3e1db26a5a
Removing elvis, importing nvi, ctags, updating libedit. Change-Id: I881eb04d2dc64cf112facd992de1114e1a59107f
147 lines
3.2 KiB
C
147 lines
3.2 KiB
C
/* $NetBSD: db.h,v 1.3 2008/08/05 15:49:18 aymeric Exp $ */
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#include <db.h>
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#ifndef DB_BUFFER_SMALL
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#define DB_BUFFER_SMALL ENOMEM
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#endif
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#if USE_DB1 || (DB_VERSION_MAJOR >= 3 && DB_VERSION_MINOR >= 1)
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#define db_env_open(env,path,flags,mode) \
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(env)->open(env, path, flags, mode)
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#define db_env_remove(env,path,flags) \
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(env)->remove(env, path, flags)
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#else
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#define db_env_open(env,path,flags,mode) \
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(env)->open(env, path, NULL, flags, mode)
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#define db_env_remove(env,path,flags) \
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(env)->remove(env, path, NULL, flags)
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#endif
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#if DB_VERSION_MAJOR >= 4 && DB_VERSION_MINOR >= 1
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#define db_open(db,file,type,flags,mode) \
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(db)->open(db, NULL, file, NULL, type, flags, mode)
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#else
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#define db_open(db,file,type,flags,mode) \
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(db)->open(db, file, NULL, type, flags, mode)
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#endif
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#ifdef USE_DYNAMIC_LOADING
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#define db_create nvi_db_create
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#define db_env_create nvi_db_env_create
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#define db_strerror nvi_db_strerror
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extern int (*nvi_db_create) __P((DB **, DB_ENV *, u_int32_t));
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extern int (*nvi_db_env_create) __P((DB_ENV **, u_int32_t));
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extern char *(*nvi_db_strerror) __P((int));
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#endif
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#ifdef USE_DB1
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#define DB_AFTER 1
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#define DB_APPEND 2
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#define DB_BEFORE 3
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#define DB_FIRST 7
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#define DB_LAST 15
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#define DB_SET 25
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#define DB_NOTFOUND (-30989)
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/* DBT emulation */
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typedef DBT DBT_v1;
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#undef DBT
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#define DBT DBT_new
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typedef struct {
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void *data;
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size_t size;
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u_int32_t ulen;
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#define DB_DBT_USERMEM 0x040
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u_int32_t flags;
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} DBT;
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/* DB_ENV emulation */
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struct __db_env_new;
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typedef struct __db_env_new DB_ENV;
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struct __db_env_new {
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int (*close)(DB_ENV *, u_int32_t);
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int (*open)(DB_ENV *, char *, u_int32_t, int);
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#define DB_INIT_MPOOL 0x004000
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#define DB_PRIVATE 0x200000
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int (*remove)(DB_ENV *, char *, u_int32_t);
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char *base_path;
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int mode;
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};
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/* DBC emulation */
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struct __dbc_new;
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typedef struct __dbc_new DBC;
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typedef recno_t db_recno_t;
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#define DB_MAX_RECORDS MAX_REC_NUMBER
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#define DB_UNKNOWN (-1)
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/* DB emulation */
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typedef DB DB_old;
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#undef DB
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#define DB DB_new
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typedef struct __db_new DB;
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#undef DB_TXN
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typedef void DB_TXN;
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#undef DB_LSN
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typedef struct {
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int dummy;
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} DB_LSN;
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struct __db_new {
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DB_old *actual_db;
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int type;
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int (*close)(DB *, u_int32_t);
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#define DB_NOSYNC 26 /* close() */
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int (*open)(DB *, const char *, const char *, DBTYPE, u_int32_t, int);
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#define DB_CREATE 0x000001 /* Create file as necessary. */
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#define DB_TRUNCATE 0x004000 /* Discard existing DB (O_TRUNC) */
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int (*sync)(DB *, u_int32_t);
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int (*get)(DB *, DB_TXN *, DBT *, DBT *, u_int32_t);
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int (*put)(DB *, DB_TXN *, DBT *, DBT *, u_int32_t);
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int (*del)(DB *, DB_TXN *, DBT *, u_int32_t);
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int (*cursor)(DB *, DB_TXN *, DBC **, u_int32_t);
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int (*set_flags)(DB *, u_int32_t);
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#define DB_RENUMBER 0x0008 /* Recno: renumber on insert/delete. */
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#define DB_SNAPSHOT 0x0020 /* Recno: snapshot the input. */
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int (*set_pagesize)(DB *, u_int32_t);
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int (*set_re_delim)(DB *, int);
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int (*set_re_source)(DB *, const char *);
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RECNOINFO _recno_info;
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u_int32_t _pagesize;
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u_int32_t _flags;
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};
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struct __dbc_new {
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DB *db;
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db_recno_t pos;
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DBT_v1 pos_key;
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int (*c_close)(DBC *);
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int (*c_get)(DBC *, DBT *, DBT *, u_int32_t);
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int (*c_put)(DBC *, DBT *, DBT *, u_int32_t);
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};
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#endif /* USE_DB1 */
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