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packages_internal.h

00001 /*
00002  * packages_internal.h
00003  *
00004  * Copyright (C) 2003 Bastian Blank <waldi@debian.org>
00005  *
00006  * This program is free software; you can redistribute it and/or modify
00007  * it under the terms of the GNU General Public License as published by
00008  * the Free Software Foundation; either version 2 of the License, or
00009  * (at your option) any later version.
00010  *
00011  * This program is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014  * GNU General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU General Public License
00017  * along with this program; if not, write to the Free Software
00018  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
00019  *
00020  * $Id$
00021  */
00022 
00023 #ifndef DEBIAN_INSTALLER__PACKAGES_INTERNAL_H
00024 #define DEBIAN_INSTALLER__PACKAGES_INTERNAL_H
00025 
00026 #include <debian-installer/packages.h>
00027 
00028 #include <debian-installer/list.h>
00029 
00030 typedef struct di_packages_resolve_dependencies_check di_packages_resolve_dependencies_check;
00031 
00037 di_packages_allocator *internal_di_packages_allocator_alloc (void);
00038 
00039 typedef bool di_packages_resolve_dependencies_check_package (di_packages_resolve_dependencies_check *r, di_package *package, di_package_dependency *d);
00040 typedef di_package_dependency *di_packages_resolve_dependencies_check_provide (di_package *package, di_package_dependency *best, di_package_dependency *d, void *data);
00041 typedef void di_packages_resolve_dependencies_do_package (di_package *package, void *data);
00042 
00043 struct di_packages_resolve_dependencies_check
00044 {
00045   di_packages_resolve_dependencies_check_package *check_real;
00046   di_packages_resolve_dependencies_check_provide *check_virtual;
00047   di_packages_resolve_dependencies_check_package *check_non_existant;
00048   di_packages_resolve_dependencies_do_package *do_real;
00049   unsigned int resolver;
00050   void *check_virtual_data;
00051   void *do_real_data;
00052 };
00053 
00054 di_slist *di_packages_resolve_dependencies_special (di_packages *packages, di_slist *list, di_packages_resolve_dependencies_check *s, di_packages_allocator *allocator);
00055 di_slist *di_packages_resolve_dependencies_array_special (di_packages *packages, di_package **array, di_packages_resolve_dependencies_check *s, di_packages_allocator *allocator);
00056 void di_packages_resolve_dependencies_mark_special (di_packages *packages, di_packages_resolve_dependencies_check *s);
00057 
00058 void di_packages_resolve_dependencies_marker (di_packages *packages);
00059 bool di_packages_resolve_dependencies_recurse (di_packages_resolve_dependencies_check *r, di_package *package, di_package *dependend_package);
00060 
00061 di_packages_resolve_dependencies_check_package
00062   di_packages_resolve_dependencies_check_real,
00063   di_packages_resolve_dependencies_check_non_existant,
00064   di_packages_resolve_dependencies_check_non_existant_quiet,
00065   di_packages_resolve_dependencies_check_non_existant_permissive;
00066 
00067 di_packages_resolve_dependencies_check_provide
00068   di_packages_resolve_dependencies_check_virtual;
00069 
00070 di_packages_resolve_dependencies_do_package
00071   di_packages_resolve_dependencies_do_real_list_append,
00072   di_packages_resolve_dependencies_do_real_mark;
00073 
00074 struct di_packages_resolve_dependencies_do_real_list_append_data
00075 {
00076   di_slist list;
00077   di_packages_allocator *allocator;
00078 };
00079 
00087 di_parser_write_entry_next
00088   internal_di_packages_parser_write_entry_next;
00089 
00090 const di_parser_fieldinfo
00091   internal_di_packages_parser_field_package;
00092 
00094 #endif

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