Differential D8433 Diff 27307 source/blender/blenlib/BLI_session_uuid.h

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source/blender/blenlib/BLI_session_uuid.h

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				/*
				* This program is free software; you can redistribute it and/or
				* modify it under the terms of the GNU General Public License
				* as published by the Free Software Foundation; either version 2
				* of the License, or (at your option) any later version.
				*
				* This program is distributed in the hope that it will be useful,
				* but WITHOUT ANY WARRANTY; without even the implied warranty of
				* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
				* GNU General Public License for more details.
				*
				* You should have received a copy of the GNU General Public License
				* along with this program; if not, write to the Free Software Foundation,
				* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
				*/

				#ifndef __BLI_SESSION_UUID_H__
				#define __BLI_SESSION_UUID_H__

				/** \file
				* \ingroup bli
				*/

				#ifdef __cplusplus
				extern "C" {
				#endif

				#include "DNA_session_uuid_types.h"

				/* Generate new UUID which is unique throughout the Blender session. */
				SessionUUID BLI_session_uuid_generate(void);

				/* Check whether the UUID is properly generated. */
				bool BLI_session_uuid_is_generated(const SessionUUID *uuid);
				brechtUnsubmitted Not Done Inline Actions CHeck -> Check brecht: CHeck -> Check

				/* Check whether two UUIDs are identical. */
				bool BLI_session_uuid_is_equal(const SessionUUID lhs, const SessionUUID rhs);

				uint64_t BLI_session_uuid_hash_uint64(const SessionUUID *uuid);

				/* Utility functions to make it possible to create GHash/GSet with UUID as a key. */
				uint BLI_session_uuid_ghash_hash(const void *uuid_v);
				bool BLI_session_uuid_ghash_compare(const void lhs_v, const void rhs_v);

				#ifdef __cplusplus
				}
				#endif

				#ifdef __cplusplus

				namespace blender {

				inline const bool operator==(const SessionUUID &lhs, const SessionUUID &rhs)
				{
				return BLI_session_uuid_is_equal(&lhs, &rhs);
				}

				template<typename T> struct DefaultHash;

				template<> struct DefaultHash<SessionUUID> {
				uint64_t operator()(const SessionUUID &value) const
				{
				return BLI_session_uuid_hash_uint64(&value);
				}
				};

				} // namespace blender

				#endif

				#endif /* __BLI_SESSION_UUID_H__ */