From b7c15c31519dc44c1f691e0466badd556ffe9423 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 18:18:56 +0200 Subject: Adding upstream version 3.7.10. Signed-off-by: Daniel Baumann --- src/util/dict_cache.h | 67 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 src/util/dict_cache.h (limited to 'src/util/dict_cache.h') diff --git a/src/util/dict_cache.h b/src/util/dict_cache.h new file mode 100644 index 0000000..2d403b5 --- /dev/null +++ b/src/util/dict_cache.h @@ -0,0 +1,67 @@ +#ifndef _DICT_CACHE_H_INCLUDED_ +#define _DICT_CACHE_H_INCLUDED_ + +/*++ +/* NAME +/* dict_cache 3h +/* SUMMARY +/* External cache manager +/* SYNOPSIS +/* #include +/* DESCRIPTION +/* .nf + + /* + * Utility library. + */ +#include +#include + + /* + * External interface. + */ +typedef struct DICT_CACHE DICT_CACHE; +typedef int (*DICT_CACHE_VALIDATOR_FN) (const char *, const char *, void *); + +extern DICT_CACHE *dict_cache_open(const char *, int, int); +extern void dict_cache_close(DICT_CACHE *); +extern const char *dict_cache_lookup(DICT_CACHE *, const char *); +extern int dict_cache_update(DICT_CACHE *, const char *, const char *); +extern int dict_cache_delete(DICT_CACHE *, const char *); +extern int dict_cache_sequence(DICT_CACHE *, int, const char **, const char **); +extern void dict_cache_control(DICT_CACHE *,...); +extern const char *dict_cache_name(DICT_CACHE *); + +#define DICT_CACHE_FLAG_VERBOSE (1<<0) /* verbose operation */ +#define DICT_CACHE_FLAG_STATISTICS (1<<1) /* log cache statistics */ + +/* Legacy API: type-unchecked argument, internal use. */ +#define DICT_CACHE_CTL_END 0 /* list terminator */ +#define DICT_CACHE_CTL_FLAGS 1 /* see above */ +#define DICT_CACHE_CTL_INTERVAL 2 /* cleanup interval */ +#define DICT_CACHE_CTL_VALIDATOR 3 /* call-back validator */ +#define DICT_CACHE_CTL_CONTEXT 4 /* call-back context */ + +/* Safer API: type-checked arguments, external use. */ +#define CA_DICT_CACHE_CTL_END DICT_CACHE_CTL_END +#define CA_DICT_CACHE_CTL_FLAGS(v) DICT_CACHE_CTL_FLAGS, CHECK_VAL(DICT_CACHE, int, (v)) +#define CA_DICT_CACHE_CTL_INTERVAL(v) DICT_CACHE_CTL_INTERVAL, CHECK_VAL(DICT_CACHE, int, (v)) +#define CA_DICT_CACHE_CTL_VALIDATOR(v) DICT_CACHE_CTL_VALIDATOR, CHECK_VAL(DICT_CACHE, DICT_CACHE_VALIDATOR_FN, (v)) +#define CA_DICT_CACHE_CTL_CONTEXT(v) DICT_CACHE_CTL_CONTEXT, CHECK_PTR(DICT_CACHE, void, (v)) + +CHECK_VAL_HELPER_DCL(DICT_CACHE, int); +CHECK_VAL_HELPER_DCL(DICT_CACHE, DICT_CACHE_VALIDATOR_FN); +CHECK_PTR_HELPER_DCL(DICT_CACHE, void); + +/* 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 -- cgit v1.2.3