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Diffstat (limited to '')
-rw-r--r-- | ui/tap_export_pdu.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/ui/tap_export_pdu.h b/ui/tap_export_pdu.h new file mode 100644 index 00000000..fa25edb3 --- /dev/null +++ b/ui/tap_export_pdu.h @@ -0,0 +1,60 @@ +/** @file + * + * Routines for exporting PDUs to file + * + * Wireshark - Network traffic analyzer + * By Gerald Combs <gerald@wireshark.org> + * Copyright 1998 Gerald Combs + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#ifndef __TAP_EXPORT_PDU_H__ +#define __TAP_EXPORT_PDU_H__ + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +typedef struct _exp_pdu_t { + char* pathname; + int pkt_encap; + wtap_dumper* wdh; + GArray* shb_hdrs; + wtapng_iface_descriptions_t* idb_inf; + guint32 framenum; +} exp_pdu_t; + +/** +* Registers the tap listener which will add matching packets to the exported +* file. Must be called before exp_pdu_open. +* +* @param tap_name One of the names registered with register_export_pdu_tap(). +* @param filter An tap filter, may be NULL to disable filtering which +* improves performance if you do not need a filter. +* @return NULL on success or an error string on failure which must be freed +* with g_free(). Failure could occur when the filter or tap_name are invalid. +*/ +char *exp_pdu_pre_open(const char *tap_name, const char *filter, + exp_pdu_t *exp_pdu_tap_data); + +/** +* Use the given file descriptor for writing an output file. Can only be called +* once and exp_pdu_pre_open() must be called before. +* +* @param[out] err Will be set to an error code on failure. +* @param[out] err_info for some errors, a string giving more details of +* the error +* @return TRUE on success or FALSE on failure. +*/ +gboolean exp_pdu_open(exp_pdu_t *data, char *pathname, int file_type_subtype, + int fd, const char *comment, int *err, gchar **err_info); + +/* Stops the PDUs export. */ +gboolean exp_pdu_close(exp_pdu_t *exp_pdu_tap_data, int *err, gchar **err_info); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __TAP_EXPORT_PDU_H__ */ |