forked from osmocom/wireshark
![Alexis La Goutte](/assets/img/avatar_default.png)
(Using sed : sed -i '/^ \* \$Id\$/,+1 d') Fix manually some typo (in export_object_dicom.c and crc16-plain.c) Change-Id: I4c1ae68d1c4afeace8cb195b53c715cf9e1227a8 Reviewed-on: https://code.wireshark.org/review/497 Reviewed-by: Anders Broman <a.broman58@gmail.com>
107 lines
2.7 KiB
C
107 lines
2.7 KiB
C
/*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 2001 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef DFILTER_H
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#define DFILTER_H
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#include <glib.h>
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#include "ws_symbol_export.h"
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/* Passed back to user */
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typedef struct epan_dfilter dfilter_t;
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#include <epan/proto.h>
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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struct epan_dissect;
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/* Module-level initialization */
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void
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dfilter_init(void);
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/* Module-level cleanup */
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void
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dfilter_cleanup(void);
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/* Compiles a string to a dfilter_t.
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* On success, sets the dfilter* pointed to by dfp
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* to either a NULL pointer (if the filter is a null
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* filter, as generated by an all-blank string) or to
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* a pointer to the newly-allocated dfilter_t
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* structure.
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*
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* On failure, dfilter_error_msg points to an
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* appropriate error message. This error message is
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* a global string, so another invocation of
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* dfilter_compile() will clear it. The dfilter*
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* will be set to NULL after a failure.
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*
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* Returns TRUE on success, FALSE on failure.
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*/
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WS_DLL_PUBLIC
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gboolean
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dfilter_compile(const gchar *text, dfilter_t **dfp);
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/* Frees all memory used by dfilter, and frees
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* the dfilter itself. */
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WS_DLL_PUBLIC
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void
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dfilter_free(dfilter_t *df);
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/* dfilter_error_msg is NULL if there was no error during dfilter_compile,
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* otherwise it points to a displayable error message. With MSVC and a
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* libwireshark.dll, we need a special declaration.
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*/
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WS_DLL_PUBLIC const gchar *dfilter_error_msg;
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/* Apply compiled dfilter */
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WS_DLL_PUBLIC
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gboolean
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dfilter_apply_edt(dfilter_t *df, struct epan_dissect *edt);
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/* Apply compiled dfilter */
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gboolean
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dfilter_apply(dfilter_t *df, proto_tree *tree);
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/* Prime a proto_tree using the fields/protocols used in a dfilter. */
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void
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dfilter_prime_proto_tree(const dfilter_t *df, proto_tree *tree);
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WS_DLL_PUBLIC
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GPtrArray *
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dfilter_deprecated_tokens(dfilter_t *df);
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/* Print bytecode of dfilter to stdout */
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WS_DLL_PUBLIC
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void
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dfilter_dump(dfilter_t *df);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* DFILTER_H */
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