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- /* logging.h
- *
- * Copyright (C) 2006-2017 wolfSSL Inc.
- *
- * This file is part of wolfSSL.
- *
- * wolfSSL 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.
- *
- * wolfSSL 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
- */
- /* submitted by eof */
- #ifndef WOLFSSL_LOGGING_H
- #define WOLFSSL_LOGGING_H
- #include <wolfssl/wolfcrypt/types.h>
- #ifdef __cplusplus
- extern "C" {
- #endif
- enum wc_LogLevels {
- ERROR_LOG = 0,
- INFO_LOG,
- ENTER_LOG,
- LEAVE_LOG,
- OTHER_LOG
- };
- typedef void (*wolfSSL_Logging_cb)(const int logLevel,
- const char *const logMessage);
- WOLFSSL_API int wolfSSL_SetLoggingCb(wolfSSL_Logging_cb log_function);
- /* turn logging on, only if compiled in */
- WOLFSSL_API int wolfSSL_Debugging_ON(void);
- /* turn logging off */
- WOLFSSL_API void wolfSSL_Debugging_OFF(void);
- #if defined(OPENSSL_EXTRA) || defined(DEBUG_WOLFSSL_VERBOSE)
- WOLFSSL_LOCAL int wc_LoggingInit(void);
- WOLFSSL_LOCAL int wc_LoggingCleanup(void);
- WOLFSSL_LOCAL int wc_AddErrorNode(int error, int line, char* buf,
- char* file);
- WOLFSSL_LOCAL int wc_PeekErrorNode(int index, const char **file,
- const char **reason, int *line);
- WOLFSSL_LOCAL void wc_RemoveErrorNode(int index);
- WOLFSSL_LOCAL void wc_ClearErrorNodes(void);
- WOLFSSL_LOCAL int wc_PullErrorNode(const char **file, const char **reason,
- int *line);
- WOLFSSL_API int wc_SetLoggingHeap(void* h);
- WOLFSSL_API int wc_ERR_remove_state(void);
- #if !defined(NO_FILESYSTEM) && !defined(NO_STDIO_FILESYSTEM)
- WOLFSSL_API void wc_ERR_print_errors_fp(FILE* fp);
- #endif
- #endif /* OPENSSL_EXTRA || DEBUG_WOLFSSL_VERBOSE */
- #if defined(DEBUG_WOLFSSL) && !defined(WOLFSSL_DEBUG_ERRORS_ONLY)
- #if defined(_WIN32)
- #if defined(INTIME_RTOS)
- #define __func__ NULL
- #else
- #define __func__ __FUNCTION__
- #endif
- #endif
- /* a is prepended to m and b is appended, creating a log msg a + m + b */
- #define WOLFSSL_LOG_CAT(a, m, b) #a " " m " " #b
- WOLFSSL_API void WOLFSSL_ENTER(const char* msg);
- WOLFSSL_API void WOLFSSL_LEAVE(const char* msg, int ret);
- #define WOLFSSL_STUB(m) \
- WOLFSSL_MSG(WOLFSSL_LOG_CAT(wolfSSL Stub, m, not implemented))
- WOLFSSL_API void WOLFSSL_MSG(const char* msg);
- WOLFSSL_API void WOLFSSL_BUFFER(const byte* buffer, word32 length);
- #else
- #define WOLFSSL_ENTER(m)
- #define WOLFSSL_LEAVE(m, r)
- #define WOLFSSL_STUB(m)
- #define WOLFSSL_MSG(m)
- #define WOLFSSL_BUFFER(b, l)
- #endif /* DEBUG_WOLFSSL && !WOLFSSL_DEBUG_ERRORS_ONLY */
- #if defined(DEBUG_WOLFSSL) || defined(WOLFSSL_NGINX) || defined(WOLFSSL_HAPROXY)
- #if defined(OPENSSL_EXTRA) || defined(DEBUG_WOLFSSL_VERBOSE)
- WOLFSSL_API void WOLFSSL_ERROR_LINE(int err, const char* func, unsigned int line,
- const char* file, void* ctx);
- #define WOLFSSL_ERROR(x) \
- WOLFSSL_ERROR_LINE((x), __func__, __LINE__, __FILE__, NULL)
- #else
- WOLFSSL_API void WOLFSSL_ERROR(int err);
- #endif
- WOLFSSL_API void WOLFSSL_ERROR_MSG(const char* msg);
- #else
- #define WOLFSSL_ERROR(e)
- #define WOLFSSL_ERROR_MSG(m)
- #endif
- #ifdef __cplusplus
- }
- #endif
- #endif /* WOLFSSL_LOGGING_H */
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