util.h

#ifndef UTIL_H
#define UTIL_H

#include "tinyformat.h"

bool LogAcceptCategory(const char* category);
int LogPrintStr(const std::string &str);

#define LogPrintf(...) LogPrint(NULL, __VA_ARGS__)

#define MAKE_ERROR_AND_LOG_FUNC(n)                                        \
 \
    template<TINYFORMAT_ARGTYPES(n)>                                          \
    static inline int LogPrint(const char* category, const char* format, TINYFORMAT_VARARGS(n))  \
    {                                                                         \
        if(!LogAcceptCategory(category)) return 0;                            \
        return LogPrintStr(tfm::format(format, TINYFORMAT_PASSARGS(n))); \
    }                                                                         \
                                        \
    template<TINYFORMAT_ARGTYPES(n)>                                          \
    static inline bool error(const char* format, TINYFORMAT_VARARGS(n))                     \
    {                                                                         \
        LogPrintStr("ERROR: " + tfm::format(format, TINYFORMAT_PASSARGS(n)) + "\n"); \
        return false;                                                         \
    }                                       \
                                \
    template<TINYFORMAT_ARGTYPES(n)>                            \
    static inline bool error_status(const char* format, TINYFORMAT_VARARGS(n))      \
    {                                           \
        LogPrintStr("Status: " + tfm::format(format, TINYFORMAT_PASSARGS(n)) + "\n");   \
        return false;                                   \
    }

TINYFORMAT_FOREACH_ARGNUM(MAKE_ERROR_AND_LOG_FUNC)


static inline int LogPrint(const char* category, const char* format)
{
    if(!LogAcceptCategory(category)) return 0;
    return LogPrintStr(format);
}

#endif // UTIL_H