1 | /* logging.h
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2 | *
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3 | * Copyright (C) 2006-2015 wolfSSL Inc.
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4 | *
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5 | * This file is part of wolfSSL. (formerly known as CyaSSL)
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6 | *
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7 | * wolfSSL is free software; you can redistribute it and/or modify
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8 | * it under the terms of the GNU General Public License as published by
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9 | * the Free Software Foundation; either version 2 of the License, or
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10 | * (at your option) any later version.
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11 | *
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12 | * wolfSSL is distributed in the hope that it will be useful,
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13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 | * GNU General Public License for more details.
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16 | *
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17 | * You should have received a copy of the GNU General Public License
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18 | * along with this program; if not, write to the Free Software
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19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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20 | */
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21 |
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22 | /* submitted by eof */
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23 |
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24 |
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25 | #ifndef WOLFSSL_LOGGING_H
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26 | #define WOLFSSL_LOGGING_H
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27 |
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28 | #include <wolfssl/wolfcrypt/types.h>
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29 |
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30 | #ifdef __cplusplus
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31 | extern "C" {
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32 | #endif
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33 |
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34 |
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35 | enum CYA_Log_Levels {
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36 | ERROR_LOG = 0,
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37 | INFO_LOG,
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38 | ENTER_LOG,
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39 | LEAVE_LOG,
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40 | OTHER_LOG
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41 | };
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42 |
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43 | typedef void (*wolfSSL_Logging_cb)(const int logLevel,
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44 | const char *const logMessage);
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45 |
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46 | WOLFSSL_API int wolfSSL_SetLoggingCb(wolfSSL_Logging_cb log_function);
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47 |
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48 | #ifdef DEBUG_WOLFSSL
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49 | /* a is prepended to m and b is appended, creating a log msg a + m + b */
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50 | #define WOLFSSL_LOG_CAT(a, m, b) #a " " m " " #b
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51 |
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52 | void WOLFSSL_ENTER(const char* msg);
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53 | void WOLFSSL_LEAVE(const char* msg, int ret);
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54 | #define WOLFSSL_STUB(m) \
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55 | WOLFSSL_MSG(WOLFSSL_LOG_CAT(wolfSSL Stub, m, not implemented))
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56 |
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57 | void WOLFSSL_ERROR(int);
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58 | void WOLFSSL_MSG(const char* msg);
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59 |
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60 | #else /* DEBUG_WOLFSSL */
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61 |
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62 | #define WOLFSSL_ENTER(m)
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63 | #define WOLFSSL_LEAVE(m, r)
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64 | #define WOLFSSL_STUB(m)
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65 |
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66 | #define WOLFSSL_ERROR(e)
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67 | #define WOLFSSL_MSG(m)
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68 |
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69 | #endif /* DEBUG_WOLFSSL */
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70 |
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71 | #ifdef __cplusplus
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72 | }
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73 | #endif
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74 | #endif /* WOLFSSL_LOGGING_H */
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75 |
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