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/** @file
* Definitions for GUID handling
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
*
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef __GUID_UTILS_H__
#define __GUID_UTILS_H__
#include "ws_symbol_export.h"
#include <wsutil/wmem/wmem.h>
#define GUID_LEN 16
/* Note: this might be larger than GUID_LEN, so don't overlay data in packets
with this. */
typedef struct _e_guid_t {
guint32 data1;
guint16 data2;
guint16 data3;
guint8 data4[8];
} e_guid_t;
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
WS_DLL_PUBLIC void guids_init(void);
/* add a GUID */
WS_DLL_PUBLIC void guids_add_guid(const e_guid_t *guid, const gchar *name);
/* remove a guid to name mapping */
WS_DLL_PUBLIC void guids_delete_guid(const e_guid_t *guid);
/* try to get registered name for this GUID */
WS_DLL_PUBLIC const gchar *guids_get_guid_name(const e_guid_t *guid, wmem_allocator_t *scope);
/* resolve GUID to name (or if unknown to hex string) */
/* (if you need hex string only, use guid_to_str instead) */
WS_DLL_PUBLIC const gchar* guids_resolve_guid_to_str(const e_guid_t *guid, wmem_allocator_t *scope);
/* add a UUID (dcerpc_init_uuid() will call this too) */
#define guids_add_uuid(uuid, name) guids_add_guid((const e_guid_t *) (uuid), (name))
/* try to get registered name for this UUID */
#define guids_get_uuid_name(uuid, scope) guids_get_guid_name((e_guid_t *) (uuid), scope)
/* resolve UUID to name (or if unknown to hex string) */
/* (if you need hex string only, use guid_to_str instead) */
#define guids_resolve_uuid_to_str(uuid) guids_resolve_guid_to_str((e_guid_t *) (uuid))
WS_DLL_PUBLIC int guid_cmp(const e_guid_t *g1, const e_guid_t *g2);
WS_DLL_PUBLIC guint guid_hash(const e_guid_t *guid);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GUID_UTILS_H__ */
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