err.h

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/* SPDX-License-Identifier: LGPL-3.0-or-later
   SPDX-FileCopyrightText: Copyright © 2021 Erez Geva <ErezGeva2@gmail.com> */
 
#ifndef __PTPMGMT_ERR_H
#define __PTPMGMT_ERR_H
 
#include "name.h"
 
#ifdef __cplusplus
__PTPMGMT_NAMESPACE_BEGIN
 
class Error
{
  private:
    int m_errno = 0;
    int m_line = 0;
    std::string m_file;
    std::string m_msg;
    std::string m_func;
    std::string m_fmsg;
    std::string m_emsg;
    void doClear();
    void doError(bool use_errno, const char *file, int line, const char *func,
        const std::string &msg);
    const std::string &fetch();
    static Error &getCur();
  public:
 
    #ifndef SWIG
    static void perror(const char *file, int line, const char *func,
        const std::string &msg)
    { getCur().doError(true, file, line, func, msg); }
    static void error(const char *file, int line, const char *func,
        const std::string &msg)
    { getCur().doError(false, file, line, func, msg); }
    static std::string doFormat(const char *format, ...);
    static void clear() { getCur().m_line = 0; }
    #endif /* SWIG */
 
    static bool isError() { return getCur().m_line > 0; }
    static const std::string &getError() { return getCur().fetch(); }
    static const std::string &getFile() { return getCur().m_file; }
    static int getFileLine() { return getCur().m_line; }
    static const std::string &getFunc() { return getCur().m_func; }
    static int getErrno() { return getCur().m_errno; }
    static const std::string &getMsg() { return getCur().m_msg; }
    static const std::string &getErrnoMsg();
};
 
__PTPMGMT_NAMESPACE_END
#else /* __cplusplus */
#include "c/err.h"
#endif /* __cplusplus */
 
#endif /* __PTPMGMT_ERR_H */