1 /* ldbm.h - ldap dbm compatibility routine header file */
8 /*****************************************************************
10 * use gdbm if possible *
12 *****************************************************************/
18 typedef GDBM_FILE LDBM;
20 extern gdbm_error gdbm_errno;
23 #define LDBM_READER GDBM_READER
24 #define LDBM_WRITER GDBM_WRITER
25 #define LDBM_WRCREAT GDBM_WRCREAT
26 #define LDBM_NEWDB GDBM_NEWDB
27 #define LDBM_FAST GDBM_FAST
29 #define LDBM_SUFFIX ".gdbm"
32 #define LDBM_INSERT GDBM_INSERT
33 #define LDBM_REPLACE GDBM_REPLACE
34 #define LDBM_SYNC 0x80000000
36 #else /* end of gdbm */
38 #ifdef LDBM_USE_DBHASH
40 /*****************************************************************
42 * use berkeley db hash package *
44 *****************************************************************/
46 #include <sys/types.h>
57 #define DB_TYPE DB_HASH
60 #define LDBM_READER O_RDONLY
61 #define LDBM_WRITER O_RDWR
62 #define LDBM_WRCREAT (O_RDWR|O_CREAT)
63 #define LDBM_NEWDB (O_RDWR|O_TRUNC|O_CREAT)
66 #define LDBM_SUFFIX ".dbh"
69 #define LDBM_INSERT R_NOOVERWRITE
70 #define LDBM_REPLACE 0
71 #define LDBM_SYNC 0x80000000
75 #else /* end of db hash */
77 #ifdef LDBM_USE_DBBTREE
79 /*****************************************************************
81 * use berkeley db btree package *
83 *****************************************************************/
85 #include <sys/types.h>
96 #define DB_TYPE DB_BTREE
99 #define LDBM_READER O_RDONLY
100 #define LDBM_WRITER O_RDWR
101 #define LDBM_WRCREAT (O_RDWR|O_CREAT)
102 #define LDBM_NEWDB (O_RDWR|O_TRUNC|O_CREAT)
105 #define LDBM_SUFFIX ".dbb"
106 #define LDBM_ORDERED 1
108 /* for ldbm_insert */
109 #define LDBM_INSERT R_NOOVERWRITE
110 #define LDBM_REPLACE 0
111 #define LDBM_SYNC 0x80000000
115 #else /* end of db btree */
119 /*****************************************************************
121 * if none of the above use ndbm, the standard unix thing *
123 *****************************************************************/
135 #define LDBM_READER O_RDONLY
136 #define LDBM_WRITER O_WRONLY
137 #define LDBM_WRCREAT (O_RDWR|O_CREAT)
138 #define LDBM_NEWDB (O_RDWR|O_TRUNC|O_CREAT)
141 #define LDBM_SUFFIX ".ndbm"
143 /* for ldbm_insert */
144 #define LDBM_INSERT DBM_INSERT
145 #define LDBM_REPLACE DBM_REPLACE
150 #endif /* db btree */
153 LDBM ldbm_open( char *name, int rw, int mode, int dbcachesize );
154 void ldbm_close( LDBM ldbm );
155 void ldbm_sync( LDBM ldbm );
156 void ldbm_datum_free( LDBM ldbm, Datum data );
157 Datum ldbm_datum_dup( LDBM ldbm, Datum data );
158 Datum ldbm_fetch( LDBM ldbm, Datum key );
159 int ldbm_store( LDBM ldbm, Datum key, Datum data, int flags );
160 int ldbm_delete( LDBM ldbm, Datum key );
161 Datum ldbm_firstkey( LDBM ldbm );
162 Datum ldbm_nextkey( LDBM ldbm, Datum key );
163 int ldbm_errno( LDBM ldbm );
165 #endif /* _ldbm_h_ */