blob: 584d1dda91547ed9d605bbb2db2548bdf6c6646c [file] [log] [blame]
/* logging.c
*
* Copyright (C) 2006-2012 Sawtooth Consulting Ltd.
*
* This file is part of CyaSSL.
*
* CyaSSL 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 2 of the License, or
* (at your option) any later version.
*
* CyaSSL 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
/* submitted by eof */
#include <cyassl/ctaocrypt/settings.h>
#include <cyassl/ctaocrypt/logging.h>
#include <cyassl/ctaocrypt/error.h>
#ifdef __cplusplus
extern "C" {
#endif
CYASSL_API int CyaSSL_Debugging_ON(void);
CYASSL_API void CyaSSL_Debugging_OFF(void);
#ifdef __cplusplus
}
#endif
#ifdef DEBUG_CYASSL
/* Set these to default values initially. */
static CyaSSL_Logging_cb log_function = 0;
static int loggingEnabled = 0;
#endif /* DEBUG_CYASSL */
int CyaSSL_SetLoggingCb(CyaSSL_Logging_cb f)
{
#ifdef DEBUG_CYASSL
int res = 0;
if (f)
log_function = f;
else
res = BAD_FUNC_ARG;
return res;
#else
(void)f;
return NOT_COMPILED_IN;
#endif
}
int CyaSSL_Debugging_ON(void)
{
#ifdef DEBUG_CYASSL
loggingEnabled = 1;
return 0;
#else
return NOT_COMPILED_IN;
#endif
}
void CyaSSL_Debugging_OFF(void)
{
#ifdef DEBUG_CYASSL
loggingEnabled = 0;
#endif
}
#ifdef DEBUG_CYASSL
#include <stdio.h> /* for default printf stuff */
#ifdef THREADX
int dc_log_printf(char*, ...);
#endif
static void cyassl_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)
{
if (loggingEnabled)
cyassl_log(INFO_LOG , msg);
}
void CYASSL_ENTER(const char* msg)
{
if (loggingEnabled) {
char buffer[80];
sprintf(buffer, "CyaSSL Entering %s", msg);
cyassl_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);
cyassl_log(LEAVE_LOG , buffer);
}
}
void CYASSL_ERROR(int error)
{
if (loggingEnabled) {
char buffer[80];
sprintf(buffer, "CyaSSL error occured, error = %d", error);
cyassl_log(ERROR_LOG , buffer);
}
}
#endif /* DEBUG_CYASSL */