diff options
Diffstat (limited to 'src/global/mkmap.h')
| -rw-r--r-- | src/global/mkmap.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/src/global/mkmap.h b/src/global/mkmap.h new file mode 100644 index 0000000..e493114 --- /dev/null +++ b/src/global/mkmap.h @@ -0,0 +1,64 @@ +#ifndef _MKMAP_H_INCLUDED_ +#define _MKMAP_H_INCLUDED_ + +/*++ +/* NAME +/* mkmap 3h +/* SUMMARY +/* create or rewrite Postfix database +/* SYNOPSIS +/* #include <mkmap.h> +/* DESCRIPTION +/* .nf + + /* + * Utility library. + */ +#include <dict.h> + + /* + * A database handle is an opaque structure. The user is not supposed to + * know its implementation. We try to open and lock a file before DB/DBM + * initialization. However, if the file does not exist then we may have to + * acquire the lock after the DB/DBM initialization. + */ +typedef struct MKMAP { + DICT_OPEN_FN open; /* dict_xx_open() */ + struct DICT *dict; /* dict_xx_open() result */ + void (*after_open) (struct MKMAP *); /* may be null */ + void (*after_close) (struct MKMAP *); /* may be null */ + int multi_writer; /* multi-writer safe */ +} MKMAP; + +extern MKMAP *mkmap_open(const char *, const char *, int, int); +extern void mkmap_append(MKMAP *, const char *, const char *); +extern void mkmap_close(MKMAP *); + +#define mkmap_append(map, key, val) dict_put((map)->dict, (key), (val)) + +extern MKMAP *mkmap_dbm_open(const char *); +extern MKMAP *mkmap_cdb_open(const char *); +extern MKMAP *mkmap_hash_open(const char *); +extern MKMAP *mkmap_btree_open(const char *); +extern MKMAP *mkmap_lmdb_open(const char *); +extern MKMAP *mkmap_sdbm_open(const char *); +extern MKMAP *mkmap_proxy_open(const char *); +extern MKMAP *mkmap_fail_open(const char *); + +typedef MKMAP *(*MKMAP_OPEN_FN) (const char *); +typedef MKMAP_OPEN_FN (*MKMAP_OPEN_EXTEND_FN) (const char *); +extern void mkmap_open_register(const char *, MKMAP_OPEN_FN); +extern MKMAP_OPEN_EXTEND_FN mkmap_open_extend(MKMAP_OPEN_EXTEND_FN); + +/* LICENSE +/* .ad +/* .fi +/* The Secure Mailer license must be distributed with this software. +/* AUTHOR(S) +/* Wietse Venema +/* IBM T.J. Watson Research +/* P.O. Box 704 +/* Yorktown Heights, NY 10598, USA +/*--*/ + +#endif |