrström
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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#ifndef UTIL_H
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#define UTIL_H
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#include<signal.h>
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#include<stdint.h>
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#include<functional>
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#include<vector>
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void onExit(std::function<void()> cb);
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typedef unsigned char uchar;
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#define call(A,B) ([A](){A->B();})
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#define calll(A,B,T) ([A](T t){A->B(t);})
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bool hex2bin(const char* src, std::vector<uchar> *target);
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std::string bin2hex(std::vector<uchar> &target);
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void xorit(uchar *srca, uchar *srcb, uchar *dest, int len);
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void error(const char* fmt, ...);
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void verbose(const char* fmt, ...);
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void debug(const char* fmt, ...);
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void warning(const char* fmt, ...);
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void warningSilenced(bool b);
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void verboseEnabled(bool b);
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void debugEnabled(bool b);
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void logTelegramsEnabled(bool b);
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bool isVerboseEnabled();
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bool isDebugEnabled();
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bool isLogTelegramsEnabled();
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void debugPayload(std::string intro, std::vector<uchar> &payload);
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void logTelegram(std::string intro, std::vector<uchar> &header, std::vector<uchar> &content);
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bool isValidId(char *id);
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bool isValidKey(char *key);
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void incrementIV(uchar *iv, size_t len);
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bool checkCharacterDeviceExists(const char *tty, bool fail_if_not);
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bool checkIfSimulationFile(const char *file);
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bool checkIfDirExists(const char *dir);
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std::string eatTo(std::vector<uchar> &v, std::vector<uchar>::iterator &i, int c, size_t max, bool *eof, bool *err);
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void padWithZeroesTo(std::vector<uchar> *content, size_t len, std::vector<uchar> *full_content);
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int parseTime(std::string time);
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uint16_t crc_16_EN_13757(uchar *data, size_t len);
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#endif
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