forked from osmocom/wireshark
143 lines
4.6 KiB
C
143 lines
4.6 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 FTYPES_INT_H
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#define FTYPES_INT_H
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#include <epan/packet.h>
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#include "ftypes.h"
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void
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ftype_register(enum ftenum ftype, ftype_t *ft);
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/* These are the ftype registration functions that need to be called.
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* This list and the initialization function could be produced
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* via a script, like the dissector registration, but there's so few
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* that I don't mind doing it by hand for now. */
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void ftype_register_bytes(void);
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void ftype_register_double(void);
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void ftype_register_fc(void);
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void ftype_register_integers(void);
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void ftype_register_ipv4(void);
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void ftype_register_ipv6(void);
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void ftype_register_guid(void);
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void ftype_register_none(void);
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void ftype_register_string(void);
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void ftype_register_time(void);
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void ftype_register_tvbuff(void);
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void ftype_register_pcre(void);
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typedef void (*FvalueNewFunc)(fvalue_t*);
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typedef void (*FvalueFreeFunc)(fvalue_t*);
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typedef gboolean (*FvalueFromUnparsed)(fvalue_t*, const char*, gboolean, LogFunc);
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typedef gboolean (*FvalueFromString)(fvalue_t*, const char*, LogFunc);
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typedef void (*FvalueToStringRepr)(fvalue_t*, ftrepr_t, char*volatile);
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typedef int (*FvalueStringReprLen)(fvalue_t*, ftrepr_t);
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typedef void (*FvalueSetByteArrayFunc)(fvalue_t*, GByteArray *);
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typedef void (*FvalueSetBytesFunc)(fvalue_t*, const guint8 *);
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typedef void (*FvalueSetGuidFunc)(fvalue_t*, const e_guid_t *);
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typedef void (*FvalueSetTimeFunc)(fvalue_t*, const nstime_t *);
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typedef void (*FvalueSetStringFunc)(fvalue_t*, const gchar *value);
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typedef void (*FvalueSetTvbuffFunc)(fvalue_t*, tvbuff_t *value);
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typedef void (*FvalueSetUnsignedIntegerFunc)(fvalue_t*, guint32);
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typedef void (*FvalueSetSignedIntegerFunc)(fvalue_t*, gint32);
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typedef void (*FvalueSetInteger64Func)(fvalue_t*, guint64);
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typedef void (*FvalueSetFloatingFunc)(fvalue_t*, gdouble);
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typedef gpointer (*FvalueGetFunc)(fvalue_t*);
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typedef guint32 (*FvalueGetUnsignedIntegerFunc)(fvalue_t*);
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typedef gint32 (*FvalueGetSignedIntegerFunc)(fvalue_t*);
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typedef guint64 (*FvalueGetInteger64Func)(fvalue_t*);
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typedef double (*FvalueGetFloatingFunc)(fvalue_t*);
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typedef gboolean (*FvalueCmp)(const fvalue_t*, const fvalue_t*);
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typedef guint (*FvalueLen)(fvalue_t*);
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typedef void (*FvalueSlice)(fvalue_t*, GByteArray *, guint offset, guint length);
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struct _ftype_t {
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ftenum_t ftype;
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const char *name;
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const char *pretty_name;
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int wire_size;
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FvalueNewFunc new_value;
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FvalueFreeFunc free_value;
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FvalueFromUnparsed val_from_unparsed;
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FvalueFromString val_from_string;
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FvalueToStringRepr val_to_string_repr;
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FvalueStringReprLen len_string_repr;
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/* could be union */
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FvalueSetByteArrayFunc set_value_byte_array;
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FvalueSetBytesFunc set_value_bytes;
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FvalueSetGuidFunc set_value_guid;
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FvalueSetTimeFunc set_value_time;
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FvalueSetStringFunc set_value_string;
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FvalueSetTvbuffFunc set_value_tvbuff;
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FvalueSetUnsignedIntegerFunc set_value_uinteger;
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FvalueSetSignedIntegerFunc set_value_sinteger;
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FvalueSetInteger64Func set_value_integer64;
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FvalueSetFloatingFunc set_value_floating;
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/* could be union */
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FvalueGetFunc get_value;
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FvalueGetUnsignedIntegerFunc get_value_uinteger;
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FvalueGetSignedIntegerFunc get_value_sinteger;
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FvalueGetInteger64Func get_value_integer64;
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FvalueGetFloatingFunc get_value_floating;
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FvalueCmp cmp_eq;
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FvalueCmp cmp_ne;
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FvalueCmp cmp_gt;
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FvalueCmp cmp_ge;
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FvalueCmp cmp_lt;
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FvalueCmp cmp_le;
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FvalueCmp cmp_bitwise_and;
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FvalueCmp cmp_contains;
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FvalueCmp cmp_matches;
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FvalueLen len;
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FvalueSlice slice;
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};
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/* Free all memory used by an fvalue_t. With MSVC and a
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* libwireshark.dll, we need a special declaration.
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*/
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#define FVALUE_CLEANUP(fv) \
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{ \
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register FvalueFreeFunc free_value; \
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free_value = (fv)->ftype->free_value; \
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if (free_value) { \
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free_value((fv)); \
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} \
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}
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#define FVALUE_FREE(fv) \
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{ \
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FVALUE_CLEANUP(fv) \
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g_slice_free(fvalue_t, fv); \
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}
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#endif
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