wiretap/ascend-int.h

   1 /** @file
   2  *
   3  * Definitions for routines common to multiple modules in the Lucent/Ascend
   4  * capture file reading code, but not used outside that code.
   5  *
   6  * Wireshark - Network traffic analyzer
   7  * By Gerald Combs <gerald@wireshark.org>
   8  * Copyright 1998 Gerald Combs
   9  *
  10  * SPDX-License-Identifier: GPL-2.0-or-later
  11  */
  12
  13 #ifndef __ASCEND_INT_H__
  14 #define __ASCEND_INT_H__
  15
  16 #include <glib.h>
  17 #include <stdbool.h>
  18 #include "ws_symbol_export.h"
  19
  20 typedef struct {
  21     time_t inittime;
  22     bool adjusted;
  23     int64_t next_packet_seek_start;
  24 } ascend_t;
  25
  26 typedef struct {
  27     int length;
  28     uint32_t u32_val;
  29     uint16_t u16_val;
  30     uint8_t u8_val;
  31     char str_val[ASCEND_MAX_STR_LEN];
  32 } ascend_token_t;
  33
  34 typedef struct {
  35     FILE_T fh;
  36     const char *ascend_parse_error;
  37     int err;
  38     char *err_info;
  39     struct ascend_phdr *pseudo_header;
  40     uint8_t *pkt_data;
  41
  42     bool saw_timestamp;
  43     time_t timestamp;
  44
  45     int64_t first_hexbyte;
  46     uint32_t wirelen;
  47     uint32_t caplen;
  48     time_t secs;
  49     uint32_t usecs;
  50
  51     ascend_token_t token;
  52 } ascend_state_t;
  53
  54 extern bool
  55 run_ascend_parser(uint8_t *pd, ascend_state_t *parser_state, int *err, char **err_info);
  56
  57 #endif /* ! __ASCEND_INT_H__ */