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mdbx: переименование внутренних полей и макросов для улучшения читаемости кода.

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Леонид Юрьев (Leonid Yuriev)
2023-11-03 11:30:54 +03:00
parent 81f386f831
commit f317170706
2 changed files with 174 additions and 172 deletions
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32
src/internals.h
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@@ -1194,19 +1194,19 @@ struct MDBX_txn {
/* Array of MDBX_db records for each known DB */
MDBX_db *mt_dbs;
/* Transaction DBI Flags */
#define DBI_DIRTY MDBX_DBI_DIRTY /* DB was written in this txn */
#define DBI_STALE MDBX_DBI_STALE /* Named-DB record is older than txnID */
#define DBI_FRESH MDBX_DBI_FRESH /* Named-DB handle opened in this txn */
#define DBI_CREAT MDBX_DBI_CREAT /* Named-DB handle created in this txn */
#define DBI_VALID 0x10 /* DB handle is valid, see also DB_VALID */
#define DBI_USRVALID 0x20 /* As DB_VALID, but not set for FREE_DBI */
#define DBI_AUDITED 0x40 /* Internal flag for accounting during audit */
/* Non-shared DBI state flags inside transaction */
#define DBI_DIRTY 0x01 /* DB was written in this txn */
#define DBI_STALE 0x02 /* Named-DB record is older than txnID */
#define DBI_FRESH 0x04 /* Named-DB handle opened in this txn */
#define DBI_CREAT 0x08 /* Named-DB handle created in this txn */
#define DBI_VALID 0x10 /* Handle is valid, see also DB_VALID */
#define DBI_USRVALID 0x20 /* As DB_VALID, but not set for FREE_DBI */
#define DBI_AUDIT 0x40 /* Internal flag for accounting during audit */
/* Array of non-shared txn's flags of DBI */
uint8_t *mt_dbistate;
uint8_t *mt_dbi_state;
/* Array of sequence numbers for each DB handle. */
MDBX_atomic_uint32_t *mt_dbiseqs;
MDBX_atomic_uint32_t *mt_dbi_seqs;
MDBX_cursor **mt_cursors;
MDBX_canary mt_canary;
@@ -1292,8 +1292,8 @@ struct MDBX_cursor {
MDBX_db *mc_db;
/* The database auxiliary record for this cursor */
MDBX_dbx *mc_dbx;
/* The mt_dbistate for this database */
uint8_t *mc_dbistate;
/* The mt_dbi_state[] for this DBI */
uint8_t *mc_dbi_state;
uint8_t mc_snum; /* number of pushed pages */
uint8_t mc_top; /* index of top page, normally mc_snum-1 */
@@ -1393,9 +1393,9 @@ struct MDBX_env {
void *me_pbuf; /* scratch area for DUPSORT put() */
MDBX_txn *me_txn0; /* preallocated write transaction */
MDBX_dbx *me_dbxs; /* array of static DB info */
uint16_t *me_dbflags; /* array of flags from MDBX_db.md_flags */
MDBX_atomic_uint32_t *me_dbiseqs; /* array of dbi sequence numbers */
MDBX_dbx *me_dbxs; /* array of static DB info */
uint16_t *me_db_flags; /* array of flags from MDBX_db.md_flags */
MDBX_atomic_uint32_t *me_dbi_seqs; /* array of dbi sequence numbers */
unsigned
me_maxgc_ov1page; /* Number of pgno_t fit in a single overflow page */
unsigned me_maxgc_per_branch;
@@ -1662,7 +1662,7 @@ typedef struct MDBX_node {
/* mdbx_dbi_open() flags */
#define DB_USABLE_FLAGS (DB_PERSISTENT_FLAGS | MDBX_CREATE | MDBX_DB_ACCEDE)
#define DB_VALID 0x8000 /* DB handle is valid, for me_dbflags */
#define DB_VALID 0x8000 /* DB handle is valid, for me_db_flags */
#define DB_INTERNAL_FLAGS DB_VALID
#if DB_INTERNAL_FLAGS & DB_USABLE_FLAGS