2019-07-28 10:31:56 +08:00
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#ifndef _ATTR_H_INCLUDED_
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2014-11-19 00:25:21 +08:00
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#define _ATTR_H_INCLUDED_
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/*++
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* NAME
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* attr 3h
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* SUMMARY
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* attribute list manipulations
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* SYNOPSIS
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* #include "attr.h"
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DESCRIPTION
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.nf
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*/
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/*
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*
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* System library.
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*/
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#include <stdarg.h>
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/*
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* Utility library.
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*/
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#include "lib_acl.h"
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/*
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* Attribute types. See attr_scan(3) for documentation.
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*/
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#define ATTR_TYPE_END 0 /* end of data */
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#define ATTR_TYPE_INT 1 /* Unsigned integer */
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#define ATTR_TYPE_NUM ATTR_TYPE_INT
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#define ATTR_TYPE_STR 2 /* Character string */
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#define ATTR_TYPE_HASH 3 /* Hash table */
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#define ATTR_TYPE_NV 3 /* Name-value table */
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#define ATTR_TYPE_LONG 4 /* Unsigned long */
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#define ATTR_TYPE_DATA 5 /* Binary data */
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#define ATTR_TYPE_FUNC 6 /* Function pointer */
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#define ATTR_HASH_LIMIT 1024 /* Size of hash table */
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/*
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* Flags that control processing. See attr_scan(3) for documentation.
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*/
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#define ATTR_FLAG_NONE 0
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#define ATTR_FLAG_MISSING (1<<0) /* Flag missing attribute */
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#define ATTR_FLAG_EXTRA (1<<1) /* Flag spurious attribute */
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#define ATTR_FLAG_MORE (1<<2) /* Don't skip or terminate */
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#define ATTR_FLAG_STRICT (ATTR_FLAG_MISSING | ATTR_FLAG_EXTRA)
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#define ATTR_FLAG_ALL (07)
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/*
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* Delegation for better data abstraction.
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*/
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typedef int (*ATTR_SCAN_MASTER_FN) (ACL_VSTREAM *, int, ...);
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typedef int (*ATTR_SCAN_SLAVE_FN) (ATTR_SCAN_MASTER_FN, ACL_VSTREAM *, int, void *);
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typedef int (*ATTR_PRINT_MASTER_FN) (ACL_VSTREAM *, int,...);
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typedef int (*ATTR_PRINT_SLAVE_FN) (ATTR_PRINT_MASTER_FN, ACL_VSTREAM *, int, void *);
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/*
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* Default to null-terminated, as opposed to base64-encoded.
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*/
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#define attr_print attr_print0
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#define attr_vprint attr_vprint0
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#define attr_scan attr_scan0
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#define attr_vscan attr_vscan0
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/*
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* attr_print64.c.
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*/
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extern int attr_print64(ACL_VSTREAM *, int,...);
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extern int attr_vprint64(ACL_VSTREAM *, int, va_list);
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/*
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* attr_scan64.c.
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*/
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extern int attr_scan64(ACL_VSTREAM *, int,...);
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extern int attr_vscan64(ACL_VSTREAM *, int, va_list);
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/*
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* attr_print0.c.
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*/
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extern int attr_print0(ACL_VSTREAM *, int,...);
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extern int attr_vprint0(ACL_VSTREAM *, int, va_list);
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/*
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* attr_scan0.c.
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*/
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extern int attr_scan0(ACL_VSTREAM *, int,...);
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extern int attr_vscan0(ACL_VSTREAM *, int, va_list);
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/*
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* attr_scan_plain.c.
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*/
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extern int attr_print_plain(ACL_VSTREAM *, int,...);
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extern int attr_vprint_plain(ACL_VSTREAM *, int, va_list);
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/*
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* attr_print_plain.c.
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*/
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extern int attr_scan_plain(ACL_VSTREAM *, int,...);
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extern int attr_vscan_plain(ACL_VSTREAM *, int, va_list);
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/*
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* Attribute names for testing the compatibility of the read and write
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* routines.
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*/
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#ifdef TEST
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#define ATTR_NAME_INT "number"
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#define ATTR_NAME_STR "string"
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#define ATTR_NAME_LONG "long_number"
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#define ATTR_NAME_DATA "data"
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#endif
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/* LICENSE
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* .ad
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* .fi
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* The Secure Mailer license must be distributed with this software.
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* AUTHOR(S)
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* Wietse Venema
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* IBM T.J. Watson Research
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* P.O. Box 704
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* Yorktown Heights, NY 10598, USA
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*--*/
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#endif
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