They are virtualizable in that new tvbuff's can be made from other tvbuffs, while only the original tvbuff may have data. That is, the new tvbuff has virtual data.
Definition in file tvbuff.h.
#include <glib.h>
#include <epan/ipv6-utils.h>
#include <epan/guid-utils.h>
#include "exceptions.h"
Go to the source code of this file.
Classes | |
| struct | tvb_backing_t |
| struct | tvb_comp_t |
| struct | tvbuff |
Defines | |
| #define | TVB_GET_DS_TVB(tvb) (tvb->ds_tvb) |
| #define | TVB_RAW_OFFSET(tvb) ((tvb->raw_offset==-1)?(tvb->raw_offset = offset_from_real_beginning(tvb, 0)):tvb->raw_offset) |
Typedefs | |
| typedef void(* | tvbuff_free_cb_t )(void *) |
| typedef struct tvbuff | tvbuff_t |
Enumerations | |
| enum | tvbuff_type { TVBUFF_REAL_DATA, TVBUFF_SUBSET, TVBUFF_COMPOSITE } |
Functions | |
| void * | ep_tvb_memdup (tvbuff_t *tvb, gint offset, gint length) |
| int | offset_from_real_beginning (tvbuff_t *tvb, int counter) |
| gboolean | tvb_bytes_exist (tvbuff_t *, gint offset, gint length) |
| gchar * | tvb_bytes_to_str (tvbuff_t *tvb, gint offset, gint len) |
| gchar * | tvb_bytes_to_str_punct (tvbuff_t *tvb, gint offset, gint len, gchar punct) |
| void | tvb_composite_append (tvbuff_t *tvb, tvbuff_t *member) |
| void | tvb_composite_finalize (tvbuff_t *tvb) |
| void | tvb_composite_prepend (tvbuff_t *tvb, tvbuff_t *member) |
| guint | tvb_decrement_usage_count (tvbuff_t *, guint count) |
| void | tvb_ensure_bytes_exist (tvbuff_t *tvb, gint offset, gint length) |
| guint | tvb_ensure_length_remaining (tvbuff_t *, gint offset) |
| char * | tvb_fake_unicode (tvbuff_t *tvb, int offset, int len, gboolean little_endian) |
| gint | tvb_find_guint8 (tvbuff_t *, gint offset, gint maxlength, guint8 needle) |
| gint | tvb_find_line_end (tvbuff_t *tvb, gint offset, int len, gint *next_offset, gboolean desegment) |
| gint | tvb_find_line_end_unquoted (tvbuff_t *tvb, gint offset, int len, gint *next_offset) |
| gint | tvb_find_tvb (tvbuff_t *haystack_tvb, tvbuff_t *needle_tvb, gint haystack_offset) |
| gchar * | tvb_format_stringzpad (tvbuff_t *tvb, gint offset, gint size) |
| gchar * | tvb_format_text (tvbuff_t *tvb, gint offset, gint size) |
| gchar * | tvb_format_text_wsp (tvbuff_t *tvb, gint offset, gint size) |
| void | tvb_free (tvbuff_t *) |
| void | tvb_free_chain (tvbuff_t *) |
| guint16 | tvb_get_bits16 (tvbuff_t *tvb, gint bit_offset, gint no_of_bits, gboolean little_endian) |
| guint32 | tvb_get_bits32 (tvbuff_t *tvb, gint bit_offset, gint no_of_bits, gboolean little_endian) |
| guint64 | tvb_get_bits64 (tvbuff_t *tvb, gint bit_offset, gint no_of_bits, gboolean little_endian) |
| guint8 | tvb_get_bits8 (tvbuff_t *tvb, gint bit_offset, gint no_of_bits) |
| char * | tvb_get_ephemeral_faked_unicode (tvbuff_t *tvb, int offset, int len, gboolean little_endian) |
| guint8 * | tvb_get_ephemeral_string (tvbuff_t *tvb, gint offset, gint length) |
| guint8 * | tvb_get_ephemeral_stringz (tvbuff_t *tvb, gint offset, gint *lengthp) |
| void | tvb_get_guid (tvbuff_t *tvb, gint offset, e_guid_t *guid, gboolean little_endian) |
| guint8 | tvb_get_guint8 (tvbuff_t *, gint offset) |
| guint32 | tvb_get_ipv4 (tvbuff_t *, gint offset) |
