xbps/lib/portableproplib/prop_stack.h
Juan RP 6256b34ccc Some changes that will appear in 0.5.0:
* Add proplib-0.4.1 source and use it in XBPS. This is to avoid
   an external dependency, so that we depend on the features of the
   internal library. This also means that proplib is not required anymore.

 * Added support to read/write gzip compressed plists by default, thanks
   to proplib-0.4 that gained new functionality.

That means that from now, XBPS will be able to write compressed gzip
plist files for all metadata related work. This will vastly reduce
bandwidth required for fetching remote repo's pkg index file and
binary packages.

--HG--
extra : convert_revision : xtraeme%40gmail.com-20100420122238-zcb85rudt9p34e10
2010-04-20 14:22:38 +02:00

65 lines
2.2 KiB
C

/* $NetBSD: prop_stack.h,v 1.2 2007/08/30 12:23:54 joerg Exp $ */
/*-
* Copyright (c) 2007 Joerg Sonnenberger <joerg@NetBSD.org>.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef _PROP_STACK_H
#define _PROP_STACK_H
#include <queue.h>
#include <prop/prop_object.h>
#include <sys/types.h>
struct _prop_stack_intern_elem {
prop_object_t object;
void *object_data[3];
};
struct _prop_stack_extern_elem {
SLIST_ENTRY(_prop_stack_extern_elem) stack_link;
prop_object_t object;
void *object_data[3];
};
#define PROP_STACK_INTERN_ELEMS 16
struct _prop_stack {
struct _prop_stack_intern_elem intern_elems[PROP_STACK_INTERN_ELEMS];
size_t used_intern_elems;
SLIST_HEAD(, _prop_stack_extern_elem) extern_elems;
};
typedef struct _prop_stack *prop_stack_t;
void _prop_stack_init(prop_stack_t);
bool _prop_stack_push(prop_stack_t, prop_object_t, void *, void *, void *);
bool _prop_stack_pop(prop_stack_t, prop_object_t *, void **, void **, void **);
#endif