wmbusmeters/util.h

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1.6 KiB
C
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2017-08-09 10:00:11 +00:00
// Copyright (c) 2017 Fredrik Öhrström
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
#ifndef UTIL_H
#define UTIL_H
#include<signal.h>
#include<functional>
#include<vector>
void onExit(std::function<void()> cb);
typedef unsigned char uchar;
#define call(A,B) ([A](){A->B();})
#define calll(A,B,T) ([A](T t){A->B(t);})
void hex2bin(const char* src, std::vector<uchar> *target);
std::string bin2hex(std::vector<uchar> &target);
void xorit(uchar *srca, uchar *srcb, uchar *dest, int len);
void error(const char* fmt, ...);
void verbose(const char* fmt, ...);
void verboseEnabled(bool b);
#endif