upstream/mercurial-mirror Files · contrib/python-zstandard/zstd/deprecated/zbuff_common.c

rust-cpython: add panicking version of borrow_mut() and use it...

rust-cpython: add panicking version of borrow_mut() and use it The original borrow_mut() is renamed to try_borrow_mut(). Since leak_immutable() no longer incref the borrow count, the caller should know if the underlying value is borrowed or not. No Python world is involved. That's why we can simply use the panicking borrow_mut().

Gregory Szorc - - Load All Authors

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      /*

       * Copyright (c) 2016-present, Yann Collet, Facebook, Inc.

       * All rights reserved.

       *

       * This source code is licensed under both the BSD-style license (found in the

       * LICENSE file in the root directory of this source tree) and the GPLv2 (found

       * in the COPYING file in the root directory of this source tree).

       * You may select, at your option, one of the above-listed licenses.

       */

      /*-*************************************

      *  Dependencies

      ***************************************/

      #include "error_private.h"

      #include "zbuff.h"

      /*-****************************************

      *  ZBUFF Error Management  (deprecated)

      ******************************************/

      /*! ZBUFF_isError() :

      *   tells if a return value is an error code */

      unsigned ZBUFF_isError(size_t errorCode) { return ERR_isError(errorCode); }

      /*! ZBUFF_getErrorName() :

      *   provides error code string from function result (useful for debugging) */

      const char* ZBUFF_getErrorName(size_t errorCode) { return ERR_getErrorName(errorCode); }

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				/*
				* Copyright (c) 2016-present, Yann Collet, Facebook, Inc.
				* All rights reserved.
				*
				* This source code is licensed under both the BSD-style license (found in the
				* LICENSE file in the root directory of this source tree) and the GPLv2 (found
				* in the COPYING file in the root directory of this source tree).
				* You may select, at your option, one of the above-listed licenses.
				*/

				/-************************************
				* Dependencies
				***************************************/
				#include "error_private.h"
				#include "zbuff.h"

				/-***************************************
				* ZBUFF Error Management (deprecated)
				******************************************/

				/*! ZBUFF_isError() :
				* tells if a return value is an error code */
				unsigned ZBUFF_isError(size_t errorCode) { return ERR_isError(errorCode); }
				/*! ZBUFF_getErrorName() :
				* provides error code string from function result (useful for debugging) */
				const char* ZBUFF_getErrorName(size_t errorCode) { return ERR_getErrorName(errorCode); }