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mdbx: deprecate some API.

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Change-Id: I0770f5ec89dc0cc71381dea1d420c2a3b506ce7f
This commit is contained in:
Leonid Yuriev 2019-11-29 22:54:26 +03:00
parent 229416a6f4
commit d83de5bd09
2 changed files with 18 additions and 15 deletions
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23
mdbx.h
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@ -594,7 +594,17 @@ typedef pthread_t mdbx_tid_t;
#ifndef __has_attribute
#define __has_attribute(x) (0)
#endif /* __has_attribute */
#ifndef __deprecated
#if defined(__GNUC__) || __has_attribute(__deprecated__)
#define __deprecated __attribute__((__deprecated__))
#elif defined(_MSC_VER)
#define __deprecated __declspec(deprecated)
#else
#define __deprecated
#endif
#endif /* __deprecated */
#ifndef __dll_export
#if defined(_WIN32) || defined(__CYGWIN__)
@ -1632,7 +1642,8 @@ typedef struct MDBX_stat {
* Returns A non-zero error value on failure and 0 on success. */
LIBMDBX_API int mdbx_env_stat_ex(const MDBX_env *env, const MDBX_txn *txn,
MDBX_stat *stat, size_t bytes);
LIBMDBX_API int mdbx_env_stat(MDBX_env *env, MDBX_stat *stat, size_t bytes);
__deprecated LIBMDBX_API int mdbx_env_stat(MDBX_env *env, MDBX_stat *stat,
size_t bytes);
/* Information about the environment */
typedef struct MDBX_envinfo {
@ -1705,7 +1716,8 @@ typedef struct MDBX_envinfo {
* Returns A non-zero error value on failure and 0 on success. */
LIBMDBX_API int mdbx_env_info_ex(const MDBX_env *env, const MDBX_txn *txn,
MDBX_envinfo *info, size_t bytes);
LIBMDBX_API int mdbx_env_info(MDBX_env *env, MDBX_envinfo *info, size_t bytes);
__deprecated LIBMDBX_API int mdbx_env_info(MDBX_env *env, MDBX_envinfo *info,
size_t bytes);
/* Flush the environment data buffers to disk.
*
@ -2059,7 +2071,7 @@ LIBMDBX_API int mdbx_env_set_geometry(MDBX_env *env, intptr_t size_lower,
intptr_t growth_step,
intptr_t shrink_threshold,
intptr_t pagesize);
LIBMDBX_API int mdbx_env_set_mapsize(MDBX_env *env, size_t size);
__deprecated LIBMDBX_API int mdbx_env_set_mapsize(MDBX_env *env, size_t size);
/* Find out whether to use readahead or not, based on the given database size
* and the amount of available memory.
@ -2162,7 +2174,7 @@ LIBMDBX_API int mdbx_env_set_maxdbs(MDBX_env *env, MDBX_dbi dbs);
* or -1 if something is wrong. */
LIBMDBX_API int mdbx_env_get_maxkeysize_ex(MDBX_env *env, unsigned flags);
LIBMDBX_API int mdbx_env_get_maxvalsize_ex(MDBX_env *env, unsigned flags);
LIBMDBX_API int mdbx_env_get_maxkeysize(MDBX_env *env);
__deprecated LIBMDBX_API int mdbx_env_get_maxkeysize(MDBX_env *env);
/* Set application information associated with the MDBX_env.
*
@ -3228,13 +3240,14 @@ LIBMDBX_API int mdbx_reader_check(MDBX_env *env, int *dead);
*
* Returns an information for estimate how much given read-only
* transaction is lagging relative the to actual head.
* This is deprecated function, use mdbx_txn_info() instead.
*
* [in] txn A transaction handle returned by mdbx_txn_begin().
* [out] percent Percentage of page allocation in the database.
*
* Returns Number of transactions committed after the given was started for
* read, or negative value on failure. */
LIBMDBX_API int mdbx_txn_straggler(MDBX_txn *txn, int *percent);
__deprecated LIBMDBX_API int mdbx_txn_straggler(MDBX_txn *txn, int *percent);
/* A lack-of-space callback function to resolve issues with a laggard readers.
*

10
src/elements/defs.h
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@ -141,16 +141,6 @@
# endif
#endif /* __maybe_unused */
#ifndef __deprecated
# if defined(__GNUC__) || __has_attribute(__deprecated__)
# define __deprecated __attribute__((__deprecated__))
# elif defined(_MSC_VER)
# define __deprecated __declspec(deprecated)
# else
# define __deprecated
# endif
#endif /* __deprecated */
#if !defined(__noop) && !defined(_MSC_VER)
# define __noop(...) do {} while(0)
#endif /* __noop */