151 lines
4.8 KiB
C
151 lines
4.8 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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* SPDX-License-Identifier: GPL-2.0-or-later
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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/proto.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_ieee_11073_float(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, gchar **);
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typedef gboolean (*FvalueFromString)(fvalue_t*, const char*, gchar **);
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typedef void (*FvalueToStringRepr)(fvalue_t*, ftrepr_t, int field_display, char*volatile, unsigned int);
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typedef int (*FvalueStringReprLen)(fvalue_t*, ftrepr_t, int field_display);
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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 (*FvalueSetProtocolFunc)(fvalue_t*, tvbuff_t *value, const gchar *name);
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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 (*FvalueSetUnsignedInteger64Func)(fvalue_t*, guint64);
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typedef void (*FvalueSetSignedInteger64Func)(fvalue_t*, gint64);
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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 (*FvalueGetUnsignedInteger64Func)(fvalue_t*);
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typedef gint64 (*FvalueGetSignedInteger64Func)(fvalue_t*);
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typedef double (*FvalueGetFloatingFunc)(fvalue_t*);
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typedef int (*FvalueCmp)(const fvalue_t*, const fvalue_t*);
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typedef gboolean (*FvalueBitwiseAnd)(const fvalue_t*, const fvalue_t*);
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typedef gboolean (*FvalueContains)(const fvalue_t*, const fvalue_t*);
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typedef gboolean (*FvalueMatches)(const fvalue_t*, const fvalue_regex_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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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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FvalueSetProtocolFunc set_value_protocol;
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FvalueSetUnsignedIntegerFunc set_value_uinteger;
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FvalueSetSignedIntegerFunc set_value_sinteger;
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FvalueSetUnsignedInteger64Func set_value_uinteger64;
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FvalueSetSignedInteger64Func set_value_sinteger64;
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FvalueSetFloatingFunc set_value_floating;
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} set_value;
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union {
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FvalueGetFunc get_value_ptr;
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FvalueGetUnsignedIntegerFunc get_value_uinteger;
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FvalueGetSignedIntegerFunc get_value_sinteger;
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FvalueGetUnsignedInteger64Func get_value_uinteger64;
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FvalueGetSignedInteger64Func get_value_sinteger64;
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FvalueGetFloatingFunc get_value_floating;
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} get_value;
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FvalueCmp cmp_order;
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FvalueBitwiseAnd cmp_bitwise_and;
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FvalueContains cmp_contains;
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FvalueMatches 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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GByteArray *byte_array_from_unparsed(const char *s, gchar **err_msg);
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#endif /* FTYPES_INT_H */
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/*
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* Editor modelines - https://www.wireshark.org/tools/modelines.html
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*
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* Local variables:
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* c-basic-offset: 8
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* tab-width: 8
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* indent-tabs-mode: t
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* End:
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*
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* vi: set shiftwidth=8 tabstop=8 noexpandtab:
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* :indentSize=8:tabSize=8:noTabs=false:
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*/
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