interface/logger.h File Reference

#include <stdarg.h>
#include "trbase.h"

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Typedefs
typedef void(*	fptr_TR_log) (void *, TR_logger_level, const char *const)

Functions
	TR_INTERFACE (TR_Logger)
void	TR_loggerLog (void *, TR_logger_level, const char *const,...)

Detailed Description

The logger interface.

Author

Georg Hopp

Copyright

Copyright © 2014 Georg Hopp

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.

Definition in file interface/logger.h.

Typedef Documentation

typedef void(* fptr_TR_log) (void *, TR_logger_level, const char *const)

Definition at line 31 of file interface/logger.h.

Function Documentation

TR_INTERFACE

(

TR_Logger

)

Definition at line 33 of file interface/logger.h.

References TR_IFID.

                        {
    TR_IFID;
    fptr_TR_log log;
};

void TR_loggerLog	(	void *	,
		TR_logger_level	,
		const char *	const,
			...
	)

Definition at line 32 of file i_logger.c.

References TR_CALL, TR_malloc(), and TR_MEM_FREE.

             {
    TR_Logger object = _object;

    if (level >= object->min_level) {
        char    * msg      = NULL;
        size_t    msg_size = 0;
        va_list   params;

        va_start(params, fmt);
        msg_size = vsnprintf(NULL, msg_size, fmt, params);
        va_end(params);

        msg = TR_malloc(msg_size + 1);

        va_start(params, fmt);
        vsnprintf(msg, msg_size + 1, fmt, params);
        va_end(params);

        TR_CALL(_object, TR_Logger, log, level, msg);

        TR_MEM_FREE(msg);
    }
}

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