| void | tvb_get_ipv6 (tvbuff_t *, gint offset, struct e_in6_addr *addr) |
| guint32 | tvb_get_letoh24 (tvbuff_t *, gint offset) |
| guint64 | tvb_get_letoh64 (tvbuff_t *, gint offset) |
| void | tvb_get_letohguid (tvbuff_t *tvb, gint offset, e_guid_t *guid) |
| gdouble | tvb_get_letohieee_double (tvbuff_t *, gint offset) |
| gfloat | tvb_get_letohieee_float (tvbuff_t *, gint offset) |
| guint32 | tvb_get_letohl (tvbuff_t *, gint offset) |
| guint16 | tvb_get_letohs (tvbuff_t *, gint offset) |
| gint | tvb_get_nstringz (tvbuff_t *tvb, gint offset, guint bufsize, guint8 *buffer) |
| gint | tvb_get_nstringz0 (tvbuff_t *tvb, gint offset, guint bufsize, guint8 *buffer) |
| guint32 | tvb_get_ntoh24 (tvbuff_t *, gint offset) |
| guint64 | tvb_get_ntoh64 (tvbuff_t *, gint offset) |
| void | tvb_get_ntohguid (tvbuff_t *tvb, gint offset, e_guid_t *guid) |
| gdouble | tvb_get_ntohieee_double (tvbuff_t *, gint offset) |
| gfloat | tvb_get_ntohieee_float (tvbuff_t *, gint offset) |
| guint32 | tvb_get_ntohl (tvbuff_t *, gint offset) |
| guint16 | tvb_get_ntohs (tvbuff_t *, gint offset) |
| const guint8 * | tvb_get_ptr (tvbuff_t *, gint offset, gint length) |
| guint8 * | tvb_get_string (tvbuff_t *tvb, gint offset, gint length) |
| guint8 * | tvb_get_stringz (tvbuff_t *tvb, gint offset, gint *lengthp) |
| guint | tvb_increment_usage_count (tvbuff_t *, guint count) |
| guint | tvb_length (tvbuff_t *) |
| gint | tvb_length_remaining (tvbuff_t *, gint offset) |
| void * | tvb_memcpy (tvbuff_t *, void *target, gint offset, gint length) |
| void * | tvb_memdup (tvbuff_t *, gint offset, gint length) |
| gint | tvb_memeql (tvbuff_t *tvb, gint offset, const guint8 *str, gint size) |
| tvbuff_t * | tvb_new (tvbuff_type) |
| tvbuff_t * | tvb_new_composite (void) |
| tvbuff_t * | tvb_new_real_data (const guint8 *data, guint length, gint reported_length) |
| tvbuff_t * | tvb_new_subset (tvbuff_t *backing, gint backing_offset, gint backing_length, gint reported_length) |
| gboolean | tvb_offset_exists (tvbuff_t *, gint offset) |
| gint | tvb_pbrk_guint8 (tvbuff_t *, gint offset, gint maxlength, const guint8 *needles) |
| guint | tvb_reported_length (tvbuff_t *) |
| gint | tvb_reported_length_remaining (tvbuff_t *tvb, gint offset) |
| void | tvb_set_child_real_data_tvbuff (tvbuff_t *parent, tvbuff_t *child) |
| void | tvb_set_free_cb (tvbuff_t *, tvbuff_free_cb_t) |
| void | tvb_set_real_data (tvbuff_t *, const guint8 *data, guint length, gint reported_length) |
| void | tvb_set_reported_length (tvbuff_t *, guint) |
| void | tvb_set_subset (tvbuff_t *tvb, tvbuff_t *backing, gint backing_offset, gint backing_length, gint reported_length) |
| gint | tvb_skip_wsp (tvbuff_t *tvb, gint offset, gint maxlength) |
| gint | tvb_skip_wsp_return (tvbuff_t *tvb, gint offset) |
| gint | tvb_strncaseeql (tvbuff_t *tvb, gint offset, const gchar *str, gint size) |
| gint | tvb_strneql (tvbuff_t *tvb, gint offset, const gchar *str, gint size) |
| gint | tvb_strnlen (tvbuff_t *, gint offset, guint maxlength) |
| guint | tvb_strsize (tvbuff_t *tvb, gint offset) |
| tvbuff_t * | tvb_uncompress (tvbuff_t *tvb, int offset, int comprlen) |
| void | tvbuff_cleanup (void) |
| void | tvbuff_init (void) |