#include "logging.h"

#ifdef HAVE_CONFIG_H
    #include "config.h"
#endif


/* Set these to default values initially. */
static CyaSSL_Logging_cb log_function = 0;
static int loggingEnabled = 0;


int CyaSSL_SetLoggingCb(CyaSSL_Logging_cb f)
{
	int res = 0;

	if (f)
		log_function = f;
	else
		res = -1;

	return res;

}


int CyaSSL_Debugging_ON(void)
{
#ifdef DEBUG_CYASSL
    loggingEnabled = 1;
    return 0;
#else
    return -1;  /* not compiled in */
#endif
}


void CyaSSL_Debugging_OFF(void)
{
    loggingEnabled = 0;
}


#ifdef DEBUG_CYASSL

#include <stdio.h>   /* for default printf stuff */

#ifdef THREADX
    int dc_log_printf(char*, ...);
#endif

static void log(const int logLevel, const char *const logMessage)
{
	if (log_function)
		log_function(logLevel, logMessage);
	else {
        if (loggingEnabled) {
#ifdef THREADX
            dc_log_printf("%s\n", logMessage);
#elif defined(MICRIUM)
        #if (NET_SECURE_MGR_CFG_EN == DEF_ENABLED)
            NetSecure_TraceOut((CPU_CHAR *)logMessage);
        #endif
#else
            fprintf(stderr, "%s\n", logMessage);
#endif
		}
	}
}


void CYASSL_MSG(const char* msg)
{
	log(INFO_LOG , msg);
}


void CYASSL_ENTER(const char* msg)
{
	if (loggingEnabled) {
		char buffer[80];
		sprintf(buffer, "CyaSSL Entering %s", msg);
		log(ENTER_LOG , buffer);
	}
}


void CYASSL_LEAVE(const char* msg, int ret)
{
	if (loggingEnabled) {
		char buffer[80];
		sprintf(buffer, "CyaSSL Leaving %s, return %d", msg, ret);
		log(LEAVE_LOG , buffer);
	}
}


void CYASSL_ERROR(int error)
{
 	if (loggingEnabled) {
		char buffer[80];
		sprintf(buffer, "CyaSSL error occured, error = %d", error);
		log(ERROR_LOG , buffer);
	}
}

#endif  /* DEBUG_CYASSL */