| /* callbacks.h | 
 |  * | 
 |  * Copyright (C) 2006-2021 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 | 
 |  */ | 
 |  | 
 |  | 
 |  | 
 | #ifndef WOLFSSL_CALLBACKS_H | 
 | #define WOLFSSL_CALLBACKS_H | 
 |  | 
 | #include <wolfssl/wolfcrypt/wc_port.h> | 
 |  | 
 | #ifdef __cplusplus | 
 |     extern "C" { | 
 | #endif | 
 |  | 
 |  | 
 | enum { /* CALLBACK CONSTANTS */ | 
 |     MAX_PACKETNAME_SZ     =  24, | 
 |     MAX_CIPHERNAME_SZ     =  24, | 
 |     MAX_TIMEOUT_NAME_SZ   =  24, | 
 |     MAX_PACKETS_HANDSHAKE =  14,       /* 12 for client auth plus 2 alerts */ | 
 |     MAX_VALUE_SZ          = 128,       /* all handshake packets but Cert should | 
 |                                           fit here  */ | 
 | }; | 
 |  | 
 | struct WOLFSSL; | 
 |  | 
 | typedef struct handShakeInfo_st { | 
 |     struct WOLFSSL* ssl; | 
 |     char   cipherName[MAX_CIPHERNAME_SZ + 1];    /* negotiated cipher */ | 
 |     char   packetNames[MAX_PACKETS_HANDSHAKE][MAX_PACKETNAME_SZ + 1]; | 
 |                                                  /* SSL packet names  */ | 
 |     int    numberPackets;                        /* actual # of packets */ | 
 |     int    negotiationError;                     /* cipher/parameter err */ | 
 | } HandShakeInfo; | 
 |  | 
 |  | 
 | #if defined(HAVE_SYS_TIME_H) && !defined(NO_TIMEVAL) | 
 |     typedef struct timeval WOLFSSL_TIMEVAL; | 
 | #else /* HAVE_SYS_TIME_H */ | 
 |     /* Define the timeval explicitly. */ | 
 |     typedef struct { | 
 |         long tv_sec;  /* Seconds. */ | 
 |         long tv_usec; /* Microseconds. */ | 
 |     } WOLFSSL_TIMEVAL; | 
 | #endif /* HAVE_SYS_TIME_H */ | 
 | #if !defined(NO_OLD_TIMEVAL_NAME) | 
 |     #define Timeval WOLFSSL_TIMEVAL | 
 | #endif | 
 |  | 
 | typedef struct packetInfo_st { | 
 |     char           packetName[MAX_PACKETNAME_SZ + 1]; /* SSL packet name */ | 
 |     WOLFSSL_TIMEVAL timestamp;                       /* when it occurred    */ | 
 |     unsigned char  value[MAX_VALUE_SZ];             /* if fits, it's here */ | 
 |     unsigned char* bufferValue;                     /* otherwise here (non 0) */ | 
 |     int            valueSz;                         /* sz of value or buffer */ | 
 | } PacketInfo; | 
 |  | 
 |  | 
 | typedef struct timeoutInfo_st { | 
 |     char       timeoutName[MAX_TIMEOUT_NAME_SZ + 1]; /* timeout Name */ | 
 |     int        flags;                              /* for future use */ | 
 |     int        numberPackets;                      /* actual # of packets */ | 
 |     PacketInfo packets[MAX_PACKETS_HANDSHAKE];     /* list of all packets  */ | 
 |     WOLFSSL_TIMEVAL timeoutValue;                  /* timer that caused it */ | 
 | } TimeoutInfo; | 
 |  | 
 |  | 
 |  | 
 | #ifdef __cplusplus | 
 |     }  /* extern "C" */ | 
 | #endif | 
 |  | 
 |  | 
 | #endif /* WOLFSSL_CALLBACKS_H */ | 
 |  |