SBBUtils.h

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/*
* File for utility (non-class) functions
*/
 
#ifndef UTILS_H
#define UTILS_H
 
#if defined(WIN32) || defined(_WIN32) || defined(__WIN32) || defined(__WIN32__) || defined(WIN64) || defined(_WIN64) || defined(__WIN64) || defined(__WIN64__)
#ifndef OS_WIN
#define OS_WIN
#endif
#elif defined(linux) || defined(__linux) || defined(__linux__) || defined(__GNUC__) || defined(__GNUG__) || defined(unix) || defined(__unix) || defined(__unix__)
#ifndef OS_LINUX
#define OS_LINUX
#endif
#else
#error OS not supported
#endif
 
#if defined(OS_WIN)
#pragma warning(disable : 4996)
#include <shlobj.h>  //for get document path in Win
#include <WinUser.h> //for beep
#include <winsock2.h>
#include <ws2tcpip.h>
#elif defined(OS_LINUX)
#define sscanf_s sscanf //in linux use sscanf for sscanf_s
#define sprintf_s(buf, len, ...) snprintf((buf), (len), __VA_ARGS__)
#include <arpa/inet.h>
#include <sys/socket.h>
#include <ifaddrs.h>
#endif
 
#include <time.h>
#include <string>
#include <vector>
#include <numeric>
#include <algorithm>
#include <math.h>
 
 
namespace Colors {
    constexpr double red[] =    { 0,        0.85,   0.929,  0.494,  0.466,  0.301,  0.635 };
    
    constexpr double green[] =  { 0.447,    0.325,  0.694,  0.184,  0.674,  0.745,  0.078 };
    
    constexpr double blue[] =   { 0.741,    0.098,  0.125,  0.556,  0.188,  0.933,  0.184 };
    
    constexpr int size = 7;
};
 
namespace utils {
 
    int filecp(const char FileSource [], const char FileDestination []);
 
    int getIP_and_subnetmask(uint32_t* ip = nullptr, uint32_t* mask = nullptr, std::string* ip_str = nullptr, std::string* mask_str = nullptr);
 
    uint32_t get_remoteIP(uint32_t ip, uint32_t mask, std::string* str = nullptr);
 
    uint32_t get_broadcastIP(uint32_t ip, uint32_t mask, std::string* str = nullptr);
 
    uint32_t ip_str2num(std::string ip_str);
 
    std::string hex2str(unsigned int v);
 
    bool str2hex(std::string str, unsigned int *p_v);
 
    float average(std::vector<float> const& v);
 
    float rms(std::vector<float> const& v);
    
    std::string get_home_path();
 
    void beep(int mode);
 
    bool set_env_var(std::string key, std::string val);
 
    struct hhmmss_t {
        int s;
        int m;
        int h;
    };
 
    hhmmss_t sec2hhmmss(int secs);
 
};
 
#endif